| company_parameter_specification |
| org_id | name | classification | description | units_class |
| the RP66 ('API') organization code for the company; validated against organization.id | the dictionary-controlled identifier for the parameter; assumed to be extracted from or validated against the submitter's parameter dictionary; should be syntactically valid per the DLIS PARAMETER Object Identifier specification | the industry parameter class by which the parameter is classified; validated against the set of names of parameter classes (implied by the set of names of POSC property types); validated against property_type.name | a brief description of the parameter | the identifier of the units class for the parameter; assumed to be extracted from or validated against the company's units class dictionary |
| 440 | 10_MINUTE_GEL_STRENGTH | 10_Minute_Gel_Strength | Shear Stress required to break a gel fluid previously allowed to remain at rest for 10 minutes. | ShearStress |
| 440 | 10_MINUTE_GEL_TEST_DEFLECTION | 10_Minute_Gel_Test_Deflection | The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 10 minutes. | PlaneAngle |
| 440 | 10_SECOND_GEL_STRENGTH | 10_Second_Gel_Strength | Shear Stress required to break a gel fluid previously allowed to remain at rest for 10 seconds. | ShearStress |
| 440 | 10_SECOND_GEL_TEST_DEFLECTION | 10_Second_Gel_Test_Deflection | The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 10 seconds. | PlaneAngle |
| 440 | 1_MINUTE_GEL_STRENGTH | 1_Minute_Gel_Strength | Shear Stress required to break a gel fluid previously allowed to remain at rest for 1 minute. | ShearStress |
| 440 | 1_MINUTE_GEL_TEST_DEFLECTION | 1_Minute_Gel_Test_Deflection | The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 1 minutes. | PlaneAngle |
| 440 | 30_MINUTE_GEL_STRENGTH | 30_Minute_Gel_Strength | Shear Stress required to break a gel fluid previously allowed to remain at rest for 30 minutes. | ShearStress |
| 440 | 30_MINUTE_GEL_TEST_DEFLECTION | 30_Minute_Gel_Test_Deflection | The maximum reading (deflection) taken from a direct-reading viscometer after the fluid has been quiescent for 30 minutes. | PlaneAngle |
| 440 | 3MSG | | 3' Minimum Sliding Gate Time | ShortTime |
| 440 | 5MSG | | 5' Minimum Sliding Gate Time | ShortTime |
| 440 | 6IN | | Force 6 in. Frame Spacing | Unitless |
| 440 | 7MSG | | 7' Minimum Sliding Gate Time | ShortTime |
| 440 | A | | Exponent A of the Archie Formation Factor - Porosity Equation | Unitless |
| 440 | A1 | | A1 | Unitless |
| 440 | A10HM | | Multiplier of Standard Deviation on Measure of A10H | Unitless |
| 440 | A10M | | AIT 10 in. Uncertainty Multiplier | Unitless |
| 440 | A13HM | | Multiplier of Standard Deviation on Measure of A13H | Unitless |
| 440 | A16HM | | Multiplier of Standard Deviation on Measure of A16H | Unitless |
| 440 | A1CN | | Minimum of Color Scale for Image of Echo 1 Amplitude minus Average | Attenuation |
| 440 | A1CX | | Maximum of Color Scale for Image of Echo 1 Amplitude minus Average | Attenuation |
| 440 | A1PA | | Auxiliary Step 1 Pause Before Measurement | Dimensionless |
| 440 | A2 | | A2 | Unitless |
| 440 | A20M | | AIT 20 in. Uncertainty Multiplier | Unitless |
| 440 | A22HM | | Multiplier of Standard Deviation on Measure of A22H | Unitless |
| 440 | A28HM | | Multiplier of Standard Deviation on Measure of A28H | Unitless |
| 440 | A2CN | | Minimum of Color Scale for Image of Echo 2 Amplitude minus Average | Attenuation |
| 440 | A2CX | | Maximum of Color Scale for Image of Echo 2 Amplitude minus Average | Attenuation |
| 440 | A2EX | | HALS A2 Extended (Groningen effect) | Dimensionless |
| 440 | A2FT | | Auxiliary Step 2 Filter Type | Unitless |
| 440 | A2PA | | Auxiliary Step 2 Pause Before Measurement | Dimensionless |
| 440 | A3 | | A3 | Unitless |
| 440 | A30M | | AIT 30 in. Uncertainty Multiplier | Unitless |
| 440 | A31HM | | Multiplier of Standard Deviation on Measure of A31H | Unitless |
| 440 | A34HM | | Multiplier of Standard Deviation on Measure of A34H | Unitless |
| 440 | A3PA | | Auxiliary Step 3 Pause Before Measurement | Dimensionless |
| 440 | A60M | | AIT 60 in. Uncertainty Multiplier | Unitless |
| 440 | A90M | | AIT 90 in. Uncertainty Multiplier | Unitless |
| 440 | AAMN | | Minimum of Automatic Amplitude scale | Attenuation |
| 440 | AAPL | | Array Induction Answer Product Level(Depth Log/View only) | Unitless |
| 440 | AAPS | | ARC Attenuation and Phase Shift Source | Unitless |
| 440 | AAWH | | Azimuth Antenna Well Head | PlaneAngle |
| 440 | ABANDON_PRESSURE | Abandon_Pressure | The pressure at which a reservoir was or is expected to be abandoned. | Pressure |
| 440 | ABANDON_TIME | Abandon_Time | The time that a reservoir was or is anticipated to be abandoned. | Unitless |
| 440 | ABCI | | Balancing Current Injector for Top Electrode Triplet | Dimensionless |
| 440 | ABHM | | Array Induction Borehole Correction Mode | Unitless |
| 440 | ABHV | | Array Induction Borehole Correction Code Version Number | Unitless |
| 440 | ABLM | | Array Induction Basic Logs Mode | Unitless |
| 440 | ABLV | | Array Induction Basic Logs Code Version Number | Unitless |
| 440 | ABQ1 | | Absorption Factor in First Layer | Unitless |
| 440 | ABQ2 | | Absorption Factor in Second Layer | Unitless |
| 440 | ABSM | | APS Minitron Beam Current Set Point | LowCurrent |
| 440 | ABSOLUTE_ABUNDANCE | Absolute_Abundance | Quantity of members in a group, as expressed as a count and count units, such as 5 sacks, 3 boxes, or 4 items. | Unitless |
| 440 | ABSOLUTE_DELTA_FLOWRATE | Absolute_Delta_Flowrate | Absolute value of Delta Flow Rate | Flowrate |
| 440 | ABSOLUTE_PERMEABILITY | Absolute_Permeability | The permeability of porous material when completely saturated with a wetting fluid and without the influence of non-Darcy (turbulence) effects. Also called "intrinsic" permeability. | Permeability |
| 440 | ABSOLUTE_ROUGHNESS | Absolute_Roughness | Average amplitude of rugosity, such as the variations in the radius of tubing. | CylinderDiameter |
| 440 | ABV | | Arming Window Bell Volume | Unitless |
| 440 | ACBN | | ACT Calibration Blanket Number | Unitless |
| 440 | ACCC | | Accelerometer coefficients | Unitless |
| 440 | ACCELERATION_MODE | | Inversion Acceleration Mode (options: Slow Medium Fast) | Unitless |
| 440 | ACCIDENT_TYPE | Accident_Type | Type of Quality, Health, Safety, and Environmental accident such as Fluid Spill, Kick While Drilling, Kick While Tripping, ... | Unitless |
| 440 | ACCM | | Accelerometer Month of Calibration | Unitless |
| 440 | ACCN | | Accelerometer Serial Number | Dimensionless |
| 440 | ACCT | | Accelerometer Type | Unitless |
| 440 | ACCY | | Accelerometer Year of Calibration | Unitless |
| 440 | ACDE | | Array Induction Casing Detection Enable | Unitless |
| 440 | ACDSPN | | Acoustic Dispersion | AcousticSlowness |
| 440 | ACEN | | Array Induction Tool Centering Flag (in Borehole) | Unitless |
| 440 | ACID_CONCENTRATION | Acid_Concentration | Concentration of acid. | Percent |
| 440 | ACID_TREATMENT_COUNT | Acid_Treatment_Count | Number of acid jobs | Unitless |
| 440 | ACLA | | Automatic Curve labeling control | Length |
| 440 | ACM | | Azimuth Computation Mode | Unitless |
| 440 | ACOUSTIC_CONTRAST | Acoustic_Contrast | Interface property which is the difference between the Acoustic Impedance values of two adjacent beds. | AcousticImpedance |
| 440 | ACOUSTIC_IMPEDANCE | Acoustic_Impedance | Property which controls the propagation of an ultrasonic wave at a boundary interface. It is the product of the material density and the acoustic wave velocity within the material. | AcousticImpedance |
| 440 | ACOUSTIC_VELOCITY | Acoustic_Velocity | The velocity of an acoustic wave which represents the rate at which the wave travels from one point to another. | AcousticVelocity |
| 440 | ACPP | | Accelerometer PROM Presence Flag | Unitless |
| 440 | ACQM | | RST Acquisition Mode Selection | Unitless |
| 440 | ACQMOD | | Acquisition Mode | Unitless |
| 440 | ACQN | | Acquisition Number | Dimensionless |
| 440 | ACQU | | Acquisition Mode | Dimensionless |
| 440 | ACQUISITION_ENABLE_FLAG | Acquisition_Enable_Flag | Flag indicating whether or not acquisition is enabled for this activity. | Unitless |
| 440 | ACQ_METHOD_OPT | | Acquisition Method Option | Unitless |
| 440 | ACRL | | Array Induction Calibrate Report Length | Unitless |
| 440 | ACSED | | Array Induction Casing Shoe Estimated Depth | Length |
| 440 | ACSM | | APS Minitron Cathode Current Set Point | ElectricCurrent |
| 440 | ACSR | | Array Cycle Skip Recovery | Unitless |
| 440 | ACST | | Acidization Status | Unitless |
| 440 | ACTC_OFFSET | | Rig Mode Offset | Unitless |
| 440 | ACTC_PSTT | | Accelerometer Temperature Correction Selector | Unitless |
| 440 | ACTIVATION_PRESSURE | Activation_Pressure | Pressure at which recording should begin | Pressure |
| 440 | ACTIVATION_TEMPERATURE | Activation_Temperature | Temperature at which recording should begin | Temperature |
| 440 | ACUP | | Constant Update Switch | Unitless |
| 440 | ACYC | | Acquisition Sine Wave Cycles | Dimensionless |
| 440 | ADAC | | Automatic D-A Convert | Unitless |
| 440 | ADCO | | ADC Offset | Unitless |
| 440 | ADDRESS | Address | The location where some entity or information may be found or contacted. | Unitless |
| 440 | ADEL | | Actual (Digitizing) Delay | Unitless |
| 440 | ADEV | | Standard Deviation Output | Unitless |
| 440 | ADFO | | Accelerometer Data Format | Unitless |
| 440 | ADGC | | Automatic Downhole Gain Control | Unitless |
| 440 | ADITM | | Array Induction Desired Tool Mode | Unitless |
| 440 | ADJUSTABLE_CHOKE_FLAG | Adjustable_Choke_Flag | Flag indicating whether this flow period was performed on an adjustable choke, i.e., when set: adjustable choke, not set: fixed choke. | Unitless |
| 440 | ADMITTANCE | Admittance | The reciprocal of Impedance. The property of a medium to allow for the flow of an alternating current. | Conductance |
| 440 | ADMN | | Second Echo Amplitude Minus First Echo Amplitude Minimum value | Attenuation |
| 440 | ADMX | | Second Echo Amplitude Minus First Echo Amplitude Maximum value | Attenuation |
| 440 | ADN_CHASSIS_STR | | ADN Chassis Type String | Unitless |
| 440 | ADN_COLLAR_STR | | ADN Collar Type String | Unitless |
| 440 | ADN_ENV | | ADN: Environmental Corrections Switch | Unitless |
| 440 | ADN_PROC_OPT | | ADN Processing Options, e.g. Density, Neutron, or Both | Unitless |
| 440 | ADN_STAB_STR | | ADN Stabilizer Type String | Unitless |
| 440 | ADR | | Deviation Angle of the Reservoir | PlaneAngle |
| 440 | ADSO | | APS Array Detectors Data Source Switch | Unitless |
| 440 | ADSORPTION | Adsorption | The adhesion in an extremely thin layer of molecules (as of gases, solutes, or liquids) to the surfaces of solid bodies or liquids with which they are in contact | Unitless |
| 440 | ADTM | | Adjust Delta-T Minimum | AcousticSlowness |
| 440 | ADTMUD | | The averaged mud slowness | AcousticSlowness |
| 440 | ADV | | Density Value for Ash as Used in Coal Determination | Density |
| 440 | AEBC | | Array Induction Enable Borehole Correction | Unitless |
| 440 | AEBL | | Array Induction Enable Basic Logs | Unitless |
| 440 | AECS | | Auto Electronic Calibration Switch | Unitless |
| 440 | AEFDD | | Array Induction Export File Destination directory | Unitless |
| 440 | AEGS | | Electrode Group Selector for ABC Electrode Triplet | Dimensionless |
| 440 | AERP | | Array Induction Enable Radial Processing | Unitless |
| 440 | AETO | | Agarwal Effective Delta-Time Option | Unitless |
| 440 | AETP | | Array Induction Enable Sonde Error Temp&Pres Corr | Unitless |
| 440 | AFD | | Automatic Fire Delay | ShortTime |
| 440 | AFDS | | Ags Fluid Displacement Sleeve | Unitless |
| 440 | AFEN | | Authorization for Expenditure Number | Unitless |
| 440 | AFFINE_COEFF_A | Affine_Coeff_A | Coefficient "A" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFINE_COEFF_B | Affine_Coeff_B | Coefficient "B" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFINE_COEFF_C | Affine_Coeff_C | Coefficient "C" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFINE_COEFF_D | Affine_Coeff_D | Coefficient "D" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFINE_COEFF_E | Affine_Coeff_E | Coefficient "E" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFINE_COEFF_F | Affine_Coeff_F | Coefficient "F" in an Affine transformation between two coordinate systems. The input and output coordinate systems may be local or projection systems. | Unitless |
| 440 | AFFN | | Formation Factor Numerator | Unitless |
| 440 | AFIS | | Auxiliary Film Index Source | Unitless |
| 440 | AFMO | | Accelerometer Filtering Mode | Unitless |
| 440 | AFRSV | | Array Induction Response Set Version for Four ft Resolution | Unitless |
| 440 | AFS | | Auto Frequency Switch | Unitless |
| 440 | AFSM | | APS Minitron Filament Current Set Point | ElectricCurrent |
| 440 | AFVN | | Array Induction Firmware Code Version Number | Unitless |
| 440 | AFVU | | Automatic Fluid Velocity Update | Dimensionless |
| 440 | AGC | | Automatic Gain Control Status | Unitless |
| 440 | AGC1 | | Automatic Gain Control 1 | Unitless |
| 440 | AGC2 | | Automatic Gain Control 2 | Unitless |
| 440 | AGC3 | | Automatic Gain Control 3 | Unitless |
| 440 | AGC4 | | Automatic Gain Control 4 | Unitless |
| 440 | AGC5 | | Automatic Gain Control 5 | Unitless |
| 440 | AGCF | | Automatic Gain Control Factor (for VSP) | Unitless |
| 440 | AGCT | | Automatic Gain Control Time Parameters for VSP Processing | Time |
| 440 | AGCX | | Automatic Gain Control X | Unitless |
| 440 | AGENCY_LEASE_NUMBER | Agency_Lease_Number | Unique lease number assigned by leasing agency | Unitless |
| 440 | AGM | | Amplitude Gate Mode for CBL | Unitless |
| 440 | AGMN | | Minimum Gain of Cartridge | Attenuation |
| 440 | AGMX | | Automatic Gain Maximum of Cartridge | Attenuation |
| 440 | AGOS | | ALAT-GPIT Offset | Length |
| 440 | AGPD | | Amplitude Gate Past Detection | ShortTime |
| 440 | AGREEMENT_INTEREST | Agreement_Interest | Percentage of interest held by one of the potentially many organizations holding a lease agreement. | Unitless |
| 440 | AGREEMENT_STATUS | Agreement_Status | Status of a lease agreement. | Unitless |
| 440 | AGSC | | ADGC (Automatic Downhole Gain Control) Skip Count | Unitless |
| 440 | AGSM | | APS Minitron Grid Current Set Point | ElectricCurrent |
| 440 | AGSR | | GSR-U Reference | APIGammaRay |
| 440 | AGTD | | Silver (AG) Tracer Detection Enable Constant | Unitless |
| 440 | AGW | | Amplitude Gate Width | Time |
| 440 | AHAPL | | Array Induction Answer Product Level(Depth Log/View only) | Unitless |
| 440 | AHBHM | | Array Induction Borehole Correction Mode | Unitless |
| 440 | AHBHV | | Array Induction Borehole Correction Code Version Number | Unitless |
| 440 | AHBLM | | Array Induction Basic Logs Mode | Unitless |
| 440 | AHBLV | | Array Induction Basic Logs Code Version Number | Unitless |
| 440 | AHCDE | | Array Induction Casing Detection Enable | Unitless |
| 440 | AHCEN | | Array Induction Tool Centering Flag (in Borehole) | Unitless |
| 440 | AHCRL | | Array Induction Calibrate Report Length | Unitless |
| 440 | AHCS | | APS Hole Size Correction Source | Unitless |
| 440 | AHCSED | | Array Induction Casing Shoe Estimated Depth | Length |
| 440 | AHDITM | | Array Induction Desired Tool Mode | Unitless |
| 440 | AHEBC | | Array Induction Enable Borehole Correction | Unitless |
| 440 | AHEBL | | Array Induction Enable Basic Logs | Unitless |
| 440 | AHEFDD | | Array Induction Export File Destination directory | Unitless |
| 440 | AHERP | | Array Induction Enable Radial Processing | Unitless |
| 440 | AHETP | | Array Induction Enable Sonde Error Temp&Pres Corr | Unitless |
| 440 | AHFRSV | | Array Induction Response Set Version for Four ft Resolution | Unitless |
| 440 | AHIGS | | Array Induction Select Akima Interpolation Gating | Unitless |
| 440 | AHLNV | | Array Induction Log Not Valid Flag | Unitless |
| 440 | AHMCT | | Array Induction Master Calibrated Sonde Temperature | Temperature |
| 440 | AHMDT | | Array Induction Master Date and Time | Unitless |
| 440 | AHMGC | | Array Induction Master Calibrated Mud Resistivity Gain - Coarse | Unitless |
| 440 | AHMGF | | Array Induction Master Calibrated Mud Resistivity Gain - Fine | Unitless |
| 440 | AHMRC | | Array Induction Mud Calibration Reference Resistivity - Coarse | Resistivity |
| 440 | AHMRD | | Array Induction Mud Resistivity Calibration Depth | Length |
| 440 | AHMRF | | Array Induction Mud Resistivity Factor | Unitless |
| 440 | AHMSE | | Array Induction Master Sonde Error Correction | Conductivity |
| 440 | AHMTL | | Array Induction Master Test Loop Gain Correction | Unitless |
| 440 | AHORSV | | Array Induction Response Set Version for One ft Resolution | Unitless |
| 440 | AHRFV | | Array Induction Radial Profiling Code Version Number | Unitless |
| 440 | AHRPM | | Array Induction Radial Processing Mode | Unitless |
| 440 | AHRPV | | Array Induction Radial Parametrization Code Version Number | Unitless |
| 440 | AHSAP | | Array Induction Suspend Answer Product Processing | Unitless |
| 440 | AHSCT | | Array Induction Sonde Characterization Time | Unitless |
| 440 | AHSM | | APS Minitron High Voltage Set Point | HighElectricPotential |
| 440 | AHSPC | | Array Induction Sonde Characterization Pressure Coefficients | Unitless |
| 440 | AHSS | | APS Hole Size Correction Switch | Unitless |
| 440 | AHSTA | | Array Induction Tool Standoff | Length |
| 440 | AHSTC | | Array Induction Sonde Characterization Temperature Coefficients | Unitless |
| 440 | AHSTL | | Array Induction Sonde Characterization Time (as an integer) | Unitless |
| 440 | AHTNO | | Array Induction Tool Serial Number | Unitless |
| 440 | AHTRSV | | Array Induction Response Set Version for Two ft Resolution | Unitless |
| 440 | AHTSE | | Array Induction Temperature Selection(Sonde Error Correction) | Unitless |
| 440 | AHTTY | | Array Induction Tool Type (of acquired data) | Unitless |
| 440 | AHWM | | Acquisition Hardware Mask | Unitless |
| 440 | AI | | Averaging Interval | Length |
| 440 | AIAL | | Acoustic Impedance Algorithm | Unitless |
| 440 | AIGS | | Array Induction Select Akima Interpolation Gating | Unitless |
| 440 | AIRB | | RST Air Borehole | Unitless |
| 440 | AIRL | | Long Spacing Caliper Air Voltage | ElectricPotential |
| 440 | AIRS | | Short Spacing caliper Air Voltage | ElectricPotential |
| 440 | AIR_SUPPLY_PRESSURE | Air_Supply_Pressure | Air supply pressure; for a burner, the pressure required to achieve effective atomization | Pressure |
| 440 | AISMUD | | Borehole Fluid System Flag for Reeves AIS Tool | Unitless |
| 440 | AISSTA | | Standoff for Reeves AIS Tool | ShortLength |
| 440 | AITBCM | | AIT Borehole Corrections Mode | Unitless |
| 440 | AITDIP | | AIT Dip Angle | PlaneAngle |
| 440 | AITH_IND_MP | | AIT/IND Measure Point Offset | Length |
| 440 | AITH_MUD_MP | | AIT/MUD Measure Point Offset | Length |
| 440 | AITH_SPA_MP | | AIT/SPA Measure Point Offset | Length |
| 440 | AITH_TEMP_MP | | AIT/TEMP Measure Point Offset | Length |
| 440 | AITH_VOLT_MP | | AIT/VOLT Measure Point Offset | Length |
| 440 | AITSEL | | AIT Tool Type Selection | Unitless |
| 440 | AK | | Factor to Multiply by Porosity in Perm Equation | Unitless |
| 440 | AKFC | | ALAT Azimuthal K Factor Value | Unitless |
| 440 | AKL | | Porosity Multiplier for Exponent in Logarithmic Perm Equation | Unitless |
| 440 | ALAC | | ALAT Loop A Coefficient | Unitless |
| 440 | ALAR | | Alarm Message | Unitless |
| 440 | ALBI_ZP | | Zoned Volume of Albite | StandardVolumeRatio |
| 440 | ALGA | | AL Gain to Convert CPS to Weight Percent | Unitless |
| 440 | ALGO | | ALAT Loop Gain Option | Dimensionless |
| 440 | ALKALINITY | Alkalinity | Concentration of basic anions in an aqueous solution (e.g. OH-, CO3-- and HC03-) | PartPerMillion |
| 440 | ALLITH_LDS | | LDS Long-Spaced LITH Window Aluminum Block Calibration Countrate | CountRate |
| 440 | ALLL | | Calibration of LL in Aluminum Block | Unitless |
| 440 | ALLL_LDS | | LDS Long-Spaced LL Window Aluminum Block Calibration Countrate | CountRate |
| 440 | ALLOW_EDITING | | States if the report generator should allow the user to edit the generated report | Unitless |
| 440 | ALLS | | Calibration of LS in Aluminum Block | Unitless |
| 440 | ALLU | | Calibration of LU in Aluminum Block | Unitless |
| 440 | ALLU_LDS | | LDS Long-Spaced LU Window Aluminum Block Calibration Countrate | CountRate |
| 440 | ALNV | | Array Induction Log Not Valid Flag | Unitless |
| 440 | ALOF | | AL Offset to Convert CPS to Weight Percent | Unitless |
| 440 | ALPHA_COMPUTE_DEN_ADN | | Perform Density Enhanced Vertical Resolution process ? | Unitless |
| 440 | ALPHA_COMPUTE_NEU_ADN | | Perform Neutron Enhanced Vertical Resolution process ? | Unitless |
| 440 | ALPI | | Alpha Boost Factor | Unitless |
| 440 | ALSS1_LDS | | LDS Short-Spaced SS1 Window Aluminum Block Calibration Countrate | CountRate |
| 440 | ALSS2_LDS | | LDS Short-Spaced SS2 Window Aluminum Block Calibration Countrate | CountRate |
| 440 | ALTDPCHAN | | Name of alternate depth channel | Unitless |
| 440 | ALTERNATE_PHONE_NUMBER | Alternate_Phone_Number | Alternate phone number, including country code. | Unitless |
| 440 | ALTI | | Altitude | StandardDepthIndex |
| 440 | ALTITUDE | Altitude | Height above a reference level, usually the geoid (e.g., mean sea level). | Length |
| 440 | ALW1 | | Far Window 1 in Aluminum | Unitless |
| 440 | ALW2 | | Far Window 2 in Aluminum | Unitless |
| 440 | ALW3 | | Far Window 3 in Aluminum | Unitless |
| 440 | ALW4 | | Far Window 4 in Aluminum | Unitless |
| 440 | ALW5 | | Far Window 5 in Aluminum | Unitless |
| 440 | AM2A | | ARC Air Calibration Amplitude Offset at 2 MHz | Unitless |
| 440 | AMCM | | Minimum of Color Scale for Image of Amplitude minus Maximum | Attenuation |
| 440 | AMCN | | Array Induction Master Cartridge Serial Number | Unitless |
| 440 | AMCT | | Array Induction Master Calibrated Sonde Temperature | Temperature |
| 440 | AMCX | | Maximum of Color Scale for Image of Amplitude minus Maximum | Attenuation |
| 440 | AMD | | Azimuth of Maximum Deviation | PlaneAngle |
| 440 | AMDT | | Array Induction Master Date and Time | Unitless |
| 440 | AMGC | | Array Induction Master Calibrated Mud Resistivity Gain - Coarse | Unitless |
| 440 | AMGF | | Array Induction Master Calibrated Mud Resistivity Gain - Fine | Unitless |
| 440 | AMLO | | Amplitude Low | Unitless |
| 440 | AMOD | | Averaging Mode Selection | Unitless |
| 440 | AMON | | Automatic Monitoring | Unitless |
| 440 | AMOUNT | Amount | Quantity, total number | Unitless |
| 440 | AMOUNT_OF_SUBSTANCE | Amount_Of_Substance | The amount of a particular substance (e.g. chemical) expressed in units of moles. | AmountOfSubstance |
| 440 | AMPL | | Sonic Amplitude Select | Unitless |
| 440 | AMPLITUDE_SPECTRUM_TYPE | | Amplitude spectrum output e.g. Scale_In_DB, Linear_Scale | Unitless |
| 440 | AMPL_COMPENSATION_TYPE | | Geometrical spreading compensation factor | Unitless |
| 440 | AMP_MC_25 | | Master Calibration Amplitude Corrected to 25 degC | Unitless |
| 440 | AMRC | | Array Induction Mud Calibration Reference Resistivity - Coarse | Resistivity |
| 440 | AMRD | | Array Induction Mud Resistivity Calibration Depth | Length |
| 440 | AMRF | | Array Induction Mud Resistivity Factor | Unitless |
| 440 | AMRS | | Selection Status of MRES From AMS Tool | Unitless |
| 440 | AMSE | | Array Induction Master Sonde Error Correction | Conductivity |
| 440 | AMSG | | Auxiliary Minimum Sliding Gate | Time |
| 440 | AMSL | | Mode Slow Loop | Unitless |
| 440 | AMSR | | Manual/Automatic Shot Rejection | Unitless |
| 440 | AMT | | Anchor Motor Type | Unitless |
| 440 | AMTL | | Array Induction Master Test Loop Gain Correction | Unitless |
| 440 | AMTN | | Array Induction Master Transmitter Serial Number | Unitless |
| 440 | AMTS | | Selection Status of MTEM From AMS Tool | Unitless |
| 440 | AMTY | | APS Environmental Corrections Mud Type | Unitless |
| 440 | AMUD | | Attenuation in Mud | AttenuationPerLength |
| 440 | AMUD_MODE | | Attenuation in Mud Source Mode | Unitless |
| 440 | ANCHOR_TENSION | Anchor_Tension | Tension of the anchor chains or cables of a marine vessel; may be implemented as a vector. | HighForce |
| 440 | ANCT | | ACT Calibrator Type | Unitless |
| 440 | ANGC | | ACT Cartridge Number | Dimensionless |
| 440 | ANGD | | ACT Detector Number | Dimensionless |
| 440 | ANGJ | | ACT Jig Number | Dimensionless |
| 440 | ANGL | | Average Angle of Well | PlaneAngle |
| 440 | ANGO | | Angular Offset | PlaneAngle |
| 440 | ANGULAR_VELOCITY | Angular_Velocity | Rotation rate, usually measured in revolutions per unit time; e.g., spinner speed, motor speed, etc. The term Angular Frequency is also used, but generally refers to data scaled in radians per second. | RotationalVelocity |
| 440 | ANHY | | Anhydrite Facies | Unitless |
| 440 | ANHY_ZP | | Zoned Volume of Anhydrite | StandardVolumeRatio |
| 440 | ANI | | Horizontal Anisotropy Factor | Unitless |
| 440 | ANIS | | Anisotropy Coefficient | Unitless |
| 440 | ANISOTROPY_APPROX_FACTOR | | Value in percentage used in the case of ANISOTROPY_TYPE Approximation to stretch raypath length | Unitless |
| 440 | ANISOTROPY_TYPE | | Type of anisotropy e.g. TI, Azimuthal, Approximation | Unitless |
| 440 | ANNUAL_PAYMENT | Annual_Payment | Annual amount of Payment based on some contractual agreement such as a lease. This could be rental, mortgage or other. | Unitless |
| 440 | ANNULAR_FLUID_HOLDUP_SOURCE | | Annular Fluid Input Source | Unitless |
| 440 | ANNULAR_GAS_FLAG | | Annular Gas Flag (Yes=100% gas; No=0% gas in annulus) | Unitless |
| 440 | ANOT | | Annotation Flag on Drift and Time X Depth Log | Unitless |
| 440 | ANST | | ACT Sonde Type | Unitless |
| 440 | ANTI_COLLISION_METHOD | Anti_Collision_Method | Method used for calculating the proximity: 0 - Normal; 1 - Horizontal; 2 - Least Distance | Unitless |
| 440 | ANUM | | Number of Channels Used To Compute Average | Dimensionless |
| 440 | ANV | | Neutron Value for Ash as Used in Coal Determination | Unitless |
| 440 | AOCC | | Automatic Offset Correction Constant | Unitless |
| 440 | AOF | | Abort on Failure | Unitless |
| 440 | AOFF | | Alphanumeric Output to Film Flag | Unitless |
| 440 | AOM | | Alarm Off Message | Unitless |
| 440 | AORSV | | Array Induction Response Set Version for One ft Resolution | Unitless |
| 440 | AOTS | | APS Old Temperature Sensor Switch | Unitless |
| 440 | AP | | Abandonment Pressure | Pressure |
| 440 | APCO | | Arrow Plot Color | Unitless |
| 440 | APCS | | Programmable Correction Slow Loop | Energy |
| 440 | APD | | Elevation of Depth Reference (LMF) Above Permanent Datum | StandardDepthIndex |
| 440 | APDA | | Automatic Presentation Allow/Disallow Control | Unitless |
| 440 | APEP | | Auxiliary Power Enable for PGTM | Unitless |
| 440 | APFP | | Automatic Packer Formation Pressure | Unitless |
| 440 | APIG | | ARC Gamma Ray API Gain Factor | Unitless |
| 440 | APIN | | API Well Number | Unitless |
| 440 | APIN_LABEL | | Label describing the API Number on the Header | Unitless |
| 440 | API_CONN_TYPE | | API standard connection type for tubular equipment | Unitless |
| 440 | API_COUNTRY_CODE | API_Country_Code | Code used by the API (American Petroleum Institute) to identify sovereign nations, colonies, overseas territories, etc. | Unitless |
| 440 | API_ENTRANCE_HOLE_DIAMETER | API_Entrance_Hole_Diameter | Entrance hole diameter in an API Section I test | Length |
| 440 | API_GRADE | API_Grade | API grade characteristic for strength of tubular equipment | Unitless |
| 440 | API_GRAVITY | API_Gravity | A measure of the density of hydrocarbons derived from the equation: API gravity = 141.5/(specific gravity @ 60 degF) - 131.5; usually reported with a temperature. | APIOilGravity |
| 440 | API_NEUTRON | API_Neutron | The Neutron calibration measurement determined using the API test pit. This quantity is associated with the natural formation hydrogen concentration. | APINeutron |
| 440 | API_NOM_OD | | API nominal outer diameter for tubular equipment | CylinderDiameter |
| 440 | API_NOM_WT | API_Nom_Weight | API nominal weight for tubular equipment | MassPerLength |
| 440 | API_PLASTIC_VISCOSITY | API_Plastic_Viscosity | Measure of the internal resistance to fluid flow attributable to the amount, type, and size of solids present in a given fluid. When using the direct-indicating viscometer, it is found by subtracting the 300-rpm reading from the 600-rpm reading of a Fann35 rheometer. | DynamicViscosity |
| 440 | API_TOTAL_PENETRATION | API_Total_Penetration | Total penetration in an API Section I test | Length |
| 440 | API_WELL_NUMBER | API_Well_Number | A unique well identification number as defined in the API (American Petroleum Institute) Bulletin D12A, as amended | Unitless |
| 440 | API_YIELD_STRESS | API_Yield_Stress | Resistance to initial flow; the stress required to start fluid movement. When using the direct-indicating viscometer, it is found by subtracting plastic viscosity (API_Plastic_Viscosity) from the 300-rpm reading of a Fann35 rheometer. | ShearStress |
| 440 | APLI | | Automatic Plot Index | Unitless |
| 440 | APMR | | P.M. Resolution Computed in ACT Master | Unitless |
| 440 | APP | | Automatic PTIM Picks | Unitless |
| 440 | APPARENT_VISCOSITY | Apparent_Viscosity | Ratio Shear Stress/Shear Rate. Equal to Newtonian Viscosity for Newtonian fluid. | DynamicViscosity |
| 440 | APPT | | Anchor Pad Pressure Threshold | Pressure |
| 440 | APP_ATMD_LL | | Apparent Mud Attenuation Lower Limit | Attenuation |
| 440 | APP_ATMD_UL | | Apparent Mud Attenuation Upper Limit | Attenuation |
| 440 | APP_DTMD_LL | | Apparent Mud Slowness Lower Limit | AcousticSlowness |
| 440 | APP_DTMD_UL | | Apparent Mud Slowness Upper Limit | AcousticSlowness |
| 440 | APRE | | Atmospheric Pressure | BarometricPressure |
| 440 | AQAL | | Count Rate in Americium Lower Window | CountRate |
| 440 | AQAU | | Count Rate in Americium Upper Window | CountRate |
| 440 | AQRC | | Quality Window Ratio (Calibration) | Unitless |
| 440 | AQRS | | Quality Window Ratio (Shop) | Unitless |
| 440 | ARCHIE_POROSITY_CONSTANT | Archie_Porosity_Constant | The constant "a" in the Archie formation resistivity factor - porosity relationship. | Unitless |
| 440 | ARCHIE_POROSITY_EXPONENT | Archie_Porosity_Exponent | The exponent of the Porosity term in the Archie formation resistivity factor - porosity relationship. Abbreviated "m". | Unitless |
| 440 | AREA_PER_MASS | | An amount of surface corresponding to a unit mass. | AreaPerMass |
| 440 | AREJ | | Amplitude Threshold for Lost First Echo | Attenuation |
| 440 | ARFV | | Array Induction Radial Profiling Code Version Number | Unitless |
| 440 | ARHOB_ALBI | | Actual Density value for Albite | Density |
| 440 | ARHOB_ANHY | | Actual Density value for Anhydrite | Density |
| 440 | ARHOB_BIOT | | Actual Density value for Biotite | Density |
| 440 | ARHOB_CALC | | Actual Density value for Calcite | Density |
| 440 | ARHOB_CARB | | Actual Density value for Carbonate | Density |
| 440 | ARHOB_CHLO | | Actual Density value for Chlorite | Density |
| 440 | ARHOB_CLA1 | | Actual Density value for Clay 1 | Density |
| 440 | ARHOB_CLA2 | | Actual Density value for Clay 2 | Density |
| 440 | ARHOB_COAL | | Actual Density value for Coal | Density |
| 440 | ARHOB_DOLO | | Actual Density value for Dolomite | Density |
| 440 | ARHOB_EVAP | | Actual Density value for Evaporate | Density |
| 440 | ARHOB_FELD | | Actual Density value for Feldspar | Density |
| 440 | ARHOB_GLAU | | Actual Density value for Glauconite | Density |
| 440 | ARHOB_GYPS | | Actual Density value for Gypsum | Density |
| 440 | ARHOB_HALI | | Actual Density value for Halite | Density |
| 440 | ARHOB_IGNE | | Actual Density value for Igneous | Density |
| 440 | ARHOB_ILLI | | Actual Density value for Illite | Density |
| 440 | ARHOB_ISOL | | Actual Density value for Isolated | Density |
| 440 | ARHOB_KAOL | | Actual Density value for Kaolinite | Density |
| 440 | ARHOB_META | | Actual Density value for Metamorphic | Density |
| 440 | ARHOB_MONT | | Actual Density value for Montmorillonite | Density |
| 440 | ARHOB_MUSC | | Actual Density value for Muscovite | Density |
| 440 | ARHOB_ORTH | | Actual Density value for Orthoclase | Density |
| 440 | ARHOB_PARA | | Actual Density value for Parallel | Density |
| 440 | ARHOB_PYRI | | Actual Density value for Pyrite | Density |
| 440 | ARHOB_QUAR | | Actual Density value for Quartz | Density |
| 440 | ARHOB_SAND | | Actual Density value for Sand | Density |
| 440 | ARHOB_SHAL | | Actual Density value for Shale | Density |
| 440 | ARHOB_SIDE | | Actual Density value for Siderite | Density |
| 440 | ARHOB_SILT | | Actual Density value for Silt | Density |
| 440 | ARHOB_SMI1 | | Actual Density value for Special Mineral 1 | Density |
| 440 | ARHOB_SMI2 | | Actual Density value for Special Mineral 2 | Density |
| 440 | ARHOB_UGAS | | Actual Density value for Undisturbed Zone Gas | Density |
| 440 | ARHOB_UIWA | | Actual Density value for Undisturbed Zone Irreducible Water | Density |
| 440 | ARHOB_UOIL | | Actual Density value for Undisturbed Zone Oil | Density |
| 440 | ARHOB_USFL | | Actual Density value for Undisturbed Zone Special Fluid | Density |
| 440 | ARHOB_UWAT | | Actual Density value for Undisturbed Zone Water | Density |
| 440 | ARHOB_XBWA | | Actual Density value for Flushed Zone Bound Water | Density |
| 440 | ARHOB_XGAS | | Actual Density value for Flushed Zone Gas | Density |
| 440 | ARHOB_XIWA | | Actual Density value for Flushed Zone Irreducible Water | Density |
| 440 | ARHOB_XOIL | | Actual Density value for Flushed Zone Oil | Density |
| 440 | ARHOB_XSFL | | Actual Density value for Flushed Zone Special Fluid | Density |
| 440 | ARHOB_XWAT | | Actual Density value for Flushed Zone Water | Density |
| 440 | ARIP_LTS | | Long Tool String Correction | Dimensionless |
| 440 | ARIP_SHOULDER | | Shoulder Correction | Dimensionless |
| 440 | ARM | | Amplitude Recovery Method [1: none (default), 2: spherical divergence, 3: AGC, 4: other] | Unitless |
| 440 | ARMG | | Additional Mud Resistivity Gain | Unitless |
| 440 | ARMS | | Arm Size | Unitless |
| 440 | ARM_ANGLE_THRESHOLD | | Determines how close to requested Maximum arm angle tool must stop | PlaneAngle |
| 440 | ARM_LENGTH | | Arm Length of the Tool | CylinderDiameter |
| 440 | ARM_PIVOT_OFFSET | | Lateral Offset of the Arm Pivot from the Tool Axis | CylinderDiameter |
| 440 | ARPM | | Array Induction Radial Processing Mode | Unitless |
| 440 | ARPV | | Array Induction Radial Parametrization Code Version Number | Unitless |
| 440 | ARSG | | Auto Ranger Surface Sensor Gain | Unitless |
| 440 | ARST | | ALAT Resistivity Threshold | Resistivity |
| 440 | ART | | Accelerometer Reference Temperature | Temperature |
| 440 | ARTS | | AIT Rt Selection (for ALLRES computation) | Dimensionless |
| 440 | AS2W | | Auxiliary Step 2 Waveform Selection | Dimensionless |
| 440 | ASAI | | APS Spectrum Averaging Interval | Length |
| 440 | ASAP | | Array Induction Suspend Answer Product Processing | Unitless |
| 440 | ASAPL | | Array Induction Answer Product Level(Depth Log/View only) | Unitless |
| 440 | ASAP_DEPTH_PARAMETER | | Private structure used by the ASAP autotracking application; holds depth variations of time-domain Property ASAP_Parameter. | Unitless |
| 440 | ASAP_PARAMETER | | Private structure used by the ASAP autotracking application. | Unitless |
| 440 | ASBHM | | Array Induction Borehole Correction Mode | Unitless |
| 440 | ASBHV | | Array Induction Borehole Correction Code Version Number | Unitless |
| 440 | ASBLM | | Array Induction Basic Logs Mode | Unitless |
| 440 | ASBLV | | Array Induction Basic Logs Code Version Number | Unitless |
| 440 | ASCD | | ACT Shop Calibration Date | Unitless |
| 440 | ASCDE | | Array Induction Casing Detection Enable | Unitless |
| 440 | ASCEN | | Array Induction Tool Centering Flag (in Borehole) | Unitless |
| 440 | ASCRL | | Array Induction Calibrate Report Length | Unitless |
| 440 | ASCSED | | Array Induction Casing Shoe Estimated Depth | Length |
| 440 | ASCT | | Array Induction Sonde Characterization Time | Unitless |
| 440 | ASCV | | ACT Shop Calibration Value | CountRate |
| 440 | ASDITM | | Array Induction Desired Tool Mode | Unitless |
| 440 | ASDS | | Aluminum Log Source to Detector Spacing | Length |
| 440 | ASEBC | | Array Induction Enable Borehole Correction | Unitless |
| 440 | ASEBL | | Array Induction Enable Basic Logs | Unitless |
| 440 | ASEFDD | | Array Induction Export File Destination directory | Unitless |
| 440 | ASEL | | Presentation Amplitude Select | Unitless |
| 440 | ASERP | | Array Induction Enable Radial Processing | Unitless |
| 440 | ASET | | Answer Set (Volume Channels Group) Identifier | Unitless |
| 440 | ASETP | | Array Induction Enable Sonde Error Temp&Pres Corr | Unitless |
| 440 | ASFRSV | | Array Induction Response Set Version for Four ft Resolution | Unitless |
| 440 | ASFVN | | Array Induction Firmware Code Version Number | Unitless |
| 440 | ASGL | | Auxiliary Sliding Gate Length | Time |
| 440 | ASHU | | ACAUX Shutdown | Dimensionless |
| 440 | ASIGS | | Array Induction Select Akima Interpolation Gating | Unitless |
| 440 | ASK | | Accounting Program | Unitless |
| 440 | ASLNV | | Array Induction Log Not Valid Flag | Unitless |
| 440 | ASMCN | | Array Induction Master Cartridge Serial Number | Unitless |
| 440 | ASMCT | | Array Induction Master Calibrated Sonde Temperature | Temperature |
| 440 | ASMDT | | Array Induction Master Date and Time | Unitless |
| 440 | ASMGC | | Array Induction Master Calibrated Mud Resistivity Gain - Coarse | Unitless |
| 440 | ASMGF | | Array Induction Master Calibrated Mud Resistivity Gain - Fine | Unitless |
| 440 | ASMO | | Acquisition Sequence Mode | Dimensionless |
| 440 | ASMRC | | Array Induction Mud Calibration Reference Resistivity - Coarse | Resistivity |
| 440 | ASMRD | | Array Induction Mud Resistivity Calibration Depth | Length |
| 440 | ASMRF | | Array Induction Mud Resistivity Factor | Unitless |
| 440 | ASMSE | | Array Induction Master Sonde Error Correction | Conductivity |
| 440 | ASMTL | | Array Induction Master Test Loop Gain Correction | Unitless |
| 440 | ASMT_DEPTH_A | | Station depths, After | Length |
| 440 | ASMT_DEPTH_B | | Station depths, Before | Length |
| 440 | ASMT_MSET_LABEL_A | | Measurement set label, After | Unitless |
| 440 | ASMT_MSET_LABEL_B | | Measurement set label, Before | Unitless |
| 440 | ASMT_STATIONS_A | | Number of stations, After | Unitless |
| 440 | ASMT_STATIONS_B | | Number of stations, Before | Unitless |
| 440 | ASMT_W1_ACQ_A | | W1 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W1_ACQ_B | | W1 Acquired Values, Before | ElectricPotential |
| 440 | ASMT_W2_ACQ_A | | W2 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W2_ACQ_B | | W2 Acquired Values, Before | ElectricPotential |
| 440 | ASMT_W3_ACQ_A | | W3 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W3_ACQ_B | | W3 Acquired Values, Before | ElectricPotential |
| 440 | ASMT_W4_ACQ_A | | W4 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W4_ACQ_B | | W4 Acquired Values, Before | ElectricPotential |
| 440 | ASMT_W5_ACQ_A | | W5 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W5_ACQ_B | | W5 Acquired Values, Before | ElectricPotential |
| 440 | ASMT_W6_ACQ_A | | W6 Acquired Values, After | ElectricPotential |
| 440 | ASMT_W6_ACQ_B | | W6 Acquired Values, Before | ElectricPotential |
| 440 | ASNO | | Array Induction Sonde Serial Number | Unitless |
| 440 | ASORSV | | Array Induction Response Set Version for One ft Resolution | Unitless |
| 440 | ASOS | | APS Standoff Correction Switch | Unitless |
| 440 | ASPC | | Array Induction Sonde Characterization Pressure Coefficients | Unitless |
| 440 | ASRFV | | Array Induction Radial Profiling Code Version Number | Unitless |
| 440 | ASRP | | Auto Start Real-Time Plot | Unitless |
| 440 | ASRPM | | Array Induction Radial Processing Mode | Unitless |
| 440 | ASRPV | | Array Induction Radial Parametrization Code Version Number | Unitless |
| 440 | ASSAP | | Array Induction Suspend Answer Product Processing | Unitless |
| 440 | ASSCT | | Array Induction Sonde Characterization Time | Unitless |
| 440 | ASSG | | Auxiliary Surface Sensor Gain | Unitless |
| 440 | ASSL | | Auto Start Station Log | Unitless |
| 440 | ASSN | | Source Serial Number for AL Shop Calibration | Unitless |
| 440 | ASSNO | | Array Induction Sonde Serial Number | Unitless |
| 440 | ASSPC | | Array Induction Sonde Characterization Pressure Coefficients | Unitless |
| 440 | ASSS | | Auxiliary Surface Sensor Source | Unitless |
| 440 | ASSTA | | Array Induction Tool Standoff | Length |
| 440 | ASSTC | | Array Induction Sonde Characterization Temperature Coefficients | Unitless |
| 440 | ASSTL | | Array Induction Sonde Characterization Time (as an integer) | Unitless |
| 440 | AST | | Adjustable Sample Time | Time |
| 440 | ASTA | | Array Induction Tool Standoff | Length |
| 440 | ASTC | | Array Induction Sonde Characterization Temperature Coefficients | Unitless |
| 440 | ASTL | | Array Induction Sonde Characterization Time (as an integer) | Unitless |
| 440 | ASTRSV | | Array Induction Response Set Version for Two ft Resolution | Unitless |
| 440 | ASTSE | | Array Induction Temperature Selection(Sonde Error Correction) | Unitless |
| 440 | ASTTY | | Array Induction Tool Type (of acquired data) | Unitless |
| 440 | ASUB | | Sub (Half-Shells) Choice | Dimensionless |
| 440 | ASUW | | Allowed Statistical Uncertainty on WC2 | Unitless |
| 440 | ASV | | Sonic Value for Ash as Used in Coal Determination | AcousticSlowness |
| 440 | ASW1 | | Near Window 1 in Aluminum | Unitless |
| 440 | ASW2 | | Near Window 2 in Aluminum | Unitless |
| 440 | ASW3 | | Near Window 3 in Aluminum | Unitless |
| 440 | ASW4 | | Near Window 4 in Aluminum | Unitless |
| 440 | ASW5 | | Near Window 5 in Aluminum | Unitless |
| 440 | ASWCN | | Array Induction Wellsite Cartridge Serial Number | Unitless |
| 440 | ASZ | | Azimuth Statistics Zoning in HDTPAN | Unitless |
| 440 | ATA1 | | Amplitude Threshold for Echo 1 Eccentering Correction | Attenuation |
| 440 | ATA2 | | Amplitude Threshold for Echo 2 Eccentering Correction | Attenuation |
| 440 | ATC | | Automatic Temperature Correction | Unitless |
| 440 | ATC0 | | Alpha Temperature Coefficient 0 | Unitless |
| 440 | ATC1 | | Alpha Temperature Coefficient 1 | Unitless |
| 440 | ATC2 | | Alpha Temperature Coefficient 2 | Unitless |
| 440 | ATC3 | | Alpha Temperature Coefficient 3 | Unitless |
| 440 | ATCK | | Type of Vertical Average for the CK Channel | Unitless |
| 440 | ATCM | | Multiplier of Standard Deviation on Measure of ATC | Unitless |
| 440 | ATCO | | Accelerometer Temperature Compensation Option | Unitless |
| 440 | ATCS | | Type of Vertical Average for the CS Channel | Unitless |
| 440 | ATEM | | Ambient Temperature | Temperature |
| 440 | ATFK | | Type of Vertical Average for the FK Channel | Unitless |
| 440 | ATGR_CRC | | Averaging Type for GR_CRC | Unitless |
| 440 | ATGR_SIG | | Averaging Type for GR_SIG | Unitless |
| 440 | ATHR | | Amplitude Threshold for Radius Eccentering Correction | Attenuation |
| 440 | ATIM | | Accumulation Time | Minute |
| 440 | ATIN | | Amplitude Threshold for Internal Corrosion | Attenuation |
| 440 | ATLL | | Type of Vertical Average for the LL Channel | Unitless |
| 440 | ATLS | | Type of Vertical Average for the LS Channel | Unitless |
| 440 | ATLU | | Type of Vertical Average for the LU Channel | Unitless |
| 440 | ATMC | | ARC Gamma Ray Temperature Coefficient Factor | Unitless |
| 440 | ATMD | | Mud Attenuation | Attenuation |
| 440 | ATMD_LL | | Mud Attenuation Lower Limit | Attenuation |
| 440 | ATMD_MODE | | Mud Attenuation Source Mode | Unitless |
| 440 | ATMD_UL | | Mud Attenuation Upper Limit | Attenuation |
| 440 | ATMN | | Minimum of Automatic Transit Time Scale | Time |
| 440 | ATMT | | Attenuation Tolerance Minus | AttenuationPerLength |
| 440 | ATOL | | Amplitude Threshold for Hole Detection | Attenuation |
| 440 | ATPT | | Attenuation Tolerance Plus | AttenuationPerLength |
| 440 | ATRM | | Multiplier of Standard Deviation On Measure of ATR | Unitless |
| 440 | ATRN | | ARC Tool Run Number | Unitless |
| 440 | ATRSV | | Array Induction Response Set Version for Two ft Resolution | Unitless |
| 440 | ATSE | | Array Induction Temperature Selection(Sonde Error Correction) | Unitless |
| 440 | ATSN | | ARC Tool Serial Number | Unitless |
| 440 | ATSS | | APS Temperature-Pressure-Salinity Correction Switch | Unitless |
| 440 | ATST_LL | | Stoneley Attenuation Lower Limit | Attenuation |
| 440 | ATST_UL | | Stoneley Attenuation Upper Limit | Attenuation |
| 440 | ATT | | Precision DC Amplifier Attenuation Measurement | Unitless |
| 440 | ATTENUATION_EXP | | Attenuation exponent for true amplitude recovery | Unitless |
| 440 | ATTY | | Array Induction Tool Type (of acquired data) | Unitless |
| 440 | ATU | | Type of Vertical Average for the U Channel | Unitless |
| 440 | ATWK | | Type of Vertical Average for the WK Channel | Unitless |
| 440 | AUDI | | Automatic Shot Detection | Unitless |
| 440 | AUMS | | Auxiliary Message Status | Unitless |
| 440 | AURG | | Autoranger | Unitless |
| 440 | AUTD | | Gold (AU) Tracer Detection Enable Constant | Unitless |
| 440 | AUTHORIZATION_FOR_EXPENDITURE | Authorization_For_Expenditure | Identifier of granted or candidate request for authorization to spend money, usually for a specified purpose and amount. Abbreviated AFE | Unitless |
| 440 | AUTOCORR_TIME_WINDOW | | Autocorrelation time window duration | Time |
| 440 | AUTOCORR_TYPE | | Autocorrelation Type e.g. Time_Window, Time_Window_D_2, Time_Window_In_Sec | Unitless |
| 440 | AUTO_RESET_ENBL | | Enable Auto Reset | Unitless |
| 440 | AUTO_RESET_PRES | | Auto Reset Pressure Limit | Pressure |
| 440 | AUTO_VSCALE_CHANGE_ENBL | | Enable Automatic Vertical Scale Change | Unitless |
| 440 | AUTO_VSCALE_EXPANDED | | Automatic Vertical Expanded Scale | Dimensionless |
| 440 | AUTO_VSCALE_NORMAL | | Automatic Vertical Normal Scale | Dimensionless |
| 440 | AUTO_VSCALE_TIME | | Automatic Vertical Scale Change Time Limit | Time |
| 440 | AUXC | | AC AUX Connection | Unitless |
| 440 | AUXV | | Value Recommended for AC Aux | ElectricPotential |
| 440 | AVAL | | Absent Value | Unitless |
| 440 | AVE0 | | Averaged Output 0 Name | Unitless |
| 440 | AVE1 | | Averaged Output 1 Name | Unitless |
| 440 | AVE2 | | Averaged Output 2 Name | Unitless |
| 440 | AVE3 | | Averaged Output 3 Name | Unitless |
| 440 | AVE4 | | Averaged Output 4 Name | Unitless |
| 440 | AVE5 | | Averaged Output 5 Name | Unitless |
| 440 | AVE6 | | Averaged Output 6 Name | Unitless |
| 440 | AVE7 | | Averaged Output 7 Name | Unitless |
| 440 | AVE8 | | Averaged Output 8 Name | Unitless |
| 440 | AVE9 | | Averaged Output 9 Name | Unitless |
| 440 | AVER | | Averaging Method | Unitless |
| 440 | AVERAGE | Average | Average value of any channel | Unitless |
| 440 | AVETYP | | Averaging Type | Unitless |
| 440 | AVE_ADN | | ADN/Array Channels: perform averaging(RM) : | Unitless |
| 440 | AVG | | Average Switches: (0=N,1=Y) - AVG, MLL, PRX, MSF Are Preset To Yes | Unitless |
| 440 | AVG_BOREHOLE_DIAMETER | | Average Borehole Diameter | CylinderDiameter |
| 440 | AVG_MODE_CONVERTED_VELOCITY | Avg_Mode_Converted_Velocity | Average converted-wave velocity from the surface to the reflector. The converted wave velocity is determined from the time taken for the energy to travel in one direction as compressional wave and in the other as shear. | AcousticVelocity |
| 440 | AVG_MUD_RESISTIVITY | | Average Mud Resistivity | Resistivity |
| 440 | AVG_PENETRATION_RATE | Avg_Penetration_Rate | Average drilling penetration rate (ROP) | DrillbitPenetrationRate |
| 440 | AVG_RESERVOIR_PRESSURE | Avg_Reservoir_Pressure | The average pressure (somewhere in the reservoir) between the borehole pressure and external boundary pressure. | Pressure |
| 440 | AVG_SHEAR_VELOCITY | Avg_Shear_Velocity | Average shear wave velocity, from the surface to the reflector. The shear wave velocity is determined from the two-way vertical time taken for the energy to travel to the reflector and back as a shear wave. | AcousticVelocity |
| 440 | AVG_TEMPERATURE | | Average Temperature | Temperature |
| 440 | AVG_WEIGHT_ON_BIT | Avg_Weight_On_Bit | Average "Weight On Bit" (WOB) | HighForce |
| 440 | AVG_WINDOW | | Averaging Window Length (0.1 inches) | Unitless |
| 440 | AVMU | | Apparent Interval Transit Time of Mud | AcousticSlowness |
| 440 | AVWT | | APS Volume Fraction of Water Transform | Unitless |
| 440 | AWARD_DATE | Award_Date | Date lease awarded | Unitless |
| 440 | AWCD | | APS Water Volume Casing Inner Diameter | CylinderDiameter |
| 440 | AWCN | | Array Induction Wellsite Cartridge Serial Number | Unitless |
| 440 | AWCR | | Automatic Wire Connection Resistance Estimation | Unitless |
| 440 | AWDE | | SCMT Auxiliary Waveform Delay Total Number | Unitless |
| 440 | AWMN | | Amplitude Color Scale Minimum | Attenuation |
| 440 | AWMX | | Amplitude Color Scale Maximum | Attenuation |
| 440 | AWSA | | SCMT Auxiliary Waveform Sample Total Number | Unitless |
| 440 | AWT | | Analog Waveform Transmission | Unitless |
| 440 | AWTN | | Array Induction Wellsite Transmitter Serial Number | Unitless |
| 440 | AXGD | | X-Axis Acceleration Gain Drift | Unitless |
| 440 | AXIAL_LENGTH | Axial_Length | The length associated with the longest dimension of an object. This corresponds to the height of a cylinder, or the longest axis of a rectangle. | Length |
| 440 | AXIS | | Choice of Component On Which To Pick | Unitless |
| 440 | AXOD | | X-Axis Acceleration Offset Drift | Unitless |
| 440 | AXOF | | AX Offset | PlaneAngle |
| 440 | AXSF | | AX Scale Factor | Unitless |
| 440 | AXSL | | PP mV & RMS mV Computation Axis for Seismic Wavefield | Unitless |
| 440 | AYGD | | Y-Axis Acceleration Gain Drift | Unitless |
| 440 | AYOD | | Y-Axis Acceleration Offset Drift | Unitless |
| 440 | AYOF | | AY Offset | PlaneAngle |
| 440 | AYSF | | AY Scale Factor | Unitless |
| 440 | AZGD | | Z-Axis Acceleration Gain Drift | Unitless |
| 440 | AZIM | | Well Section Azimuth | PlaneAngle |
| 440 | AZIMUTH | Azimuth | The horizontal angle specified clockwise from true North. Occasionally azimuth will be specified relative to the South or Magnetic North. Also called True Bearing. | PlaneAngle |
| 440 | AZIM_REF_TYPE | Azimuth_Reference_Type | The azimuth reference type is relative to either true north, magnetic north or grid north | Unitless |
| 440 | AZOD | | Z-Axis Acceleration Offset Drift | Unitless |
| 440 | A_DHS | | ADN Down Hole Software Version String | Unitless |
| 440 | A_EPT | | EPT zoned value of Archie "A" factor | Unitless |
| 440 | A_ZP | | Zoned value of Archie "A" factor | Unitless |
| 440 | B0FS | | Static Magnetic Field converted from the Larmor Frequency | MagneticFluxDensity |
| 440 | B0HFS | | Static Magnetic Field (Hall probe) during FLID Search | MagneticFluxDensity |
| 440 | B0TFS | | Static Magnetic Field inferred from Temperature during LFST Search | MagneticFluxDensity |
| 440 | B0_MC | | B0 during Master Calibration | MagneticFluxDensity |
| 440 | B0_TEMP_COEF | | Exponential Coefficient for Static B0 from Temperature | Unitless |
| 440 | BACKGROUND_PRESSURE_TREND | Background_Pressure_Trend | Background pressure trend for a horizontal interference test | Unitless |
| 440 | BACK_PRESSURE_DROP | Back_Pressure_Drop | Constant pressure drop on a flowline used mainly to approximate any kind of restriction, choke, nozzle ... | Pressure |
| 440 | BAND | | Bandwidth | Frequency |
| 440 | BAR | | Barite Mud Coefficient (Ellis Model) | Unitless |
| 440 | BAR1 | | HNGS Detector 1 Barite Constant | Unitless |
| 440 | BAR2 | | HNGS Detector 2 Barite Constant | Unitless |
| 440 | BARI | | Barite On/Off Switch | Unitless |
| 440 | BARS_CMP_DEL | | Time delay to start the CMP-NMO processing | MicroTime |
| 440 | BARS_CMP_DT_SEL | | Slowness Selection for CMP-NMO and Stack Depth Section | Unitless |
| 440 | BARS_CMP_DUR | | Time duration for the CMP-NMO processing | MicroTime |
| 440 | BARS_CMP_RDS | | Receiver Direction Selection for the CMP-NMO and the Stack Depth Section | Unitless |
| 440 | BARS_CMP_WFN | | Waveform Normalization Selection for the CMP-NMO and the Stack Depth Section | Unitless |
| 440 | BARS_DS_LL | | Stack Depth Section Lower Limit (Top Depth), True Vertical Depth | StandardDepthIndex |
| 440 | BARS_DS_UL | | Stack Depth Section Upper Limit (Bottom Depth), True Vertical Depth | StandardDepthIndex |
| 440 | BARS_MTR1 | | Length for Monopole Transmitter to Receiver 1 | Length |
| 440 | BARS_SRC_FRQ | | BARS Source Frequency | Frequency |
| 440 | BARS_STACK_INT | | Resolution to be processed for the Stack Depth Section | StandardDepthIndex |
| 440 | BARS_VDL_MI | | Selection to Display the Mirror Image for the Stack Depth Section | Unitless |
| 440 | BAR_PRE | | Estimated Barite Factor | Unitless |
| 440 | BASE_CALIB_POINTS | | Calibration point Y coordinates | PhaseShift |
| 440 | BASE_DATE_LOGGED | | Logging Date of Base Log | Unitless |
| 440 | BASE_FLUID_TYPE | Base_Fluid_Type | The type of the base fluid usually used in chemical mixing, such Oil or Water. | Unitless |
| 440 | BASE_FOR_SPACING | Base_For_Spacing | A flag that determines which reference along a Borehole will be used to space Boreholes on a Cross Section. | Unitless |
| 440 | BASE_LFRQ | | LFRQ of Base Log | Unitless |
| 440 | BASE_PRES_FACTOR | | Pressure base factor to correct the basic orifice factor in the orifice equation when the pressure used is not 14.73 psi | Unitless |
| 440 | BASE_TEMP_FACTOR | | Base temperature factor to correct the basic orifice factor in the orifice equation when the temperature is not 60 F | Unitless |
| 440 | BASIC_COMPUTE | | Basic Computation Option | Unitless |
| 440 | BATTERY_WEIGHT | Battery_Weight | Battery Weight | Force |
| 440 | BAUD | | BAUD Rate | Unitless |
| 440 | BAUD_RATE | Baud_Rate | The speed at which data are transmitted, different from Bit_Rate due to protocol overhead. | BitRate |
| 440 | BB10_MIST | | Borehole Background Window 10 | CountRate |
| 440 | BB11_MIST | | Borehole Background Window 11 | CountRate |
| 440 | BB12_MIST | | Borehole Background Window 12 | CountRate |
| 440 | BB13_MIST | | Borehole Background Window 13 | CountRate |
| 440 | BB14_MIST | | Borehole Background Window 14 | CountRate |
| 440 | BB1_MIST | | Borehole Background Window 1 | CountRate |
| 440 | BB2_MIST | | Borehole Background Window 2 | CountRate |
| 440 | BB3_MIST | | Borehole Background Window 3 | CountRate |
| 440 | BB4_MIST | | Borehole Background Window 4 | CountRate |
| 440 | BB5_MIST | | Borehole Background Window 5 | CountRate |
| 440 | BB6_MIST | | Borehole Background Window 6 | CountRate |
| 440 | BB7_MIST | | Borehole Background Window 7 | CountRate |
| 440 | BB8_MIST | | Borehole Background Window 8 | CountRate |
| 440 | BB9_MIST | | Borehole Background Window 9 | CountRate |
| 440 | BBAI | | MIST Borehole Background Accumulation Interval | Unitless |
| 440 | BBSEXP | | Exponent in the Brown-Bray-Santarelli Model | Unitless |
| 440 | BBSFAC | | Gain in the Brown-Bray-Santarelli Model | Unitless |
| 440 | BBTC | | Borehole Background Total Counts | Unitless |
| 440 | BCAZ | | Borehole Contribution to the Calcium Yield | Unitless |
| 440 | BCA_ZP | | Zoned relative borehole yield for GST Calcium | Unitless |
| 440 | BCDI | | Balancing Current Injector for Top Electrode Triplet | Dimensionless |
| 440 | BCHL_ZP | | Zoned relative borehole yield for GST Chlorine | Unitless |
| 440 | BCT | | Buildup Cutoff Time | Time |
| 440 | BC_PROC_OPT | | Data Option for Baseline Correction Processing | Unitless |
| 440 | BDAVM | | Multiplier of Standard Deviation on Measure of BDAV | Unitless |
| 440 | BDAZ | | User Defined Azimuth for Deep Button Measurement | PlaneAngle |
| 440 | BDP | | Bottom Depth of Processing | Length |
| 440 | BDPS | | Bulk Density Processing Selector | Unitless |
| 440 | BDSS | | Downhole Sensor Source (Bottom Tool) | Unitless |
| 440 | BEAUFORT_SCALE_NUMBER | Beaufort_Scale_Number | The Beaufort wind scale is a system used to estimate and report wind speeds when no measuring apparatus is available. It was invented in the early 19th century by Admiral Sir Francis Beaufort of the British Navy as a way to interpret winds from conditions at sea, e.g. 5 on the Beaufort scale corresponds to a wind of 17-21 knots and is defined as "Fresh Breeze: Moderate waves (1.8m), many white horses." | Unitless |
| 440 | BECD | | RST Beam Current Set Point | LowCurrent |
| 440 | BEDDING_DISP | | Do we display the bedding track ? (1 == Yes, 0 ==No) | Unitless |
| 440 | BED_CHARACTER | Bed_Character | The Characteristic given to a Bed or layer (e.g. has sealing characteristic or is probable source rock.) | Unitless |
| 440 | BED_SET_TYPE | Bed_Set_Type | The type of bed grouping | Unitless |
| 440 | BEGS | | Electrode Group Selector for BCD Electrode Triplet | Dimensionless |
| 440 | BENDING_MOMENT_PER_LENGTH | Bending_Moment_Per_Length | For a rotating body, the product of force and length of angular displacement normalized for the radius of rotation. | Force |
| 440 | BEND_1_ANGLE | Bend_1_Angle | Angle of first bend in equipment item. | PlaneAngle |
| 440 | BEND_1_TO_BOTTOM_CONN | Bend_1_To_Bottom_Conn | Length from the first bend to the bottom connection of the tool | Length |
| 440 | BEND_2_ANGLE | Bend_2_Angle | Angle of second bend in equipment item. | PlaneAngle |
| 440 | BEND_2_TO_BOTTOM_CONN | Bend_2_To_Bottom_Conn | Length from the second bend to the bottom connection of the tool | Length |
| 440 | BERJ | | Bad Echo Rejection | Unitless |
| 440 | BETA | | Beta Angle | PlaneAngle |
| 440 | BETA_0 | | Counterion Conductivity in Sen-Goode-Sibbit model | CounterionConductivity |
| 440 | BF | | Bad Finger List | Unitless |
| 440 | BFDN | | Base Fluid Density | Density |
| 440 | BFEZ | | Borehole Contribution to the Iron Yield | Unitless |
| 440 | BFE_ZP | | Zoned relative borehole yield for GST Iron | Unitless |
| 440 | BFFL | | Base Fluid Flowrate | Flowrate |
| 440 | BFIN | | Best Fit Index | Unitless |
| 440 | BFLAG | | Boolean True False Flag | Unitless |
| 440 | BFLOW_FLOWRATES_MODE | | User mode in BorFlow Flowrates Solving task. Values: Automatic, Manual, Expert | Unitless |
| 440 | BFLOW_FLOWRATES_OPTIONS | | BorFlow flowrates solving processing options. Elements: 1)Standing Water, 2)Standing Oil, 3)Monophasic entries, 4)Crossflow | Unitless |
| 440 | BFLOW_MODE | | Global user mode in BorFlow. Values: Automatic, Manual, Expert | Unitless |
| 440 | BFLOW_PDS_FILE | | Results tables in PDS format to be included in the report | Unitless |
| 440 | BFM | | Borehole Fluid Medium | Unitless |
| 440 | BFN | | Name of the File of Breakpoints in Dipmeter Curves | Unitless |
| 440 | BFPM | | Base Fluid Relative Permeability | Area |
| 440 | BFT | | Temperature of Formation at Bottom | Temperature |
| 440 | BFT1 | | Back-Flush Timer 1 | Time |
| 440 | BFT2 | | Back-Flush Timer 2 | Time |
| 440 | BFTC | | Background Filter Time Constant | Time |
| 440 | BFTP | | Base Fluid Model | Unitless |
| 440 | BFV_ALBI | | Bound Fluid Volume response parameter for Albite | Porosity |
| 440 | BFV_ANHY | | Bound Fluid Volume response parameter for Anhydrite | Porosity |
| 440 | BFV_BIOT | | Bound Fluid Volume response parameter for Biotite | Porosity |
| 440 | BFV_CALC | | Bound Fluid Volume response parameter for Calcite | Porosity |
| 440 | BFV_CARB | | Bound Fluid Volume response parameter for Carbonate | Porosity |
| 440 | BFV_CHLO | | Bound Fluid Volume response parameter for Chlorite | Porosity |
| 440 | BFV_CLA1 | | Bound Fluid Volume response parameter for Clay 1 | Porosity |
| 440 | BFV_CLA2 | | Bound Fluid Volume response parameter for Clay 2 | Porosity |
| 440 | BFV_COAL | | Bound Fluid Volume response parameter for Coal | Porosity |
| 440 | BFV_DOLO | | Bound Fluid Volume response parameter for Dolomite | Porosity |
| 440 | BFV_EVAP | | Bound Fluid Volume response parameter for Evaporate | Porosity |
| 440 | BFV_FELD | | Bound Fluid Volume response parameter for Feldspar | Porosity |
| 440 | BFV_GLAU | | Bound Fluid Volume response parameter for Glauconite | Porosity |
| 440 | BFV_GYPS | | Bound Fluid Volume response parameter for Gypsum | Porosity |
| 440 | BFV_HALI | | Bound Fluid Volume response parameter for Halite | Porosity |
| 440 | BFV_IGNE | | Bound Fluid Volume response parameter for Igneous | Porosity |
| 440 | BFV_ILLI | | Bound Fluid Volume response parameter for Illite | Porosity |
| 440 | BFV_ISOL | | Bound Fluid Volume response parameter for Isolated | Porosity |
| 440 | BFV_KAOL | | Bound Fluid Volume response parameter for Kaolinite | Porosity |
| 440 | BFV_META | | Bound Fluid Volume response parameter for Metamorphic | Porosity |
| 440 | BFV_MIN | | Bound Fluid Volume - Minimum | Porosity |
| 440 | BFV_MONT | | Bound Fluid Volume response parameter for Montmorillonite | Porosity |
| 440 | BFV_MUSC | | Bound Fluid Volume response parameter for Muscovite | Porosity |
| 440 | BFV_ORTH | | Bound Fluid Volume response parameter for Orthoclase | Porosity |
| 440 | BFV_PARA | | Bound Fluid Volume response parameter for Parallel | Porosity |
| 440 | BFV_PYRI | | Bound Fluid Volume response parameter for Pyrite | Porosity |
| 440 | BFV_QUAR | | Bound Fluid Volume response parameter for Quartz | Porosity |
| 440 | BFV_SAND | | Bound Fluid Volume response parameter for Sand | Porosity |
| 440 | BFV_SHAL | | Bound Fluid Volume response parameter for Shale | Porosity |
| 440 | BFV_SIDE | | Bound Fluid Volume response parameter for Siderite | Porosity |
| 440 | BFV_SILT | | Bound Fluid Volume response parameter for Silt | Porosity |
| 440 | BFV_SMI1 | | Bound Fluid Volume response parameter for Special Mineral 1 | Porosity |
| 440 | BFV_SMI2 | | Bound Fluid Volume response parameter for Special Mineral 2 | Porosity |
| 440 | BFV_UGAS | | Bound Fluid Volume response parameter for Undisturbed Zone Gas | Porosity |
| 440 | BFV_UIWA | | Bound Fluid Volume response parameter for Undisturbed Zone Irreducible Water | Porosity |
| 440 | BFV_UNC_WM | | Bound Fluid Volume Weight Multiplier Zone Parameter | Unitless |
| 440 | BFV_UNC_ZP | | Bound Fluid Volume Uncertainty Zone Parameter | Porosity |
| 440 | BFV_UOIL | | Bound Fluid Volume response parameter for Undisturbed Zone Oil | Porosity |
| 440 | BFV_USFL | | Bound Fluid Volume response parameter for Undisturbed Zone Special Fluid | Porosity |
| 440 | BFV_UWAT | | Bound Fluid Volume response parameter for Undisturbed Zone Water | Porosity |
| 440 | BFV_XBWA | | Bound Fluid Volume response parameter for Flushed Zone Bound Water | Porosity |
| 440 | BFV_XGAS | | Bound Fluid Volume response parameter for Flushed Zone Gas | Porosity |
| 440 | BFV_XIWA | | Bound Fluid Volume response parameter for Flushed Zone Irreducible Water | Porosity |
| 440 | BFV_XOIL | | Bound Fluid Volume response parameter for Flushed Zone Oil | Porosity |
| 440 | BFV_XSFL | | Bound Fluid Volume response parameter for Flushed Zone Special Fluid | Porosity |
| 440 | BFV_XWAT | | Bound Fluid Volume response parameter for Flushed Zone Water | Porosity |
| 440 | BG | | Gas Formation Volume Factor, Bg | Unitless |
| 440 | BGAI | | Borehole Graphic Angle Index | Unitless |
| 440 | BGAS | | Borehole Gas Level for TPHC | CountRate |
| 440 | BGDI | | Borehole Graphic Depth Interval | Unitless |
| 440 | BGDM | | Borehole Graphic Display Mode | Unitless |
| 440 | BGDZ | | Borehole Contribution To the Gadolinium Yield Parameter | Unitless |
| 440 | BGD_ZP | | Zoned relative borehole yield for GST Gadolinium | Unitless |
| 440 | BGHW | | Borehole Graphic Horizontal Width | Unitless |
| 440 | BGL1 | | Far Window 1 Background | Unitless |
| 440 | BGL2 | | Far Window 2 Background | Unitless |
| 440 | BGL3 | | Far Window 3 Background | Unitless |
| 440 | BGL4 | | Far Window 4 Background | Unitless |
| 440 | BGL5 | | Far Window 5 Background | Unitless |
| 440 | BGLITH_LDS | | LDS Long-Spaced LITH Window Background Calibration Countrate | CountRate |
| 440 | BGLL | | Back Ground of LL Count Rate | Unitless |
| 440 | BGLL_LDS | | LDS Long-Spaced LL Window Background Calibration Countrate | CountRate |
| 440 | BGLS | | Back Ground of LS Count Rate | Unitless |
| 440 | BGLU | | Back Ground of LU Count Rate | Unitless |
| 440 | BGLU_LDS | | LDS Long-Spaced LU Window Background Calibration Countrate | CountRate |
| 440 | BGOVRL_LDS | | LDS Long-Spaced Overflow Background Calibration Countrate | CountRate |
| 440 | BGOVRS_LDS | | LDS Short-Spaced Overflow Background Calibration Countrate | CountRate |
| 440 | BGS1 | | Near Window 1 Background | Unitless |
| 440 | BGS2 | | Near Window 2 Background | Unitless |
| 440 | BGS3 | | Near Window 3 Background | Unitless |
| 440 | BGS4 | | Near Window 4 Background | Unitless |
| 440 | BGS5 | | Near Window 5 Background | Unitless |
| 440 | BGSS1_LDS | | LDS Short-Spaced SS1 Window Background Calibration Countrate | CountRate |
| 440 | BGSS2_LDS | | LDS Short-Spaced SS2 Window Background Calibration Countrate | CountRate |
| 440 | BGSW | | Borehole Graphic Switch | Unitless |
| 440 | BGUN | | Borehole Graphic Unit | Unitless |
| 440 | BGVS | | Borehole Graphic Vertical Scale | Unitless |
| 440 | BHAL | | GRA Borehole Aluminum Weight Percent | StandardWeightRatio |
| 440 | BHA_NUMBER | BHA_Number | Number assigned to a bottom hole assembly (BHA) at the wellsite | Unitless |
| 440 | BHA_RUN_NUMBER | BHA_Run_Number | Number assigned to a bottom hole assembly (BHA) when it is run into the hole | Unitless |
| 440 | BHCC | | Switch to enable HALS Borehole Correction | Unitless |
| 440 | BHCL | | Bottom Hole Course Length for TVD | Length |
| 440 | BHCM | | Multiplier of Standard Deviation for BHC | Unitless |
| 440 | BHCP | | Bottom Hole Closure Pressure | Pressure |
| 440 | BHCS | | Bottomhole Choke Size | OilfieldGaugeLength |
| 440 | BHDE | | Bottom Hole Distance East for TVD | Length |
| 440 | BHDN | | Bottom Hole Distance North for TVD | Length |
| 440 | BHDS | | Bottom Hole Distance South for TVD | Length |
| 440 | BHDW | | Bottom Hole Distance West for TVD | Length |
| 440 | BHF | | Borehole Fluid | Unitless |
| 440 | BHFL | | Borehole Fluid Type | Unitless |
| 440 | BHK | | HNGS Borehole Potassium Correction Concentration | HighConcentration |
| 440 | BHKCOR | | Borehole Potassium Correction Switch | Unitless |
| 440 | BHM | | Borehole Material | Unitless |
| 440 | BHMD | | Bottom Hole Measured Depth for TVD | Length |
| 440 | BHPS | | CNL Panel Setting for Bore Hole (0=Automatic Hole Correction) | Unitless |
| 440 | BHS | | Borehole Status | Unitless |
| 440 | BHSI | | GRA Borehole Fluid Capture Cross Section | NeutronCaptureCrossSection |
| 440 | BHST | | Borehole Status: 0 = Open; 1 = Cased | Unitless |
| 440 | BHT | | Bottom Hole Temperature | Temperature |
| 440 | BHT_RM | | Bottom Hole Temperature (RM) | Temperature |
| 440 | BHYZ | | Borehole Contribution to the Hydrogen Yield | Unitless |
| 440 | BHY_ZP | | Zoned relative borehole yield for GST Hydrogen | Unitless |
| 440 | BIAS | | T2 Bias Constant | Unitless |
| 440 | BID_AMOUNT | Bid_Amount | Amount of lease bid | Unitless |
| 440 | BID_NUMBER | Bid_Number | Bid number assigned by governing agency | Unitless |
| 440 | BILI | | Bond Index Level for Zone Isolation | Unitless |
| 440 | BIOTURBATION_TYPE | Bioturbation_Type | The type of Bioturbation: the mixing of sediments by burrowing organisms. | Unitless |
| 440 | BIOT_COEFFICIENT | Biot_Coefficient | The proportion of fluid pressure in a material which acts to counterbalance overburden pressure. Used in the calculation of net overburden: P_eff = P_overburden - (Biot_Coefficient * P_fluid) | Unitless |
| 440 | BIOT_ZP | | Zoned Volume of Biotite | StandardVolumeRatio |
| 440 | BISL | | BGT/IIC Resistivity Status Lamps | Unitless |
| 440 | BITACT | | Drillbit Action Parameter | Unitless |
| 440 | BITANG | | Drillbit Tooth Angle | PlaneAngle |
| 440 | BITCOF | | Drillbit Coefficient of Friction | Unitless |
| 440 | BITR | | Number of Brine Processing Iterations | Unitless |
| 440 | BITS | | Number of Data Bits | Unitless |
| 440 | BITSIZ | | Bit Size from BS in CONS Table | CylinderDiameter |
| 440 | BIT_BLADED | Bit_Bladed_Flag | Is the drillbit bladed (PDC type bit)? | Unitless |
| 440 | BIT_CONF_THRES | | Threshold used for setting acceptance level for MWD measurement | Unitless |
| 440 | BIT_DEPTH | Bit_Depth | Depth of the drillbit | Length |
| 440 | BIT_END_DEPTH | | Ending point in Measured Depth | Length |
| 440 | BIT_GAUGE_LEN | | Length of the bit which is the full hole gauge or gauge measured along axis of body | Length |
| 440 | BIT_IADC_BEARING_SEALS | | IADC bit dull grading bearing/seals | Unitless |
| 440 | BIT_IADC_CODE | | International Association of Drilling Contractor Code for drill bit | Unitless |
| 440 | BIT_IADC_DULL_CHAR | | IADC bit dull grading cutting structure dull characteristic | Unitless |
| 440 | BIT_IADC_GAUGE | | IADC bit dull grading gauge wear to the nearest (1/16") | Unitless |
| 440 | BIT_IADC_INNER_ROWS | | IADC bit dull grading cutting structure inner rows | Unitless |
| 440 | BIT_IADC_LOCATION | | IADC bit dull grading cutting structure location | Unitless |
| 440 | BIT_IADC_OTHER_CHAR | | IADC bit dull grading remark on other characteristic | Unitless |
| 440 | BIT_IADC_OUTER_ROWS | | IADC bit dull grading cutting structure outer rows | Unitless |
| 440 | BIT_IADC_REASON_PULL | | IADC bit dull grading remark on the reason pulled | Unitless |
| 440 | BIT_INCR_MD | | Bit Measured Depth increment | Length |
| 440 | BIT_K_FACTOR | | Bit K factor | Length |
| 440 | BIT_MD | | Measured depth of the bit at the time of calculation | Length |
| 440 | BIT_NOZZLE_COUNT | | Drill bit nozzle count of the specified drill bit nozzle size | Unitless |
| 440 | BIT_NOZZLE_SIZE | | Drill bit nozzle size (1/32") | OilfieldGaugeLength |
| 440 | BIT_NOZZLE_TFA | | Total flow area of drill bit nozzle or jet | Area |
| 440 | BIT_NUMBER | Bit_Number | Number assigned to a bit at the wellsite inventory | Unitless |
| 440 | BIT_OPERATING_TIME | Bit_Operating_Time | Operating time of the bit over the reporting period. | DayTime |
| 440 | BIT_PROFILE | Bit_Profile | Profile of the bit (PDC type bit) | Unitless |
| 440 | BIT_RUN_NUMBER | Bit_Run_Number | Number assigned to a bit when it is run into the hole | Unitless |
| 440 | BIT_START_DEPTH | | Starting point in Measured Depth | Length |
| 440 | BIT_TBG_BEARING | | TBG grading bearing condition | Unitless |
| 440 | BIT_TBG_GAUGE | | TBG grading gauge wear to the nearest (1/16") | Unitless |
| 440 | BIT_TBG_TOOTH | | TBG grading tooth wear | Unitless |
| 440 | BIT_TYPE | | Generic type of the drill bit, such as Roller Cone or PDC | Unitless |
| 440 | BIT_WEAR | | Bit wear grading in percentage | Unitless |
| 440 | BIW | | First Command Word | Unitless |
| 440 | BKRD | | Acid Bank Radius | Length |
| 440 | BKZ | | Borehole Contribution To the Potassium Yield Parameter | Unitless |
| 440 | BK_ZP | | Zoned relative borehole yield for GST Potassium | Unitless |
| 440 | BL1 | | Blank Line 1 | Unitless |
| 440 | BL2 | | Blank Line 2 | Unitless |
| 440 | BL3 | | Blank Line 3 | Unitless |
| 440 | BL4 | | Blank Line 4 | Unitless |
| 440 | BL5 | | Blank Line 5 | Unitless |
| 440 | BLAD | | Blade Size | Length |
| 440 | BLADE_GAUGE_LENGTH | Blade_Gauge_Length | Length of the in-gauge portion of the blade. | ShortLength |
| 440 | BLADE_HEIGHT | Blade_Height | Height of blade at gauge from the body of the equipment, such as a stabilizer. | CylinderDiameter |
| 440 | BLADE_LENGTH | Blade_Length | Length of blade measured along spiral; used for drill stabilizer blades. | CylinderDiameter |
| 440 | BLADE_SPIRAL | Blade_Spiral | Degree of spiral blade coverage 0, 270, 450, -270. (0-straight blade; Negative-left spiral; Positive-right spiral) | PlaneAngle |
| 440 | BLADE_TO_CONN_2 | Blade_To_Conn_2 | Distance from blade to Connection 2. | Length |
| 440 | BLADE_WIDTH | Blade_Width | Width of the blade at gauge, as used for drill stabilizer blades. | CylinderDiameter |
| 440 | BLF | | Flag for Blanking | Unitless |
| 440 | BLI | | Bottom Log Interval | StandardDepthIndex |
| 440 | BLI1 | | Bottom Log Interval 1 - Zoned | Length |
| 440 | BLI2 | | Bottom Log Interval 2 - Zoned | Length |
| 440 | BLI3 | | Bottom Log Interval 3 - Zoned | Length |
| 440 | BLI4 | | Bottom Log Interval 4 - Zoned | Length |
| 440 | BLI5 | | Bottom Log Interval 5 - Zoned | Length |
| 440 | BLI6 | | Bottom Log Interval 6 - Zoned | Length |
| 440 | BLI7 | | Bottom Log Interval 7 - Zoned | Length |
| 440 | BLI8 | | Bottom Log Interval 8 - Zoned | Length |
| 440 | BLI9 | | Bottom Log Interval 9 - Zoned | Length |
| 440 | BLOCKING_METHOD_TYPE | Blocking_Method_Type | Blocking method | Unitless |
| 440 | BLOCK_DEPTH_SHIFT | | Uniform depth shift to be applied to output arrays and images | Length |
| 440 | BLOCK_WEIGHT | | Block Weight (including the Kelly) | HighForce |
| 440 | BMAVM | | Multiplier of Standard Deviation on Measure of BMAV | Unitless |
| 440 | BMAZ | | User Defined Azimuth for Medium Button Measurement | PlaneAngle |
| 440 | BMCS | | Backup Mode Channel Selection | Unitless |
| 440 | BMKF | | Fluid Bulk Modulus - Kf | ElasticModulus |
| 440 | BMKF_MODE | | Pore Fluid Modulus Source Mode | Unitless |
| 440 | BMKS | | Solid Bulk Modulus - Ks | ElasticModulus |
| 440 | BMKS_MODE | | Grain Bulk Modulus Source Mode | Unitless |
| 440 | BMK_ALBI | | Bulk Modulus response parameter for Albite | ElasticModulus |
| 440 | BMK_ANHY | | Bulk Modulus response parameter for Anhydrite | ElasticModulus |
| 440 | BMK_BIOT | | Bulk Modulus response parameter for Biotite | ElasticModulus |
| 440 | BMK_CALC | | Bulk Modulus response parameter for Calcite | ElasticModulus |
| 440 | BMK_CARB | | Bulk Modulus response parameter for Carbonate | ElasticModulus |
| 440 | BMK_CHLO | | Bulk Modulus response parameter for Chlorite | ElasticModulus |
| 440 | BMK_CLA1 | | Bulk Modulus response parameter for Clay 1 | ElasticModulus |
| 440 | BMK_CLA2 | | Bulk Modulus response parameter for Clay 2 | ElasticModulus |
| 440 | BMK_CLAY | | Bulk Modulus of Clay | ElasticModulus |
| 440 | BMK_COAL | | Bulk Modulus response parameter for Coal | ElasticModulus |
| 440 | BMK_DOLO | | Bulk Modulus response parameter for Dolomite | ElasticModulus |
| 440 | BMK_EVAP | | Bulk Modulus response parameter for Evaporate | ElasticModulus |
| 440 | BMK_FELD | | Bulk Modulus response parameter for Feldspar | ElasticModulus |
| 440 | BMK_GLAU | | Bulk Modulus response parameter for Glauconite | ElasticModulus |
| 440 | BMK_GYPS | | Bulk Modulus response parameter for Gypsum | ElasticModulus |
| 440 | BMK_HALI | | Bulk Modulus response parameter for Halite | ElasticModulus |
| 440 | BMK_IFAC_ZP | | Zoned Bulk Modulus Invasion Factor | Unitless |
| 440 | BMK_IGNE | | Bulk Modulus response parameter for Igneous | ElasticModulus |
| 440 | BMK_ILLI | | Bulk Modulus response parameter for Illite | ElasticModulus |
| 440 | BMK_ISOL | | Bulk Modulus response parameter for Isolated | ElasticModulus |
| 440 | BMK_KAOL | | Bulk Modulus response parameter for Kaolinite | ElasticModulus |
| 440 | BMK_META | | Bulk Modulus response parameter for Metamorphic | ElasticModulus |
| 440 | BMK_MONT | | Bulk Modulus response parameter for Montmorillonite | ElasticModulus |
| 440 | BMK_MUSC | | Bulk Modulus response parameter for Muscovite | ElasticModulus |
| 440 | BMK_ORTH | | Bulk Modulus response parameter for Orthoclase | ElasticModulus |
| 440 | BMK_PARA | | Bulk Modulus response parameter for Parallel | ElasticModulus |
| 440 | BMK_PYRI | | Bulk Modulus response parameter for Pyrite | ElasticModulus |
| 440 | BMK_QUAR | | Bulk Modulus response parameter for Quartz | ElasticModulus |
| 440 | BMK_SAND | | Bulk Modulus response parameter for Sand | ElasticModulus |
| 440 | BMK_SHAL | | Bulk Modulus response parameter for Shale | ElasticModulus |
| 440 | BMK_SIDE | | Bulk Modulus response parameter for Siderite | ElasticModulus |
| 440 | BMK_SILT | | Bulk Modulus response parameter for Silt | ElasticModulus |
| 440 | BMK_SMI1 | | Bulk Modulus response parameter for Special Mineral 1 | ElasticModulus |
| 440 | BMK_SMI2 | | Bulk Modulus response parameter for Special Mineral 2 | ElasticModulus |
| 440 | BMK_UGAS | | Bulk Modulus response parameter for Undisturbed Zone Gas | ElasticModulus |
| 440 | BMK_UIWA | | Bulk Modulus response parameter for Undisturbed Zone Irreducible Water | ElasticModulus |
| 440 | BMK_UNC_WM | | Weight Multiplier for the Bulk Modulus Measurement | Unitless |
| 440 | BMK_UNC_ZP | | Zoned Uncertainty for the Bulk Modulus Measurement | ElasticModulus |
| 440 | BMK_UOIL | | Bulk Modulus response parameter for Undisturbed Zone Oil | ElasticModulus |
| 440 | BMK_USFL | | Bulk Modulus response parameter for Undisturbed Zone Special Fluid | ElasticModulus |
| 440 | BMK_UWAT | | Bulk Modulus response parameter for Undisturbed Zone Water | ElasticModulus |
| 440 | BMK_XBWA | | Bulk Modulus response parameter for Flushed Zone Bound Water | ElasticModulus |
| 440 | BMK_XGAS | | Bulk Modulus response parameter for Flushed Zone Gas | ElasticModulus |
| 440 | BMK_XIWA | | Bulk Modulus response parameter for Flushed Zone Irreducible Water | ElasticModulus |
| 440 | BMK_XOIL | | Bulk Modulus response parameter for Flushed Zone Oil | ElasticModulus |
| 440 | BMK_XSFL | | Bulk Modulus response parameter for Flushed Zone Special Fluid | ElasticModulus |
| 440 | BMK_XWAT | | Bulk Modulus response parameter for Flushed Zone Water | ElasticModulus |
| 440 | BMOD | | DIT-X Processing Switch | Unitless |
| 440 | BNL | | Background Noise Level | Unitless |
| 440 | BO | | Oil Formation Volume Factor, Bo | Unitless |
| 440 | BOAT_TYPE | Boat_Type | Supply boat, tanker, dynamic positioning vehicle etc. | Unitless |
| 440 | BOB_NUMBER | Bob_Number | Bob number. The bob is the inner cylinder of a cylindrical rheometer. Each number corresponds to a different size. Standard bob is #1 | Unitless |
| 440 | BOC | | BO Correlation | Unitless |
| 440 | BODA | | Back-off Depth Actual | Length |
| 440 | BODD | | Back-off Depth Desired | Length |
| 440 | BODP | | Back-off Depth | Length |
| 440 | BOI | | Borehole Oil Indicator | Unitless |
| 440 | BOILING_POINT | Boiling_Point | The temperature at which fractions of a liquid boil. | Temperature |
| 440 | BON | | Best-of Number for Spike Identification | Unitless |
| 440 | BOOST_LINE_PUMP_FLOWRATE | | Riser Boost line pump flowrate | Flowrate |
| 440 | BORED_FLAG | Bored_Flag | Flag to indicate that equipment item has been bored. | Unitless |
| 440 | BOREHOLE_COVERAGE | | Ratio of the Tool Coverage over the Borehole Circumference | Dimensionless |
| 440 | BOREHOLE_DIAMETER | Borehole_Diameter | The inside diameter of a borehole. | CylinderDiameter |
| 440 | BOREHOLE_GAS_HOLDUP_SOURCE | | Source of Borehole Gas Holdup for RST C/O Algorithm | Unitless |
| 440 | BOREHOLE_OIL_HOLDUP_SOURCE | | Source of Borehole Oil Holdup for RST C/O Algorithm | Unitless |
| 440 | BOREHOLE_RADIUS | Borehole_Radius | Radius of the open borehole. Normally taken as the radius of the drillbit. | CylinderDiameter |
| 440 | BOREHOLE_WATER_HOLDUP_SOURCE | | Source of Borehole Water Holdup for RST C/O Algorithm | Unitless |
| 440 | BORE_COUNT | Bore_Count | Number of bores, as in a production packer. | Unitless |
| 440 | BORSCAN_BATCH | | Array of strings containing BorScan settings | Unitless |
| 440 | BORSCAN_PARAMETERS_FLOAT | | A vector of float parameters used in BorScan computations | Unitless |
| 440 | BORSCAN_PARAMETERS_INT | | A vector of integer parameters used in BorScan computations | Unitless |
| 440 | BOTTOMHOLE_CIRCULATING_PRESSURE | Bottomhole_Circulating_Pressure | The pressure at the bottom of a borehole during circulation of any fluid. | Pressure |
| 440 | BOTTOMHOLE_CIRCULATING_TEMPERATURE | Bottomhole_Circulating_Temperature | The bottom hole temperature reached when circulating. Due to the cooling effect of the drill fluid, BHCT is below the BHST. | Temperature |
| 440 | BOTTOMHOLE_END_TYPE | Bottomhole_End_Type | Indicates what limits the total depth (plug back, borehole bottom, bridge plug, sump packer ...) | Unitless |
| 440 | BOTTOMHOLE_FLOWING_PRESSURE | Bottomhole_Flowing_Pressure | Flowing pressure inside the wellbore at midpoint of the completed interval. Res. Eng. Pwf | Pressure |
| 440 | BOTTOMHOLE_FLOWING_TEMPERATURE | Bottomhole_Flowing_Temperature | Temperature at the bottom of the well while flowing. | Unitless |
| 440 | BOTTOMHOLE_PRESSURE | Bottomhole_Pressure | The pressure at the bottom of a borehole generally associated with the pore pressure of the formation open to the well. | Pressure |
| 440 | BOTTOMHOLE_SHUTIN_PRESSURE | Bottomhole_Shutin_Pressure | The pressure at the bottom of a borehole with the well shut in. | Pressure |
| 440 | BOTTOMHOLE_STATIC_TEMPERATURE | Bottomhole_Static_Temperature | The bottom hole equilibrium temperature (when circulation is stopped) | Temperature |
| 440 | BOTTOMHOLE_TEMPERATURE | Bottomhole_Temperature | The temperature at the bottom of a borehole occurring at the time of the activity being performed on the well. | Temperature |
| 440 | BOTTOM_DEPTH | Bottom_Depth | Deepest depth of an interval | StandardDepthIndex |
| 440 | BOTTOM_DIP_NUMBER | Bottom_Dip_Number | Number of Dip (in the Dip Set) at the bottom of the Bed | Unitless |
| 440 | BOTTOM_DISCONTINUITY_TYPE | Bottom_Discontinuity_Type | Type of Discontinuity forming the bottom boundary. | Unitless |
| 440 | BOTTOM_VALUE | Bottom_Value | Value at the bottom of an interval. | Unitless |
| 440 | BOUND_WATER_CONDUCTIVITY | Bound_Water_Conductivity | Conductivity of water bound to clay in the formations. | Conductivity |
| 440 | BOUND_WATER_RESISTIVITY | Bound_Water_Resistivity | Resistivity of water bound to clay in the formations. | Resistivity |
| 440 | BOUND_WATER_SATURATION | Bound_Water_Saturation | The extent to which the pore space in a formation contains bound water. | StandardVolumeRatio |
| 440 | BOWL_SPEED | Bowl_Speed | The bowl speed of a centrifuge. | RotationalVelocity |
| 440 | BOX_NUMBER | Box_Number | Number of box in which an item or sample is stored. | Unitless |
| 440 | BP1F | | Band-pass Filter Frequency on Acquisition Channel 1 | Dimensionless |
| 440 | BP1Q | | Band-pass Filter Q-Factor on Acquisition Channel 1 | Dimensionless |
| 440 | BP2F | | Band-pass Filter Frequency on Acquisition Channel 2 | Dimensionless |
| 440 | BP2Q | | Band-pass Filter Q-Factor on Acquisition Channel 2 | Dimensionless |
| 440 | BP3F | | Band-pass Filter Frequency on Acquisition Channel 3 | Dimensionless |
| 440 | BP3Q | | Band-pass Filter Q-Factor on Acquisition Channel 3 | Dimensionless |
| 440 | BPFT | | Band-pass Filter Type | Unitless |
| 440 | BPOL | | Bottom Polarity | Unitless |
| 440 | BPP | | Bubble Point Pressure | Pressure |
| 440 | BPT | | Bubble Point Temperature | Temperature |
| 440 | BPUL | | Back-off Pull | Mass |
| 440 | BR | | Coefficient of VSHALE in the BVIRR Expression in SARLOG | Unitless |
| 440 | BREAKDOWN_PRESSURE | Breakdown_Pressure | The pressure required to create a hydraulic fracture in an unfractured formation; it is greater than fracture closure pressure except in rare cases, such as very low fracture toughness and very large horizontal stress anisotropy. | Pressure |
| 440 | BROAD_WLENGTH | | Unfocused searching window in flow-lines linking | Length |
| 440 | BRUL | | Baseline Removal Upper Limit | MicroTime |
| 440 | BRUL_FT | | STC Baseline Removal Upper Limit - Far Transmitter | MicroTime |
| 440 | BRUL_LT | | STC Baseline Removal Upper Limit - Lower Transmitter | MicroTime |
| 440 | BRUL_UT | | STC Baseline Removal Upper Limit - Upper Transmitter | MicroTime |
| 440 | BS | | Bit Size | CylinderDiameter |
| 440 | BS1 | | Bit Size, Casing String 1 | Unitless |
| 440 | BS2 | | Bit Size, Casing String 2 | Unitless |
| 440 | BS3 | | Bit Size, Casing String 3 | Unitless |
| 440 | BS4 | | Bit Size, Casing String 4 | Unitless |
| 440 | BS6 | | Bit Size Stage 6 | Unitless |
| 440 | BSAL | | Borehole Salinity | LowConcentration |
| 440 | BSALOPT | | RST Borehole Salinity Option | Unitless |
| 440 | BSAL_RM | | Borehole Salinity (NaCl-equivalent concentration) used in Recorded Mode | LowConcentration |
| 440 | BSAL_SIG | | RST Borehole Salinity Uncertainty | LowConcentration |
| 440 | BSAVM | | Multiplier of Standard Deviation on Measure of BSAV | Unitless |
| 440 | BSAZ | | User Defined Azimuth for Shallow Button Measurement | PlaneAngle |
| 440 | BSCG | | Bottom Sand Detection Tool Count Rate Gain | Unitless |
| 440 | BSCO | | Borehole Salinity Correction Option | Unitless |
| 440 | BSD1 | | Driller Depth, Casing String 1 | StandardDepthIndex |
| 440 | BSD2 | | Driller Depth, Casing String 2 | StandardDepthIndex |
| 440 | BSD3 | | Driller Depth, Casing String 3 | StandardDepthIndex |
| 440 | BSD4 | | Driller Depth, Casing String 4 | StandardDepthIndex |
| 440 | BSDF | | Bit Size Depth From | Length |
| 440 | BSDI | | Bottom Sand Detection Tool Detector Identifier | Unitless |
| 440 | BSDT | | Bit Size Depth To | Length |
| 440 | BSFL | | RST Borehole Salinity Filter Length | Unitless |
| 440 | BSIG | | Sigma Bound Water | NeutronCaptureCrossSection |
| 440 | BSIZ | | Borehole Contribution to the Silicon Yield | Unitless |
| 440 | BSI_ZP | | Zoned relative borehole yield for GST Silicon | Unitless |
| 440 | BSOL | | Basic Solids | Unitless |
| 440 | BSOPT | | RST Borehole Size Option | Unitless |
| 440 | BSP | | Time Shift Process Flag | Unitless |
| 440 | BSS | | Button SET Selection | Unitless |
| 440 | BSSO | | Borehole Salinity Source Indicator Flag | Unitless |
| 440 | BSTAC | | Nuclear BS Calibration Bg Corrected Temperature Coeff | Unitless |
| 440 | BSTRAP_MODE | | Bootstrapping/STC Window Positioning Mode | Unitless |
| 440 | BSTRAP_SEMTHR | | Semblance Threshold for Bootstrapping Slowness Update | Unitless |
| 440 | BSTRAP_SLOW | | Initial Slowness Estimate for Bootstrapping | AcousticSlowness |
| 440 | BSUL_ZP | | Zoned relative borehole yield for GST Sulfur | Unitless |
| 440 | BS_RM | | Bit Size (RM) | CylinderDiameter |
| 440 | BTBZ | | Borehole Contribution to the Tool Background Yield | Unitless |
| 440 | BTC | | Multiplies Break Time to Determine Median Stack Direction | Unitless |
| 440 | BTFS | | Buildup Time Function Selection | Unitless |
| 440 | BTHI | | Bed Thickness | Unitless |
| 440 | BTIZ | | Borehole Contribution To the Titanium Yield Parameter | Unitless |
| 440 | BTI_ZP | | Zoned relative borehole yield for GST Titanium | Unitless |
| 440 | BTOR | | Back-off Torque | Unitless |
| 440 | BTWS | | Theoretical Weight After Back-off | Mass |
| 440 | BUBBLE_FLOW_VELOCITY | Bubble_Flow_Velocity | The rate at which a fluid bubble, gas or liquid, flows through another fluid, gas or liquid. The Velocity depends on the densities and viscosities of the fluids. | FlowVelocity |
| 440 | BUBBLE_POINT_PRESSURE | Bubble_Point_Pressure | The pressure at reservoir temperature at which gas in solution in crude oil comes out of solution as free gas. | Pressure |
| 440 | BUBBLE_POINT_TEMPERATURE | Bubble_Point_Temperature | The temperature at reservoir conditions at which gas in solution in crude oil comes out of solution as free gas. | Temperature |
| 440 | BUILDUP_PRESSURE | Buildup_Pressure | Pressure recorded in the borehole at downhole conditions during a pressure buildup test. | Pressure |
| 440 | BULI | | Business Line | Unitless |
| 440 | BULK_ADDITION_MODE | Bulk_Addition_Mode | Describes how the bulk material was added to the mixture. | Unitless |
| 440 | BULK_DENSITY | Bulk_Density | Density of bulk material, including any void space or other materials contained in the subject volume. In well logging, it is the density of the rock, including fluid-filled pore space. | Density |
| 440 | BULK_MODULUS | Bulk_Modulus | The stress-strain ratio under simple hydrostatic pressure. k = Delta P / (Delta V / V), where Delta P, V denotes the change in Pressure and Volume. | ElasticModulus |
| 440 | BULL | | Bullet Type | Unitless |
| 440 | BURNER_HEAD_COUNT | Burner_Head_Count | Number of heads of the burner (conventionally, 3,4 or 6) | Unitless |
| 440 | BUSINESS_ASSOCIATE_JOB_TITLE | Business_Associate_Job_Title | The assignment of an administrative job title to a business associate in the context of a business association | Unitless |
| 440 | BUTTONS_COMPUTE | | Buttons Computation Option | Unitless |
| 440 | BUTTON_IMP_FACTOR | | Button impedance factor | Resistivity |
| 440 | BVCW | | Bulk Volume of Irreducible Water in a Clean Wet Zone | Unitless |
| 440 | BVEL | | Break Velocity for VSP/WST Window Computation | AcousticVelocity |
| 440 | BVIRR | | Bulk Volume of Irreducible Water | StandardVolumeRatio |
| 440 | BVN | | Bubble Velocity Number | Unitless |
| 440 | BVWI | | Bulk Volume of Water Irreducible | Porosity |
| 440 | BW | | Water Formation Volume Factor, Bw | Unitless |
| 440 | BWC | | Bandwidth Control of Spectrum Analyzer | Unitless |
| 440 | BWD | | Bound Water Density | Density |
| 440 | BWHI | | Bound Water Hydrogen Index | Unitless |
| 440 | BWLW | | Back-off Window Lower Width (displacement below BODD) | Length |
| 440 | BWS | | Bound Water Salinity | Unitless |
| 440 | BWUW | | Back-off Window Upper Width (displacement above BODD) | Length |
| 440 | C01 | | Comment 1 | Unitless |
| 440 | C02 | | COMMENT 2 | Unitless |
| 440 | C03 | | COMMENT 3 | Unitless |
| 440 | C04 | | COMMENT 4 | Unitless |
| 440 | C05 | | COMMENT 5 | Unitless |
| 440 | C06 | | COMMENT 6 | Unitless |
| 440 | C07 | | COMMENT 7 | Unitless |
| 440 | C08 | | COMMENT 8 | Unitless |
| 440 | C09 | | COMMENT 9 | Unitless |
| 440 | C1 | | C1 | Unitless |
| 440 | C10 | | COMMENT 10 | Unitless |
| 440 | C100 | | COMMENT 100 | Unitless |
| 440 | C11 | | COMMENT 11 | Unitless |
| 440 | C12 | | COMMENT 12 | Unitless |
| 440 | C13 | | COMMENT 13 | Unitless |
| 440 | C14 | | COMMENT 14 | Unitless |
| 440 | C15 | | COMMENT 15 | Unitless |
| 440 | C16 | | COMMENT 16 | Unitless |
| 440 | C17 | | COMMENT 17 | Unitless |
| 440 | C18 | | COMMENT 18 | Unitless |
| 440 | C19 | | COMMENT 19 | Unitless |
| 440 | C1C7SIG_LFA | | C1/C7 Signal Values in 1g/cc density | Unitless |
| 440 | C1CH | | High Frequency Amplitude Ratio Constant 1 from Calibration Phase | Unitless |
| 440 | C1CL | | Low Frequency Amplitude Ratio Constant 1 from Calibration Phase | Unitless |
| 440 | C1CM | | Medium Frequency Amplitude Ratio Constant 1 from Calibration Phase | Unitless |
| 440 | C1R1 | | STC Peak Coherence, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | C1R2 | | STC Peak Coherence, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | C1R3 | | STC Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | C1R4 | | STC Peak Coherence, Receiver Array - P & S Mode | Unitless |
| 440 | C1T1 | | STC Peak Coherence, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | C1T2 | | STC Peak Coherence, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | C1T3 | | STC Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | C1T4 | | STC Peak Coherence, Transmitter Array - P & S Mode | Unitless |
| 440 | C1V | | Pretest Chamber 1 Volume | SmallVolume |
| 440 | C2 | | C2 | Unitless |
| 440 | C20 | | COMMENT 20 | Unitless |
| 440 | C21 | | COMMENT 21 | Unitless |
| 440 | C22 | | COMMENT 22 | Unitless |
| 440 | C23 | | COMMENT 23 | Unitless |
| 440 | C24 | | COMMENT 24 | Unitless |
| 440 | C25 | | COMMENT 25 | Unitless |
| 440 | C26 | | COMMENT 26 | Unitless |
| 440 | C27 | | COMMENT 27 | Unitless |
| 440 | C28 | | COMMENT 28 | Unitless |
| 440 | C29 | | COMMENT 29 | Unitless |
| 440 | C2CH | | High Frequency Amplitude Ratio Constant 2 from Calibration Phase | Unitless |
| 440 | C2CL | | Low Frequency Amplitude Ratio Constant 2 from Calibration Phase | Unitless |
| 440 | C2CM | | Medium Frequency Amplitude Ratio Constant 2 from Calibration Phase | Unitless |
| 440 | C2H6_CONCENTRATION | C2H6_Concentration | Concentration of C2H6 by volume. Typical value in natural gas 6%. | Percent |
| 440 | C2R1 | | STC Energy Peak Coherence, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | C2R2 | | STC Energy Peak Coherence, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | C2R3 | | STC Energy Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | C2R4 | | STC Energy Peak Coherence, Receiver Array - P & S Mode | Unitless |
| 440 | C2T1 | | STC Energy Peak Coherence, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | C2T2 | | STC Energy Peak Coherence, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | C2T3 | | STC Energy Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | C2T4 | | STC Energy Peak Coherence, Transmitter Array - P & S Mode | Unitless |
| 440 | C2V | | Pretest Chamber 2 Volume | SmallVolume |
| 440 | C3 | | C3 | Unitless |
| 440 | C30 | | COMMENT 30 | Unitless |
| 440 | C31 | | COMMENT 31 | Unitless |
| 440 | C32 | | COMMENT 32 | Unitless |
| 440 | C33 | | COMMENT 33 | Unitless |
| 440 | C34 | | COMMENT 34 | Unitless |
| 440 | C35 | | COMMENT 35 | Unitless |
| 440 | C36 | | COMMENT 36 | Unitless |
| 440 | C37 | | COMMENT 37 | Unitless |
| 440 | C38 | | COMMENT 38 | Unitless |
| 440 | C39 | | COMMENT 39 | Unitless |
| 440 | C3CA | | CBL 3 ft Casing Size Adjustment Gain | Unitless |
| 440 | C3DE | | SCMT CBL 3 ft Waveform Delay Total Number | Unitless |
| 440 | C3H8_CONCENTRATION | C3H8_Concentration | Concentration of Propane (C3H8); typical volume concentration in natural gas is 2%. | Percent |
| 440 | C3SA | | SCMT CBL 3 ft Waveform Sample Total Number | Unitless |
| 440 | C40 | | COMMENT 40 | Unitless |
| 440 | C41 | | COMMENT 41 | Unitless |
| 440 | C42 | | COMMENT 42 | Unitless |
| 440 | C43 | | COMMENT 43 | Unitless |
| 440 | C44 | | COMMENT 44 | Unitless |
| 440 | C45 | | COMMENT 45 | Unitless |
| 440 | C46 | | COMMENT 46 | Unitless |
| 440 | C47 | | COMMENT 47 | Unitless |
| 440 | C48 | | COMMENT 48 | Unitless |
| 440 | C49 | | COMMENT 49 | Unitless |
| 440 | C4H10_CONCENTRATION | C4H10_Concentration | Concentration of Butane (C4H10). | Percent |
| 440 | C50 | | COMMENT 50 | Unitless |
| 440 | C51 | | COMMENT 51 | Unitless |
| 440 | C52 | | COMMENT 52 | Unitless |
| 440 | C53 | | COMMENT 53 | Unitless |
| 440 | C54 | | COMMENT 54 | Unitless |
| 440 | C55 | | COMMENT 55 | Unitless |
| 440 | C56 | | COMMENT 56 | Unitless |
| 440 | C57 | | COMMENT 57 | Unitless |
| 440 | C58 | | COMMENT 58 | Unitless |
| 440 | C59 | | COMMENT 59 | Unitless |
| 440 | C5CA | | CBL 5 ft Casing Size Adjustment Gain | Unitless |
| 440 | C5DE | | SCMT CBL 5 ft Waveform Delay Total Number | Unitless |
| 440 | C5H12_CONCENTRATION | C5H12_Concentration | Concentration of Pentane (n-C5H12). | Percent |
| 440 | C5SA | | SCMT CBL 5 ft Waveform Sample Total Number | Unitless |
| 440 | C60 | | COMMENT 60 | Unitless |
| 440 | C61 | | COMMENT 61 | Unitless |
| 440 | C62 | | COMMENT 62 | Unitless |
| 440 | C63 | | COMMENT 63 | Unitless |
| 440 | C64 | | COMMENT 64 | Unitless |
| 440 | C65 | | COMMENT 65 | Unitless |
| 440 | C66 | | COMMENT 66 | Unitless |
| 440 | C67 | | COMMENT 67 | Unitless |
| 440 | C68 | | COMMENT 68 | Unitless |
| 440 | C69 | | COMMENT 69 | Unitless |
| 440 | C6H14_CONCENTRATION | C6H14_Concentration | Concentration of Hexane (C6H14); typical volume concentration in natural gas is 0.3%. | Percent |
| 440 | C70 | | COMMENT 70 | Unitless |
| 440 | C71 | | COMMENT 71 | Unitless |
| 440 | C72 | | COMMENT 72 | Unitless |
| 440 | C73 | | COMMENT 73 | Unitless |
| 440 | C74 | | COMMENT 74 | Unitless |
| 440 | C75 | | COMMENT 75 | Unitless |
| 440 | C76 | | COMMENT 76 | Unitless |
| 440 | C77 | | COMMENT 77 | Unitless |
| 440 | C78 | | COMMENT 78 | Unitless |
| 440 | C79 | | COMMENT 79 | Unitless |
| 440 | C7H16_CONCENTRATION | C7H16_Concentration | Concentration of Heptane (C7H16) | Percent |
| 440 | C7PLUS_CONCENTRATION | C7plus_Concentration | Concentration of Heptane and hydrocarbons heavier than Heptane; typical volume concentration in natural gas is 0.5% | Percent |
| 440 | C80 | | COMMENT 80 | Unitless |
| 440 | C81 | | COMMENT 81 | Unitless |
| 440 | C82 | | COMMENT 82 | Unitless |
| 440 | C83 | | COMMENT 83 | Unitless |
| 440 | C84 | | COMMENT 84 | Unitless |
| 440 | C85 | | COMMENT 85 | Unitless |
| 440 | C86 | | COMMENT 86 | Unitless |
| 440 | C87 | | COMMENT 87 | Unitless |
| 440 | C88 | | COMMENT 88 | Unitless |
| 440 | C89 | | COMMENT 89 | Unitless |
| 440 | C90 | | COMMENT 90 | Unitless |
| 440 | C91 | | COMMENT 91 | Unitless |
| 440 | C92 | | COMMENT 92 | Unitless |
| 440 | C93 | | COMMENT 93 | Unitless |
| 440 | C94 | | COMMENT 94 | Unitless |
| 440 | C95 | | COMMENT 95 | Unitless |
| 440 | C96 | | COMMENT 96 | Unitless |
| 440 | C97 | | COMMENT 97 | Unitless |
| 440 | C98 | | COMMENT 98 | Unitless |
| 440 | C99 | | COMMENT 99 | Unitless |
| 440 | CABL | | Cable Type | Unitless |
| 440 | CABLE_SPEED | Cable_Speed | Cable speed, generally measured at the surface as an approximation of tool speed. | CableSpeed |
| 440 | CACL2_CONCENTRATION | | CaCl2 concentration. | MilligramPerLiter |
| 440 | CACN | | Corrected Amplitude Color scale Minimum | Attenuation |
| 440 | CACX | | Corrected Amplitude Color scale Maximum | Attenuation |
| 440 | CAD1 | | Cement Additives 1 | Unitless |
| 440 | CADD | | Cement Additives | Unitless |
| 440 | CADT | | Casing Depth To | Length |
| 440 | CAG | | CITA Amplitude Gain | Unitless |
| 440 | CAGN | | Amplifier Coarse Gain | Dimensionless |
| 440 | CAGT | | CCL Automatic Gain Threshold | CableSpeed |
| 440 | CAGW | | CCL Automatic Gain Window | Length |
| 440 | CALCIUM_CONCENTRATION | Calcium_Concentration | Calcium concentration (Water Based Mud and water phase for Oil Based Mud) | MilligramPerLiter |
| 440 | CALC_ZP | | Zoned Volume of Calcite | StandardVolumeRatio |
| 440 | CALIBRATION_COEFFICIENT_CODE | Calibration_Coefficient_Code | Calibration coefficient code for calibration performed with pressure sensor | Unitless |
| 440 | CALIBRATION_DATE | Calibration_Date | The date of calibration for the equipment | Unitless |
| 440 | CALIB_STEP_CYCLES | | Number of Sinewave Cycles for Calibrate Step | Dimensionless |
| 440 | CALIB_TEMP_RANGE | | Calibration Temperature Range | Dimensionless |
| 440 | CALI_ANGLE | | Spatial angles of each caliper channel | PlaneAngle |
| 440 | CALI_COMPUTE | | Caliper Computation Option | Unitless |
| 440 | CALI_OFFSET | | Offsets of each Caliper channel computed from statistical histogram | CylinderDiameter |
| 440 | CALMOD | | Calibration Mode | Unitless |
| 440 | CALOPT | | Parameter Calibration Option Switch | Unitless |
| 440 | CALSTAT | | Calibration Status | Unitless |
| 440 | CALTEMP | | Calibration Temperature | Unitless |
| 440 | CAMI | | Caliper Minimum Opening | CylinderDiameter |
| 440 | CAMX | | Caliper Maximum Opening | CylinderDiameter |
| 440 | CANG | | Correlation Search Angle (SHDT) | Unitless |
| 440 | CAPACITANCE | Capacitance | The ratio of charge (Q in coulombs) on a capacitor to the potential across it (V in volts) yields the Capacitance (C in Farads). | Capacitance |
| 440 | CAPILLARY_NUMBER | Capillary_Number | The ratio of capillary to viscous forces on fluids in a porous media. | Unitless |
| 440 | CAPILLARY_PRESSURE | Capillary_Pressure | The difference in pressure between two phases, air fluid, gas fluid or between two fluids, measured at points of the interconnected phases. | Pressure |
| 440 | CAPILLARY_PRESSURE_FUNCTION | Capillary_Pressure_Function | Name of the function used to represent capillary pressure. | Unitless |
| 440 | CAPILLARY_PRESSURE_FUNCTION_COEFF | Capillary_Pressure_Function_Coeff | Coefficients used in the capillary pressure function. | Unitless |
| 440 | CAPILLARY_TRANSITION_ZONE_HEIGHT | Capillary_Transition_Zone_Height | The vertical interval height that describes the transition between two different fluid phases in a porous media. This transition is caused by changes in saturation dependent capillary forces in equilibrium with gravitational forces. | Length |
| 440 | CAPT | | Attenuation/Propagation Correlation Tolerance | Unitless |
| 440 | CARB_ZP | | Zoned Volume of Carbonate | StandardVolumeRatio |
| 440 | CASD | | Casing Diameter | CylinderDiameter |
| 440 | CASE | | Casing String | Unitless |
| 440 | CASF | | Label Casing Function - Monopole P&S | Unitless |
| 440 | CASG | | Casing Grade | Unitless |
| 440 | CASING_DRAG_FACT | | The casing drag (axial) factor | Unitless |
| 440 | CASING_FRICTION_FACT | | The casing friction (rotating) factor | Unitless |
| 440 | CASING_PIPE_GRADE | | Casing pipe grade | Unitless |
| 440 | CASING_ROTATION_FRICTION_COEFFICIENT | Casing_Rotation_Friction_Coefficient | Friction coefficient due to rotation between casing and other surface (e.g. drill string). | Unitless |
| 440 | CASING_SHOE_DEPTH | Casing_Shoe_Depth | Casing shoe depth | Length |
| 440 | CASING_SLIDING_FRICTION_COEFFICIENT | Casing_Sliding_Friction_Coefficient | Friction coefficient due to sliding between casing and other surface (e.g. drill string), when only sliding motion is present | Unitless |
| 440 | CASING_TRANSLATION_FRICTION_COEFFICIENT | Casing_Translation_Friction_Coefficient | Linear component of the friction coefficient between casing and drill string during an helical movement, e.g., reaming mode | Unitless |
| 440 | CASING_TYPE | Casing_Type | Generic casing type such as riser, conductor pipe, casing, liner, production casing | Unitless |
| 440 | CASN | | Casing String Number | Unitless |
| 440 | CASP | | Continuous Abort-Select Pause time | Time |
| 440 | CASS | | Casing Shoe | StandardDepthIndex |
| 440 | CASSON_PLASTIC_VISCOSITY | Casson_Plastic_Viscosity | Measure of the internal resistance to fluid flow attributable to the amount, type, and size of solids present in a given fluid. The Casson model equation is: SQRT(Shear_Stress) = SQRT(Yield_Stress) + SQRT(Plastic_Viscosity X Shear_Rate) | DynamicViscosity |
| 440 | CASSON_YIELD_STRESS | Casson_Yield_Stress | Resistance to initial flow; the stress required to start fluid movement. The Casson model equation is: SQRT(Shear_Stress) = SQRT(Yield_Stress) + SQRT(Plastic_Viscosity X Shear_Rate) | ShearStress |
| 440 | CASW | | Casing Weight | MassPerLength |
| 440 | CATION_CONCENTRATION | Cation_Concentration | The concentration of cations, the positively charged particles, in the solution of an electrolyte. | CationConcentration |
| 440 | CATION_EXCHANGE_CAPACITY | Cation_Exchange_Capacity | A measure of the extent to which a substance will supply exchange cations. | CationExchangeCapacity |
| 440 | CAWL | | Cable weight per length | MassPerLength |
| 440 | CB3D | | SCMT CBL 3 ft Peak Detection Mode | Unitless |
| 440 | CB3G | | SCMT CBL 3 ft Peak Detection T0_Delay and Noise Gate | MicroTime |
| 440 | CB3T | | SCMT CBL 3 ft Fixed Threshold Level | LowElectricPotential |
| 440 | CB5D | | SCMT CBL 5 ft Peak Detection Mode | Unitless |
| 440 | CB5G | | SCMT CBL 5 ft Peak Detection T0_Delay and Noise Gate | MicroTime |
| 440 | CB5T | | SCMT CBL 5 ft Fixed Threshold Level | LowElectricPotential |
| 440 | CBAF | | CBL Adjustment Factor | Unitless |
| 440 | CBAR | | Constant Barite | Unitless |
| 440 | CBCF | | CBL Correction Factor | Unitless |
| 440 | CBD | | Casing Bottom (Driller) | Length |
| 440 | CBD1 | | Casing Bottom 1 (Driller) | StandardDepthIndex |
| 440 | CBD2 | | Casing Bottom 2 (Driller) | StandardDepthIndex |
| 440 | CBD3 | | Casing Bottom 3 (Driller) | StandardDepthIndex |
| 440 | CBD4 | | Casing Bottom 4 (Driller) | StandardDepthIndex |
| 440 | CBDR | | Casing Bottom (Driller) | Length |
| 440 | CBL | | Cement Bond Log Amplitude | ElectricPotential |
| 440 | CBL1 | | Casing Bottom 1 (Logger) | StandardDepthIndex |
| 440 | CBL2 | | Casing Bottom 2 (Logger) | StandardDepthIndex |
| 440 | CBL3 | | Casing Bottom 3 (Logger) | StandardDepthIndex |
| 440 | CBL4 | | Casing Bottom 4 (Logger) | StandardDepthIndex |
| 440 | CBLG | | CBL Gate Width | Time |
| 440 | CBLO | | Casing Bottom (Logger) | Length |
| 440 | CBLS | | CBL Source | Unitless |
| 440 | CBO | | Code for OIL Formation Volume Factor Correlation | Unitless |
| 440 | CBPP | | Continuous Base Polarization Period | ShortTime |
| 440 | CBW | | Conductivity of Bound Water for Dual-Water | Conductivity |
| 440 | CBWA | | Conductivity of Bound Water Apparent | Conductivity |
| 440 | CBWA_CHLO | | Conductivity of bound water for Chlorite | Conductivity |
| 440 | CBWA_CLA1 | | Conductivity of bound water for Clay 1 | Conductivity |
| 440 | CBWA_CLA2 | | Conductivity of bound water for Clay 2 | Conductivity |
| 440 | CBWA_GLAU | | Conductivity of bound water for Glauconite | Conductivity |
| 440 | CBWA_ILLI | | Conductivity of bound water for Illite | Conductivity |
| 440 | CBWA_KAOL | | Conductivity of bound water for Kaolinite | Conductivity |
| 440 | CBWA_MONT | | Conductivity of bound water for Montmorillonite | Conductivity |
| 440 | CCAT | | User-Defined Criterion Category (Fracture Detection) | Unitless |
| 440 | CCCO | | Casing & Cement Thickness Correction Option | Unitless |
| 440 | CCCR | | Critical Current for Casing Resistance | ElectricCurrent |
| 440 | CCDI | | Casing Collar Detection Interval | Length |
| 440 | CCDL | | Casing Collar Depth Listing | Unitless |
| 440 | CCE | | Coef. Relative to Compressional Energy Used in Fracture Detection | Unitless |
| 440 | CCLD | | CCL reset delay | Length |
| 440 | CCLG | | Casing Collar Locator Gain | Unitless |
| 440 | CCLR | | Casing Collar Logging Return | Unitless |
| 440 | CCLS | | Casing Collar Locator Selector | Unitless |
| 440 | CCLT | | CCL Detection Level | ElectricPotential |
| 440 | CCLW | | Casing Collar Logging Wire | Unitless |
| 440 | CCMD | | Continuous Command | Unitless |
| 440 | CCNPL1 | | MDCC 1 Nominal Pressure Limit | Pressure |
| 440 | CCNPL2 | | MDCC 2 Nominal Pressure Limit | Pressure |
| 440 | CCNPL3 | | MDCC 3 Nominal Pressure Limit | Pressure |
| 440 | CCON | | Carbon Concentration (Avogadro Number per cc) of A Substance | Unitless |
| 440 | CCOR_MODE | | Crosscorrelation Mode | Unitless |
| 440 | CCOR_OPT | | Crosscorrelation criteria | Unitless |
| 440 | CCRT | | Continuous Cycle RepeaTime Multiplier | Unitless |
| 440 | CCSPL1 | | MDCC 1 Set Line Pressure Limit | Pressure |
| 440 | CCSPL2 | | MDCC 2 Set Line Pressure Limit | Pressure |
| 440 | CCSPL3 | | MDCC 3 Set Line Pressure Limit | Pressure |
| 440 | CCTU | | Calibration Coefficients Temperature Units | Unitless |
| 440 | CCW1 | | Casing Weight 1 - From CONS Table - Alpha | Unitless |
| 440 | CD | | Casing Shoe Depth | Length |
| 440 | CDAT | | Calibration Date | Unitless |
| 440 | CDBF | | Carbon Density of Bound Fluid | Unitless |
| 440 | CDEN | | Cement Density | Density |
| 440 | CDEP | | Current Depth for Shooting | StandardDepthIndex |
| 440 | CDF | | Casing Depth From | Length |
| 440 | CDGS | | CCL Downhole Gain Selection | Unitless |
| 440 | CDI | | Casing Diameter, Internal (for Display on Producibility Output) | Length |
| 440 | CDIA | | Casing Outer Diameter | CylinderDiameter |
| 440 | CDLI | | CCL Delta Limit | ElectricPotential |
| 440 | CDLY | | Calibration Delay Time | Time |
| 440 | CDMS | | CCL Downhole Mode Selection | Unitless |
| 440 | CDO | | Carbon Density of Oil | Unitless |
| 440 | CDOF | | CCL Downhole Offset | ElectricPotential |
| 440 | CDOS | | CCL Downhole Offset Selection | Unitless |
| 440 | CDP | | Common Depth Point | Unitless |
| 440 | CDPM | | Casing Distribution Peak Minimum | Unitless |
| 440 | CDPS | | Casing Distribution Population Size | Unitless |
| 440 | CDPTA_ISOL | | DPT Conductivity response parameter for Parallel | Conductivity |
| 440 | CDPTA_UIWA | | DPT Conductivity response parameter for Undisturbed Zone Irreducible Water | Conductivity |
| 440 | CDPTA_USFL | | DPT Conductivity response parameter for Undisturbed Zone Special Fluid | Conductivity |
| 440 | CDPTA_UWAT | | DPT Conductivity response parameter for Undisturbed Zone Water | Conductivity |
| 440 | CDRS | | CCL Downhole Sample Rate Selection | Unitless |
| 440 | CDSE | | Corrected Density Selector | Unitless |
| 440 | CDT | | Casing Depth To | StandardDepthIndex |
| 440 | CDTM | | The error threshold of DTMUD computation | AcousticSlowness |
| 440 | CDTS | | Correction for Delta-T Shale, Empirical | AcousticSlowness |
| 440 | CDTST | | The error threshold of DTSTE computation | AcousticSlowness |
| 440 | CDUN | | Curves Unit Declared in Presentation Manager | Dimensionless |
| 440 | CDV | | Density Value for Carbon as Used in Coal Determination | Density |
| 440 | CD_ANGLE_BETWEEN_FAULTS | | Angle between two faults (using Convolution Derivative) | PlaneAngle |
| 440 | CD_DISTANCE_TO_FAULT | | Distance from sealing fault to well (using Convolution Derivative) | Length |
| 440 | CD_EXTRAPOLATED_PRESSURE | | Extrapolated Pressure from infinite-Acting Analysis (using Convolution Derivative) | PressurePerTime |
| 440 | CD_FAULT_TO_WELL_ANGLE | | Fault to well angle (using Convolution Derivative) | PlaneAngle |
| 440 | CD_GEOMETRIC_SKIN_FACTOR_LPR | | Geometric skin factor from late pseudo radial flow analysis (using Convolution Derivative) | Unitless |
| 440 | CD_INTERPOROSITY_FLOW_COEFFICIENT | | Dual Porosity Interporosity Flow Coefficient (using Convolution Derivative) | Unitless |
| 440 | CD_MECHANICAL_SKIN_FACTOR_LPR | | Mechanical skin factor from late pseudo radial flow analysis (using Convolution Derivative) | Unitless |
| 440 | CD_MECHANICAL_SKIN_LT | | Mechanical skin from late time analysis (using Convolution Derivative) | Unitless |
| 440 | CD_PERMEABILITY | | Permeability (using Convolution Derivative) | Permeability |
| 440 | CD_PERMEABILITY_THICKNESS | | Permeability thickness product (using Convolution Derivative) | IntegratedPermeability |
| 440 | CD_SKIN_FACTOR_EPR | | Skin factor from early pseudo radial flow analysis (using Convolution Derivative) | Unitless |
| 440 | CD_SKIN_FACTOR_LPR | | Skin factor from late pseudo radial flow analysis (using Convolution Derivative) | Unitless |
| 440 | CD_SQRT_KX_KY_LPR | | Square root Kx.Ky product (using Convolution Derivative) | Permeability |
| 440 | CD_SQRT_KY_KZ_EPR | | Square root Ky.Kz product (using Convolution Derivative) | Permeability |
| 440 | CD_STANDOFF | | Well standoff to reservoir bottom (using Convolution Derivative) | Length |
| 440 | CD_STORATIVITY_RATIO | | Dual Porosity Storativity Ratio (using Convolution Derivative) | Unitless |
| 440 | CD_TOTAL_SKIN_FACTOR | | Skin factor (using Convolution Derivative) | Unitless |
| 440 | CD_VERTICAL_PERMEABILITY | | Permeability in Z direction (using Convolution Derivative) | Permeability |
| 440 | CD_WELLBORE_STORAGE | | Wellbore storage coefficient (using Convolution Derivative) | VolumePerPressure |
| 440 | CD_X_DIRECTION_PERMEABILITY | | Permeability in X direction (using Convolution Derivative) | Permeability |
| 440 | CD_Y_DIRECTION_PERMEABILITY | | Permeability in Y direction (using Convolution Derivative) | Permeability |
| 440 | CE2S | | Wellbore Storage exp(2*Skin) | Unitless |
| 440 | CECA | Cation_Exchange_Capacity | Cation Exchange Capacity | Unitless |
| 440 | CECA_CHLO | | Cation Exchange Capacity parameter for Chlorite | CationExchangeCapacity |
| 440 | CECA_CLA1 | | Cation Exchange Capacity parameter for Clay 1 | CationExchangeCapacity |
| 440 | CECA_CLA2 | | Cation Exchange Capacity parameter for Clay 2 | CationExchangeCapacity |
| 440 | CECA_GLAU | | Cation Exchange Capacity parameter for Glauconite | CationExchangeCapacity |
| 440 | CECA_ILLI | | Cation Exchange Capacity parameter for Illite | CationExchangeCapacity |
| 440 | CECA_KAOL | | Cation Exchange Capacity parameter for Kaolinite | CationExchangeCapacity |
| 440 | CECA_MONT | | Cation Exchange Capacity parameter for Montmorillonite | CationExchangeCapacity |
| 440 | CECG | | CITA Eddy Current Gain | Unitless |
| 440 | CECM | | Low Frequency Amplitude Ratio Constant from Cal. | Unitless |
| 440 | CECZ | | Cation Exchange Capacity | CationExchangeCapacity |
| 440 | CEEC | | Cement Evaluation Electronic Cartridge Type | Unitless |
| 440 | CEFL | | Centralized Flag | Unitless |
| 440 | CEMD | | Calibration Event Marker Destination | Unitless |
| 440 | CEMENT_SHEATH_THICKNESS | Cement_Sheath_Thickness | Thickness of the cement sheath between casing and borehole wall. | CylinderDiameter |
| 440 | CENFRQ | | Center frequency | Frequency |
| 440 | CENFRQ_MODE | | Center Frequency Source Mode | Unitless |
| 440 | CENTRALIZER_COUNT_PER_JOINT | Centralizer_Count_Per_Joint | Number of centralizers per joint, e.g. 2 per joint. | Unitless |
| 440 | CENTRALIZER_TEST_TYPE | Centralizer_Test_Type | The type of a Centralizer Test used to test a centralizer, usually during any well operation. | Unitless |
| 440 | CENTRAL_DIP | | Initial dip around which migration is performed | PlaneAngle |
| 440 | CENTRAL_DIP_AZIMUTH | | Azimuth of initial dip around which migration is performed | PlaneAngle |
| 440 | CENTRAL_INCLINATION | | Inclination of initial dip around which migration is performed | PlaneAngle |
| 440 | CENTRAL_LINE_BEARING | Central_Line_Bearing | Azimuth of central line of projection. | PlaneAngle |
| 440 | CENTRAL_LINE_PT1_LATITUDE | Central_Line_Pt1_Latitude | Latitude of first point on central line of projection. | Latitude |
| 440 | CENTRAL_LINE_PT1_LONGITUDE | Central_Line_Pt1_Longitude | Longitude of first point on central line of projection. | Longitude |
| 440 | CENTRAL_LINE_PT2_LATITUDE | Central_Line_Pt2_Latitude | Latitude of second point on central line of projection. | Latitude |
| 440 | CENTRAL_LINE_PT2_LONGITUDE | Central_Line_Pt2_Longitude | Longitude of second point on central line of projection. | Longitude |
| 440 | CENTRAL_MERIDIAN | Central_Meridian | The meridian on a graticule that is the axis of symmetry for the geometric properties of the graticule displayed on a map projection. | Longitude |
| 440 | CENTRIFUGE_SPEED | Centrifuge_Speed | The bowl speed of a centrifuge. | RotationalVelocity |
| 440 | CER0 | | Energy Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | CER1 | | Energy Peak Coherence Receiver Array - Lower Dipole Mode | Unitless |
| 440 | CER2 | | Energy Peak Coherence, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | CER3 | | Energy Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | CERI | | Command Error Report Interval | Time |
| 440 | CERP | | Energy Peak Coherence, Receiver Array - P & S Comp | Unitless |
| 440 | CERS | | Energy Peak Coherence, Receiver Array - P & S Shear | Unitless |
| 440 | CET0 | | Energy Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | CET1 | | Energy Peak Coherence, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | CET2 | | Energy Peak Coherence, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | CET3 | | Energy Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | CETP | | Energy Peak Coherence, Transmitter Array - P & S Comp | Unitless |
| 440 | CETS | | Cement Evaluation Tool Sonde Type | Unitless |
| 440 | CEXP | | Coloration Exponent | Unitless |
| 440 | CEXP_LFA | | Coloration Exponent | Unitless |
| 440 | CF1T | | Compact Flowmeter 1 Type | Unitless |
| 440 | CF2T | | Compact Flowmeter 2 Type | Unitless |
| 440 | CFCI | | Compressibility Factor Correlation Index | Unitless |
| 440 | CFCV | | Controlled Flow Adapter Chamber Volume | SmallVolume |
| 440 | CFF | | Compressibility of Formation Fluid | Unitless |
| 440 | CFL | | Cement Fluid Loss | SmallVolume |
| 440 | CFN | | Correlation-Link File Name | Unitless |
| 440 | CFRT_CALIB_01 | | Calibration Vector Parameter at EFR 0.25 Hz | Dimensionless |
| 440 | CFRT_CALIB_02 | | Calibration Vector Parameter at EFR 0.50 Hz | Dimensionless |
| 440 | CFRT_CALIB_03 | | Calibration Vector Parameter at EFR 0.83 Hz | Dimensionless |
| 440 | CFRT_CALIB_04 | | Calibration Vector Parameter at EFR 1.00 Hz | Dimensionless |
| 440 | CFRT_CALIB_05 | | Calibration Vector Parameter at EFR 1.25 Hz | Dimensionless |
| 440 | CFRT_CALIB_06 | | Calibration Vector Parameter at EFR 1.67 Hz | Dimensionless |
| 440 | CFRT_CALIB_07 | | Calibration Vector Parameter at EFR 2.00 Hz | Dimensionless |
| 440 | CFRT_CALIB_08 | | Calibration Vector Parameter at EFR 2.50 Hz | Dimensionless |
| 440 | CFRT_CALIB_09 | | Calibration Vector Parameter at EFR 3.34 Hz | Dimensionless |
| 440 | CFRT_CALIB_10 | | Calibration Vector Parameter at EFR 4.01 Hz | Dimensionless |
| 440 | CFRT_CALIB_11 | | Calibration Vector Parameter at EFR 5.01 Hz | Dimensionless |
| 440 | CFRT_CALIB_12 | | Calibration Vector Parameter at EFR 6.68 Hz | Dimensionless |
| 440 | CFRT_CALIB_13 | | Calibration Vector Parameter at EFR 8.01 Hz | Dimensionless |
| 440 | CFRT_CALIB_14 | | Calibration Vector Parameter at EFR 10.0 Hz | Dimensionless |
| 440 | CFRT_VERB | | CFRT Screen Verbosity | Dimensionless |
| 440 | CFST | | Central Frequency of the Stoneley Wave | Frequency |
| 440 | CFXO | | Water Based Mud Coefficient, used to estimate Water Based Mud invasion when no Rxo. | Unitless |
| 440 | CG | | Gas Compressibility | Unitless |
| 440 | CGA0 | | Correction for Gradiomanometer Coefficient GA0 | Unitless |
| 440 | CGB0 | | Correction for Gradiomanometer Coefficient GB0 | Unitless |
| 440 | CGCA | | Correction for Gradiomanometer Coefficient (A) | Unitless |
| 440 | CGCB | | Correction for Gradiomanometer Coefficient (B) | Unitless |
| 440 | CGDF | | Correct Gradiomanometer for Deviation Flag | Unitless |
| 440 | CGFF | | Correct Gradiomanometer for Friction Flag | Unitless |
| 440 | CGM | | Channel Grouping Mode | Unitless |
| 440 | CGMI | | Spectro Computed Gamma Ray Minimum | APIGammaRay |
| 440 | CGNB | | Caliper Brine Gain | Unitless |
| 440 | CGNL | | Caliper Long Spacing Gain | Unitless |
| 440 | CGNS | | Caliper Short Spacing Gain | Unitless |
| 440 | CGPF | | CORBAN Graphic Presentation Flag for LCVOT | Unitless |
| 440 | CGRA | | Gas Gravity | Unitless |
| 440 | CGSH | | Spectro Computed Gamma Ray Shale | APIGammaRay |
| 440 | CH1 | | Name of Channel 1 for Unlabeled Files | Unitless |
| 440 | CH10 | | Name of Channel 10 for Unlabeled Files | Unitless |
| 440 | CH11 | | Name of Channel 11 for Unlabeled Files | Unitless |
| 440 | CH12 | | Name of Channel 12 for Unlabeled Files | Unitless |
| 440 | CH13 | | Name of Channel 13 for Unlabeled Files | Unitless |
| 440 | CH14 | | Name of Channel 14 for Unlabeled Files | Unitless |
| 440 | CH15 | | Name of Channel 15 for Unlabeled Files | Unitless |
| 440 | CH16 | | Name of Channel 16 for Unlabeled Files | Unitless |
| 440 | CH17 | | Name of Channel 17 for Unlabeled Files | Unitless |
| 440 | CH18 | | Name of Channel 18 for Unlabeled Files | Unitless |
| 440 | CH19 | | Name of Channel 19 for Unlabeled Files | Unitless |
| 440 | CH2 | | Name of Channel 2 for Unlabeled Files | Unitless |
| 440 | CH20 | | Name of Channel 20 for Unlabeled Files | Unitless |
| 440 | CH21 | | Name of Channel 21 for Unlabeled Files | Unitless |
| 440 | CH22 | | Name of Channel 22 for Unlabeled Files | Unitless |
| 440 | CH23 | | Name of Channel 23 for Unlabeled Files | Unitless |
| 440 | CH24 | | Name of Channel 24 for Unlabeled Files | Unitless |
| 440 | CH25 | | Name of Channel 25 for Unlabeled Files | Unitless |
| 440 | CH26 | | Name of Channel 26 for Unlabeled Files | Unitless |
| 440 | CH27 | | Name of Channel 27 for Unlabeled Files | Unitless |
| 440 | CH28 | | Name of Channel 28 for Unlabeled Files | Unitless |
| 440 | CH29 | | Name of Channel 29 for Unlabeled Files | Unitless |
| 440 | CH3 | | Name of Channel 3 for Unlabeled Files | Unitless |
| 440 | CH30 | | Name of Channel 30 for Unlabeled Files | Unitless |
| 440 | CH31 | | Name of Channel 31 for Unlabeled Files | Unitless |
| 440 | CH32 | | Name of Channel 32 for Unlabeled Files | Unitless |
| 440 | CH33 | | Name of Channel 33 for Unlabeled Files | Unitless |
| 440 | CH34 | | Name of Channel 34 for Unlabeled Files | Unitless |
| 440 | CH35 | | Name of Channel 35 for Unlabeled Files | Unitless |
| 440 | CH36 | | Name of Channel 36 for Unlabeled Files | Unitless |
| 440 | CH37 | | Name of Channel 37 for Unlabeled Files | Unitless |
| 440 | CH38 | | Name of Channel 38 for Unlabeled Files | Unitless |
| 440 | CH39 | | Name of Channel 39 for Unlabeled Files | Unitless |
| 440 | CH4 | | Name of Channel 4 for Unlabeled Files | Unitless |
| 440 | CH40 | | Name of Channel 40 for Unlabeled Files | Unitless |
| 440 | CH41 | | Name of Channel 41 for Unlabeled Files | Unitless |
| 440 | CH42 | | Name of Channel 42 for Unlabeled Files | Unitless |
| 440 | CH43 | | Name of Channel 43 for Unlabeled Files | Unitless |
| 440 | CH44 | | Name of Channel 44 for Unlabeled Files | Unitless |
| 440 | CH45 | | Name of Channel 45 for Unlabeled Files | Unitless |
| 440 | CH46 | | Name of Channel 46 for Unlabeled Files | Unitless |
| 440 | CH47 | | Name of Channel 47 for Unlabeled Files | Unitless |
| 440 | CH48 | | Name of Channel 48 for Unlabeled Files | Unitless |
| 440 | CH49 | | Name of Channel 49 for Unlabeled Files | Unitless |
| 440 | CH4_CONCENTRATION | CH4_Concentration | Concentration of Methane (CH4); typical volume concentration in natural gas is 85%. | Percent |
| 440 | CH5 | | Name of Channel 5 for Unlabeled Files | Unitless |
| 440 | CH50 | | Name of Channel 50 for Unlabeled Files | Unitless |
| 440 | CH51 | | Name of Channel 51 for Unlabeled Files | Unitless |
| 440 | CH52 | | Name of Channel 52 for Unlabeled Files | Unitless |
| 440 | CH53 | | Name of Channel 53 for Unlabeled Files | Unitless |
| 440 | CH54 | | Name of Channel 54 for Unlabeled Files | Unitless |
| 440 | CH55 | | Name of Channel 55 for Unlabeled Files | Unitless |
| 440 | CH56 | | Name of Channel 56 for Unlabeled Files | Unitless |
| 440 | CH57 | | Name of Channel 57 for Unlabeled Files | Unitless |
| 440 | CH58 | | Name of Channel 58 for Unlabeled Files | Unitless |
| 440 | CH59 | | Name of Channel 59 for Unlabeled Files | Unitless |
| 440 | CH6 | | Name of Channel 6 for Unlabeled Files | Unitless |
| 440 | CH60 | | Name of Channel 60 for Unlabeled Files | Unitless |
| 440 | CH7 | | Name of Channel 7 for Unlabeled Files | Unitless |
| 440 | CH8 | | Name of Channel 8 for Unlabeled Files | Unitless |
| 440 | CH9 | | Name of Channel 9 for Unlabeled Files | Unitless |
| 440 | CHAN | | Mode Selection Channel | Unitless |
| 440 | CHANNEL_WIDTH | Channel_Width | The perpendicular distance between two parallel boundaries. | Length |
| 440 | CHASSIS_TYPE | | Chassis Type | Unitless |
| 440 | CHEMICAL_CONCENTRATION | | The concentration of a chemical usually used during well operations, like drilling, cementing, acidizing, fracturing, etc. | MolePerVolume |
| 440 | CHEMICAL_FORMULA | Chemical_Formula | A symbolic expression of the composition or constitution of a substance. | Unitless |
| 440 | CHID | | Mask Hidden surface on 3D image | Unitless |
| 440 | CHI_RM | | Caliper High limit from BS (RM) | CylinderDiameter |
| 440 | CHLORIDE_CONCENTRATION | Chloride_Concentration | Concentration of chloride ions in water based mud or in the water phase of oil based bud | PartPerMillion |
| 440 | CHLO_ZP | | Zoned Volume of Chlorite | StandardVolumeRatio |
| 440 | CHO1 | | Choke Size 1 | CylinderDiameter |
| 440 | CHO2 | | Choke Size 2 | CylinderDiameter |
| 440 | CHO3 | | Choke Size 3 | CylinderDiameter |
| 440 | CHOKE_LINE_ID | | Choke line internal diameter | CylinderDiameter |
| 440 | CHOKE_LINE_LENGTH | | Choke line length | Length |
| 440 | CHOKE_SIZE | Choke_Size | Internal diameter of the flow choke(s) | OilfieldGaugeLength |
| 440 | CHP1 | | Casing Head Pressure 1 | Pressure |
| 440 | CHP2 | | Casing Head Pressure 2 | Pressure |
| 440 | CHP3 | | Casing Head Pressure 3 | Pressure |
| 440 | CHR0 | | Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | CHR1 | | Peak Coherence, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | CHR2 | | Peak Coherence, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | CHR3 | | Peak Coherence, Receiver Array - Stoneley Mode | Unitless |
| 440 | CHR5 | | FMD Delta-T Coherence, Receiver Array | Unitless |
| 440 | CHRP | | Peak Coherence, Receiver Array - P & S Comp | Unitless |
| 440 | CHRS | | Peak Coherence, Receiver Array - P & S Shear | Unitless |
| 440 | CHT0 | | Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | CHT1 | | Peak Coherence, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | CHT2 | | Peak Coherence, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | CHT3 | | Peak Coherence, Transmitter Array - Stoneley Mode | Unitless |
| 440 | CHT5 | | FMD Delta-T Coherence, Transmitter Array | Unitless |
| 440 | CHTP | | Peak Coherence, Transmitter Array - P & S Comp | Unitless |
| 440 | CHTS | | Peak Coherence, Transmitter Array - P & S Shear | Unitless |
| 440 | CIDA | | Casing Inner Diameter for Casing A | CylinderDiameter |
| 440 | CIDB | | Casing Inner Diameter for Casing B | CylinderDiameter |
| 440 | CIDZ | | Casing Internal Diameter Zoned | Length |
| 440 | CINT | | Correlation Interval (SHDT) | Length |
| 440 | CIRCULATING_PRESSURE | Circulating_Pressure | Fluid pressure under circulating conditions. | Pressure |
| 440 | CIRCULATION_LOSS_DEPTH | Circulation_Loss_Depth | Depth at which circulation is being lost to the formation. | Length |
| 440 | CIRCULATION_LOSS_RATE | Circulation_Loss_Rate | Rate of loss of drilling fluid to the formation, due to mud density exceeding formation fracture pressure gradient, and/or to drilling through a highly permeable formation. | MudLossRate |
| 440 | CJT | | Cement Job Type | Unitless |
| 440 | CKGU | | Check Gun Number | Unitless |
| 440 | CKSH | | Check Shot Number | Unitless |
| 440 | CLA1_ZP | | Zoned Volume of Clay 1 | StandardVolumeRatio |
| 440 | CLA2_ZP | | Zoned Volume of Clay 2 | StandardVolumeRatio |
| 440 | CLAB | | County/Parish Label, used with the COUN parameter (default value "COUNTY:") | Unitless |
| 440 | CLAINPT | | Clay Input Switch | Unitless |
| 440 | CLASSIFICATION_METHOD_CODE | Classification_Method_Code | Classification method used in this activity. | Unitless |
| 440 | CLAY_RESISTIVITY | Clay_Resistivity | The Resistivity of clay, usually referring to that measured in the Earth formations. | Resistivity |
| 440 | CLC0 | | Clock Coefficient 0 | Unitless |
| 440 | CLC1 | | Clock Coefficient 1 | Unitless |
| 440 | CLC2 | | Clock Coefficient 2 | Unitless |
| 440 | CLC3 | | Clock Coefficient 3 | Unitless |
| 440 | CLC4 | | Clock Coefficient 4 | Unitless |
| 440 | CLCL | | Long-Spaced Control Loop Controller Mode | Unitless |
| 440 | CLCS | | Short-Spaced Control Loop Controller Mode | Unitless |
| 440 | CLD | | Comparison Listing Destination | Unitless |
| 440 | CLDS | | Customer Log Depth Scale. | Unitless |
| 440 | CLDT | | Customer Log Device Type | Unitless |
| 440 | CLED | | Customer Log Extension Down | Length |
| 440 | CLEN | | Cable Length | Unitless |
| 440 | CLET | | Clean Cycle Time Multiplier | Unitless |
| 440 | CLEU | | Customer Log Extension Up | Length |
| 440 | CLIENT | Client | The code of a client, usually that of a Service, Contractor, Vendor or E&P company | Unitless |
| 440 | CLIENT_REPRESENTATIVE | Client_Representative | Name of the client representative or company man. | Unitless |
| 440 | CLIM | | Caliper Limit for Sonic | Length |
| 440 | CLIN | | Customer Log Inserts | Unitless |
| 440 | CLLS | | Long-Spaced High Voltage Mode | Unitless |
| 440 | CLOO | | Current Loop Method | Dimensionless |
| 440 | CLOSURE_STRESS | | Stress acting normal to a fracture surface. | Pressure |
| 440 | CLO_RM | | Caliper Low limit from BS (RM) | CylinderDiameter |
| 440 | CLRL | | Corroded Layer Resistance Limit | ElectricResistance |
| 440 | CLSP | | Spacing of Caliper Measurement Displayed | Unitless |
| 440 | CLSS | | Short-Spaced High Voltage Mode | Unitless |
| 440 | CLUSTER_CONSTRAINT | | Depth Constraint method flag by Cluster Analysis ( 1 == Yes, 0 == No ) | Unitless |
| 440 | CMCE | | Correction for Manometer Coefficient | Pressure |
| 440 | CMDT | | Cable Marking Device Type | Unitless |
| 440 | CME | | Continuity Module Existence flag | Unitless |
| 440 | CME0 | | Correction for Manometer Coefficient ME0 | Unitless |
| 440 | CMEA | | Cable Measurement, SPSE Switches | ElectricPotential |
| 440 | CMFF_ALBI | | CMR Free Fluid response parameter for Albite | Porosity |
| 440 | CMFF_ANHY | | CMR Free Fluid response parameter for Anhydrite | Porosity |
| 440 | CMFF_BIOT | | CMR Free Fluid response parameter for Biotite | Porosity |
| 440 | CMFF_CALC | | CMR Free Fluid response parameter for Calcite | Porosity |
| 440 | CMFF_CARB | | CMR Free Fluid response parameter for Carbonate | Porosity |
| 440 | CMFF_CHLO | | CMR Free Fluid response parameter for Chlorite | Porosity |
| 440 | CMFF_CLA1 | | CMR Free Fluid response parameter for Clay 1 | Porosity |
| 440 | CMFF_CLA2 | | CMR Free Fluid response parameter for Clay 2 | Porosity |
| 440 | CMFF_COAL | | CMR Free Fluid response parameter for Coal | Porosity |
| 440 | CMFF_DOLO | | CMR Free Fluid response parameter for Dolomite | Porosity |
| 440 | CMFF_EVAP | | CMR Free Fluid response parameter for Evaporate | Porosity |
| 440 | CMFF_FELD | | CMR Free Fluid response parameter for Feldspar | Porosity |
| 440 | CMFF_GLAU | | CMR Free Fluid response parameter for Glauconite | Porosity |
| 440 | CMFF_GYPS | | CMR Free Fluid response parameter for Gypsum | Porosity |
| 440 | CMFF_HALI | | CMR Free Fluid response parameter for Halite | Porosity |
| 440 | CMFF_IGNE | | CMR Free Fluid response parameter for Igneous | Porosity |
| 440 | CMFF_ILLI | | CMR Free Fluid response parameter for Illite | Porosity |
| 440 | CMFF_ISOL | | CMR Free Fluid response parameter for Isolated | Porosity |
| 440 | CMFF_KAOL | | CMR Free Fluid response parameter for Kaolinite | Porosity |
| 440 | CMFF_META | | CMR Free Fluid response parameter for Metamorphic | Porosity |
| 440 | CMFF_MONT | | CMR Free Fluid response parameter for Montmorillonite | Porosity |
| 440 | CMFF_MUSC | | CMR Free Fluid response parameter for Muscovite | Porosity |
| 440 | CMFF_ORTH | | CMR Free Fluid response parameter for Orthoclase | Porosity |
| 440 | CMFF_PARA | | CMR Free Fluid response parameter for Parallel | Porosity |
| 440 | CMFF_PYRI | | CMR Free Fluid response parameter for Pyrite | Porosity |
| 440 | CMFF_QUAR | | CMR Free Fluid response parameter for Quartz | Porosity |
| 440 | CMFF_SAND | | CMR Free Fluid response parameter for Sand | Porosity |
| 440 | CMFF_SHAL | | CMR Free Fluid response parameter for Shale | Porosity |
| 440 | CMFF_SIDE | | CMR Free Fluid response parameter for Siderite | Porosity |
| 440 | CMFF_SILT | | CMR Free Fluid response parameter for Silt | Porosity |
| 440 | CMFF_SMI1 | | CMR Free Fluid response parameter for Special Mineral 1 | Porosity |
| 440 | CMFF_SMI2 | | CMR Free Fluid response parameter for Special Mineral 2 | Porosity |
| 440 | CMFF_UGAS | | CMR Free Fluid response parameter for Undisturbed Zone Gas | Porosity |
| 440 | CMFF_UIWA | | CMR Free Fluid response parameter for Undisturbed Zone Irreducible Water | Porosity |
| 440 | CMFF_UNC_WM | | CMR Free Fluid Weight Multiplier Zone Parameter | Unitless |
| 440 | CMFF_UNC_ZP | | CMR Free Fluid Uncertainty Zone Parameter | Porosity |
| 440 | CMFF_UOIL | | CMR Free Fluid response parameter for Undisturbed Zone Oil | Porosity |
| 440 | CMFF_USFL | | CMR Free Fluid response parameter for Undisturbed Zone Special Fluid | Porosity |
| 440 | CMFF_UWAT | | CMR Free Fluid response parameter for Undisturbed Zone Water | Porosity |
| 440 | CMFF_XBWA | | CMR Free Fluid response parameter for Flushed Zone Bound Water | Porosity |
| 440 | CMFF_XGAS | | CMR Free Fluid response parameter for Flushed Zone Gas | Porosity |
| 440 | CMFF_XIWA | | CMR Free Fluid response parameter for Flushed Zone Irreducible Water | Porosity |
| 440 | CMFF_XOIL | | CMR Free Fluid response parameter for Flushed Zone Oil | Porosity |
| 440 | CMFF_XSFL | | CMR Free Fluid response parameter for Flushed Zone Special Fluid | Porosity |
| 440 | CMFF_XWAT | | CMR Free Fluid response parameter for Flushed Zone Water | Porosity |
| 440 | CMI1 | | CSAT_1 Caliper minimum | Length |
| 440 | CMI2 | | CSAT_2 Caliper minimum | Length |
| 440 | CMI3 | | CSAT_3 Caliper minimum | Length |
| 440 | CMI4 | | CSAT_4 Caliper minimum | Length |
| 440 | CMNT | | Tape Comment | Unitless |
| 440 | CMOD | | Computation Mode | Unitless |
| 440 | CMON | | Calibration Month of HP Gauge | Unitless |
| 440 | CMPAKI | | Compute Using Akima Interpolation Flag | Unitless |
| 440 | CMPDIA | | Compute Borehole Diameter Flag | Unitless |
| 440 | CMPFRM | | Compute Formation Resistivity Flag | Unitless |
| 440 | CMPM | | Computation Mode | Unitless |
| 440 | CMPMRS | | Compute Mud Resistivity Flag | Unitless |
| 440 | CMPSTA | | Compute Borehole Corrections Statistics Flag | Unitless |
| 440 | CMPSTF | | Compute Tool Standoff Flag | Unitless |
| 440 | CMPZ | | Z System measure Frequency for Thickness | Unitless |
| 440 | CMRP_ALBI | | CMR Porosity response parameter for Albite | Porosity |
| 440 | CMRP_ANHY | | CMR Porosity response parameter for Anhydrite | Porosity |
| 440 | CMRP_BIOT | | CMR Porosity response parameter for Biotite | Porosity |
| 440 | CMRP_CALC | | CMR Porosity response parameter for Calcite | Porosity |
| 440 | CMRP_CARB | | CMR Porosity response parameter for Carbonate | Porosity |
| 440 | CMRP_CHLO | | CMR Porosity response parameter for Chlorite | Porosity |
| 440 | CMRP_CLA1 | | CMR Porosity response parameter for Clay 1 | Porosity |
| 440 | CMRP_CLA2 | | CMR Porosity response parameter for Clay 2 | Porosity |
| 440 | CMRP_COAL | | CMR Porosity response parameter for Coal | Porosity |
| 440 | CMRP_DOLO | | CMR Porosity response parameter for Dolomite | Porosity |
| 440 | CMRP_EVAP | | CMR Porosity response parameter for Evaporate | Porosity |
| 440 | CMRP_FELD | | CMR Porosity response parameter for Feldspar | Porosity |
| 440 | CMRP_GLAU | | CMR Porosity response parameter for Glauconite | Porosity |
| 440 | CMRP_GYPS | | CMR Porosity response parameter for Gypsum | Porosity |
| 440 | CMRP_HALI | | CMR Porosity response parameter for Halite | Porosity |
| 440 | CMRP_IGNE | | CMR Porosity response parameter for Igneous | Porosity |
| 440 | CMRP_ILLI | | CMR Porosity response parameter for Illite | Porosity |
| 440 | CMRP_ISOL | | CMR Porosity response parameter for Isolated | Porosity |
| 440 | CMRP_KAOL | | CMR Porosity response parameter for Kaolinite | Porosity |
| 440 | CMRP_META | | CMR Porosity response parameter for Metamorphic | Porosity |
| 440 | CMRP_MONT | | CMR Porosity response parameter for Montmorillonite | Porosity |
| 440 | CMRP_MUSC | | CMR Porosity response parameter for Muscovite | Porosity |
| 440 | CMRP_ORTH | | CMR Porosity response parameter for Orthoclase | Porosity |
| 440 | CMRP_PARA | | CMR Porosity response parameter for Parallel | Porosity |
| 440 | CMRP_POLC_MAX | | Maximum Polarization Correction Porosity to Trigger Insufficient Wait Time Flag | Porosity |
| 440 | CMRP_PYRI | | CMR Porosity response parameter for Pyrite | Porosity |
| 440 | CMRP_QUAR | | CMR Porosity response parameter for Quartz | Porosity |
| 440 | CMRP_SAND | | CMR Porosity response parameter for Sand | Porosity |
| 440 | CMRP_SHAL | | CMR Porosity response parameter for Shale | Porosity |
| 440 | CMRP_SIDE | | CMR Porosity response parameter for Siderite | Porosity |
| 440 | CMRP_SILT | | CMR Porosity response parameter for Silt | Porosity |
| 440 | CMRP_SMI1 | | CMR Porosity response parameter for Special Mineral 1 | Porosity |
| 440 | CMRP_SMI2 | | CMR Porosity response parameter for Special Mineral 2 | Porosity |
| 440 | CMRP_UGAS | | CMR Porosity response parameter for Undisturbed Zone Gas | Porosity |
| 440 | CMRP_UIWA | | CMR Porosity response parameter for Undisturbed Zone Irreducible Water | Porosity |
| 440 | CMRP_UNC_WM | | CMR Porosity Weight Multiplier Zone Parameter | Unitless |
| 440 | CMRP_UNC_ZP | | CMR Porosity Uncertainty Zone Parameter | Porosity |
| 440 | CMRP_UOIL | | CMR Porosity response parameter for Undisturbed Zone Oil | Porosity |
| 440 | CMRP_USFL | | CMR Porosity response parameter for Undisturbed Zone Special Fluid | Porosity |
| 440 | CMRP_UWAT | | CMR Porosity response parameter for Undisturbed Zone Water | Porosity |
| 440 | CMRP_XBWA | | CMR Porosity response parameter for Flushed Zone Bound Water | Porosity |
| 440 | CMRP_XGAS | | CMR Porosity response parameter for Flushed Zone Gas | Porosity |
| 440 | CMRP_XIWA | | CMR Porosity response parameter for Flushed Zone Irreducible Water | Porosity |
| 440 | CMRP_XOIL | | CMR Porosity response parameter for Flushed Zone Oil | Porosity |
| 440 | CMRP_XSFL | | CMR Porosity response parameter for Flushed Zone Special Fluid | Porosity |
| 440 | CMRP_XWAT | | CMR Porosity response parameter for Flushed Zone Water | Porosity |
| 440 | CMR_FORM_H2O_SAL | | CMR Formation Water Salinity | PartPerMillion |
| 440 | CMR_HI_COR_SW | | CMR Hydrogen Index Correction Switch | Unitless |
| 440 | CMR_HR_OPT | | Option to Compute CMR Hi-Res Answer Products | Unitless |
| 440 | CMR_LOG_DIRECTION | | Logging Direction | Unitless |
| 440 | CMR_LOG_SPEED | | Optimal CMR logging speed | CableSpeed |
| 440 | CMR_PHI_OPT | | CMR Porosity Algorithm Option | Unitless |
| 440 | CMR_SIGNAL_PROC_SW | | CMR Signal Processing Switch | Unitless |
| 440 | CMR_TEMP_MC | | CMR Temperature during Master Calibration | Temperature |
| 440 | CMR_TYPE | | Marketing Name for CMR Tool (e.g. CMR-A, CMR-200) | Unitless |
| 440 | CMTC | | SCMT Slow Channel Multiplexer Mode | Unitless |
| 440 | CMTM | | SCMT Operating Mode | Unitless |
| 440 | CMTP | | SCMT Tool position on CAN | Unitless |
| 440 | CMTY | | Cement Type | Unitless |
| 440 | CMUD | | Weight of Mud | MudDensity |
| 440 | CMX1 | | CSAT-1 Caliper Maximum | Length |
| 440 | CMX2 | | CSAT-2 Caliper Maximum | Length |
| 440 | CMX3 | | CSAT-3 Caliper Maximum | Length |
| 440 | CMX4 | | CSAT-4 Caliper Maximum | Length |
| 440 | CN | | Company Name | Unitless |
| 440 | CN1 | | Company Name, Line 1 | Unitless |
| 440 | CNAM | | Contractor Curve Mnemonic | Unitless |
| 440 | CNA_CNTRATE_TYPE | | Type of Countrates to Use | Unitless |
| 440 | CNB | | CNT Calibrator Number | Dimensionless |
| 440 | CNC | | CNT Cartridge Number | Dimensionless |
| 440 | CNCM | | CNTA Calibration Mode | Unitless |
| 440 | CNH | | CNT Housing Number | Dimensionless |
| 440 | CNLA | | Flag for CNL | Unitless |
| 440 | CNLM | | Multiplier of Standard Deviation for CNL | Unitless |
| 440 | CNPS | | CNTG Neutron Porosity Selector | Unitless |
| 440 | CNRM | | CNLREC Matrix for Alphanumeric Parameters | Unitless |
| 440 | CNRZ | | CNLREC Bit Size Zoned Parameter Root | Length |
| 440 | CNSBAR | | Barite Mud Switch for Reeves CNS Tool | Unitless |
| 440 | CNSBHFS | | Borehole Salinity Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSBHSZ | | Borehole Size Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSBHTP | | Borehole Temperature Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSBSAL | | Borehole Salinity for Reeves CNS Tool | LowConcentration |
| 440 | CNSFMPS | | Formation Pressure Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSFMSL | | Formation Salinity Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSFSAL | | Formation Salinity for Reeves CNS Tool | LowConcentration |
| 440 | CNSMACS | | Matrix Cross Section Corrections for Reeves CNS Tool | Unitless |
| 440 | CNSMDWG | | Mud Weight Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNSSTA | | Standoff for Reeves CNS Tool | ShortLength |
| 440 | CNSSTOF | | Standoff Correction Flag for Reeves CNS Tool | Unitless |
| 440 | CNTT | | CNT Calibration Tank Temperature | Temperature |
| 440 | CNUM | | Calibration Number | Unitless |
| 440 | CNV | | Neutron Value for Carbon as Used in COAL Determination | Unitless |
| 440 | CNVR | | Conversion Rate | Time |
| 440 | CO | | Compressibility of OIL | Unitless |
| 440 | CO1 | | Comment #1 | Unitless |
| 440 | CO10 | | Comment #10 | Unitless |
| 440 | CO11 | | Comment #11 | Unitless |
| 440 | CO12 | | Comment #12 | Unitless |
| 440 | CO13 | | Comment #13 | Unitless |
| 440 | CO14 | | Comment #14 | Unitless |
| 440 | CO2 | | Comment #2 | Unitless |
| 440 | CO2_CONCENTRATION | CO2_Concentration | Concentration of Carbon Dioxide (CO2) | LowConcentration |
| 440 | CO2_FOAM_QUALITY | CO2_Foam_Quality | Ratio volume of CO2 over foam volume. Indicator of the quality of a foam generated with CO2 for well treatment. Below 50% the foam is not stable, above 95% the foam changes to a mist. C02 foam are used when low pH is required. | Percent |
| 440 | CO3 | | Comment #3 | Unitless |
| 440 | CO4 | | Comment #4 | Unitless |
| 440 | CO5 | | Comment #5 | Unitless |
| 440 | CO6 | | Comment #6 | Unitless |
| 440 | CO7 | | Comment #7 | Unitless |
| 440 | CO8 | | Comment #8 | Unitless |
| 440 | CO9 | | Comment #9 | Unitless |
| 440 | COAL | | COAL Cutoffs | Unitless |
| 440 | COAL_ZP | | Zoned Volume of Coal | StandardVolumeRatio |
| 440 | CODA | | Casing Outer Diameter for Casing A | CylinderDiameter |
| 440 | CODB | | Casing Outer Diameter for Casing B | CylinderDiameter |
| 440 | CODE | Code | Dictionary-controlled name of item | Unitless |
| 440 | COEF | | Coefficients for Regression | Unitless |
| 440 | COFB | | Caliper Brine Offset | CylinderDiameter |
| 440 | COFL | | Caliper Long Spacing Offset | Length |
| 440 | COFN | | Number of Corban Data Files to Transfer to Tape | Unitless |
| 440 | COFS | | Caliper Short Spacing Offset | CylinderDiameter |
| 440 | COL1 | | Comment Label 1 | Unitless |
| 440 | COL2 | | Comment Label 2 | Unitless |
| 440 | COLL | | Label Slowness Lower Limit - Monopole P&S Compressional | AcousticSlowness |
| 440 | COLLECTION_NAME | | Name of collection | Unitless |
| 440 | COLOR | Color | The aspect of objects and light sources that may be described in terms of hue, lightness, and saturation for objects and hue, brightness, and saturation for light sources. | Unitless |
| 440 | COLOR_DISTRIBUTION | Color_Distribution | A descriptive remark with respect to the distribution of a color within the area of a rock surface; e.g. solid, spotty, streaky. | Unitless |
| 440 | COLOR_FLUORESCENT_LIGHT | Color_Fluorescent_Light | The color emitted by the fluid upon exposure to fluorescent light. Certain photoactive hydrocarbon molecules display characteristic color patterns under these conditions. | Unitless |
| 440 | COLOR_INTENSITY | Color_Intensity | A descriptive comment with respect to the intensity of color; e.g. bright, dull, powdery. | Unitless |
| 440 | COLOR_NORMAL_LIGHT | Color_Normal_Light | The color of a hydrocarbon show under normal incident light. | Unitless |
| 440 | COLP | | Collision Protection | Unitless |
| 440 | COM1 | | Customer Comment 1 | Unitless |
| 440 | COM2 | | Customer Comment 2 | Unitless |
| 440 | COMN | | Number of compressors | Unitless |
| 440 | COMO | | Coring Mode | Unitless |
| 440 | COMP | | Completion Type | Unitless |
| 440 | COMPANY_LEASE_NUMBER | Company_Lease_Number | Unique lease number assigned by owning company | Unitless |
| 440 | COMPLETION_COUNT | Completion_Count | The count of the number of completions. | Unitless |
| 440 | COMPLETION_DATE | Completion_Date | Date well was completed | Unitless |
| 440 | COMPLETION_SKIN | Completion_Skin | The skin effect resulting from the completion. | Unitless |
| 440 | COMPONENT_TYPE_VECT | | Vector of component types which correspond to input clusters e.g. X, Y, Z, S | Unitless |
| 440 | COMPRESSIBILITY | Compressibility | The change in specific volume and density under pressure; the reciprocal of Bulk Modulus, 1/k. | InversePressure |
| 440 | COMPRESSIONAL_VELOCITY | Compressional_Velocity | Velocity of a compressional acoustic wave (Vp). | AcousticVelocity |
| 440 | COMPRESSIVE_STRENGTH | Compressive_Strength | The degree of resistance of a material to force acting along one of the axes in a manner tending to crush it. | Strength |
| 440 | COMPUTATION_MASK | Computation_Mask | Application-specific mask for the computation options (one Anadrill example: 0001 - Torque & Drag, 0010 - BHA Tendency, 0100 - Bit Side Forces, 1000 - Buckling, 10000 - Yield Stress) | Unitless |
| 440 | COMPUTATION_TYPE | Computation_Type | Computation method used in the generation of data. | Unitless |
| 440 | COMPUTE_SUPERPOS | | Compute Superposition Step from Top and Bot | Dimensionless |
| 440 | COMP_TORQUE | | The computed torque on the drillstring | HighTorque |
| 440 | COMP_WOB | | The computed weight on bit | HighForce |
| 440 | COMT | | Compressor type | Unitless |
| 440 | CONCENTRATION | Concentration | The relative content of a component; e.g., the concentration of salts in brackish water, the concentration of electric charges in a circuit, etc. | Unitless |
| 440 | CONDUCTANCE | Conductance | The product of conductivity and thickness. With direct current, the reciprocal of resistance. With alternating current, the resistance divided by the impedance squared; the real part of impedance. | Conductance |
| 440 | CONDUCTIVITY | Conductivity | A measure of the quantity of electricity transferred across unit area per unit potential gradient per unit time. In isotropic material, it is the reciprocal of Resistivity. Sometimes called Specific Conductance. | Conductivity |
| 440 | CONE_EDGE_TOL | | Edge margin for edge dips detection test | PlaneAngle |
| 440 | CONFIDENCE_FACTOR | Confidence_Factor | The confidence factor associated with any event or feature related to or detected, for example a geologic feature in/on the Earth. | Unitless |
| 440 | CONFIDENTIALITY_LEVEL | Confidentiality_Level | Describes the confidentiality of the information related to the well, e.g., Tight (operator only), Sensitive (some restriction), Public | Unitless |
| 440 | CONF_EXP_FACTOR | | Exponent factor of USIT confidence | Unitless |
| 440 | CONNECTEDNESS_COEFFICIENT | Connectedness_Coefficient | A coefficient describing the connectedness of items, such as the connectedness between inclusions (e.g. lenses) in the Earth subsurface formations. | Unitless |
| 440 | CONN_1_BOX_FLAG | Conn_1_Box_Flag | Flag indicating if Connection 1 is a Box (Y) or a Pin (N). | Unitless |
| 440 | CONN_1_OUTSIDE_DIAMETER | Conn_1_Outside_Diameter | Outside diameter of tool joint/connection 1 | CylinderDiameter |
| 440 | CONN_1_SIZE | Conn_1_Size | Size of the top or the first standard tool connection. | CylinderDiameter |
| 440 | CONN_1_THREAD_TYPE | Conn_1_Thread_Type | Complete and non ambiguous identification of the first threaded connection, e.g., "Hydril Joint Type EIU", "Pittsburgh Special ACME-Thread Casing-Internal-upset" | Unitless |
| 440 | CONN_1_TYPE | Conn_1_Type | Type of the top or the first standard tool connection. | Unitless |
| 440 | CONN_2_BOX_FLAG | Conn_2_Box_Flag | Flag indicating if Connection 2 is a Box (Y) or a Pin (N). | Unitless |
| 440 | CONN_2_OUTSIDE_DIAMETER | Conn_2_Outside_Diameter | Outside diameter of tool joint/connection 2 | CylinderDiameter |
| 440 | CONN_2_SIZE | Conn_2_Size | Size of the bottom or second standard tool connection. | CylinderDiameter |
| 440 | CONN_2_THREAD_TYPE | Conn_2_Thread_Type | Complete and non ambiguous identification of the second threaded connection, e.g., "Hydril Joint Type EIU", "Pittsburgh Special ACME-Thread Casing-Internal-upset"Description of the threaded connection | Unitless |
| 440 | CONN_2_TYPE | Conn_2_Type | Type of the bottom or second standard tool connection. | Unitless |
| 440 | CONSISTENCY_INDEX | Consistency_Index | The k parameter in the Power-Law and Herschel-Bulkley rheological models. The Power_Law model is "Shear_Stress=k times (Shear_Rate at the power of n)". The unit of k is traditionally lbf.sec^n/ft^2 or Pa.s^n. | Unitless |
| 440 | CONSTRAINT_1 | | On/Off switch for ELAN-Plus constraint #1 | Unitless |
| 440 | CONSTRAINT_10 | | On/Off switch for ELAN-Plus constraint #10 | Unitless |
| 440 | CONSTRAINT_10S | | On/Off Switch for ELANPlus Constraint #10 | Unitless |
| 440 | CONSTRAINT_11 | | On/Off switch for ELAN-Plus constraint #11 | Unitless |
| 440 | CONSTRAINT_11S | | On/Off Switch for ELANPlus Constraint #11 | Unitless |
| 440 | CONSTRAINT_12 | | On/Off switch for ELAN-Plus constraint #12 | Unitless |
| 440 | CONSTRAINT_12S | | On/Off Switch for ELANPlus Constraint #12 | Unitless |
| 440 | CONSTRAINT_13 | | On/Off switch for ELAN-Plus constraint #13 | Unitless |
| 440 | CONSTRAINT_13S | | On/Off Switch for ELANPlus Constraint #13 | Unitless |
| 440 | CONSTRAINT_14 | | On/Off switch for ELAN-Plus constraint #14 | Unitless |
| 440 | CONSTRAINT_14S | | On/Off Switch for ELANPlus Constraint #14 | Unitless |
| 440 | CONSTRAINT_15 | | On/Off switch for ELAN-Plus constraint #15 | Unitless |
| 440 | CONSTRAINT_15S | | On/Off Switch for ELANPlus Constraint #15 | Unitless |
| 440 | CONSTRAINT_1S | | On/Off Switch for ELANPlus Constraint #1 | Unitless |
| 440 | CONSTRAINT_2 | | On/Off switch for ELAN-Plus constraint #2 | Unitless |
| 440 | CONSTRAINT_2S | | On/Off Switch for ELANPlus Constraint #2 | Unitless |
| 440 | CONSTRAINT_3 | | On/Off switch for ELAN-Plus constraint #3 | Unitless |
| 440 | CONSTRAINT_3S | | On/Off Switch for ELANPlus Constraint #3 | Unitless |
| 440 | CONSTRAINT_4 | | On/Off switch for ELAN-Plus constraint #4 | Unitless |
| 440 | CONSTRAINT_4S | | On/Off Switch for ELANPlus Constraint #4 | Unitless |
| 440 | CONSTRAINT_5 | | On/Off switch for ELAN-Plus constraint #5 | Unitless |
| 440 | CONSTRAINT_5S | | On/Off Switch for ELANPlus Constraint #5 | Unitless |
| 440 | CONSTRAINT_6 | | On/Off switch for ELAN-Plus constraint #6 | Unitless |
| 440 | CONSTRAINT_6S | | On/Off Switch for ELANPlus Constraint #6 | Unitless |
| 440 | CONSTRAINT_7 | | On/Off switch for ELAN-Plus constraint #7 | Unitless |
| 440 | CONSTRAINT_7S | | On/Off Switch for ELANPlus Constraint #7 | Unitless |
| 440 | CONSTRAINT_8 | | On/Off switch for ELAN-Plus constraint #8 | Unitless |
| 440 | CONSTRAINT_8S | | On/Off Switch for ELANPlus Constraint #8 | Unitless |
| 440 | CONSTRAINT_9 | | On/Off switch for ELAN-Plus constraint #9 | Unitless |
| 440 | CONSTRAINT_9S | | On/Off Switch for ELANPlus Constraint #9 | Unitless |
| 440 | CONT | | Continent | Unitless |
| 440 | CONTACT_SYMBOL | Contact_Symbol | Symbol to post on the Feature_Boundary at the intersection point with another Feature_Boundary | Unitless |
| 440 | CONTACT_TYPE | Contact_Type | The type of contact or interface between Earth subsurface regions | Unitless |
| 440 | CONTRACT_STATUS | Contract_Status | Status of a contract. | Unitless |
| 440 | CONTYP | | Conveyance Type | Unitless |
| 440 | CONVEYANCE | | Conveyance Type | Unitless |
| 440 | CONV_FLAG | | Flag whether to convolve | Unitless |
| 440 | CONV_REF_DEPTH | | Reference Depth for Convolving | StandardDepthIndex |
| 440 | COOLANT_TEMPERATURE | Coolant_Temperature | Temperature of the cooling fluid | Temperature |
| 440 | COPF | | Coefficient of Permeability Formula Used in Chart E-4 | Unitless |
| 440 | CORANG | | Correlation Search Angle | PlaneAngle |
| 440 | CORE_BOX_COUNT | Core_Box_Count | The number of core boxes containing samples from a cored borehole interval in a praticular well. | Unitless |
| 440 | CORE_DATE | Core_Date | Date on which the core was recovered. | Unitless |
| 440 | CORE_PREPARATION_METHOD | Core_Preparation_Method | Method by which a core sample has been prepared for analysis. | Unitless |
| 440 | CORE_PRESERVATION_METHOD | Core_Preservation_Method | Method by which a core sample has been preserved. | Unitless |
| 440 | CORE_SIZE | Core_Diameter | The outer diameter of the core which is, or was intended to be retrieved from the cored interval. | CylinderDiameter |
| 440 | CORING_FLUID_TYPE | Coring_Fluid_Type | The type of fluid that was in the borehole at the time the coring operation was in progress; e.g. water, brine, oil, mud, etc. | Unitless |
| 440 | CORING_METHOD | Coring_Method | The type of method used to acquire a core sample; e.g. Rotary Conventional, Rotary Sponge, Sidewall Mechanical, etc. | Unitless |
| 440 | CORINT | | Correlation interval | StandardDepthIndex |
| 440 | CORL | | Correlation Length | Time |
| 440 | CORLN | | Correlated Waveform Duration | ShortTime |
| 440 | CORM | | Core Message | Unitless |
| 440 | CORRELATION_COEFFICIENT | Correlation_Coefficient | Coefficient of a correlation used to determine the quality of the correlation | Unitless |
| 440 | CORRELATION_CUTOFF | | Correlation Cutoff for Dip Computation (between 0.0 and 1.0) | Unitless |
| 440 | CORRELATION_MATRIX | | Definition of Correlation Links between Sensors for Dip Computation | Unitless |
| 440 | CORREL_TYPE | | Log Depth Match Correlation Type | Unitless |
| 440 | CORREL_WINDOW_STEP | | Log Depth Match Correlation Window Step | Unitless |
| 440 | CORROSION_RATE | Corrosion_Rate | The rate at which corrosion, a complex chemical or electrochemical process by which metal is destroyed, occurs. For example the rate at which a casing pipe rusts (corrodes). | CorrosionRate |
| 440 | CORROSIVE_FLUID_FLAG | Corrosive_Fluid_Flag | Is the fluid corrosive? (Y/N) Used to apply a wall erosion model to measure the pipe wall thickness. | Dimensionless |
| 440 | CORR_RESP_FLAG | | Log response flag for corrosion (Increasing/Decreasing) | Unitless |
| 440 | CORS | | Corridor Stack Processing Status | Unitless |
| 440 | CORW | | Corridor Stacking Window | Time |
| 440 | COSD | | Core Operation Summary Destination | Unitless |
| 440 | COST | Cost | Amount of money spent to obtain goods or services. | Unitless |
| 440 | COST_PER_DEPTH | Cost_Per_Depth | Amount of money per unit of length | Unitless |
| 440 | COST_PER_MASS | Cost_Per_Mass | Amount of money per unit of mass | Unitless |
| 440 | COST_PER_VOLUME | Cost_Per_Volume | Amount of money per unit of volume | Unitless |
| 440 | COUL | | Label Slowness Upper Limit - Monopole P&S Compressional | AcousticSlowness |
| 440 | COUN | | County or Parish | Unitless |
| 440 | COUNTRY_CODE | Country_Code | Catalog-controlled code of a Country. | Unitless |
| 440 | COUNTY_CODE | County_Code | Catalog-controlled code of a County or Parish. | Unitless |
| 440 | COV | | Coefficient of VSH in Expression of Irreducible Water Volume | Unitless |
| 440 | COVEL | | Coefficient for Velocity Equation | Unitless |
| 440 | COVI | | Compressional Variability Index | Unitless |
| 440 | COZS | | Carbon/Oxygen Zero Shift | Unitless |
| 440 | CO_CONCENTRATION | CO_Concentration | Concentration of Carbon Monoxide (CO) | Percent |
| 440 | CP | | Compaction Correction Factor | Unitless |
| 440 | CPC | | Calibration Point Constraints | Unitless |
| 440 | CPCF | | Casing Properties Correction Factor | Unitless |
| 440 | CPDRPL1 | | MDCP 1 Raw Pressure Limit for Drawdown Pretest | Pressure |
| 440 | CPDRPL2 | | MDCP 2 Raw Pressure Limit for Drawdown Pretest | Pressure |
| 440 | CPDRPL3 | | MDCP 3 Raw Pressure Limit for Drawdown Pretest | Pressure |
| 440 | CPER | | Count Period | Time |
| 440 | CPF | | Calibration Plot Flag for Flowmeters | Unitless |
| 440 | CPIF | | Count Rate Porosity Indicator Flag | Unitless |
| 440 | CPMG_OPT | | Option for CPMG Data | Unitless |
| 440 | CPP1TV | | MDCP 1 Strain Gauge Temperature Source | Unitless |
| 440 | CPP2TV | | MDCP 2 Strain Gauge Temperature Source | Unitless |
| 440 | CPP3TV | | MDCP 3 Strain Gauge Temperature Source | Unitless |
| 440 | CPPL | | Core Pushing Pressure Limit | Pressure |
| 440 | CPPT | | Close Pad Pressure Threshold | Force |
| 440 | CPRFC1 | | MDCP 1 Resistivity Filter Control | Unitless |
| 440 | CPRFC2 | | MDCP 2 Resistivity Filter Control | Unitless |
| 440 | CPRFC3 | | MDCP 3 Resistivity Filter Control | Unitless |
| 440 | CPRFIL1 | | MDCP 1 Resistivity Filter Coefficient | Unitless |
| 440 | CPRFIL2 | | MDCP 2 Resistivity Filter Coefficient | Unitless |
| 440 | CPRFIL3 | | MDCP 3 Resistivity Filter Coefficient | Unitless |
| 440 | CPS | | TDT Count Rate Porosity Sensitivity | CountRate |
| 440 | CPSDRP1 | | MDCP 1 Raw Drawdown Pressure for Seal Test | Pressure |
| 440 | CPSDRP2 | | MDCP 2 Raw Drawdown Pressure for Seal Test | Pressure |
| 440 | CPSDRP3 | | MDCP 3 Raw Drawdown Pressure for Seal Test | Pressure |
| 440 | CPSF | | Test Loop Phase Shift Far Calibration Constant | PhaseShift |
| 440 | CPSM | | Test Loop Phase Shift Medium Calibration Constant | PhaseShift |
| 440 | CPSN | | Test Loop Phase Shift Near Calibration Constant | PhaseShift |
| 440 | CPSZ | | CNLREC Zoned Ratio CPS Parameter Root | Frequency |
| 440 | CPTL | | Core Pushing Time Limit | Time |
| 440 | CPTP | | Cal Point Trap Percentage | Unitless |
| 440 | CPVN | | CP Version Number | Unitless |
| 440 | CPWN | | CPW Number | Unitless |
| 440 | CQGF_DCC | | CQGF Dynamic Compensation Coefficient | Dimensionless |
| 440 | CQGF_DCC_PUCS1 | | CQGF Dynamic Compensation Coefficient | Dimensionless |
| 440 | CQGF_DCC_PUCS2 | | CQGF Dynamic Compensation Coefficient | Dimensionless |
| 440 | CQGF_DCO | | CQGF Dynamic Compensation Option | Unitless |
| 440 | CQGF_DCO_PUCS | | PUCS CQG-F Dynamic Compensation Option | Unitless |
| 440 | CQGF_DCO_PUCS1 | | CQGF Dynamic Compensation Option | Unitless |
| 440 | CRAT | | Cementing Rate | Unitless |
| 440 | CRBL | | Caliper Brine Large Ring Measurement | CylinderDiameter |
| 440 | CRBS | | Caliper Brine Small Ring Measurement | CylinderDiameter |
| 440 | CRCN | | Corrected Radii Color scale Minimum | Length |
| 440 | CRCX | | Corrected Radii Color scale Maximum | Length |
| 440 | CRE1 | | Cement Retarder 1 | Unitless |
| 440 | CRE2 | | Cement Retarder 2 | Unitless |
| 440 | CREF | | Current Reference | Unitless |
| 440 | CREN | | Current Return Path | Dimensionless |
| 440 | CRES | | Brine Filter Constant | Length |
| 440 | CRET | | Cement Retarder | Unitless |
| 440 | CREX | | Current Reference Setting [AUTO(def), LOW, HIGH] (SRTX) | Unitless |
| 440 | CRITERIA_VECT | | Vector of Criteria for Normalization Types e.g. [MAX NMO NRM DNO] | Unitless |
| 440 | CRITICAL_GAS_SATURATION | Critical_Gas_Saturation | Critical Saturation for Gas | StandardVolumeRatio |
| 440 | CRITICAL_OIL_SATURATION | Critical_Oil_Saturation | Critical Saturation for Oil | StandardVolumeRatio |
| 440 | CRITICAL_PRESSURE | Critical_Pressure | The pressure needed to condense a vapor at its critical temperature. Applies to pure components; for mixtures use Pseudocritical_Pressure. | Pressure |
| 440 | CRITICAL_TEMPERATURE | Critical_Temperature | The highest temperature at which a fluid can exist as a liquid and above which its vapor cannot be liquefied regardless of the amount of pressure. Applies to pure components; for mixtures use Pseudocritical_Temperature. | AbsoluteTemperature |
| 440 | CRITICAL_TRANSPORT_DEPTH | | Depth at which critical transport rate for hole cleaning occurs | Length |
| 440 | CRITICAL_VOLUME | Critical_Volume | The inverse of density at the critical point of a fluid, describing the volume occupied by a fluid of unit mass. | VolumePerMass |
| 440 | CRITICAL_WATER_SATURATION | Critical_Water_Saturation | The highest water saturation a rock maintain while producing hydrocarbons before water will begin to flow. | StandardVolumeRatio |
| 440 | CRLL | | Caliper Long Large Ring Measurement | CylinderDiameter |
| 440 | CRLS | | Caliper Long Small Ring Measurement | CylinderDiameter |
| 440 | CRMS | | Compression Range Modification Status | Unitless |
| 440 | CROSSFLOW_COEFFICIENT | Crossflow_Coefficient | Characterization of the flow in the reservoir from one layer to another layer, usually known as "Omega" in Reservoir Dynamics | Unitless |
| 440 | CROSSFLOW_FLAG | Crossflow_Flag | Indicates presence of crossflow | Unitless |
| 440 | CROSSING_LIMITATION | | Allow to avoid dip crossing | Unitless |
| 440 | CROSS_SECTION_AREA | Cross_Section_Area | The cross-sectional area of a solid object; e.g., area of perforation in a cased borehole. | Area |
| 440 | CROT | | Compass Rotation | PlaneAngle |
| 440 | CRRV | | Calibration Resistor Reference Value | Unitless |
| 440 | CRS | | Code Index for Solution Gas-Oil Ratio Correlation | Unitless |
| 440 | CRSL | | Caliper Short Large Ring Measurement | CylinderDiameter |
| 440 | CRSP | | RST Count Rate Regulation Set Point | Kilohertz |
| 440 | CRSS | | Caliper Short Small Ring Measurement | CylinderDiameter |
| 440 | CRT | | Center Reject Thickness | Length |
| 440 | CRUSHED_ZONE_PERMEABILITY | Crushed_Zone_Permeability | Permeability of the Crushed Zone around perforation | Permeability |
| 440 | CRUSHED_ZONE_THICKNESS | Crushed_Zone_Thickness | Thickness of the Crushed Zone around perforation | ShortLength |
| 440 | CR_TYPE | | Type of Countrates to Use | Unitless |
| 440 | CS1 | | Casing 1 Size (annotation) | Unitless |
| 440 | CS1I | | Inner Casing Size of Casing #1 | CylinderDiameter |
| 440 | CS1Z | | Casing Size 1 (annotation) - Zoned | Unitless |
| 440 | CS2 | | Casing 2 Size (annotation) | Unitless |
| 440 | CS2I | | Inner Casing Size of Casing #2 | CylinderDiameter |
| 440 | CS3 | | Casing 3 Size (annotation) | Unitless |
| 440 | CS3I | | Inner Casing Size of Casing #3 | CylinderDiameter |
| 440 | CS4 | | Casing 4 Size (annotation) | Unitless |
| 440 | CSA | | Cable Speed A Calibration Parameter | CableSpeed |
| 440 | CSAV | | Compressive Strength Averaging | Unitless |
| 440 | CSB | | Cable Speed B Calibration Parameter | Unitless |
| 440 | CSBL | | CSB Number of Levels | Dimensionless |
| 440 | CSCG | | Compressive Strength Conversion Gain | Unitless |
| 440 | CSCO | | Compressive Strength Conversion Offset | Unitless |
| 440 | CSCS | | SCMT Slow Channel Number | Unitless |
| 440 | CSD | | Calibration Summary Destination | Unitless |
| 440 | CSD1 | | Inner Casing Outer Diameter | Length |
| 440 | CSD2 | | Outer Casing Outer Diameter | Length |
| 440 | CSDE | | Casing Density | Density |
| 440 | CSDF | | Cable Speed Display Flag (Y=Display CSS) | Unitless |
| 440 | CSDT | | Compute Shear Delta-T Flag | Unitless |
| 440 | CSEL | | Caliper Selection for Hole Volume Integration | Unitless |
| 440 | CSET | | Caliper Set | Unitless |
| 440 | CSF | | Neutron Tool Coeff. (.5 for CNL, 1. for SNP) | Unitless |
| 440 | CSGD | | Casing Depth | Length |
| 440 | CSGW | | Casing Weight | MassPerLength |
| 440 | CSG_YIELD_STRENGTH | | Casing Yield Strength | Pressure |
| 440 | CSH | | Current Shot Number | Unitless |
| 440 | CSHE | | Coefficient relative to Shear Energy used for fracture energy | Unitless |
| 440 | CSHO | | Current Shot Number | Dimensionless |
| 440 | CSID | | Casing Inner Diameter | CylinderDiameter |
| 440 | CSID1 | | Casing 1 Inner Diameter | CylinderDiameter |
| 440 | CSID2 | | Casing 2 Inner Diameter | CylinderDiameter |
| 440 | CSID3 | | Casing 3 Inner Diameter | CylinderDiameter |
| 440 | CSIDOPT | | RST Casing Inside Diameter Option | Unitless |
| 440 | CSIF | | Critical Stress Intensity Factor | Pressure |
| 440 | CSIN | | Inner Casing External Diameter | Length |
| 440 | CSIP | | Casing Shutin Pressure | Pressure |
| 440 | CSIZ | | Current Casing Size | CylinderDiameter |
| 440 | CSLL | | Compressive Strength Lower Limit for VDL | Pressure |
| 440 | CSLN | | Number of Corridor Stack Bottom Levels | Unitless |
| 440 | CSLU | | Compressive Strength Upper Limit for VDL | Pressure |
| 440 | CSNF | | No Fill Gap for Shear beyond this Value | AcousticSlowness |
| 440 | CSO | | Outer Casing External Diameter | Length |
| 440 | CSOD | | Casing Outer Diameter | CylinderDiameter |
| 440 | CSOD1 | | Casing 1 Outer Diameter | CylinderDiameter |
| 440 | CSOD2 | | Casing 2 Outer Diameter | CylinderDiameter |
| 440 | CSOD3 | | Casing 3 Outer Diameter | CylinderDiameter |
| 440 | CSOU | | Clay Source Indicator | Unitless |
| 440 | CSPR | | Corridor Stack Plot Repeat Number | Unitless |
| 440 | CSR | | Curve Sampling Rate | Unitless |
| 440 | CSRL | | Cycle Skip Recovery Logic Algorithm | Unitless |
| 440 | CSS | | Sweep Speed for WF/VDL logs | Unitless |
| 440 | CSSX | | Coefficient Used to Compute SXO from SW | Unitless |
| 440 | CST1 | | Validity flag tr1 | Unitless |
| 440 | CST2 | | Validity flag tr2 | Unitless |
| 440 | CST3 | | Validity flag tr3 | Unitless |
| 440 | CST4 | | Validity flag tr4 | Unitless |
| 440 | CST5 | | Validity flag tr5 | Unitless |
| 440 | CST6 | | Validity flag tr6 | Unitless |
| 440 | CST7 | | Validity flag tr7 | Unitless |
| 440 | CST8 | | Validity flag tr8 | Unitless |
| 440 | CST9 | | Validity flag tr9 | Unitless |
| 440 | CSTA | | Counter Stack Number | Dimensionless |
| 440 | CSTE | | Demagnetization Current Steps | Unitless |
| 440 | CSTP | | Correlation Step (% - SHDT) | Unitless |
| 440 | CSTR | | Compressive Strength of Cement | Pressure |
| 440 | CSV | | Sonic Value for Carbon as Used in COAL Determination | AcousticSlowness |
| 440 | CSW | | Casing Weight | MassPerLength |
| 440 | CSW1 | | Inner Casing Weight | MassPerLength |
| 440 | CSW2 | | Outer Casing Weight | MassPerLength |
| 440 | CSWA | | Casing Weight for Casing A | MassPerLength |
| 440 | CSWB | | Casing Weight for Casing B | MassPerLength |
| 440 | CSWT | | Pipe Weight | MassPerLength |
| 440 | CSXO | | Coefficient of Sxo | Unitless |
| 440 | CT | | Caliper Type | Unitless |
| 440 | CT0D | | CET T0 Delay WF/VDL Status | Unitless |
| 440 | CT1 | | Constant Tool 1 | Unitless |
| 440 | CT1A | | CT1 Response Apparent | Unitless |
| 440 | CT1_ALBI | | Constant Tool 1 response parameter for Albite | Unitless |
| 440 | CT1_ANHY | | Constant Tool 1 response parameter for Anhydrite | Unitless |
| 440 | CT1_BIOT | | Constant Tool 1 response parameter for Biotite | Unitless |
| 440 | CT1_CALC | | Constant Tool 1 response parameter for Calcite | Unitless |
| 440 | CT1_CARB | | Constant Tool 1 response parameter for Carbonate | Unitless |
| 440 | CT1_CHLO | | Constant Tool 1 response parameter for Chlorite | Unitless |
| 440 | CT1_CLA1 | | Constant Tool 1 response parameter for Clay 1 | Unitless |
| 440 | CT1_CLA2 | | Constant Tool 1 response parameter for Clay 2 | Unitless |
| 440 | CT1_COAL | | Constant Tool 1 response parameter for Coal | Unitless |
| 440 | CT1_DOLO | | Constant Tool 1 response parameter for Dolomite | Unitless |
| 440 | CT1_EVAP | | Constant Tool 1 response parameter for Evaporate | Unitless |
| 440 | CT1_FELD | | Constant Tool 1 response parameter for Feldspar | Unitless |
| 440 | CT1_GLAU | | Constant Tool 1 response parameter for Glauconite | Unitless |
| 440 | CT1_GYPS | | Constant Tool 1 response parameter for Gypsum | Unitless |
| 440 | CT1_HALI | | Constant Tool 1 response parameter for Halite | Unitless |
| 440 | CT1_IGNE | | Constant Tool 1 response parameter for Igneous | Unitless |
| 440 | CT1_ILLI | | Constant Tool 1 response parameter for Illite | Unitless |
| 440 | CT1_ISOL | | Constant Tool 1 response parameter for Isolated | Unitless |
| 440 | CT1_KAOL | | Constant Tool 1 response parameter for Kaolinite | Unitless |
| 440 | CT1_META | | Constant Tool 1 response parameter for Metamorphic | Unitless |
| 440 | CT1_MONT | | Constant Tool 1 response parameter for Montmorillonite | Unitless |
| 440 | CT1_MUSC | | Constant Tool 1 response parameter for Muscovite | Unitless |
| 440 | CT1_ORTH | | Constant Tool 1 response parameter for Orthoclase | Unitless |
| 440 | CT1_PARA | | Constant Tool 1 response parameter for Parallel | Unitless |
| 440 | CT1_PYRI | | Constant Tool 1 response parameter for Pyrite | Unitless |
| 440 | CT1_QUAR | | Constant Tool 1 response parameter for Quartz | Unitless |
| 440 | CT1_SAND | | Constant Tool 1 response parameter for Sand | Unitless |
| 440 | CT1_SHAL | | Constant Tool 1 response parameter for Shale | Unitless |
| 440 | CT1_SIDE | | Constant Tool 1 response parameter for Siderite | Unitless |
| 440 | CT1_SILT | | Constant Tool 1 response parameter for Silt | Unitless |
| 440 | CT1_SMI1 | | Constant Tool 1 response parameter for Special Mineral 1 | Unitless |
| 440 | CT1_SMI2 | | Constant Tool 1 response parameter for Special Mineral 2 | Unitless |
| 440 | CT1_UGAS | | Constant Tool 1 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT1_UIWA | | Constant Tool 1 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT1_UNC_WM | | Weight Multiplier for the Constant Tool 1 Measurement | Unitless |
| 440 | CT1_UNC_ZP | | Zoned Uncertainty for the Constant Tool 1 Measurement | Unitless |
| 440 | CT1_UOIL | | Constant Tool 1 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT1_USFL | | Constant Tool 1 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT1_UWAT | | Constant Tool 1 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT1_XBWA | | Constant Tool 1 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT1_XGAS | | Constant Tool 1 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT1_XIWA | | Constant Tool 1 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT1_XOIL | | Constant Tool 1 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT1_XSFL | | Constant Tool 1 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT1_XWAT | | Constant Tool 1 response parameter for Flushed Zone Water | Unitless |
| 440 | CT1_ZP | | Value of Constant Tool 1 | Unitless |
| 440 | CT2 | | Constant Tool 2 | Unitless |
| 440 | CT2A | | CT2 Response Apparent | Unitless |
| 440 | CT2_ALBI | | Constant Tool 2 response parameter for Albite | Unitless |
| 440 | CT2_ANHY | | Constant Tool 2 response parameter for Anhydrite | Unitless |
| 440 | CT2_BIOT | | Constant Tool 2 response parameter for Biotite | Unitless |
| 440 | CT2_CALC | | Constant Tool 2 response parameter for Calcite | Unitless |
| 440 | CT2_CARB | | Constant Tool 2 response parameter for Carbonate | Unitless |
| 440 | CT2_CHLO | | Constant Tool 2 response parameter for Chlorite | Unitless |
| 440 | CT2_CLA1 | | Constant Tool 2 response parameter for Clay 1 | Unitless |
| 440 | CT2_CLA2 | | Constant Tool 2 response parameter for Clay 2 | Unitless |
| 440 | CT2_COAL | | Constant Tool 2 response parameter for Coal | Unitless |
| 440 | CT2_DOLO | | Constant Tool 2 response parameter for Dolomite | Unitless |
| 440 | CT2_EVAP | | Constant Tool 2 response parameter for Evaporate | Unitless |
| 440 | CT2_FELD | | Constant Tool 2 response parameter for Feldspar | Unitless |
| 440 | CT2_GLAU | | Constant Tool 2 response parameter for Glauconite | Unitless |
| 440 | CT2_GYPS | | Constant Tool 2 response parameter for Gypsum | Unitless |
| 440 | CT2_HALI | | Constant Tool 2 response parameter for Halite | Unitless |
| 440 | CT2_IGNE | | Constant Tool 2 response parameter for Igneous | Unitless |
| 440 | CT2_ILLI | | Constant Tool 2 response parameter for Illite | Unitless |
| 440 | CT2_ISOL | | Constant Tool 2 response parameter for Isolated | Unitless |
| 440 | CT2_KAOL | | Constant Tool 2 response parameter for Kaolinite | Unitless |
| 440 | CT2_META | | Constant Tool 2 response parameter for Metamorphic | Unitless |
| 440 | CT2_MONT | | Constant Tool 2 response parameter for Montmorillonite | Unitless |
| 440 | CT2_MUSC | | Constant Tool 2 response parameter for Muscovite | Unitless |
| 440 | CT2_ORTH | | Constant Tool 2 response parameter for Orthoclase | Unitless |
| 440 | CT2_PARA | | Constant Tool 2 response parameter for Parallel | Unitless |
| 440 | CT2_PYRI | | Constant Tool 2 response parameter for Pyrite | Unitless |
| 440 | CT2_QUAR | | Constant Tool 2 response parameter for Quartz | Unitless |
| 440 | CT2_SAND | | Constant Tool 2 response parameter for Sand | Unitless |
| 440 | CT2_SHAL | | Constant Tool 2 response parameter for Shale | Unitless |
| 440 | CT2_SIDE | | Constant Tool 2 response parameter for Siderite | Unitless |
| 440 | CT2_SILT | | Constant Tool 2 response parameter for Silt | Unitless |
| 440 | CT2_SMI1 | | Constant Tool 2 response parameter for Special Mineral 1 | Unitless |
| 440 | CT2_SMI2 | | Constant Tool 2 response parameter for Special Mineral 2 | Unitless |
| 440 | CT2_UGAS | | Constant Tool 2 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT2_UIWA | | Constant Tool 2 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT2_UNC_WM | | Weight Multiplier for the Constant Tool 2 Measurement | Unitless |
| 440 | CT2_UNC_ZP | | Zoned Uncertainty for the Constant Tool 2 Measurement | Unitless |
| 440 | CT2_UOIL | | Constant Tool 2 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT2_USFL | | Constant Tool 2 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT2_UWAT | | Constant Tool 2 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT2_XBWA | | Constant Tool 2 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT2_XGAS | | Constant Tool 2 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT2_XIWA | | Constant Tool 2 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT2_XOIL | | Constant Tool 2 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT2_XSFL | | Constant Tool 2 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT2_XWAT | | Constant Tool 2 response parameter for Flushed Zone Water | Unitless |
| 440 | CT2_ZP | | Value of Constant Tool 2 | Unitless |
| 440 | CT3 | | Constant Tool 3 | Unitless |
| 440 | CT3A | | CT3 Response Apparent | Unitless |
| 440 | CT3_ALBI | | Constant Tool 3 response parameter for Albite | Unitless |
| 440 | CT3_ANHY | | Constant Tool 3 response parameter for Anhydrite | Unitless |
| 440 | CT3_BIOT | | Constant Tool 3 response parameter for Biotite | Unitless |
| 440 | CT3_CALC | | Constant Tool 3 response parameter for Calcite | Unitless |
| 440 | CT3_CARB | | Constant Tool 3 response parameter for Carbonate | Unitless |
| 440 | CT3_CHLO | | Constant Tool 3 response parameter for Chlorite | Unitless |
| 440 | CT3_CLA1 | | Constant Tool 3 response parameter for Clay 1 | Unitless |
| 440 | CT3_CLA2 | | Constant Tool 3 response parameter for Clay 2 | Unitless |
| 440 | CT3_COAL | | Constant Tool 3 response parameter for Coal | Unitless |
| 440 | CT3_DOLO | | Constant Tool 3 response parameter for Dolomite | Unitless |
| 440 | CT3_EVAP | | Constant Tool 3 response parameter for Evaporate | Unitless |
| 440 | CT3_FELD | | Constant Tool 3 response parameter for Feldspar | Unitless |
| 440 | CT3_GLAU | | Constant Tool 3 response parameter for Glauconite | Unitless |
| 440 | CT3_GYPS | | Constant Tool 3 response parameter for Gypsum | Unitless |
| 440 | CT3_HALI | | Constant Tool 3 response parameter for Halite | Unitless |
| 440 | CT3_IGNE | | Constant Tool 3 response parameter for Igneous | Unitless |
| 440 | CT3_ILLI | | Constant Tool 3 response parameter for Illite | Unitless |
| 440 | CT3_ISOL | | Constant Tool 3 response parameter for Isolated | Unitless |
| 440 | CT3_KAOL | | Constant Tool 3 response parameter for Kaolinite | Unitless |
| 440 | CT3_META | | Constant Tool 3 response parameter for Metamorphic | Unitless |
| 440 | CT3_MONT | | Constant Tool 3 response parameter for Montmorillonite | Unitless |
| 440 | CT3_MUSC | | Constant Tool 3 response parameter for Muscovite | Unitless |
| 440 | CT3_ORTH | | Constant Tool 3 response parameter for Orthoclase | Unitless |
| 440 | CT3_PARA | | Constant Tool 3 response parameter for Parallel | Unitless |
| 440 | CT3_PYRI | | Constant Tool 3 response parameter for Pyrite | Unitless |
| 440 | CT3_QUAR | | Constant Tool 3 response parameter for Quartz | Unitless |
| 440 | CT3_SAND | | Constant Tool 3 response parameter for Sand | Unitless |
| 440 | CT3_SHAL | | Constant Tool 3 response parameter for Shale | Unitless |
| 440 | CT3_SIDE | | Constant Tool 3 response parameter for Siderite | Unitless |
| 440 | CT3_SILT | | Constant Tool 3 response parameter for Silt | Unitless |
| 440 | CT3_SMI1 | | Constant Tool 3 response parameter for Special Mineral 1 | Unitless |
| 440 | CT3_SMI2 | | Constant Tool 3 response parameter for Special Mineral 2 | Unitless |
| 440 | CT3_UGAS | | Constant Tool 3 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT3_UIWA | | Constant Tool 3 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT3_UNC_WM | | Weight Multiplier for the Constant Tool 3 Measurement | Unitless |
| 440 | CT3_UNC_ZP | | Zoned Uncertainty for the Constant Tool 3 Measurement | Unitless |
| 440 | CT3_UOIL | | Constant Tool 3 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT3_USFL | | Constant Tool 3 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT3_UWAT | | Constant Tool 3 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT3_XBWA | | Constant Tool 3 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT3_XGAS | | Constant Tool 3 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT3_XIWA | | Constant Tool 3 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT3_XOIL | | Constant Tool 3 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT3_XSFL | | Constant Tool 3 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT3_XWAT | | Constant Tool 3 response parameter for Flushed Zone Water | Unitless |
| 440 | CT3_ZP | | Value of Constant Tool 3 | Unitless |
| 440 | CT4 | | Constant Tool 4 | Unitless |
| 440 | CT4A | | CT4 Response Apparent | Unitless |
| 440 | CT4_ALBI | | Constant Tool 4 response parameter for Albite | Unitless |
| 440 | CT4_ANHY | | Constant Tool 4 response parameter for Anhydrite | Unitless |
| 440 | CT4_BIOT | | Constant Tool 4 response parameter for Biotite | Unitless |
| 440 | CT4_CALC | | Constant Tool 4 response parameter for Calcite | Unitless |
| 440 | CT4_CARB | | Constant Tool 4 response parameter for Carbonate | Unitless |
| 440 | CT4_CHLO | | Constant Tool 4 response parameter for Chlorite | Unitless |
| 440 | CT4_CLA1 | | Constant Tool 4 response parameter for Clay 1 | Unitless |
| 440 | CT4_CLA2 | | Constant Tool 4 response parameter for Clay 2 | Unitless |
| 440 | CT4_COAL | | Constant Tool 4 response parameter for Coal | Unitless |
| 440 | CT4_DOLO | | Constant Tool 4 response parameter for Dolomite | Unitless |
| 440 | CT4_EVAP | | Constant Tool 4 response parameter for Evaporate | Unitless |
| 440 | CT4_FELD | | Constant Tool 4 response parameter for Feldspar | Unitless |
| 440 | CT4_GLAU | | Constant Tool 4 response parameter for Glauconite | Unitless |
| 440 | CT4_GYPS | | Constant Tool 4 response parameter for Gypsum | Unitless |
| 440 | CT4_HALI | | Constant Tool 4 response parameter for Halite | Unitless |
| 440 | CT4_IGNE | | Constant Tool 4 response parameter for Igneous | Unitless |
| 440 | CT4_ILLI | | Constant Tool 4 response parameter for Illite | Unitless |
| 440 | CT4_ISOL | | Constant Tool 4 response parameter for Isolated | Unitless |
| 440 | CT4_KAOL | | Constant Tool 4 response parameter for Kaolinite | Unitless |
| 440 | CT4_META | | Constant Tool 4 response parameter for Metamorphic | Unitless |
| 440 | CT4_MONT | | Constant Tool 4 response parameter for Montmorillonite | Unitless |
| 440 | CT4_MUSC | | Constant Tool 4 response parameter for Muscovite | Unitless |
| 440 | CT4_ORTH | | Constant Tool 4 response parameter for Orthoclase | Unitless |
| 440 | CT4_PARA | | Constant Tool 4 response parameter for Parallel | Unitless |
| 440 | CT4_PYRI | | Constant Tool 4 response parameter for Pyrite | Unitless |
| 440 | CT4_QUAR | | Constant Tool 4 response parameter for Quartz | Unitless |
| 440 | CT4_SAND | | Constant Tool 4 response parameter for Sand | Unitless |
| 440 | CT4_SHAL | | Constant Tool 4 response parameter for Shale | Unitless |
| 440 | CT4_SIDE | | Constant Tool 4 response parameter for Siderite | Unitless |
| 440 | CT4_SILT | | Constant Tool 4 response parameter for Silt | Unitless |
| 440 | CT4_SMI1 | | Constant Tool 4 response parameter for Special Mineral 1 | Unitless |
| 440 | CT4_SMI2 | | Constant Tool 4 response parameter for Special Mineral 2 | Unitless |
| 440 | CT4_UGAS | | Constant Tool 4 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT4_UIWA | | Constant Tool 4 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT4_UNC_WM | | Weight Multiplier for the Constant Tool 4 Measurement | Unitless |
| 440 | CT4_UNC_ZP | | Zoned Uncertainty for the Constant Tool 4 Measurement | Unitless |
| 440 | CT4_UOIL | | Constant Tool 4 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT4_USFL | | Constant Tool 4 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT4_UWAT | | Constant Tool 4 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT4_XBWA | | Constant Tool 4 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT4_XGAS | | Constant Tool 4 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT4_XIWA | | Constant Tool 4 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT4_XOIL | | Constant Tool 4 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT4_XSFL | | Constant Tool 4 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT4_XWAT | | Constant Tool 4 response parameter for Flushed Zone Water | Unitless |
| 440 | CT4_ZP | | Value of Constant Tool 4 | Unitless |
| 440 | CT5 | | Constant Tool 5 | Unitless |
| 440 | CT5A | | CT5 Response Apparent | Unitless |
| 440 | CT5_ALBI | | Constant Tool 5 response parameter for Albite | Unitless |
| 440 | CT5_ANHY | | Constant Tool 5 response parameter for Anhydrite | Unitless |
| 440 | CT5_BIOT | | Constant Tool 5 response parameter for Biotite | Unitless |
| 440 | CT5_CALC | | Constant Tool 5 response parameter for Calcite | Unitless |
| 440 | CT5_CARB | | Constant Tool 5 response parameter for Carbonate | Unitless |
| 440 | CT5_CHLO | | Constant Tool 5 response parameter for Chlorite | Unitless |
| 440 | CT5_CLA1 | | Constant Tool 5 response parameter for Clay 1 | Unitless |
| 440 | CT5_CLA2 | | Constant Tool 5 response parameter for Clay 2 | Unitless |
| 440 | CT5_COAL | | Constant Tool 5 response parameter for Coal | Unitless |
| 440 | CT5_DOLO | | Constant Tool 5 response parameter for Dolomite | Unitless |
| 440 | CT5_EVAP | | Constant Tool 5 response parameter for Evaporate | Unitless |
| 440 | CT5_FELD | | Constant Tool 5 response parameter for Feldspar | Unitless |
| 440 | CT5_GLAU | | Constant Tool 5 response parameter for Glauconite | Unitless |
| 440 | CT5_GYPS | | Constant Tool 5 response parameter for Gypsum | Unitless |
| 440 | CT5_HALI | | Constant Tool 5 response parameter for Halite | Unitless |
| 440 | CT5_IGNE | | Constant Tool 5 response parameter for Igneous | Unitless |
| 440 | CT5_ILLI | | Constant Tool 5 response parameter for Illite | Unitless |
| 440 | CT5_ISOL | | Constant Tool 5 response parameter for Isolated | Unitless |
| 440 | CT5_KAOL | | Constant Tool 5 response parameter for Kaolinite | Unitless |
| 440 | CT5_META | | Constant Tool 5 response parameter for Metamorphic | Unitless |
| 440 | CT5_MONT | | Constant Tool 5 response parameter for Montmorillonite | Unitless |
| 440 | CT5_MUSC | | Constant Tool 5 response parameter for Muscovite | Unitless |
| 440 | CT5_ORTH | | Constant Tool 5 response parameter for Orthoclase | Unitless |
| 440 | CT5_PARA | | Constant Tool 5 response parameter for Parallel | Unitless |
| 440 | CT5_PYRI | | Constant Tool 5 response parameter for Pyrite | Unitless |
| 440 | CT5_QUAR | | Constant Tool 5 response parameter for Quartz | Unitless |
| 440 | CT5_SAND | | Constant Tool 5 response parameter for Sand | Unitless |
| 440 | CT5_SHAL | | Constant Tool 5 response parameter for Shale | Unitless |
| 440 | CT5_SIDE | | Constant Tool 5 response parameter for Siderite | Unitless |
| 440 | CT5_SILT | | Constant Tool 5 response parameter for Silt | Unitless |
| 440 | CT5_SMI1 | | Constant Tool 5 response parameter for Special Mineral 1 | Unitless |
| 440 | CT5_SMI2 | | Constant Tool 5 response parameter for Special Mineral 2 | Unitless |
| 440 | CT5_UGAS | | Constant Tool 5 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT5_UIWA | | Constant Tool 5 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT5_UNC_WM | | Weight Multiplier for the Constant Tool 5 Measurement | Unitless |
| 440 | CT5_UNC_ZP | | Zoned Uncertainty for the Constant Tool 5 Measurement | Unitless |
| 440 | CT5_UOIL | | Constant Tool 5 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT5_USFL | | Constant Tool 5 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT5_UWAT | | Constant Tool 5 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT5_XBWA | | Constant Tool 5 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT5_XGAS | | Constant Tool 5 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT5_XIWA | | Constant Tool 5 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT5_XOIL | | Constant Tool 5 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT5_XSFL | | Constant Tool 5 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT5_XWAT | | Constant Tool 5 response parameter for Flushed Zone Water | Unitless |
| 440 | CT5_ZP | | Value of Constant Tool 5 | Unitless |
| 440 | CT6 | | Constant Tool 6 | Unitless |
| 440 | CT6A | | CT6 Response Apparent | Unitless |
| 440 | CT6_ALBI | | Constant Tool 6 response parameter for Albite | Unitless |
| 440 | CT6_ANHY | | Constant Tool 6 response parameter for Anhydrite | Unitless |
| 440 | CT6_BIOT | | Constant Tool 6 response parameter for Biotite | Unitless |
| 440 | CT6_CALC | | Constant Tool 6 response parameter for Calcite | Unitless |
| 440 | CT6_CARB | | Constant Tool 6 response parameter for Carbonate | Unitless |
| 440 | CT6_CHLO | | Constant Tool 6 response parameter for Chlorite | Unitless |
| 440 | CT6_CLA1 | | Constant Tool 6 response parameter for Clay 1 | Unitless |
| 440 | CT6_CLA2 | | Constant Tool 6 response parameter for Clay 2 | Unitless |
| 440 | CT6_COAL | | Constant Tool 6 response parameter for Coal | Unitless |
| 440 | CT6_DOLO | | Constant Tool 6 response parameter for Dolomite | Unitless |
| 440 | CT6_EVAP | | Constant Tool 6 response parameter for Evaporate | Unitless |
| 440 | CT6_FELD | | Constant Tool 6 response parameter for Feldspar | Unitless |
| 440 | CT6_GLAU | | Constant Tool 6 response parameter for Glauconite | Unitless |
| 440 | CT6_GYPS | | Constant Tool 6 response parameter for Gypsum | Unitless |
| 440 | CT6_HALI | | Constant Tool 6 response parameter for Halite | Unitless |
| 440 | CT6_IGNE | | Constant Tool 6 response parameter for Igneous | Unitless |
| 440 | CT6_ILLI | | Constant Tool 6 response parameter for Illite | Unitless |
| 440 | CT6_ISOL | | Constant Tool 6 response parameter for Isolated | Unitless |
| 440 | CT6_KAOL | | Constant Tool 6 response parameter for Kaolinite | Unitless |
| 440 | CT6_META | | Constant Tool 6 response parameter for Metamorphic | Unitless |
| 440 | CT6_MONT | | Constant Tool 6 response parameter for Montmorillonite | Unitless |
| 440 | CT6_MUSC | | Constant Tool 6 response parameter for Muscovite | Unitless |
| 440 | CT6_ORTH | | Constant Tool 6 response parameter for Orthoclase | Unitless |
| 440 | CT6_PARA | | Constant Tool 6 response parameter for Parallel | Unitless |
| 440 | CT6_PYRI | | Constant Tool 6 response parameter for Pyrite | Unitless |
| 440 | CT6_QUAR | | Constant Tool 6 response parameter for Quartz | Unitless |
| 440 | CT6_SAND | | Constant Tool 6 response parameter for Sand | Unitless |
| 440 | CT6_SHAL | | Constant Tool 6 response parameter for Shale | Unitless |
| 440 | CT6_SIDE | | Constant Tool 6 response parameter for Siderite | Unitless |
| 440 | CT6_SILT | | Constant Tool 6 response parameter for Silt | Unitless |
| 440 | CT6_SMI1 | | Constant Tool 6 response parameter for Special Mineral 1 | Unitless |
| 440 | CT6_SMI2 | | Constant Tool 6 response parameter for Special Mineral 2 | Unitless |
| 440 | CT6_UGAS | | Constant Tool 6 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | CT6_UIWA | | Constant Tool 6 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | CT6_UNC_WM | | Weight Multiplier for the Constant Tool 6 Measurement | Unitless |
| 440 | CT6_UNC_ZP | | Zoned Uncertainty for the Constant Tool 6 Measurement | Unitless |
| 440 | CT6_UOIL | | Constant Tool 6 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | CT6_USFL | | Constant Tool 6 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | CT6_UWAT | | Constant Tool 6 response parameter for Undisturbed Zone Water | Unitless |
| 440 | CT6_XBWA | | Constant Tool 6 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | CT6_XGAS | | Constant Tool 6 response parameter for Flushed Zone Gas | Unitless |
| 440 | CT6_XIWA | | Constant Tool 6 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | CT6_XOIL | | Constant Tool 6 response parameter for Flushed Zone Oil | Unitless |
| 440 | CT6_XSFL | | Constant Tool 6 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | CT6_XWAT | | Constant Tool 6 response parameter for Flushed Zone Water | Unitless |
| 440 | CT6_ZP | | Value of Constant Tool 6 | Unitless |
| 440 | CTAL | | OFA Cell Temperature Alarm Level | Temperature |
| 440 | CTC | | CET Track Coverage for WF/VDL Logs | Unitless |
| 440 | CTCT | | Constant for Temperature Compensation for Casing Thickness | Unitless |
| 440 | CTD1 | | Casing String 1 Top (Driller) | StandardDepthIndex |
| 440 | CTD2 | | Casing String 2 Top (Driller) | StandardDepthIndex |
| 440 | CTD3 | | Casing String 3 Top (Driller) | StandardDepthIndex |
| 440 | CTD4 | | Casing String 4 Top (Driller) | StandardDepthIndex |
| 440 | CTD5 | | Top Driller | StandardDepthIndex |
| 440 | CTEM | | Cartridge Temperature | Temperature |
| 440 | CTHR | | Coherence Threshold | Unitless |
| 440 | CTL1 | | Casing String 1 Top (Logger) | StandardDepthIndex |
| 440 | CTL2 | | Casing String 2 Top (Logger) | StandardDepthIndex |
| 440 | CTL3 | | Casing String 3 Top (Logger) | StandardDepthIndex |
| 440 | CTL4 | | Casing String 4 Top (Logger) | StandardDepthIndex |
| 440 | CTOP | | Estimated Cement Top | StandardDepthIndex |
| 440 | CTOT | | Total Compressibility of Rock and Fluid | Unitless |
| 440 | CTPM | | Option to correct total porosity for matrix using RHGA (1=Yes, 0=No) | Unitless |
| 440 | CTRA | | Control XCon and XDis commands: Tool or All | Unitless |
| 440 | CTRY | | Country | Unitless |
| 440 | CTS1 | | Tool String Configuration 1 - Zoned | Unitless |
| 440 | CTS2 | | Tool String Configuration 2 - Zoned | Unitless |
| 440 | CTS3 | | Tool String Configuration 3 - Zoned | Unitless |
| 440 | CTS4 | | Tool String Configuration 4 - Zoned | Unitless |
| 440 | CTS5 | | Tool String Configuration 5 - Zoned | Unitless |
| 440 | CTS6 | | Tool String Configuration 6 - Zoned | Unitless |
| 440 | CTS7 | | Tool String Configuration 7 - Zoned | Unitless |
| 440 | CTS8 | | Tool String Configuration 8 - Zoned | Unitless |
| 440 | CTS9 | | Tool String Configuration 9 - Zoned | Unitless |
| 440 | CTSBA | | CTS Bandwidth Adjust. Max 4ms (Neg # for reduction) | ShortTime |
| 440 | CTYP | | Charge type | Unitless |
| 440 | CUDC_ALBI | | Deep Conductivity response parameter for Albite | Conductivity |
| 440 | CUDC_ANHY | | Deep Conductivity response parameter for Anhydrite | Conductivity |
| 440 | CUDC_BIOT | | Deep Conductivity response parameter for Biotite | Conductivity |
| 440 | CUDC_CALC | | Deep Conductivity response parameter for Calcite | Conductivity |
| 440 | CUDC_CARB | | Deep Conductivity response parameter for Carbonate | Conductivity |
| 440 | CUDC_CHLO | | Deep Conductivity response parameter for Chlorite | Conductivity |
| 440 | CUDC_CLA1 | | Deep Conductivity response parameter for Clay 1 | Conductivity |
| 440 | CUDC_CLA2 | | Deep Conductivity response parameter for Clay 2 | Conductivity |
| 440 | CUDC_COAL | | Deep Conductivity response parameter for Coal | Conductivity |
| 440 | CUDC_DOLO | | Deep Conductivity response parameter for Dolomite | Conductivity |
| 440 | CUDC_EVAP | | Deep Conductivity response parameter for Evaporate | Conductivity |
| 440 | CUDC_FELD | | Deep Conductivity response parameter for Feldspar | Conductivity |
| 440 | CUDC_GLAU | | Deep Conductivity response parameter for Glauconite | Conductivity |
| 440 | CUDC_GYPS | | Deep Conductivity response parameter for Gypsum | Conductivity |
| 440 | CUDC_HALI | | Deep Conductivity response parameter for Halite | Conductivity |
| 440 | CUDC_IGNE | | Deep Conductivity response parameter for Igneous | Conductivity |
| 440 | CUDC_ILLI | | Deep Conductivity response parameter for Illite | Conductivity |
| 440 | CUDC_ISOL | | Deep Conductivity response parameter for Isolated | Conductivity |
| 440 | CUDC_KAOL | | Deep Conductivity response parameter for Kaolinite | Conductivity |
| 440 | CUDC_META | | Deep Conductivity response parameter for Metamorphic | Conductivity |
| 440 | CUDC_MONT | | Deep Conductivity response parameter for Montmorillonite | Conductivity |
| 440 | CUDC_MUSC | | Deep Conductivity response parameter for Muscovite | Conductivity |
| 440 | CUDC_ORTH | | Deep Conductivity response parameter for Orthoclase | Conductivity |
| 440 | CUDC_PARA | | Deep Conductivity response parameter for Parallel | Conductivity |
| 440 | CUDC_PYRI | | Deep Conductivity response parameter for Pyrite | Conductivity |
| 440 | CUDC_QUAR | | Conductivity response parameter for Quartz | Conductivity |
| 440 | CUDC_SAND | | Deep Conductivity response parameter for Sand | Conductivity |
| 440 | CUDC_SHAL | | Deep Conductivity response parameter for Shale | Conductivity |
| 440 | CUDC_SIDE | | Deep Conductivity response parameter for Siderite | Conductivity |
| 440 | CUDC_SILT | | Deep Conductivity response parameter for Silt | Conductivity |
| 440 | CUDC_SMI1 | | Deep Conductivity response parameter for Special Mineral 1 | Conductivity |
| 440 | CUDC_SMI2 | | Deep Conductivity response parameter for Special Mineral 2 | Conductivity |
| 440 | CUDC_UBWA | | Deep Conductivity response parameter for Undisturbed Zone Bound Water | Conductivity |
| 440 | CUDC_UGAS | | Deep Conductivity response parameter for Undisturbed Zone Gas | Conductivity |
| 440 | CUDC_UIWA | | Deep Conductivity response parameter for Undisturbed Zone Irreducible Water | Conductivity |
| 440 | CUDC_UNC_WM | | Weight Multiplier for the Conductivity Measurement | Unitless |
| 440 | CUDC_UNC_ZP | | Zoned Uncertainty for the Conductivity Measurement | Conductivity |
| 440 | CUDC_UOIL | | Deep Conductivity response parameter for Undisturbed Zone Oil | Conductivity |
| 440 | CUDC_USFL | | Deep Conductivity response parameter for Undisturbed Zone Special Fluid | Conductivity |
| 440 | CUDC_UWAT | | Deep Conductivity response parameter for Undisturbed Zone Water | Conductivity |
| 440 | CUDC_XGAS | | Deep Conductivity response parameter for Flushed Zone Gas | Conductivity |
| 440 | CUDC_XIWA | | Deep Conductivity response parameter for Flushed Zone Irreducible Water | Conductivity |
| 440 | CUDC_XOIL | | Deep Conductivity response parameter for Flushed Zone Oil | Conductivity |
| 440 | CUDC_XSFL | | Deep Conductivity response parameter for Flushed Zone Special Fluid | Conductivity |
| 440 | CUDC_XWAT | | Deep Conductivity response parameter for Flushed Zone Water | Conductivity |
| 440 | CUL | | Caliper Upper Limit | CylinderDiameter |
| 440 | CUMULATIVE_EQUIVALENT_TIME | Cumulative_Equivalent_Time | Cumulative Equivalent Operating Time, called Cumulative Time Usage or CTU. | Time |
| 440 | CUMULATIVE_GAS_VOLUME | Cumulative_Gas_Volume | Cumulative gas production at standard conditions. | GasProductionVolume |
| 440 | CUMULATIVE_OIL_VOLUME | Cumulative_Oil_Volume | Cumulative oil production at standard conditions. | LiquidProductionVolume |
| 440 | CUMULATIVE_PRODUCTION_VOLUME | Cumulative_Production_Volume | Volume of fluids produced since the beginning of Production | LiquidProductionVolume |
| 440 | CUMULATIVE_WATER_INFLUX | Cumulative_Water_Influx | The cumulative volume of water that encroaches into a reservoir. | Volume |
| 440 | CUMULATIVE_WATER_VOLUME | Cumulative_Water_Volume | Cumulative water production at standard conditions. | LiquidProductionVolume |
| 440 | CURC | | Current CST | Unitless |
| 440 | CURR | | Current | LowCurrent |
| 440 | CURRENCY_CODE | Currency_Code | Money currency (US$, French franc..) | Unitless |
| 440 | CURRENT_EQUIVALENT_TIME | Current_Equivalent_Time | Computed equivalent operating time based on the time spent at a given temperature and the maximum working temperature. If all the time is spent at maximum working temperature, then the equivalent time is equal to the operating time. | Time |
| 440 | CURS | | Current Shot | Unitless |
| 440 | CURVATURE | Curvature | A measure of the degree to which a path is curved relative to the length of the path along the curve. | WellCurvature |
| 440 | CUSM | | Current Units System | Unitless |
| 440 | CUT1HI | | Zoned Upper Bound for Discriminator Channel 1 | Unitless |
| 440 | CUT1LO | | Zoned Lower Bound for Discriminator Channel 1 | Unitless |
| 440 | CUT2HI | | Zoned Upper Bound for Discriminator Channel 2 | Unitless |
| 440 | CUT2LO | | Zoned Lower Bound for Discriminator Channel 2 | Unitless |
| 440 | CUT3HI | | Zoned Upper Bound for Discriminator Channel 3 | Unitless |
| 440 | CUT3LO | | Zoned Lower Bound for Discriminator Channel 3 | Unitless |
| 440 | CUT4HI | | Zoned Upper Bound for Discriminator Channel 4 | Unitless |
| 440 | CUT4LO | | Zoned Lower Bound for Discriminator Channel 4 | Unitless |
| 440 | CUT5HI | | Zoned Upper Bound for Discriminator Channel 5 | Unitless |
| 440 | CUT5LO | | Zoned Lower Bound for Discriminator Channel 5 | Unitless |
| 440 | CUTOFF | | Percentage of Features To Keep for A Curve in DMDMA | Unitless |
| 440 | CUTTINGS_DENSITY | | Cuttings density | Density |
| 440 | CUTTINGS_DIAMETER | Cuttings_Diameter | Cuttings diameter | ShortLength |
| 440 | CV01 | | Radius 01 Validation | Unitless |
| 440 | CV02 | | Radius 02 Validation | Unitless |
| 440 | CV03 | | Radius 03 Validation | Unitless |
| 440 | CV04 | | Radius 04 Validation | Unitless |
| 440 | CV05 | | Radius 05 Validation | Unitless |
| 440 | CV06 | | Radius 06 Validation | Unitless |
| 440 | CV07 | | Radius 07 Validation | Unitless |
| 440 | CV08 | | Radius 08 Validation | Unitless |
| 440 | CV09 | | Radius 09 Validation | Unitless |
| 440 | CV10 | | Radius 10 Validation | Unitless |
| 440 | CV11 | | Radius 11 Validation | Unitless |
| 440 | CV12 | | Radius 12 Validation | Unitless |
| 440 | CV13 | | Radius 13 Validation | Unitless |
| 440 | CV14 | | Radius 14 Validation | Unitless |
| 440 | CV15 | | Radius 15 Validation | Unitless |
| 440 | CV16 | | Radius 16 Validation | Unitless |
| 440 | CVDL | | CET VDL Destination | Unitless |
| 440 | CVOL | | Chamber Volume | Unitless |
| 440 | CW | | Compressibility of Water | Unitless |
| 440 | CW1 | | Casing String 1 Weight | MassPerLength |
| 440 | CW2 | | Casing String 2 Weight | MassPerLength |
| 440 | CW3 | | Casing String 3 Weight | MassPerLength |
| 440 | CW4 | | Casing String 4 Weight | MassPerLength |
| 440 | CW5 | | Casing Weight String 5 | MassPerLength |
| 440 | CWB | | Bound Water Conductivity | Conductivity |
| 440 | CWBT | | Temperature for Bound Water Conductivity | Temperature |
| 440 | CWBX | | Bound Water Conductivity for the Rxo Tool | Conductivity |
| 440 | CWDF | | Create Output WDF from XXPAT (Y = Yes) | Unitless |
| 440 | CWEI | | Casing Weight | MassPerLength |
| 440 | CWFD | | BTT/CET Waveform Destination | Unitless |
| 440 | CWFS | | CET Waveform Spacing | StandardDepthIndex |
| 440 | CWI | | Inner Casing Weight | MassPerLength |
| 440 | CWLO | | Cement Water Loss | Volume |
| 440 | CWO | | Outer Casing Weight | MassPerLength |
| 440 | CWSP | | Value of a Clean Water SP | ElectricPotential |
| 440 | CWT | | Casing Weight (for Display on Producibility Output) | MassPerLength |
| 440 | CXDC_ALBI | | Shallow Conductivity response parameter for Albite | Conductivity |
| 440 | CXDC_ANHY | | Shallow Conductivity response parameter for Anhydrite | Conductivity |
| 440 | CXDC_BIOT | | Shallow Conductivity response parameter for Biotite | Conductivity |
| 440 | CXDC_CALC | | Shallow Conductivity response parameter for Calcite | Conductivity |
| 440 | CXDC_CARB | | Shallow Conductivity response parameter for Carbonate | Conductivity |
| 440 | CXDC_CHLO | | Shallow Conductivity response parameter for Chlorite | Conductivity |
| 440 | CXDC_CLA1 | | Shallow Conductivity response parameter for Clay 1 | Conductivity |
| 440 | CXDC_CLA2 | | Shallow Conductivity response parameter for Clay 2 | Conductivity |
| 440 | CXDC_COAL | | Shallow Conductivity response parameter for Coal | Conductivity |
| 440 | CXDC_DOLO | | Shallow Conductivity response parameter for Dolomite | Conductivity |
| 440 | CXDC_EVAP | | Shallow Conductivity response parameter for Evaporate | Conductivity |
| 440 | CXDC_FELD | | Shallow Conductivity response parameter for Feldspar | Conductivity |
| 440 | CXDC_GLAU | | Shallow Conductivity response parameter for Glauconite | Conductivity |
| 440 | CXDC_GYPS | | Shallow Conductivity response parameter for Gypsum | Conductivity |
| 440 | CXDC_HALI | | Shallow Conductivity response parameter for Halite | Conductivity |
| 440 | CXDC_IGNE | | Shallow Conductivity response parameter for Igneous | Conductivity |
| 440 | CXDC_ILLI | | Shallow Conductivity response parameter for Illite | Conductivity |
| 440 | CXDC_ISOL | | Shallow Conductivity response parameter for Isolated | Conductivity |
| 440 | CXDC_KAOL | | Shallow Conductivity response parameter for Kaolinite | Conductivity |
| 440 | CXDC_META | | Shallow Conductivity response parameter for Metamorphic | Conductivity |
| 440 | CXDC_MONT | | Shallow Conductivity response parameter for Montmorillonite | Conductivity |
| 440 | CXDC_MUSC | | Shallow Conductivity response parameter for Muscovite | Conductivity |
| 440 | CXDC_ORTH | | Shallow Conductivity response parameter for Orthoclase | Conductivity |
| 440 | CXDC_PARA | | Shallow Conductivity response parameter for Parallel | Conductivity |
| 440 | CXDC_PYRI | | Shallow Conductivity response parameter for Pyrite | Conductivity |
| 440 | CXDC_QUAR | | Shallow Conductivity response parameter for Quartz | Conductivity |
| 440 | CXDC_SAND | | Shallow Conductivity response parameter for Sand | Conductivity |
| 440 | CXDC_SHAL | | Shallow Conductivity response parameter for Shale | Conductivity |
| 440 | CXDC_SIDE | | Shallow Conductivity response parameter for Siderite | Conductivity |
| 440 | CXDC_SILT | | Shallow Conductivity response parameter for Silt | Conductivity |
| 440 | CXDC_SMI1 | | Shallow Conductivity response parameter for Special Mineral 1 | Conductivity |
| 440 | CXDC_SMI2 | | Shallow Conductivity response parameter for Special Mineral 2 | Conductivity |
| 440 | CXDC_UGAS | | Shallow Conductivity response parameter for Undisturbed Zone Gas | Conductivity |
| 440 | CXDC_UIWA | | Shallow Conductivity response parameter for Undisturbed Zone Irreducible Water | Conductivity |
| 440 | CXDC_UNC_WM | | Weight Multiplier for the Shallow Conductivity Measurement | Unitless |
| 440 | CXDC_UNC_ZP | | Zoned Uncertainty for the Shallow Conductivity Measurement | Conductivity |
| 440 | CXDC_UOIL | | Shallow Conductivity response parameter for Undisturbed Zone Oil | Conductivity |
| 440 | CXDC_USFL | | Shallow Conductivity response parameter for Undisturbed Zone Special Fluid | Conductivity |
| 440 | CXDC_UWAT | | Shallow Conductivity response parameter for Undisturbed Zone Water | Conductivity |
| 440 | CXDC_XBWA | | Shallow Conductivity response parameter for Flushed Zone Bound Water | Conductivity |
| 440 | CXDC_XGAS | | Shallow Conductivity response parameter for Flushed Zone Gas | Conductivity |
| 440 | CXDC_XIWA | | Shallow Conductivity response parameter for Flushed Zone Irreducible Water | Conductivity |
| 440 | CXDC_XOIL | | Shallow Conductivity response parameter for Flushed Zone Oil | Conductivity |
| 440 | CXDC_XSFL | | Shallow Conductivity response parameter for Flushed Zone Special Fluid | Conductivity |
| 440 | CXDC_XWAT | | Shallow Conductivity response parameter for Flushed Zone Water | Conductivity |
| 440 | CXOA | | Conductivity Response (1/Rxo) of the Invaded Zone Apparent | Conductivity |
| 440 | CY | | Couple on Y Axis | RotationalVelocity |
| 440 | CYCLE_SAMPLE_COUNT | Cycle_Sample_Count | Target number of samples per hour. | Unitless |
| 440 | CYCLIC_REDUNDANCY_CHECK | Cyclic_Redundancy_Check | CRC test value for this Calibration Coefficient set. | Unitless |
| 440 | CYEA | | Calibration Year of HP Gauge | Unitless |
| 440 | CZA | | Couple on Z Axis | RotationalVelocity |
| 440 | C_DWA | | Intergranular "C" coefficient in Dual Water equation | Unitless |
| 440 | C_WS | | Intergranular "C" coefficient in Waxman-Smits equation | Unitless |
| 440 | D1 | | D1 | Unitless |
| 440 | D1N | | Density Reading for PHI Neutron = 0% | Density |
| 440 | D1PR | | HNGS Detector 1 Calibration Thorium Peak Resolution | HighConcentration |
| 440 | D1SI | | MRDP 1 Sample Interval | Unitless |
| 440 | D1TC | | HNGS Detector 1 Calibration Temperature | Temperature |
| 440 | D1TL | | HNGS Detector 1 Calibration Thorium Peak Location | Unitless |
| 440 | D2N | | Density Reading for PHI Neutron = 20% | Density |
| 440 | D2PR | | HNGS Detector 2 Calibration Thorium Peak Resolution | HighConcentration |
| 440 | D2SI | | MRDP 2 Sample Interval | Unitless |
| 440 | D2TC | | HNGS Detector 2 Calibration Temperature | Temperature |
| 440 | D2TL | | HNGS Detector 2 Calibration Thorium Peak Location | Unitless |
| 440 | D3GB | | Downhole 3' Gain Boost | Unitless |
| 440 | D3SI | | MRDP 3 Sample Interval | Unitless |
| 440 | D7GB | | Downhole 7' Gain Boost | Unitless |
| 440 | DAD | | D/A Delay | Unitless |
| 440 | DAEC | | Depth Averaged Eccentering Correction | Dimensionless |
| 440 | DAGC | | Downhole Automatic Gain Control Status | Unitless |
| 440 | DAILY_PROGNOSIS | Daily_Prognosis | Description of activities and events anticipated during the next 24 hours. | Unitless |
| 440 | DAM | | D/A Multiplier | Unitless |
| 440 | DAMAGED_ZONE_MOBILITY | Damaged_Zone_Mobility | Mobility in the Damaged Zone | Mobility |
| 440 | DAMAGED_ZONE_PERMEABILITY | Damaged_Zone_Permeability | Permeability of the near-wellbore Damaged Zone | Permeability |
| 440 | DAMAGED_ZONE_THICKNESS | Damaged_Zone_Thickness | Thickness of the near-wellbore Damaged Zone | ShortLength |
| 440 | DANG | | Dip Angle of the Bedding | PlaneAngle |
| 440 | DANO | | Distance to an Anomaly | Length |
| 440 | DAR | | D/A Rate | ShortTime |
| 440 | DASF | | Drainage Area Shape | Unitless |
| 440 | DATA | | Unidentified Channel Name | Unitless |
| 440 | DATAFUNCTION_BOTTOM_DEPTH | | Bottom depth parameter for use by modules running data functioning | Length |
| 440 | DATAFUNCTION_FILE | | File name to be read in by data functioning containing function expressions | Unitless |
| 440 | DATAFUNCTION_SAVE_OUTPUTS | | List of String names of output parameters to save to data base | Unitless |
| 440 | DATAFUNCTION_TOP_DEPTH | | Top depth parameter for use by modules running data functioning | Length |
| 440 | DATA_ACQUISITION_MODE | Data_Acquisition_Mode | Software or hardware option whose selection controls some aspect of data acquisition. | Unitless |
| 440 | DATA_DIRECTION | Data_Direction | Direction of data flow, e.g. Input, Output or both. | Unitless |
| 440 | DATA_IMAG_BIND_TAB | | Binding tables whose rows contain the indices of: image line, input data set | Unitless |
| 440 | DATA_LOADED | | Boolean value to indicate if data are loaded or not (1 = YES) | Unitless |
| 440 | DATA_REDUCTION_TYPE | Data_Reduction_Type | Method used for data reduction, e.g. Linear decimation, Logarithmic, etc. | Unitless |
| 440 | DATC | | Calibration Date | Unitless |
| 440 | DATE | Date | Date of Operation | Unitless |
| 440 | DAY | | Date-Day | Unitless |
| 440 | DAZ | | Data Averaging Zones | Unitless |
| 440 | DAZI | | Dip Azimuth of the Bedding | PlaneAngle |
| 440 | DBBC | | Distance Between Bottom (Tool Zero) and Center of Charge | Length |
| 440 | DBCC | | HNGS Barite Constant Correction Flag | Unitless |
| 440 | DBS1 | | SHDT Data Sampling Type ( EXP 1 or ENP 0 ) | Unitless |
| 440 | DBUTTON_K_FACTOR | | Button deep K factor | Length |
| 440 | DC | | Depth Stretch Correction Flag | Unitless |
| 440 | DCA | | Density Coefficient A | Unitless |
| 440 | DCAS | | Depth of Casing | StandardDepthIndex |
| 440 | DCB | | Density Coefficient B | Density |
| 440 | DCI | | Dual Completion Index | Unitless |
| 440 | DCIN | | PATE Direct Current Intensity | Dimensionless |
| 440 | DCLL | | DC Window Lower Limit At First Receiver | Time |
| 440 | DCLX | | STC DC Lower Limit - Expert | MicroTime |
| 440 | DCMEX | | STC DC Moveout - Expert | AcousticSlowness |
| 440 | DCMN | | Window Position Decrement | Dimensionless |
| 440 | DCMV | | DC Window Moveout Across Receivers | AcousticSlowness |
| 440 | DCMX | | Window Position Increment | Dimensionless |
| 440 | DCON | | Depth Constant for Deconvolution | Unitless |
| 440 | DCP | | Direct Current Polarity | Unitless |
| 440 | DCS | | Date Circulation Stopped | Unitless |
| 440 | DCUL | | DC Window Upper Limit At First Receiver | Time |
| 440 | DCUR | | Demagnetization Current | ElectricCurrent |
| 440 | DCUX | | STC DC Upper Limit - Expert | MicroTime |
| 440 | DCVZ | | ECSC Downhole Controller Software Version | Unitless |
| 440 | DCWS | | Date Casing Was Set | Dimensionless |
| 440 | DCYC | | Duty Cycle Control | Unitless |
| 440 | DD | | Depth Driller | StandardDepthIndex |
| 440 | DDDR | | Dual DEFT Delta Relative Bearing | PlaneAngle |
| 440 | DDE0 | | Digitizing Delay 0 | MicroTime |
| 440 | DDE1 | | Digitizing Delay 1 | MicroTime |
| 440 | DDE2 | | Digitizing Delay 2 | MicroTime |
| 440 | DDE3 | | Digitizing Delay 3 | MicroTime |
| 440 | DDE4 | | Digitizing Delay 4 | MicroTime |
| 440 | DDE5 | | Digitizing Delay 5 | MicroTime |
| 440 | DDEL | | Digitizing Delay | MicroTime |
| 440 | DDEX | | Digitizing Delay X | MicroTime |
| 440 | DDFL | | Depth Domain Filtering Level | Unitless |
| 440 | DDLG | | Digital Telemetry Module Downlink Gain | Dimensionless |
| 440 | DDLS | | Digital Telemetry Module Downlink Shape | Dimensionless |
| 440 | DDMG | | Downhole Differential Multi_gain | Unitless |
| 440 | DDPL | | Pretest Drawdown Pressure Limit | Pressure |
| 440 | DDRC | | Dual DEFT Delta RB Computation | Unitless |
| 440 | DDRS | | Dual DEFT RB Source | Unitless |
| 440 | DDTC | | Detector Dead Time Correction | Unitless |
| 440 | DE0P | | Differential Energy - P & S Comp | Unitless |
| 440 | DE0S | | Differential Energy - P & S Shear | Unitless |
| 440 | DE0T | | Differential Energy - Stoneley Mode | Unitless |
| 440 | DE1 | | Differential Energy - Lower Dipole Mode | Unitless |
| 440 | DE2 | | Differential Energy - Upper Dipole Mode | Unitless |
| 440 | DE3 | | Differential Energy - Stoneley Mode | Unitless |
| 440 | DE4P | | Differential Energy - P & S Comp | Unitless |
| 440 | DE4S | | Differential Energy - P & S Shear | Unitless |
| 440 | DEAD_VOLUME | Dead_Volume | Volume of material remaining in a container after normal emptying procedure, and thus not available for use. | Volume |
| 440 | DEAD_WEIGHT | Dead_Weight | Weight of material unavailable for use remaining in a container | Mass |
| 440 | DEBU | | Debugging | Length |
| 440 | DECA | | Environmental Correction Caliper Selection | Unitless |
| 440 | DECIMATION_FACTOR | Decimation_Factor | Number indicating the degree of data reduction from decimation (resampling at lower sampling frequency); e.g. a Decimation_Factor of 5 indicates that only every 5th input sample is retained as output. | Unitless |
| 440 | DECO | | Deconvolution Processing Status | Unitless |
| 440 | DECONVOLVE_OPT | | Deconvolved Answers Option | Unitless |
| 440 | DEE0 | | Differential Energy Error - Stoneley Mode | Unitless |
| 440 | DEE1 | | Differential Energy Error - Lower Dipole Mode | Unitless |
| 440 | DEE2 | | Differential Energy Error - Upper Dipole Mode | Unitless |
| 440 | DEE3 | | Differential Energy Error - Stoneley Mode | Unitless |
| 440 | DEEP | | Differential Energy Error - P & S Comp | Unitless |
| 440 | DEES | | Differential Energy Error - P & S Shear | Unitless |
| 440 | DEGFREE | | Waveform Degrees of Freedom | Unitless |
| 440 | DEGREE_OF_CONFIDENCE | Degree_Of_Confidence | The degree of confidence associated with any event or feature related to or detected, for example a geologic feature in/on the Earth (high, low, etc.) | Unitless |
| 440 | DELA | | Delay for CALI-derived Sliding Gate | Time |
| 440 | DELINP | | Option to delete input data | Unitless |
| 440 | DELTA | | Unsigned Depth Difference between Adjacent Vertical Averaging Weights | StandardDepthIndex |
| 440 | DELTA_RESPONSE_CURVE | | Delta values of Flux Leakage Response Curve | Percent |
| 440 | DEM | | Deep Epsilon Matrix | Unitless |
| 440 | DEMR | | Mud Resistivity at Bottom Hole Temperature | Resistivity |
| 440 | DEMS | | Mud Resistivity Selection | Unitless |
| 440 | DENS | | Fluid Density | Unitless |
| 440 | DENSITY | Density | The density (mass per unit volume) of a material. Usually at Standard conditions (STP). Also used to indicate the frequency of occurrence. | Density |
| 440 | DENSITY_IN | Density_In | Density of the input material, such as the drilling fluid in the mixing tank. | MudDensity |
| 440 | DENSITY_OUT | Density_Out | Density of the output fluid, such as the drilling fluid returning from the well annulus. | MudDensity |
| 440 | DENSITY_SOURCE | | Source of Bulk Density Data | Unitless |
| 440 | DENS_SEL | | SPRint Density Selector | Unitless |
| 440 | DENV | | GRA Depositional Environment | Unitless |
| 440 | DEOK | | Defaults OK | Unitless |
| 440 | DEPOSITIONAL_ENVIRONMENT_TYPE | Depositional_Environment_Type | The type of deposition that has created a particular Earth environment, e.g. Reef, Beachrock, Pointbar, etc. | Unitless |
| 440 | DEPREM1 | | Depth Remark 1 | Unitless |
| 440 | DEPREM2 | | Depth Remark 2 | Unitless |
| 440 | DEPREM3 | | Depth Remark 3 | Unitless |
| 440 | DEPREM4 | | Depth Remark 4 | Unitless |
| 440 | DEPREM5 | | Depth Remark 5 | Unitless |
| 440 | DEPREM6 | | Depth Remark 6 | Unitless |
| 440 | DEPT | | Annotation Level | Unitless |
| 440 | DEPTH | Depth | The perpendicular measurement downward from a surface. Also, the direct linear measurement from the point of viewing usually from front to back. | Length |
| 440 | DEPTH_CMR_SL | | Depth for CMR Station Log | Length |
| 440 | DEPTH_GAIN | | Gain used to correct depth values | Unitless |
| 440 | DEPTH_OFFSET | Depth_Offset | Offset used to correct depth values | Length |
| 440 | DEPTH_OFFSET_METHOD | | Depth Offset Application Method | Dimensionless |
| 440 | DERI | | Error Reporting Interval | Time |
| 440 | DERIVATIVE_MODEL | Derivative_Model | Derivative Model used in evaluating this Transient, e.g., Backward, Central, or Forward. | Unitless |
| 440 | DERIVATIVE_TYPE | Derivative_Type | Type of derivative used in evaluating this transient. | Unitless |
| 440 | DERL | | Derivative Length in HDT2 Samples | Unitless |
| 440 | DERR | | LIS File Error Flag | Unitless |
| 440 | DESCRIPTION | Description | The description or complete definition of any data item or object | Unitless |
| 440 | DESN | | Descent Number | Dimensionless |
| 440 | DESP | | Induction Despiking Processing Status | Unitless |
| 440 | DESPIKE_OPT | | Despiking Option | Unitless |
| 440 | DET0 | | Differential Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | DET1 | | Differential Energy, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | DET12 | | Spacing Detectors 1-2 | Length |
| 440 | DET2 | | Differential Energy, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | DET23 | | Spacing Detectors 2-3 | Length |
| 440 | DET3 | | Differential Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | DET34 | | Spacing Detectors 3-4 | Length |
| 440 | DETE | | Delta-T Detection | Unitless |
| 440 | DETECTOR_TYPE | | Type of Detector | Unitless |
| 440 | DETECTOR_USAGE_OPTION | | RST Detector Usage Option (Near only, Far only, Both) | Unitless |
| 440 | DETP | | Differential Energy, Transmitter Array - P & S Comp | Unitless |
| 440 | DETT | | Detonator Type | Unitless |
| 440 | DEV | | Deviation | PlaneAngle |
| 440 | DEVI | | Well Section Deviation | PlaneAngle |
| 440 | DEVIATION_SKIN | Deviation_Skin | The skin effect caused by the well trajectory not being perpendicular to the bedding plane. | Unitless |
| 440 | DEVI_FL_CORR | | Deviation Angle for Flow Line Correction | PlaneAngle |
| 440 | DEWD | | Differential East/West Drift | Length |
| 440 | DEW_POINT_PRESSURE | Dew_Point_Pressure | The pressure at which a liquid phase condenses from a vaporous fluid in equilibrium at a given temperature. | Pressure |
| 440 | DFAD | | Digital First Arrival Detection Switch | Unitless |
| 440 | DFAD_TYPE | | DFAD type | Unitless |
| 440 | DFBD | | DEFT Blank disallowed probe Allow/Disallow | Unitless |
| 440 | DFBV | | DEFT Bubble Velocity | FlowVelocity |
| 440 | DFD | | Drilling Fluid Density | MudDensity |
| 440 | DFE | | Distance From Fluid Entry | Length |
| 440 | DFES | | Electrical Stability | ElectricPotential |
| 440 | DFFI | | DEFT Flip Image Allow/Disallow | Unitless |
| 440 | DFGC | | DEFT-AB Geometrical Coefficient | Unitless |
| 440 | DFII | | DEFT Image Interpolation Allow/Disallow | Unitless |
| 440 | DFIR | | Downhole FIR | Unitless |
| 440 | DFIRS | | Image Orientation Probe 1: Edge or Middle | Unitless |
| 440 | DFL | | Drilling Fluid Loss | SmallVolume |
| 440 | DFM | | Direction of Fluid Motion | Dimensionless |
| 440 | DFN | | DIP File Name | Unitless |
| 440 | DFNU | | Discard Frame Number | Unitless |
| 440 | DFOR | | Formation Diffusivity | Unitless |
| 440 | DFPC | | Depth Filter Processing Constant | Unitless |
| 440 | DFPH | | Drilling Fluid pH | Unitless |
| 440 | DFPP | | DEFT Probe Position (e.g. slot A, B, C or D) | Unitless |
| 440 | DFPP2 | | 2nd DEFT Probe Position (e.g. slot A, B, C or D) | Unitless |
| 440 | DFRE | | DEFT-AB Resistor | ElectricResistance |
| 440 | DFS1 | | Delay Firing Source 1 (WSAM Only) | ShortTime |
| 440 | DFS2 | | Delay Firing Source 2 (WSAM Only) | ShortTime |
| 440 | DFS3 | | Delay Firing Source 3 (WSAM Only) | ShortTime |
| 440 | DFT | | Drilling Fluid Type | Unitless |
| 440 | DFTH | | DEFT Downhole Water/Oil Threshold | ElectricPotential |
| 440 | DFTS | | Drilling Fluid Total Solids | Unitless |
| 440 | DFV | | Drilling Fluid Viscosity | Time |
| 440 | DFVL | | Default Fluid Interval Transit Time | AcousticSlowness |
| 440 | DFWL | | DEFT Waveform Length | Unitless |
| 440 | DFWL2 | | Number of waveform samples from the 2nd DEFT | Unitless |
| 440 | DFWS2 | | DEFT second tool Waveform presence | Unitless |
| 440 | DG | | Downhole Gain | Unitless |
| 440 | DG1W | | Downhole Gain for Waveform 1 | Unitless |
| 440 | DG2W | | Downhole Gain for Waveform 2 | Unitless |
| 440 | DG3W | | Downhole Gain for Waveform 3 | Unitless |
| 440 | DG4W | | Downhole Gain for Waveform 4 | Unitless |
| 440 | DGAI | | Downhole Gain | Unitless |
| 440 | DGF1 | | Deep 10 kHz Gain Factor | Unitless |
| 440 | DGF2 | | Deep 20 kHz Gain Factor | Unitless |
| 440 | DGF4 | | Deep 40 kHz Gain Factor | Unitless |
| 440 | DGF8 | | Deep 80KHZ Induction Gain Factor | Unitless |
| 440 | DGHC | | DEFT GHOST Probe Holdup Correction | Unitless |
| 440 | DGK1 | | Downhole Gain 1 K-axis | Unitless |
| 440 | DGK2 | | Downhole Gain 2 K-axis | Unitless |
| 440 | DGK3 | | Downhole Gain 3 K-axis | Unitless |
| 440 | DGK4 | | Downhole Gain 4 K-axis | Unitless |
| 440 | DGM | | Downhole Gain Maximum for AGC | Unitless |
| 440 | DGRS | | Regression degree | Unitless |
| 440 | DGSH | | Downhole Gain for Shaker | Unitless |
| 440 | DGT | | Downhole Geophone Type | Unitless |
| 440 | DGX1 | | Downhole Gain 1 X-axis | Unitless |
| 440 | DGX2 | | Downhole Gain 2 X-axis | Unitless |
| 440 | DGX3 | | Downhole Gain 3 X-axis | Unitless |
| 440 | DGX4 | | Downhole Gain 4 X-axis | Unitless |
| 440 | DGY1 | | Downhole Gain 1 Y-axis | Unitless |
| 440 | DGY2 | | Downhole Gain 2 Y-axis | Unitless |
| 440 | DGY3 | | Downhole Gain 3 Y-axis | Unitless |
| 440 | DGY4 | | Downhole Gain 4 Y-axis | Unitless |
| 440 | DGZ1 | | Downhole Gain 1 Z-axis | Unitless |
| 440 | DGZ2 | | Downhole Gain 2 Z-axis | Unitless |
| 440 | DGZ3 | | Downhole Gain 3 Z-axis | Unitless |
| 440 | DGZ4 | | Downhole Gain 4 Z-axis | Unitless |
| 440 | DHC | | Density Hole Correction | Unitless |
| 440 | DHCS | | Downhole Calibration Source for Playback | Unitless |
| 440 | DHCS_METHOD | | Downhole Current Source Supply Method | Dimensionless |
| 440 | DHCV | | NPLC Downhole Controller Software Version | Unitless |
| 440 | DHCV_ECC | | ECC Downhole Controller Software Version | Unitless |
| 440 | DHCV_HNGC | | HNGC Downhole Controller Software Version | Unitless |
| 440 | DHCV_LDSC | | LDSC Downhole Controller Software Version | Unitless |
| 440 | DHC_VERS | | DH Controller Code Version | Unitless |
| 440 | DHGS | | Drilling Fluid High Gravity Solids | Unitless |
| 440 | DHNV | | NPLC Downhole Software Version | Unitless |
| 440 | DHNV_ECC | | ECC Downhole Software Version | Unitless |
| 440 | DHNV_HNGC | | HNGC Downhole Software Version | Unitless |
| 440 | DHNV_LDSC | | LDSC Downhole Software Version | Unitless |
| 440 | DHOP | | Sonde Position for HALS Borehole Correction | Unitless |
| 440 | DHT | | Down Hole Temperature | Temperature |
| 440 | DHVF | | Photomultiplier High Voltage | ElectricPotential |
| 440 | DIA | | Diameter | Length |
| 440 | DIAMETER | Diameter | Diameter of an entity with a spherical or cylindrical shape, such as the borehole, an item of drillstring equipment, etc. | CylinderDiameter |
| 440 | DICO | | Digitizing Company | Unitless |
| 440 | DICS | | DIT-E Cartridge Serial Number (Shop) | Dimensionless |
| 440 | DICW | | DIT-E Cartridge Serial Number (Wellsite) | Dimensionless |
| 440 | DIDS | | Depth Interval for Despiking and Smoothing | Length |
| 440 | DIELECTRIC_CONSTANT | Dielectric_Constant | The ratio of the Permittivity of a material to that of free space. | Unitless |
| 440 | DIFF | | Maximum Permitted Depth Difference | Length |
| 440 | DIFFERENTIAL_CALIPER | Differential_Caliper | The difference between the actual borehole diameter and bit size. | CylinderDiameter |
| 440 | DIFFERENTIAL_PRESSURE | Differential_Pressure | The difference between the pressures of two systems, or between the pressures measured at different points in a system. | Pressure |
| 440 | DIFFERENTIAL_SPEED | Differential_Speed | The differential speed between the bowl and the conveyor of a centrifuge. | RotationalVelocity |
| 440 | DIFFUSIVITY | Diffusivity | A measure of the tendency for diffusion to occur. See Hydraulic_Diffusivity. | Unitless |
| 440 | DIGF | | Waveform required | Unitless |
| 440 | DIGFL | | Digital Mode Flag | Dimensionless |
| 440 | DIGITAL_FILE_FORMAT_VERSION | Digital_File_Format_Version | Identification of the digital file format version (e.g., 3.0a). Note that this information is often encoded within the file. | Unitless |
| 440 | DILATION_ANGLE | Dilation_Angle | Angle relating the increase in volumetric strain with stress. | PlaneAngle |
| 440 | DIM | | Dimension of Other Variables | Unitless |
| 440 | DIMENSIONLESS_BOREHOLE_RADIUS | Dimensionless_Borehole_Radius | Dimensionless Borehole Radius ("rwD") | Unitless |
| 440 | DIMENSIONLESS_BOUNDARY_DISTANCE | Dimensionless_Boundary_Distance | Distance to a boundary divided by wellbore radius | Unitless |
| 440 | DIMENSIONLESS_CHANGING_STORAGE_PRESSURE | Dimensionless_Changing_Storage_Pressure | Dimensionless changing wellbore storage pressure ("CphiD") | Unitless |
| 440 | DIMENSIONLESS_FRACTURE_CONDUCTIVITY | Dimensionless_Fracture_Conductivity | Ratio of fracture conductivity (fracture permeability x average width) to the (matrix permeability x fracture half_length) product. Standard industry acronym : "FCD", S.P.E. preferred form "CfD". | Unitless |
| 440 | DIMENSIONLESS_INTERWELL_DISTANCE | Dimensionless_Interwell_Distance | Dimensionless inter-well distance for a horizontal interference test | Unitless |
| 440 | DIMENSIONLESS_LAYER_DIFFUSIVITY | Dimensionless_Layer_Diffusivity | Ratio of layer storativity ratio to layer transmissibility ratio ("etaDj") | Unitless |
| 440 | DIMENSIONLESS_RECTANGLE_LENGTH | Dimensionless_Rectangle_Length | Rectangle length divided by reference length ("BxD") | Unitless |
| 440 | DIMENSIONLESS_RECTANGLE_WIDTH | Dimensionless_Rectangle_Width | Rectangle width divided by reference length ("ByD") | Unitless |
| 440 | DIMENSIONLESS_WELL_X_POSITION | Dimensionless_Well_X_Position | Well position expressed as fraction of rectangle length ("xbx") | Unitless |
| 440 | DIMENSIONLESS_WELL_Y_POSITION | Dimensionless_Well_Y_Position | Well position expressed as fraction of rectangle width ("yby") | Unitless |
| 440 | DINC | | Customer View Depth Increment (3IN, 6IN, 1FT or 2FT) | Unitless |
| 440 | DIP | | Dip Angle | PlaneAngle |
| 440 | DIPANG | Dip_Angle | Linear Dip Angle in the Zone | PlaneAngle |
| 440 | DIPANGLE_PHASOR | | Dip angle for PHASOR dip corrected processing | PlaneAngle |
| 440 | DIPAZM | Dip_Azimuth | Dip Azimuth in the Zone | PlaneAngle |
| 440 | DIPCORR_PHASOR | | Dip correction switch for PHASOR processing | Unitless |
| 440 | DIPVECTOR | | Type of analysis in 2D/3D Dip Vector : 0 = 3D and 1 = 2D | Unitless |
| 440 | DIPVECTOR_DIPTREND | | Dip Trend of resultant vector by Dip Vector Analysis | PlaneAngle |
| 440 | DIPVECTOR_MAGNITUDE | | Magnitude of resultant vector by Dip Vector Analysis | PlaneAngle |
| 440 | DIPVECTOR_PLUNGE | | Plunge of resultant vector by Dip Vector Analysis - Plunge mean if 2D Analysis | PlaneAngle |
| 440 | DIP_ANGLE | Dip_Angle | The maximum angle that a surface; e.g., a bedding or fault surface, makes with the horizontal, measured perpendicular to the strike direction of the structure and is measured in the vertical plane. | PlaneAngle |
| 440 | DIP_APERTURE | | Angle between two Dips | PlaneAngle |
| 440 | DIP_APERTURE_STEP | | Angular step sample interval between DIP_APERTURE | PlaneAngle |
| 440 | DIP_AZIMUTH | Dip_Azimuth | Azimuth of a dipping plane in the Earth subsurface, usually around borehole | PlaneAngle |
| 440 | DIP_CLASSIFICATION_CODES | | List of Geological Class Codes corresponding to the Dip Classification Names, used in Dip Classification Encoding | Dimensionless |
| 440 | DIP_CLASSIFICATION_ENCODING_BASE | | Numeric Base Value used in Dip Classification Encoding. Must be greater than the numbers of Dip Classification Names | Dimensionless |
| 440 | DIP_CLASSIFICATION_NAMES | | List of Geological Class Names available for dip characterization | Dimensionless |
| 440 | DIP_COMPUTATION_METHOD | | Dip Computation Method to Apply (e.g. MSD, CSB, LOCAL) | Unitless |
| 440 | DIP_CONTINUITY_FILTER | | Flag to indicate if Classification of Output Dips by Continuity is required | Unitless |
| 440 | DIP_DISPERSION_RANGE | | Dip Dispersion Range zonation (Low, Medium, High, Unknown) | Unitless |
| 440 | DIP_EVENT_TYPE | | Type of Events to Detect in Local Dip Computation (e.g. PEAK, TROUGH, PEAK_AND_TROUGH) | Unitless |
| 440 | DIP_MODE | | Dip Angle Source Mode | Unitless |
| 440 | DIP_NUMBER | Dip_Number | An ordinal identifier that characterizes uniquely each dip | Unitless |
| 440 | DIP_PATTERN_SHAPE | Dip_Pattern_Shape | Shape of a dip pattern, e.g. Convex, Concave, etc. | Unitless |
| 440 | DIP_QUALITY_CUTOFF | Dip_Quality_Cutoff | The lowest dip quality taken into account for an interpretation. | Unitless |
| 440 | DIP_SET_CLASSIFICATION | | List of Geological Classes characterizing a set of dips | Dimensionless |
| 440 | DIP_SEVERITY_CUTOFF | | Dip DIMQC Severity cutoff retained for SediView filtering processing | Unitless |
| 440 | DIP_STACKING | | Stack Continuous Dip Option for Post-Processing of Dips | Unitless |
| 440 | DIP_STACK_SIZE | | Stack Size for Post-Processing of Dips | Unitless |
| 440 | DIP_TYPE | Dip_Type | The type of dipping associated with subsurface planes; e.g., Cross_Bedding, Fault, Fracture, Bed_Boundary, etc. | Unitless |
| 440 | DIP_VALID_ZONE_TYPE | Dip_Valid_Zone_Type | This property specifies whether the zone where the dips were computed corresponded to a Blank zone with no dips, a Mirror Image zone, or a borehole Washout zone. | Unitless |
| 440 | DIP_WINDOW_LENGTH | | Window length in number of dips | Unitless |
| 440 | DIRE | | Direction to View the Data | Unitless |
| 440 | DIRECTIONAL_PERMEABILITY | Directional_Permeability | An oriented permeability within a porous media, expressed either as horizontal (along the bedding plane of the stratum) or vertical (perpendicular to the bedding plane of the stratum), or within a coordinate system. | Permeability |
| 440 | DIRECTION_CHANNEL_TO_AXIS | Direction_Channel_To_Axis | Azimuth of the direction to a axis, usually pertaining to a sedimentary channel. | PlaneAngle |
| 440 | DIRECTION_CHANNEL_TO_FLOW | Direction_Channel_To_Flow | Azimuth of the direction to flow, usually pertaining to a sedimentary channel. | PlaneAngle |
| 440 | DIRECTION_CHANNEL_TO_LAND | Direction_Channel_To_Land | Azimuth of the direction to land, usually pertaining to a sedimentary channel. | PlaneAngle |
| 440 | DIRECTION_CURRENT | Direction_Current | The azimuth of the flow direction that insured transportation an deposition of the sediments. | PlaneAngle |
| 440 | DIRECTION_DOWNTHROWN_BLOCK | Direction_Downthrown_Block | Azimuth of the direction to the downthrown block in case of faulting in the Earth subsurface. | PlaneAngle |
| 440 | DIRECTION_OVERTHRUST | Direction_Overthrust | Azimuth of the direction of overthrust in case of faulting in the Earth subsurface. | PlaneAngle |
| 440 | DIRECTION_TO_SOURCE | Direction_To_Source | The direction from which sediments are brought | PlaneAngle |
| 440 | DISCLAIMER | Disclaimer | Legal text on the front page describing the legal status of this document as regard of liability. | Unitless |
| 440 | DISCR1_CURVE_NAME | | Name of curve used as discriminator 1 | Unitless |
| 440 | DISCR1_CUTOFF | | Cutoff value for first discriminator curve | Unitless |
| 440 | DISCR1_OPERATOR | | Cutoff comparison operator for discriminator 1: >, =>, <. <=... | Unitless |
| 440 | DISCR2_CURVE_NAME | | Name of curve used as discriminator 2 | Unitless |
| 440 | DISCR2_CUTOFF | | Cutoff value for second discriminator curve | Unitless |
| 440 | DISCR2_OPERATOR | | Cutoff comparison operator for discriminator 2: >, =>, <. <=... | Unitless |
| 440 | DISCRIMINATOR_1_CUTOFF | Discriminator_1_Cutoff | Cutoff value for first discriminator | Unitless |
| 440 | DISCRIMINATOR_2_CUTOFF | Discriminator_2_Cutoff | Cutoff value for second discriminator | Unitless |
| 440 | DISI | | Radial Plot Depth Increment | Dimensionless |
| 440 | DISN | | DIT-E Sonde Serial Number | Dimensionless |
| 440 | DISO | | DIP Information Source | Unitless |
| 440 | DISPLACEMENT_EFFICIENCY | Displacement_Efficiency | The fraction of displaceable fluids/hydrocarbons that has been actually displaced when contacted by a displacing fluid. | Unitless |
| 440 | DISPLACEMENT_VELOCITY | Displacement_Velocity | The velocity of the shock or displacement front. | Velocity |
| 440 | DISPLACING_FLUID_VOLUME | Displacing_Fluid_Volume | Volume of fluid used to to displace another fluid. In special core analysis, may be expressed as unitless multiple of pore volume. | Volume |
| 440 | DISPLAY_INDEX_TYPE | Display_Index_Type | Type of index used for display; e.g. MD, DSRD, TVD etc. | Unitless |
| 440 | DISPLAY_NAME | Display_Name | A name which is used for display purposes, as opposed to the formal controlled name (Code) which is used for interoperability. | Unitless |
| 440 | DISPLAY_SUPERPOS_BOT | | Display Resistivities from Superposition with Bot | Dimensionless |
| 440 | DISPLAY_SUPERPOS_TOP | | Display Resistivities from Superposition with Top | Dimensionless |
| 440 | DISR | | Radial Plot Display Requested | Dimensionless |
| 440 | DIST | | Schlumberger District | Unitless |
| 440 | DISTANCE | Distance | Amount of separation between two points, lines, surfaces, or objects measured along the shortest path joining them. | Length |
| 440 | DISTANCE_UNIT | Distance_Unit | Unit for distance data, typically m or ft. | Unitless |
| 440 | DIS_PRED_BH | | RST Disable Predicted Borehole Environment Answers | Unitless |
| 440 | DIS_SIGMA_SPEEDUP | | RST Disable Sigma Speedup | Unitless |
| 440 | DIS_SPEC_OUT | | RST Disable Spectral Output | Unitless |
| 440 | DIVL | | DSLT Depth Sampling Interval | Unitless |
| 440 | DL | | Depth Logger | StandardDepthIndex |
| 440 | DLAB | | Date Logger At Bottom | Unitless |
| 440 | DLCS | | Label Compressional Source - Dipole Shear | Unitless |
| 440 | DLEV | | Downhole AGC Signal Level | Unitless |
| 440 | DLGN | | ALAT Deep Loop Gain | Unitless |
| 440 | DLHS | | Label Hole Diameter Source for SOBS Channel | Unitless |
| 440 | DLLE | | Dot Log Left Edge | AcousticSlowness |
| 440 | DLLM | | Density Lower Limit for Mineral Detection | Unitless |
| 440 | DLQC | | Date of Log Quality Control | Unitless |
| 440 | DLRE | | Dot Log Right Edge | AcousticSlowness |
| 440 | DLSR | | Depth Log Sample Rate | ShortLength |
| 440 | DLS_TRANSFER_MODE | | Transfer mode for RP66 Encoder. Can be "NFS" | Unitless |
| 440 | DLTI | | Initial Caliper Lock-In Error | PhaseShift |
| 440 | DLTR | | Dot Log Track | Unitless |
| 440 | DL_CONTAINERS | | Root DataItems created by data loader (e.g., DLIS, Geoshare, ASCII, LAS) | Unitless |
| 440 | DMAX | | Maximum Dip Plotted | PlaneAngle |
| 440 | DMBC | | Deep Manual Bucking Current Attenuation | Attenuation |
| 440 | DMF | | Drilling Measured From (Name of Drilling Elevation Reference) | Dimensionless |
| 440 | DMIN | | Caliper Cutoff for VCL X-Plots. No Computation When CAL.LT.DPMIN | Length |
| 440 | DMOD | | Delta-T Mode | Unitless |
| 440 | DMRP_CAL_OPT | | DMRP Calculation Option | Unitless |
| 440 | DMRP_OPT | | Option to Compute DMRP | Unitless |
| 440 | DMRT | | Depth of Maximum Recorded Temperature | StandardDepthIndex |
| 440 | DMSP | | Display Motor Speed | Unitless |
| 440 | DMT1 | | Shift Deviation Tolerance (T1) | Unitless |
| 440 | DMT2 | | Average Shift Variation Tolerance (T2) | Unitless |
| 440 | DMTM | | Demagnetization Time | Time |
| 440 | DN | | Diameter Number | Unitless |
| 440 | DNMD | | Mud Differential Energy | AttenuationPerLength |
| 440 | DNMD_MODE | | Mud Differential Energy Source Mode | Unitless |
| 440 | DNSD | | Differential North/South Drift | Length |
| 440 | DNVZ | | ECSC Downhole Software Version | Unitless |
| 440 | DO | | Depth Offset for Logical Unit 1 | StandardDepthIndex |
| 440 | DO2 | | Depth Offset for Logical Unit 2 | StandardDepthIndex |
| 440 | DO3 | | Depth Offset for Logical Unit 3 | StandardDepthIndex |
| 440 | DOC | | Date of Calibration | Unitless |
| 440 | DOFF | | Different Offsets in Migration of VSP | Length |
| 440 | DOLO | | Dolomites Facies | Unitless |
| 440 | DOLO_ZP | | Zoned Volume of Dolomite | StandardVolumeRatio |
| 440 | DOMAIN_TYPE | | Output domain type e.g. FreqDomain_Fk_Analyser, WaveDomain_Fk_Analyser, FreqWaveDomain_Fk_Analyser | Unitless |
| 440 | DORG | | Data Origin in LIS Tape | Unitless |
| 440 | DOS | | Diameter of sub | Length |
| 440 | DOSING_MODE | Dosing_Mode | The way an additive is measured e.g. By Weight Of Cement, BOW, gl/sk .... | Unitless |
| 440 | DOT | | Tool Diameter | CylinderDiameter |
| 440 | DOWELL_CHEMICAL_CODE | Dowell_Chemical_Code | Reference to the Dowell chemical product catalog | Unitless |
| 440 | DOWNHOLE_TORQUE | Downhole_Torque | The torque on the drillstring measured downhole | HighTorque |
| 440 | DOWNHOLE_WOB | | The weight on bit measured downhole | HighForce |
| 440 | DOWNSTREAM_ORIFICE_GAS_PRESSURE | Downstream_Orifice_Gas_Pressure | Pressure of gas separator gas line downstream of orifice plate when a sample is taken | Pressure |
| 440 | DOWNTIME | Downtime | Time during which equipment is not operational condition or is otherwise unavailable. | Time |
| 440 | DOWNTIME_RATIO | Downtime_Ratio | Non-operational time of an equipment with respect to total time in location | Unitless |
| 440 | DOWN_LOAD | Down_Load | Downward load exerted on an equipment item. | HighForce |
| 440 | DOWR | | Drilling Fluid Oil/water Ratio | Unitless |
| 440 | DP | | Dead Period | ShortTime |
| 440 | DP1S | | Probe 1 Allow/Disallow Switch | Unitless |
| 440 | DP1SS | | DEFT Probe 1 Status Source | Unitless |
| 440 | DP2S | | Probe 2 Allow/Disallow Switch | Unitless |
| 440 | DP2SS | | DEFT Probe 2 Status Source | Unitless |
| 440 | DP3S | | Probe 3 Allow/Disallow Switch | Unitless |
| 440 | DP3SS | | DEFT Probe 3 Status Source | Unitless |
| 440 | DP4S | | Probe 4 Allow/Disallow Switch | Unitless |
| 440 | DP4SS | | DEFT Probe 4 Status Source | Unitless |
| 440 | DP5S | | Probe 5 Allow/Disallow Switch | Unitless |
| 440 | DP5SS | | 2nd DEFT Probe 1 Status Source | Unitless |
| 440 | DP6S | | Probe 6 Allow/Disallow Switch | Unitless |
| 440 | DP6SS | | 2nd DEFT Probe 2 Status Source | Unitless |
| 440 | DP7S | | Probe 7 Allow/Disallow Switch | Unitless |
| 440 | DP7SS | | 2nd DEFT Probe 3 Status Source | Unitless |
| 440 | DP8S | | Probe 8 Allow/Disallow Switch | Unitless |
| 440 | DP8SS | | 2nd DEFT Probe 4 Status Source | Unitless |
| 440 | DPAC | | Depth of Packer | Length |
| 440 | DPAD | | Disallowed Pad | Unitless |
| 440 | DPAM | | Differential Pressure, Acceleration MIST | Unitless |
| 440 | DPAS | | Differential Pressure, Acceleration SLUG | Unitless |
| 440 | DPB | | Drill pipe bottom | Length |
| 440 | DPEM | | Differential Pressure, Elevation MIST | Unitless |
| 440 | DPER | | Deviation Percentage Allowed | Unitless |
| 440 | DPES | | Differential Pressure, Elevation SLUG | Unitless |
| 440 | DPET | | Differential Pressure, Elevation Total | Unitless |
| 440 | DPFILE_MODE | | Dispersion File Mode Name | Unitless |
| 440 | DPFM | | Differential Pressure, Friction MIST | Unitless |
| 440 | DPFR | | Depth Frame Selection | Unitless |
| 440 | DPFS | | Differential Pressure, Friction SLUG | Unitless |
| 440 | DPFT | | Differential Pressure, Friction Total | Unitless |
| 440 | DPH1 | | Deep 10 kHz Phase Shift | PlaneAngle |
| 440 | DPH2 | | Deep 20 kHz Phase Shift | PlaneAngle |
| 440 | DPH4 | | Deep 40 kHz Phase Shift | PlaneAngle |
| 440 | DPHI | | Density Porosity | Porosity |
| 440 | DPHI_DRCL | | Density Porosity for Dry Clay | Porosity |
| 440 | DPID | | Drill pipe inner diameter | Length |
| 440 | DPIN | | Depth Increment | Length |
| 440 | DPM1 | | Duration of Plus Measurement 1 | Time |
| 440 | DPM2 | | Duration of Plus Measurement 2 | Time |
| 440 | DPM3 | | Duration of Plus Measurement 3 | Time |
| 440 | DPM4 | | Duration of Plus Measurement 4 | Time |
| 440 | DPM5 | | Duration of Plus Measurement 5 | Time |
| 440 | DPM6 | | Duration of Plus Measurement 6 | Time |
| 440 | DPOD | | Drill pipe outer diameter | Length |
| 440 | DPOL | | Demagnetization Polarity | Unitless |
| 440 | DPOT | | Datum for Potential | Unitless |
| 440 | DPPM | | Density Porosity Processing Mode | Unitless |
| 440 | DPRA | | Differential Pressure Rating | Pressure |
| 440 | DPRF | | Deep Power Reference Level | Power |
| 440 | DPRG | | Depth Uncertainty Range | CylinderDiameter |
| 440 | DPRU | | Differential Pressure Reading Uncertainty | Unitless |
| 440 | DPSC | | Depth Scale for REDPAK ... inches per 100 ft | Unitless |
| 440 | DPSF | | Differential Pad Scale Factor | Unitless |
| 440 | DPT | | Total Differential Pressure | Unitless |
| 440 | DPT_DIS_EXP | | Dispersion texture exponent in the Nonlinear DPT equation | Unitless |
| 440 | DPT_DIS_FAC | | Dispersion texture coefficient in the Nonlinear DPT equation | Unitless |
| 440 | DPWL | | Drill pipe weight per length | MassPerLength |
| 440 | DP_OPT | | Density Porosity Option | Unitless |
| 440 | DR | | Drainage Radius | Length |
| 440 | DRA | | Drainage Area | GeographicalArea |
| 440 | DRAD | | Drainage Radius | Length |
| 440 | DRAINAGE_AREA | Drainage_Area | The drainage area of a reservoir. | GeographicalArea |
| 440 | DRAINAGE_AREA_SHAPE_FACTOR | Drainage_Area_Shape_Factor | The shape factor for enclosed drainage areas, used to correct pseudosteady-state flow performance behavior of sinks in non-circular drainage regions. | Unitless |
| 440 | DRAWDOWN_PRESSURE | Drawdown_Pressure | The difference in shut in and flowing bottomhole pressures, at a constant rate of fluid production. | Pressure |
| 440 | DRCS | | DSLT DLIS Recording Size | Unitless |
| 440 | DRE1 | | Deep Real 10 kHz Sonde Error Correction | Conductivity |
| 440 | DRE2 | | Deep Real 20 kHz Sonde Error Correction | Conductivity |
| 440 | DRE4 | | Deep Real 40 kHz Sonde Error Correction | Conductivity |
| 440 | DRE8 | | Deep Real 80KHZ Induction Error Correction | Unitless |
| 440 | DREE | | Default Ree | Length |
| 440 | DREF | | Data Reference Point | Length |
| 440 | DREN | | DRE Number | Unitless |
| 440 | DRIC | | down-link running interval constant | Unitless |
| 440 | DRILLER_TOTAL_DEPTH | Driller_Total_Depth | The total depth of the well borehole as reported by the drilling contractor. | Length |
| 440 | DRILLER_TRUE_VERTICAL_DEPTH | | True Vertical Depth from driller measurements | Length |
| 440 | DRILLSTRING_DRIVE_TORQUE | Drillstring_Drive_Torque | Torque applied to the drillstring, measured at the rotary table or top-drive. | HighTorque |
| 440 | DRILL_BIT_GRADE_WEAR | Drill_Bit_Grade_Wear | Drill Bit wear grading in percentage. | Unitless |
| 440 | DRILL_BLADE_1ST_HT | | Drill string equipment blade height at gauge from the body of the drill string equipment | ShortLength |
| 440 | DRILL_BLADE_2ND_HT | | Optional height of the blade at gauge from the body of the drill string equipment (extended Andergauge) | ShortLength |
| 440 | DRILL_BLADE_GAUGE_LEN | | Length of the blade (at full hole gauge) of the drill string equipment measured along axis of body | Length |
| 440 | DRILL_BLADE_HARDFACING | | Type of hardfacing on the drill string equipment blade surface | Unitless |
| 440 | DRILL_BLADE_LEN | | Length of blade along the spiral of the drill string equipment (such as reamers and wipers) | Length |
| 440 | DRILL_BLADE_SPIRAL | | Degree of blade spiral coverage (negative - left hand spiral) | PlaneAngle |
| 440 | DRILL_BLADE_TO_CONN2 | | The distance from the mid-point of the blade to the 2nd connection of the drill string equipment | ShortLength |
| 440 | DRILL_BLADE_WIDTH | | Width of blade at gauge of the drill string equipment (such as reamers and wipers) | ShortLength |
| 440 | DRILL_COLLAR_TYPE | Drill_Collar_Type | Generic type of drill collar, such as spiral, normal, slip & elevator | Unitless |
| 440 | DRILL_HOLE_OPENER_TYPE | | Generic type of hole opening tool ie standard, bull nose hole opener, underreamer, LHO (Large Hole Opener with rollers), roller reamer, 3-Point Roller Reamer, 6-Point Roller Reamer | Unitless |
| 440 | DRILL_JAR_DOWN_LOAD | | Configured down load setting of the drilling jar | Force |
| 440 | DRILL_JAR_SHOCK_TYPE | Drill_Jar_Shock_Type | Generic type such as hydraulic jar, mechanical jar, shock sub | Unitless |
| 440 | DRILL_JAR_UP_LOAD | | Configured up load setting of the drilling jar | Force |
| 440 | DRILL_MOTOR_TYPE | Drill_Motor_Type | Generic type of the drilling motor or turbine such as PDM steerable, PDM non-steerable and turbine | Unitless |
| 440 | DRILL_OPERATION_MASK | Drill_Operation_Mask | Mask for the drilling operating mode, such as 0001 - Rotating, 0010 - Sliding, 0100 - Reaming, 1000 - Trip in, 10000 - Trip out | Unitless |
| 440 | DRILL_PIPE_GRADE | Drill_Pipe_Grade | Drill pipe grade | Unitless |
| 440 | DRILL_PIPE_TYPE | Drill_Pipe_Type | Generic drill pipe type such as Normal Grade, Heavy Weight, Hewi-Wate, or Thick Wall | Unitless |
| 440 | DRILL_SLOT_CLUSTER_TYPE | Drill_Slot_Cluster_Type | Generic type of drill slot cluster such as template and pad | Unitless |
| 440 | DRILL_STABILIZER_TYPE | Drill_Stabilizer_Type | Generic stabilizer type such as Welded Blade, Integral Blade, Replaceable Sleeve, Clamp-on, Rubber Sleeve, Rockback, RWP (replaceable wear pad) | Unitless |
| 440 | DRILL_STR_BEND1_ANG | | Angle of the first bend of the drill string equipment | PlaneAngle |
| 440 | DRILL_STR_BEND1_TO_BC | | Distance from first bend to the bottom connection of the drill string equipment | Length |
| 440 | DRILL_STR_BEND2_ANG | | Angle of the second bend of the drill string equipment | PlaneAngle |
| 440 | DRILL_STR_BEND2_TO_BC | | Distance from second bend to the bottom connection of the drill string equipment | Length |
| 440 | DRILL_STR_BEND_FLAG | | Flag (Y/N) indicating if there is any bend in the string equipment | Unitless |
| 440 | DRILL_STR_BORED | | Flag (Y/N) indicating if the drill string tool is bored for valve | Unitless |
| 440 | DRILL_STR_BORE_ID | | Inner diameter of bore valve on the drill string tool | CylinderDiameter |
| 440 | DRILL_STR_CONN1_BOX | | (Yes/No) Is first (up) connection a box? YES - Box; NO - Pin | Unitless |
| 440 | DRILL_STR_CONN1_SIZE | | Drill string first (up) connection size | CylinderDiameter |
| 440 | DRILL_STR_CONN1_TYPE | | Drill string first (up) connection type | Unitless |
| 440 | DRILL_STR_CONN2_BOX | | (Yes/No) Is second (down) connection a box? YES - Box; NO - Pin | Unitless |
| 440 | DRILL_STR_CONN2_SIZE | | Drill string second (down) connection size | CylinderDiameter |
| 440 | DRILL_STR_CONN2_TYPE | | Drill string second (down) connection type | Unitless |
| 440 | DRILL_STR_EFF_ID | | Effective inner diameter of the drill string tool for stiffness | CylinderDiameter |
| 440 | DRILL_STR_FISHNECK_DIAM | | Fishing neck diameter of drill string equipment | CylinderDiameter |
| 440 | DRILL_STR_FISHNECK_LEN | | Fishing neck length of drill string equipment | Length |
| 440 | DRILL_STR_ID | | The inner diameter of the drill string equipment | CylinderDiameter |
| 440 | DRILL_STR_LEN | | Length of a drill string equipment | Length |
| 440 | DRILL_STR_MAX_OD | | The maximum outer diameter of the drill string equipment | CylinderDiameter |
| 440 | DRILL_STR_OD | | The outer diameter of the body of the drill string equipment | CylinderDiameter |
| 440 | DRILL_SUB_TYPE | Drill_Sub_Type | Type of sub - bent, bent orienting, crossover, bitsaver, kelly-saver, extension, UBHO (Universal Bottom Hole Orienting), float, saver, lift, pressure release, etc | Unitless |
| 440 | DRILL_SURVEY_TOOL_TYPE | Drill_Survey_Tool_Type | Generic type of survey tool such as single shot, multi shot, gyro | Unitless |
| 440 | DRIM | | DIT-E Radial Invasion Mode | Unitless |
| 440 | DRO1 | | Deep Real 10KHZ Induction Error Correction | Unitless |
| 440 | DRO2 | | Deep Real 20KHZ Induction Error Correction | Unitless |
| 440 | DRO4 | | Deep Real 40KHZ Induction Error Correction | Unitless |
| 440 | DRS | | Drainage Area | GeographicalArea |
| 440 | DRSN | | Density Resistivity Sonde Number | Unitless |
| 440 | DRUL | | Delta-Rho Upper Limit | Density |
| 440 | DRY_GAS_CRITICAL_PRESSURE | Dry_Gas_Critical_Pressure | The pressure needed to condense a dry gas at its critical temperature (Dry gas = free gas without condensate) | Pressure |
| 440 | DRY_GAS_CRITICAL_TEMPERATURE | Dry_Gas_Critical_Temperature | The highest temperature at which a gas can exist as a liquid and above which its vapor cannot be liquefied regardless of the amount of pressure (Dry gas = free gas without condensate) | Temperature |
| 440 | DRY_GAS_GRAVITY | Dry_Gas_Gravity | The ratio of the molecular weight of the dry gas to that of air (Dry gas = free gas without condensate) | Unitless |
| 440 | DSCA | | Deviation Scale | PlaneAngle |
| 440 | DSCD | | DSAB DSS Code Name | Unitless |
| 440 | DSCI | | Drill String Collar Internal Diameter | Length |
| 440 | DSCL | | Drill String Collar Length | Length |
| 440 | DSDL | | Disallow Shoot Depth List Constant | Unitless |
| 440 | DSEC | | ILD Sonde Error Correction | HighConductivity |
| 440 | DSES | | DIT-E Sonde Error Selector | Unitless |
| 440 | DSET | | Device to be Set | Unitless |
| 440 | DSFS | | Data Storage Frame Spacing | Unitless |
| 440 | DSG | | Downhole Sensor Gain | Unitless |
| 440 | DSG1 | | Deep 10KHZ Induction Gain Factor | Unitless |
| 440 | DSG2 | | Deep 20KHZ Induction Gain Factor | Unitless |
| 440 | DSG4 | | Deep 40KHZ Induction Gain Factor | Unitless |
| 440 | DSGS | | Downhole Sensor Gain Shaker | Unitless |
| 440 | DSGX | | Downhole Sensor Gain X Axis | Unitless |
| 440 | DSGY | | Downhole Sensor Gain Y Axis | Unitless |
| 440 | DSGZ | | Downhole Sensor Gain Z Axis | Unitless |
| 440 | DSHL | | Label Slowness Lower Limit - Dipole Shear | AcousticSlowness |
| 440 | DSHU | | Label Slowness Upper Limit - Dipole Shear | AcousticSlowness |
| 440 | DSI0 | | Digitizer Sample Interval 0 | MicroTime |
| 440 | DSI1 | | Digitizer Sample Interval 1 | MicroTime |
| 440 | DSI2 | | Digitizer Sample Interval 2 | MicroTime |
| 440 | DSI3 | | Digitizer Sample Interval 3 | MicroTime |
| 440 | DSI4 | | Digitizer Sample Interval 4 | MicroTime |
| 440 | DSI5 | | Digitizer Sample Interval 5 | MicroTime |
| 440 | DSIN | | Digitizer Sample Interval | Time |
| 440 | DSIS | | DSI Logging Mode | Unitless |
| 440 | DSIX | | Digitizer Sample Interval X | MicroTime |
| 440 | DSIZ | | Device Size | Unitless |
| 440 | DSM | | Depth Selection Method | Unitless |
| 440 | DSMO | | Depth Selection Method Offset | Length |
| 440 | DSON | | Detection for Sonic | Unitless |
| 440 | DSOP | | Down Standoff Position | Length |
| 440 | DSP | | Despiking filter requested | Unitless |
| 440 | DSPA | | Waveform Depth Spacing | Length |
| 440 | DSPC | | DSA Shuttle Spacing | Length |
| 440 | DSPF | | Despiking Filter Applied | Unitless |
| 440 | DSPI | | Drill String Pipe Internal Diameter | Length |
| 440 | DSPK | | D-Spikes Control | Unitless |
| 440 | DSPL | | Drill String Pipe Length | Length |
| 440 | DSPO | | Depth of Estimated Stuck Point | Length |
| 440 | DSPS | | Downhole Sensor Processing Selection | Unitless |
| 440 | DSP_VERS | | DH Signal Processing Code Version | Unitless |
| 440 | DSR1 | | Deep Sigma Reference (10 kHz) | Conductivity |
| 440 | DSR2 | | Deep Sigma Reference (20 kHz) | Conductivity |
| 440 | DSR4 | | Deep Sigma Reference (40 kHz) | Conductivity |
| 440 | DSS | | Downhole Sensor Source | Unitless |
| 440 | DSSR | | Downhole Sensor Sampling Rate | ShortTime |
| 440 | DSTA | | DIT-E Transversal Standoff | Length |
| 440 | DSTH | | Despiking Threshold | Unitless |
| 440 | DSTI | | Depth averaging for Inhibit time control | Dimensionless |
| 440 | DSTL | | Direct arrival Stoneley wave packet length | MicroTime |
| 440 | DSTT | | Downhole Surface Travel Time (Dynamite Only) | ShortTime |
| 440 | DSUR | | Deep Surrounding Structure | HighConductivity |
| 440 | DSWT | | DS Weighting of DPT / LLD Or DIL in DS Computation | Unitless |
| 440 | DS_AVAILABILITY | | Availability Class of Output Data | Unitless |
| 440 | DS_RP66_FORMAT | | Encoding format of an RP66 media. Can be "DLIS" or "GEOSHARE" | Unitless |
| 440 | DT | | Delta-T (Interval Transit Time) | AcousticSlowness |
| 440 | DT0P | | Delta-T Compressional - P & S Mode (SDT) | Unitless |
| 440 | DT0S | | Delta-T Shear - P & S Mode | Unitless |
| 440 | DT0T | | Delta-T Stoneley | Unitless |
| 440 | DT1 | | Manual Option: Delta-t Matrix of Main Mineral | AcousticSlowness |
| 440 | DT1D | | Delta-t for RHOB=2.2 | AcousticSlowness |
| 440 | DT1N | | Delta-t for PHIN=0% | AcousticSlowness |
| 440 | DT2 | | Manual Option: Delta-t Matrix of Second Mineral | AcousticSlowness |
| 440 | DT2D | | Delta-t for RHOB=2.7 | AcousticSlowness |
| 440 | DT2N | | Delta-t for PHIN=20% | AcousticSlowness |
| 440 | DT3 | | Delta-T Response of the Third Mineral | AcousticSlowness |
| 440 | DT4 | | Delta-t Response of the Fourth Mineral | AcousticSlowness |
| 440 | DT4P | | Delta-T Compressional - P & S Mode (DSST) | Unitless |
| 440 | DT4S | | Delta-T Shear - P & S Mode (DSST) | Unitless |
| 440 | DT5 | | Delta-T Compressional - First Motion Detection | Unitless |
| 440 | DTA | | DT Response Apparent | AcousticSlowness |
| 440 | DTAL | | OFA Detector Temperature Alarm Level | Temperature |
| 440 | DTBL | | Delta_T Begin Line | DayTime |
| 440 | DTBW | | Sonic Response to Bound Water | AcousticSlowness |
| 440 | DTCA | | Delta-T Casing | AcousticSlowness |
| 440 | DTCI | | Differential Mud Temperature Computation Interval | Length |
| 440 | DTCL | | Delta-t for Clay | AcousticSlowness |
| 440 | DTCM | | Delta-T Computation Mode | Unitless |
| 440 | DTCOCH | | Code (mnemonic) of Compressional Slowness channel | Unitless |
| 440 | DTCR | | Minimum Sonic Reading in COAL | AcousticSlowness |
| 440 | DTCS | | Compressional Delta-T Source for DTCO Channel | Unitless |
| 440 | DTD | | Delta-T of Dolomite in Four Mineral Option | AcousticSlowness |
| 440 | DTEL | | Delta-T End Line | DayTime |
| 440 | DTF | | Delta-T Fluid | AcousticSlowness |
| 440 | DTFS | | DSLT Telemetry Frame Size | Unitless |
| 440 | DTGAS_OPT | | Porosity Range for Delta-T Gas Estimate | Unitless |
| 440 | DTH | | Additional Sonic Transit Time Due to Hydrocarbons | AcousticSlowness |
| 440 | DTHY | | Sonic Transit Time in Hydrocarbon | AcousticSlowness |
| 440 | DTIK | | Number of Ticks between Deep Power Loop Controls | Unitless |
| 440 | DTIK_SEL | | ADN: Density Tick Channel Name | Unitless |
| 440 | DTLI | | Delta-T Limiting | Unitless |
| 440 | DTM | | Delta-T Matrix | AcousticSlowness |
| 440 | DTMA | | DT Matrix for MECPRO | AcousticSlowness |
| 440 | DTMD | | Delta-T Mud | AcousticSlowness |
| 440 | DTMD_MODE | | Mud Slowness Source Mode | Unitless |
| 440 | DTMF | | Sonic Transit Time Due to Mud Filtrate | AcousticSlowness |
| 440 | DTMO | | Data Taping Mode | Unitless |
| 440 | DTOT | | Distance To Transmitter | TraceConcentration |
| 440 | DTPS | | Delta-t Porosity Selector | Unitless |
| 440 | DTPT | | Total Production Time based on Drainage Area | Unitless |
| 440 | DTR0 | | Delta-T Stoneley, Receiver Array | Unitless |
| 440 | DTR1 | | Delta-T Shear, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | DTR2 | | Delta-T Shear, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | DTR3 | | Delta-T Stoneley, Receiver Array | Unitless |
| 440 | DTR5 | | Delta-T Comp, Receiver Array - FMD | Unitless |
| 440 | DTRP | | Delta-T Comp, Receiver Array - P & S | Unitless |
| 440 | DTRS | | Delta-T Shear, Receiver Array - P & S | Unitless |
| 440 | DTS | | Sonic Travel Time of Quartz | AcousticSlowness |
| 440 | DTS1 | | Transit Time of Sonic Shear Wave in Special Mineral 1 | AcousticSlowness |
| 440 | DTS2 | | Transit Time of Sonic Shear Wave in Special Mineral 2 | AcousticSlowness |
| 440 | DTS3 | | Transit Time of Sonic Shear Wave in Special Mineral 3 | AcousticSlowness |
| 440 | DTS4 | | Transit Time of Sonic Shear Wave in Special Mineral 4 | AcousticSlowness |
| 440 | DTSD | | Limit, Above Which the Delta-T Is Not Considered A Sand | AcousticSlowness |
| 440 | DTSH | | Delta-t of Shale | AcousticSlowness |
| 440 | DTSM_ALBI | | Delta T Shear of Albite | AcousticSlowness |
| 440 | DTSM_ANHY | | Delta T Shear of Anhydrite | AcousticSlowness |
| 440 | DTSM_BIOT | | Delta T Shear of Biotite | AcousticSlowness |
| 440 | DTSM_CALC | | Delta T Shear of Calcite | AcousticSlowness |
| 440 | DTSM_CARB | | Delta T Shear of Carbonate | AcousticSlowness |
| 440 | DTSM_CHLO | | Delta T Shear of Chlorite | AcousticSlowness |
| 440 | DTSM_CLA1 | | Delta T Shear of Clay 1 | AcousticSlowness |
| 440 | DTSM_CLA2 | | Delta T Shear of Clay 2 | AcousticSlowness |
| 440 | DTSM_CLAY | | Delta T Shear of Clay | AcousticSlowness |
| 440 | DTSM_CM | | Shear Slowness of Clay Mineral | AcousticSlowness |
| 440 | DTSM_COAL | | Delta T Shear of Coal | AcousticSlowness |
| 440 | DTSM_DOLO | | Delta T Shear of Dolomite | AcousticSlowness |
| 440 | DTSM_EVAP | | Delta T Shear of Evaporite | AcousticSlowness |
| 440 | DTSM_FELD | | Delta T Shear of Felspar | AcousticSlowness |
| 440 | DTSM_GLAU | | Delta T Shear of Glauconite | AcousticSlowness |
| 440 | DTSM_GYPS | | Delta T Shear of Gypsum | AcousticSlowness |
| 440 | DTSM_HALI | | Delta T Shear of Halite | AcousticSlowness |
| 440 | DTSM_IGNE | | Delta T Shear of Igneous Rock | AcousticSlowness |
| 440 | DTSM_ILLI | | Delta T Shear of Illite | AcousticSlowness |
| 440 | DTSM_ISOL | | Delta T Shear of Isolated Porosity | AcousticSlowness |
| 440 | DTSM_KAOL | | Delta T Shear of Kaolinite | AcousticSlowness |
| 440 | DTSM_MATR | | Shear Slowness of Matrix | AcousticSlowness |
| 440 | DTSM_META | | Delta T Shear of Metamorphic Rock | AcousticSlowness |
| 440 | DTSM_MONT | | Delta T Shear of Montmorillonite | AcousticSlowness |
| 440 | DTSM_MUCS | | Delta T Shear of Muscovite | AcousticSlowness |
| 440 | DTSM_MUSC | | Dt Shear of Muscovite | AcousticSlowness |
| 440 | DTSM_ORTH | | Delta T Shear of Orthoclase | AcousticSlowness |
| 440 | DTSM_PYRI | | Delta T Shear of Pyrite | AcousticSlowness |
| 440 | DTSM_QUAR | | Delta T Shear of Quartz | AcousticSlowness |
| 440 | DTSM_SAND | | Delta T Shear of Sand | AcousticSlowness |
| 440 | DTSM_SHAL | | Delta T Shear of Shale | AcousticSlowness |
| 440 | DTSM_SIDE | | Delta T Shear of Siderite | AcousticSlowness |
| 440 | DTSM_SILT | | Delta T Shear of Silt | AcousticSlowness |
| 440 | DTSM_SMI1 | | Delta T Shear of Special Mineral 1 | AcousticSlowness |
| 440 | DTSM_SMI2 | | Delta T Shear of Special Mineral 2 | AcousticSlowness |
| 440 | DTSS | | Shear Delta-T Source for DTSM Channel | Unitless |
| 440 | DTST | | Delta-T Stoneley | AcousticSlowness |
| 440 | DTST_MODE | | Delta-T Stoneley Source Mode | Unitless |
| 440 | DTT | | Theoretical DT Value | AcousticSlowness |
| 440 | DTT0 | | Delta-T Stoneley, Transmitter Array | Unitless |
| 440 | DTTP | | Delta-T Comp, Transmitter Array - P & S | Unitless |
| 440 | DTTS | | Delta-T Shear, Transmitter Array - P & S | Unitless |
| 440 | DTW | | Detection Time Window (Vibroseis) | ShortTime |
| 440 | DTXM | | Sonic Transit Time of Special Mineral | AcousticSlowness |
| 440 | DTYP | | Device Type | Unitless |
| 440 | DT_ALBI | | Sonic Transit Time response parameter for Albite | AcousticSlowness |
| 440 | DT_ANHY | | Sonic Transit Time response parameter for Anhydrite | AcousticSlowness |
| 440 | DT_BIOT | | Sonic Transit Time response parameter for Biotite | AcousticSlowness |
| 440 | DT_CALC | | Sonic Transit Time response parameter for Calcite | AcousticSlowness |
| 440 | DT_CARB | | Sonic Transit Time response parameter for Carbonate | AcousticSlowness |
| 440 | DT_CHLO | | Sonic Transit Time response parameter for Chlorite | AcousticSlowness |
| 440 | DT_CLA1 | | Sonic Transit Time response parameter for Clay 1 | AcousticSlowness |
| 440 | DT_CLA2 | | Sonic Transit Time response parameter for Clay 2 | AcousticSlowness |
| 440 | DT_CLAY | | Dt Compressional of Clay | AcousticSlowness |
| 440 | DT_CM | | Slowness of Clay Mineral | AcousticSlowness |
| 440 | DT_COAL | | Sonic Transit Time response parameter for Coal | AcousticSlowness |
| 440 | DT_DOLO | | Sonic Transit Time response parameter for Dolomite | AcousticSlowness |
| 440 | DT_ERR_THRESHOLD | | Slowness Error Threshold (%) | Percent |
| 440 | DT_EVAP | | Sonic Transit Time response parameter for Evaporate | AcousticSlowness |
| 440 | DT_FELD | | Sonic Transit Time response parameter for Feldspar | AcousticSlowness |
| 440 | DT_GLAU | | Sonic Transit Time response parameter for Glauconite | AcousticSlowness |
| 440 | DT_GYPS | | Sonic Transit Time response parameter for Gypsum | AcousticSlowness |
| 440 | DT_HALI | | Sonic Transit Time response parameter for Halite | AcousticSlowness |
| 440 | DT_IGNE | | Sonic Transit Time response parameter for Igneous | AcousticSlowness |
| 440 | DT_ILLI | | Sonic Transit Time response parameter for Illite | AcousticSlowness |
| 440 | DT_ISOL | | Sonic Transit Time response parameter for Isolated | AcousticSlowness |
| 440 | DT_KAOL | | Sonic Transit Time response parameter for Kaolinite | AcousticSlowness |
| 440 | DT_MATR | | Slowness of Matrix | AcousticSlowness |
| 440 | DT_META | | Sonic Transit Time response parameter for Metamorphic | AcousticSlowness |
| 440 | DT_MODE | | Delta-T Source Mode | Unitless |
| 440 | DT_MONT | | Sonic Transit Time response parameter for Montmorillonite | AcousticSlowness |
| 440 | DT_MUSC | | Sonic Transit Time response parameter for Muscovite | AcousticSlowness |
| 440 | DT_ORTH | | Sonic Transit Time response parameter for Orthoclase | AcousticSlowness |
| 440 | DT_PARA | | Sonic Transit Time response parameter for Parallel | AcousticSlowness |
| 440 | DT_PYRI | | Sonic Transit Time response parameter for Pyrite | AcousticSlowness |
| 440 | DT_QUAR | | Sonic Transit Time response parameter for Quartz | AcousticSlowness |
| 440 | DT_SAND | | Sonic Transit Time response parameter for Sand | AcousticSlowness |
| 440 | DT_SHAL | | Sonic Transit Time response parameter for Shale | AcousticSlowness |
| 440 | DT_SIDE | | Sonic Transit Time response parameter for Siderite | AcousticSlowness |
| 440 | DT_SILT | | Sonic Transit Time response parameter for Silt | AcousticSlowness |
| 440 | DT_SMI1 | | Sonic Transit Time response parameter for Special Mineral 1 | AcousticSlowness |
| 440 | DT_SMI2 | | Sonic Transit Time response parameter for Special Mineral 2 | AcousticSlowness |
| 440 | DT_UBWA | | Slowness of Bound Water in Undisturbed zone | AcousticSlowness |
| 440 | DT_UGAS | | Sonic Transit Time response parameter for Undisturbed Zone Gas | AcousticSlowness |
| 440 | DT_UIWA | | Sonic Transit Time response parameter for Undisturbed Zone Irreducible Water | AcousticSlowness |
| 440 | DT_UNC_WM | | Weight Multiplier for the Sonic Transit Time Measurement | Unitless |
| 440 | DT_UNC_ZP | | Zoned Uncertainty for the Sonic Transit Time Measurement | AcousticSlowness |
| 440 | DT_UOIL | | Sonic Transit Time response parameter for Undisturbed Zone Oil | AcousticSlowness |
| 440 | DT_USFL | | Sonic Transit Time response parameter for Undisturbed Zone Special Fluid | AcousticSlowness |
| 440 | DT_UWAT | | Sonic Transit Time response parameter for Undisturbed Zone Water | AcousticSlowness |
| 440 | DT_XBWA | | Sonic Transit Time response parameter for Flushed Zone Bound Water | AcousticSlowness |
| 440 | DT_XGAS | | Sonic Transit Time response parameter for Flushed Zone Gas | AcousticSlowness |
| 440 | DT_XIWA | | Sonic Transit Time response parameter for Flushed Zone Irreducible Water | AcousticSlowness |
| 440 | DT_XOIL | | Sonic Transit Time response parameter for Flushed Zone Oil | AcousticSlowness |
| 440 | DT_XSFL | | Sonic Transit Time response parameter for Flushed Zone Special Fluid | AcousticSlowness |
| 440 | DT_XWAT | | Sonic Transit Time response parameter for Flushed Zone Water | AcousticSlowness |
| 440 | DUL | | Differential Density Upper Limit | Density |
| 440 | DULG | | Digital Telemetry Cartridge Uplink Gain | Dimensionless |
| 440 | DULM | | Digital Telemetry Cartridge Uplink Mode | Dimensionless |
| 440 | DULR | | Digital Telemetry Cartridge Uplink Rate | Dimensionless |
| 440 | DUMM | | Dummy | Unitless |
| 440 | DUNE_SHAPE | Dune_Shape | Shape of a Dune type depositional environment, e.g. Dome, Parabolic, etc. | Unitless |
| 440 | DURATION | Duration | Elapsed time from the start to the finish of a process or activity. | Time |
| 440 | DVT | | Downhole Valve (Y/N)/Type | Unitless |
| 440 | DWAL_ALBI | | Dry Weight Percent Aluminum response parameter for Albite | StandardWeightRatio |
| 440 | DWAL_ANHY | | Dry Weight Percent Aluminum response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWAL_BIOT | | Dry Weight Percent Aluminum response parameter for Biotite | StandardWeightRatio |
| 440 | DWAL_CALC | | Dry Weight Percent Aluminum response parameter for Calcite | StandardWeightRatio |
| 440 | DWAL_CARB | | Dry Weight Percent Aluminum response parameter for Carbonate | StandardWeightRatio |
| 440 | DWAL_CHLO | | Dry Weight Percent Aluminum response parameter for Chlorite | StandardWeightRatio |
| 440 | DWAL_CLA1 | | Dry Weight Percent Aluminum response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWAL_CLA2 | | Dry Weight Percent Aluminum response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWAL_COAL | | Dry Weight Percent Aluminum response parameter for Coal | StandardWeightRatio |
| 440 | DWAL_DOLO | | Dry Weight Percent Aluminum response parameter for Dolomite | StandardWeightRatio |
| 440 | DWAL_EVAP | | Dry Weight Percent Aluminum response parameter for Evaporate | StandardWeightRatio |
| 440 | DWAL_FELD | | Dry Weight Percent Aluminum response parameter for Feldspar | StandardWeightRatio |
| 440 | DWAL_GLAU | | Dry Weight Percent Aluminum response parameter for Glauconite | StandardWeightRatio |
| 440 | DWAL_GYPS | | Dry Weight Percent Aluminum response parameter for Gypsum | StandardWeightRatio |
| 440 | DWAL_HALI | | Dry Weight Percent Aluminum response parameter for Halite | StandardWeightRatio |
| 440 | DWAL_IGNE | | Dry Weight Percent Aluminum response parameter for Igneous | StandardWeightRatio |
| 440 | DWAL_ILLI | | Dry Weight Percent Aluminum response parameter for Illite | StandardWeightRatio |
| 440 | DWAL_ISOL | | Dry Weight Percent Aluminum response parameter for Isolated | StandardWeightRatio |
| 440 | DWAL_KAOL | | Dry Weight Percent Aluminum response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWAL_META | | Dry Weight Percent Aluminum response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWAL_MONT | | Dry Weight Percent Aluminum response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWAL_MUSC | | Dry Weight Percent Aluminum response parameter for Muscovite | StandardWeightRatio |
| 440 | DWAL_ORTH | | Dry Weight Percent Aluminum response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWAL_PARA | | Dry Weight Percent Aluminum response parameter for Parallel | StandardWeightRatio |
| 440 | DWAL_PYRI | | Dry Weight Percent Aluminum response parameter for Pyrite | StandardWeightRatio |
| 440 | DWAL_QUAR | | Dry Weight Percent Aluminum response parameter for Quartz | StandardWeightRatio |
| 440 | DWAL_SAND | | Dry Weight Percent Aluminum response parameter for Sand | StandardWeightRatio |
| 440 | DWAL_SHAL | | Dry Weight Percent Aluminum response parameter for Shale | StandardWeightRatio |
| 440 | DWAL_SIDE | | Dry Weight Percent Aluminum response parameter for Siderite | StandardWeightRatio |
| 440 | DWAL_SILT | | Dry Weight Percent Aluminum response parameter for Silt | StandardWeightRatio |
| 440 | DWAL_SMI1 | | Dry Weight Percent Aluminum response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWAL_SMI2 | | Dry Weight Percent Aluminum response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWAL_UGAS | | Dry Weight Percent Aluminum response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWAL_UIWA | | Dry Weight Percent Aluminum response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWAL_UNC_WM | | Weight Multiplier for the Dry Weight Percent Aluminum Measurement | Unitless |
| 440 | DWAL_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Aluminum Measurement | StandardWeightRatio |
| 440 | DWAL_UOIL | | Dry Weight Percent Aluminum response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWAL_USFL | | Dry Weight Percent Aluminum response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWAL_UWAT | | Dry Weight Percent Aluminum response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWAL_XBWA | | Dry Weight Percent Aluminum response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWAL_XGAS | | Dry Weight Percent Aluminum response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWAL_XIWA | | Dry Weight Percent Aluminum response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWAL_XOIL | | Dry Weight Percent Aluminum response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWAL_XSFL | | Dry Weight Percent Aluminum response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWAL_XWAT | | Dry Weight Percent Aluminum response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWBS | | Wellbore Storage from Log-Log Plot | Unitless |
| 440 | DWC0 | | Digitizer Word Count 0 | Unitless |
| 440 | DWC1 | | Digitizer Word Count 1 | Unitless |
| 440 | DWC2 | | Digitizer Word Count 2 | Unitless |
| 440 | DWC3 | | Digitizer Word Count 3 | Unitless |
| 440 | DWC4 | | Digitizer Word Count 4 | Unitless |
| 440 | DWC5 | | Digitizer Word Count 5 | Unitless |
| 440 | DWCA_ALBI | | Dry Weight Percent Calcium response parameter for Albite | StandardWeightRatio |
| 440 | DWCA_ANHY | | Dry Weight Percent Calcium response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWCA_BIOT | | Dry Weight Percent Calcium response parameter for Biotite | StandardWeightRatio |
| 440 | DWCA_CALC | | Dry Weight Percent Calcium response parameter for Calcite | StandardWeightRatio |
| 440 | DWCA_CARB | | Dry Weight Percent Calcium response parameter for Carbonate | StandardWeightRatio |
| 440 | DWCA_CHLO | | Dry Weight Percent Calcium response parameter for Chlorite | StandardWeightRatio |
| 440 | DWCA_CLA1 | | Dry Weight Percent Calcium response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWCA_CLA2 | | Dry Weight Percent Calcium response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWCA_COAL | | Dry Weight Percent Calcium response parameter for Coal | StandardWeightRatio |
| 440 | DWCA_DOLO | | Dry Weight Percent Calcium response parameter for Dolomite | StandardWeightRatio |
| 440 | DWCA_EVAP | | Dry Weight Percent Calcium response parameter for Evaporate | StandardWeightRatio |
| 440 | DWCA_FELD | | Dry Weight Percent Calcium response parameter for Feldspar | StandardWeightRatio |
| 440 | DWCA_GLAU | | Dry Weight Percent Calcium response parameter for Glauconite | StandardWeightRatio |
| 440 | DWCA_GYPS | | Dry Weight Percent Calcium response parameter for Gypsum | StandardWeightRatio |
| 440 | DWCA_HALI | | Dry Weight Percent Calcium response parameter for Halite | StandardWeightRatio |
| 440 | DWCA_IGNE | | Dry Weight Percent Calcium response parameter for Igneous | StandardWeightRatio |
| 440 | DWCA_ILLI | | Dry Weight Percent Calcium response parameter for Illite | StandardWeightRatio |
| 440 | DWCA_ISOL | | Dry Weight Percent Calcium response parameter for Isolated | StandardWeightRatio |
| 440 | DWCA_KAOL | | Dry Weight Percent Calcium response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWCA_META | | Dry Weight Percent Calcium response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWCA_MONT | | Dry Weight Percent Calcium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWCA_MUSC | | Dry Weight Percent Calcium response parameter for Muscovite | StandardWeightRatio |
| 440 | DWCA_ORTH | | Dry Weight Percent Calcium response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWCA_PARA | | Dry Weight Percent Calcium response parameter for Parallel | StandardWeightRatio |
| 440 | DWCA_PYRI | | Dry Weight Percent Calcium response parameter for Pyrite | StandardWeightRatio |
| 440 | DWCA_QUAR | | Dry Weight Percent Calcium response parameter for Quartz | StandardWeightRatio |
| 440 | DWCA_SAND | | Dry Weight Percent Calcium response parameter for Sand | StandardWeightRatio |
| 440 | DWCA_SHAL | | Dry Weight Percent Calcium response parameter for Shale | StandardWeightRatio |
| 440 | DWCA_SIDE | | Dry Weight Percent Calcium response parameter for Siderite | StandardWeightRatio |
| 440 | DWCA_SILT | | Dry Weight Percent Calcium response parameter for Silt | StandardWeightRatio |
| 440 | DWCA_SMI1 | | Dry Weight Percent Calcium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWCA_SMI2 | | Dry Weight Percent Calcium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWCA_UGAS | | Dry Weight Percent Calcium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWCA_UIWA | | Dry Weight Percent Calcium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWCA_UNC_WM | | Weight Multiplier for the Dry Weight Percent Calcium Measurement | Unitless |
| 440 | DWCA_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Calcium Measurement | StandardWeightRatio |
| 440 | DWCA_UOIL | | Dry Weight Percent Calcium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWCA_USFL | | Dry Weight Percent Calcium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWCA_UWAT | | Dry Weight Percent Calcium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWCA_XBWA | | Dry Weight Percent Calcium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWCA_XGAS | | Dry Weight Percent Calcium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWCA_XIWA | | Dry Weight Percent Calcium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWCA_XOIL | | Dry Weight Percent Calcium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWCA_XSFL | | Dry Weight Percent Calcium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWCA_XWAT | | Dry Weight Percent Calcium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWCO | | Digitizer Word Count | Unitless |
| 440 | DWCX | | Digitizer Word Count X | Unitless |
| 440 | DWF | | Digitized Waveforms | Unitless |
| 440 | DWFE_ALBI | | Dry Weight Percent Iron response parameter for Albite | StandardWeightRatio |
| 440 | DWFE_ANHY | | Dry Weight Percent Iron response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWFE_BIOT | | Dry Weight Percent Iron response parameter for Biotite | StandardWeightRatio |
| 440 | DWFE_CALC | | Dry Weight Percent Iron response parameter for Calcite | StandardWeightRatio |
| 440 | DWFE_CARB | | Dry Weight Percent Iron response parameter for Carbonate | StandardWeightRatio |
| 440 | DWFE_CHLO | | Dry Weight Percent Iron response parameter for Chlorite | StandardWeightRatio |
| 440 | DWFE_CLA1 | | Dry Weight Percent Iron response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWFE_CLA2 | | Dry Weight Percent Iron response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWFE_COAL | | Dry Weight Percent Iron response parameter for Coal | StandardWeightRatio |
| 440 | DWFE_DOLO | | Dry Weight Percent Iron response parameter for Dolomite | StandardWeightRatio |
| 440 | DWFE_EVAP | | Dry Weight Percent Iron response parameter for Evaporate | StandardWeightRatio |
| 440 | DWFE_FELD | | Dry Weight Percent Iron response parameter for Feldspar | StandardWeightRatio |
| 440 | DWFE_GLAU | | Dry Weight Percent Iron response parameter for Glauconite | StandardWeightRatio |
| 440 | DWFE_GYPS | | Dry Weight Percent Iron response parameter for Gypsum | StandardWeightRatio |
| 440 | DWFE_HALI | | Dry Weight Percent Iron response parameter for Halite | StandardWeightRatio |
| 440 | DWFE_IGNE | | Dry Weight Percent Iron response parameter for Igneous | StandardWeightRatio |
| 440 | DWFE_ILLI | | Dry Weight Percent Iron response parameter for Illite | StandardWeightRatio |
| 440 | DWFE_ISOL | | Dry Weight Percent Iron response parameter for Isolated | StandardWeightRatio |
| 440 | DWFE_KAOL | | Dry Weight Percent Iron response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWFE_META | | Dry Weight Percent Iron response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWFE_MONT | | Dry Weight Percent Iron response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWFE_MUSC | | Dry Weight Percent Iron response parameter for Muscovite | StandardWeightRatio |
| 440 | DWFE_ORTH | | Dry Weight Percent Iron response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWFE_PARA | | Dry Weight Percent Iron response parameter for Parallel | StandardWeightRatio |
| 440 | DWFE_PYRI | | Dry Weight Percent Iron response parameter for Pyrite | StandardWeightRatio |
| 440 | DWFE_QUAR | | Dry Weight Percent Iron response parameter for Quartz | StandardWeightRatio |
| 440 | DWFE_SAND | | Dry Weight Percent Iron response parameter for Sand | StandardWeightRatio |
| 440 | DWFE_SHAL | | Dry Weight Percent Iron response parameter for Shale | StandardWeightRatio |
| 440 | DWFE_SIDE | | Dry Weight Percent Iron response parameter for Siderite | StandardWeightRatio |
| 440 | DWFE_SILT | | Dry Weight Percent Iron response parameter for Silt | StandardWeightRatio |
| 440 | DWFE_SMI1 | | Dry Weight Percent Iron response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWFE_SMI2 | | Dry Weight Percent Iron response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWFE_UGAS | | Dry Weight Percent Iron response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWFE_UIWA | | Dry Weight Percent Iron response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWFE_UNC_WM | | Weight Multiplier for the Dry Weight Percent Iron Measurement | Unitless |
| 440 | DWFE_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Iron Measurement | StandardWeightRatio |
| 440 | DWFE_UOIL | | Dry Weight Percent Iron response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWFE_USFL | | Dry Weight Percent Iron response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWFE_UWAT | | Dry Weight Percent Iron response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWFE_XBWA | | Dry Weight Percent Iron response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWFE_XGAS | | Dry Weight Percent Iron response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWFE_XIWA | | Dry Weight Percent Iron response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWFE_XOIL | | Dry Weight Percent Iron response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWFE_XSFL | | Dry Weight Percent Iron response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWFE_XWAT | | Dry Weight Percent Iron response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWFS | | Digitized Waveform Spacing: 3, 6 or 12 (inches) | Unitless |
| 440 | DWGD_ALBI | | Dry Weight Percent Gadolinium response parameter for Albite | TraceConcentration |
| 440 | DWGD_ANHY | | Dry Weight Percent Gadolinium response parameter for Anhydrite | TraceConcentration |
| 440 | DWGD_BIOT | | Dry Weight Percent Gadolinium response parameter for Biotite | TraceConcentration |
| 440 | DWGD_CALC | | Dry Weight Percent Gadolinium response parameter for Calcite | TraceConcentration |
| 440 | DWGD_CARB | | Dry Weight Percent Gadolinium response parameter for Carbonate | TraceConcentration |
| 440 | DWGD_CHLO | | Dry Weight Percent Gadolinium response parameter for Chlorite | TraceConcentration |
| 440 | DWGD_CLA1 | | Dry Weight Percent Gadolinium response parameter for Clay 1 | TraceConcentration |
| 440 | DWGD_CLA2 | | Dry Weight Percent Gadolinium response parameter for Clay 2 | TraceConcentration |
| 440 | DWGD_COAL | | Dry Weight Percent Gadolinium response parameter for Coal | TraceConcentration |
| 440 | DWGD_DOLO | | Dry Weight Percent Gadolinium response parameter for Dolomite | TraceConcentration |
| 440 | DWGD_EVAP | | Dry Weight Percent Gadolinium response parameter for Evaporate | TraceConcentration |
| 440 | DWGD_FELD | | Dry Weight Percent Gadolinium response parameter for Feldspar | TraceConcentration |
| 440 | DWGD_GLAU | | Dry Weight Percent Gadolinium response parameter for Glauconite | TraceConcentration |
| 440 | DWGD_GYPS | | Dry Weight Percent Gadolinium response parameter for Gypsum | TraceConcentration |
| 440 | DWGD_HALI | | Dry Weight Percent Gadolinium response parameter for Halite | TraceConcentration |
| 440 | DWGD_IGNE | | Dry Weight Percent Gadolinium response parameter for Igneous | TraceConcentration |
| 440 | DWGD_ILLI | | Dry Weight Percent Gadolinium response parameter for Illite | TraceConcentration |
| 440 | DWGD_ISOL | | Dry Weight Percent Gadolinium response parameter for Isolated | TraceConcentration |
| 440 | DWGD_KAOL | | Dry Weight Percent Gadolinium response parameter for Kaolinite | TraceConcentration |
| 440 | DWGD_META | | Dry Weight Percent Gadolinium response parameter for Metamorphic | TraceConcentration |
| 440 | DWGD_MONT | | Dry Weight Percent Gadolinium response parameter for Montmorillonite | TraceConcentration |
| 440 | DWGD_MUSC | | Dry Weight Percent Gadolinium response parameter for Muscovite | TraceConcentration |
| 440 | DWGD_ORTH | | Dry Weight Percent Gadolinium response parameter for Orthoclase | TraceConcentration |
| 440 | DWGD_PARA | | Dry Weight Percent Gadolinium response parameter for Parallel | TraceConcentration |
| 440 | DWGD_PYRI | | Dry Weight Percent Gadolinium response parameter for Pyrite | TraceConcentration |
| 440 | DWGD_QUAR | | Dry Weight Percent Gadolinium response parameter for Quartz | TraceConcentration |
| 440 | DWGD_SAND | | Dry Weight Percent Gadolinium response parameter for Sand | TraceConcentration |
| 440 | DWGD_SHAL | | Dry Weight Percent Gadolinium response parameter for Shale | TraceConcentration |
| 440 | DWGD_SIDE | | Dry Weight Percent Gadolinium response parameter for Siderite | TraceConcentration |
| 440 | DWGD_SILT | | Dry Weight Percent Gadolinium response parameter for Silt | TraceConcentration |
| 440 | DWGD_SMI1 | | Dry Weight Percent Gadolinium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | DWGD_SMI2 | | Dry Weight Percent Gadolinium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | DWGD_UGAS | | Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | DWGD_UIWA | | Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | DWGD_UNC_WM | | Weight Multiplier for the Dry Weight Percent Gadolinium Measurement | Unitless |
| 440 | DWGD_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Gadolinium Measurement | TraceConcentration |
| 440 | DWGD_UOIL | | Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | DWGD_USFL | | Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | DWGD_UWAT | | Dry Weight Percent Gadolinium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | DWGD_XBWA | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | DWGD_XGAS | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | DWGD_XIWA | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | DWGD_XOIL | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | DWGD_XSFL | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | DWGD_XWAT | | Dry Weight Percent Gadolinium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | DWIR | | Demagnetization Wires | Unitless |
| 440 | DWK_ALBI | | Dry Weight Percent Potassium response parameter for Albite | StandardWeightRatio |
| 440 | DWK_ANHY | | Dry Weight Percent Potassium response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWK_BIOT | | Dry Weight Percent Potassium response parameter for Biotite | StandardWeightRatio |
| 440 | DWK_CALC | | Dry Weight Percent Potassium response parameter for Calcite | StandardWeightRatio |
| 440 | DWK_CARB | | Dry Weight Percent Potassium response parameter for Carbonate | StandardWeightRatio |
| 440 | DWK_CHLO | | Dry Weight Percent Potassium response parameter for Chlorite | StandardWeightRatio |
| 440 | DWK_CLA1 | | Dry Weight Percent Potassium response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWK_CLA2 | | Dry Weight Percent Potassium response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWK_COAL | | Dry Weight Percent Potassium response parameter for Coal | StandardWeightRatio |
| 440 | DWK_DOLO | | Dry Weight Percent Potassium response parameter for Dolomite | StandardWeightRatio |
| 440 | DWK_EVAP | | Dry Weight Percent Potassium response parameter for Evaporate | StandardWeightRatio |
| 440 | DWK_FELD | | Dry Weight Percent Potassium response parameter for Feldspar | StandardWeightRatio |
| 440 | DWK_GLAU | | Dry Weight Percent Potassium response parameter for Glauconite | StandardWeightRatio |
| 440 | DWK_GYPS | | Dry Weight Percent Potassium response parameter for Gypsum | StandardWeightRatio |
| 440 | DWK_HALI | | Dry Weight Percent Potassium response parameter for Halite | StandardWeightRatio |
| 440 | DWK_IGNE | | Dry Weight Percent Potassium response parameter for Igneous | StandardWeightRatio |
| 440 | DWK_ILLI | | Dry Weight Percent Potassium response parameter for Illite | StandardWeightRatio |
| 440 | DWK_ISOL | | Dry Weight Percent Potassium response parameter for Isolated | StandardWeightRatio |
| 440 | DWK_KAOL | | Dry Weight Percent Potassium response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWK_META | | Dry Weight Percent Potassium response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWK_MONT | | Dry Weight Percent Potassium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWK_MUSC | | Dry Weight Percent Potassium response parameter for Muscovite | StandardWeightRatio |
| 440 | DWK_ORTH | | Dry Weight Percent Potassium response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWK_PARA | | Dry Weight Percent Potassium response parameter for Parallel | StandardWeightRatio |
| 440 | DWK_PYRI | | Dry Weight Percent Potassium response parameter for Pyrite | StandardWeightRatio |
| 440 | DWK_QUAR | | Dry Weight Percent Potassium response parameter for Quartz | StandardWeightRatio |
| 440 | DWK_SAND | | Dry Weight Percent Potassium response parameter for Sand | StandardWeightRatio |
| 440 | DWK_SHAL | | Dry Weight Percent Potassium response parameter for Shale | StandardWeightRatio |
| 440 | DWK_SIDE | | Dry Weight Percent Potassium response parameter for Siderite | StandardWeightRatio |
| 440 | DWK_SILT | | Dry Weight Percent Potassium response parameter for Silt | StandardWeightRatio |
| 440 | DWK_SMI1 | | Dry Weight Percent Potassium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWK_SMI2 | | Dry Weight Percent Potassium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWK_UGAS | | Dry Weight Percent Potassium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWK_UIWA | | Dry Weight Percent Potassium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWK_UNC_WM | | Weight Multiplier for the Dry Weight Percent Potassium Measurement | Unitless |
| 440 | DWK_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Potassium Measurement | StandardWeightRatio |
| 440 | DWK_UOIL | | Dry Weight Percent Potassium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWK_USFL | | Dry Weight Percent Potassium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWK_UWAT | | Dry Weight Percent Potassium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWK_XBWA | | Dry Weight Percent Potassium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWK_XGAS | | Dry Weight Percent Potassium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWK_XIWA | | Dry Weight Percent Potassium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWK_XOIL | | Dry Weight Percent Potassium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWK_XSFL | | Dry Weight Percent Potassium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWK_XWAT | | Dry Weight Percent Potassium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWMG_ALBI | | Dry Weight Percent Magnesium response parameter for Albite | StandardWeightRatio |
| 440 | DWMG_ANHY | | Dry Weight Percent Magnesium response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWMG_BIOT | | Dry Weight Percent Magnesium response parameter for Biotite | StandardWeightRatio |
| 440 | DWMG_CALC | | Dry Weight Percent Magnesium response parameter for Calcite | StandardWeightRatio |
| 440 | DWMG_CARB | | Dry Weight Percent Magnesium response parameter for Carbonate | StandardWeightRatio |
| 440 | DWMG_CHLO | | Dry Weight Percent Magnesium response parameter for Chlorite | StandardWeightRatio |
| 440 | DWMG_CLA1 | | Dry Weight Percent Magnesium response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWMG_CLA2 | | Dry Weight Percent Magnesium response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWMG_COAL | | Dry Weight Percent Magnesium response parameter for Coal | StandardWeightRatio |
| 440 | DWMG_DOLO | | Dry Weight Percent Magnesium response parameter for Dolomite | StandardWeightRatio |
| 440 | DWMG_EVAP | | Dry Weight Percent Magnesium response parameter for Evaporate | StandardWeightRatio |
| 440 | DWMG_FELD | | Dry Weight Percent Magnesium response parameter for Feldspar | StandardWeightRatio |
| 440 | DWMG_GLAU | | Dry Weight Percent Magnesium response parameter for Glauconite | StandardWeightRatio |
| 440 | DWMG_GYPS | | Dry Weight Percent Magnesium response parameter for Gypsum | StandardWeightRatio |
| 440 | DWMG_HALI | | Dry Weight Percent Magnesium response parameter for Halite | StandardWeightRatio |
| 440 | DWMG_IGNE | | Dry Weight Percent Magnesium response parameter for Igneous | StandardWeightRatio |
| 440 | DWMG_ILLI | | Dry Weight Percent Magnesium response parameter for Illite | StandardWeightRatio |
| 440 | DWMG_ISOL | | Dry Weight Percent Magnesium response parameter for Isolated | StandardWeightRatio |
| 440 | DWMG_KAOL | | Dry Weight Percent Magnesium response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWMG_META | | Dry Weight Percent Magnesium response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWMG_MONT | | Dry Weight Percent Magnesium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWMG_MUSC | | Dry Weight Percent Magnesium response parameter for Muscovite | StandardWeightRatio |
| 440 | DWMG_ORTH | | Dry Weight Percent Magnesium response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWMG_PARA | | Dry Weight Percent Magnesium response parameter for Parallel | StandardWeightRatio |
| 440 | DWMG_PYRI | | Dry Weight Percent Magnesium response parameter for Pyrite | StandardWeightRatio |
| 440 | DWMG_QUAR | | Dry Weight Percent Magnesium response parameter for Quartz | StandardWeightRatio |
| 440 | DWMG_SAND | | Dry Weight Percent Magnesium response parameter for Sand | StandardWeightRatio |
| 440 | DWMG_SHAL | | Dry Weight Percent Magnesium response parameter for Shale | StandardWeightRatio |
| 440 | DWMG_SIDE | | Dry Weight Percent Magnesium response parameter for Siderite | StandardWeightRatio |
| 440 | DWMG_SILT | | Dry Weight Percent Magnesium response parameter for Silt | StandardWeightRatio |
| 440 | DWMG_SMI1 | | Dry Weight Percent Magnesium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWMG_SMI2 | | Dry Weight Percent Magnesium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWMG_UGAS | | Dry Weight Percent Magnesium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWMG_UIWA | | Dry Weight Percent Magnesium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWMG_UNC_WM | | Weight Multiplier for the Dry Weight Percent Magnesium Measurement | Unitless |
| 440 | DWMG_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Magnesium Measurement | StandardWeightRatio |
| 440 | DWMG_UOIL | | Dry Weight Percent Magnesium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWMG_USFL | | Dry Weight Percent Magnesium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWMG_UWAT | | Dry Weight Percent Magnesium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWMG_XBWA | | Dry Weight Percent Magnesium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWMG_XGAS | | Dry Weight Percent Magnesium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWMG_XIWA | | Dry Weight Percent Magnesium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWMG_XOIL | | Dry Weight Percent Magnesium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWMG_XSFL | | Dry Weight Percent Magnesium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWMG_XWAT | | Dry Weight Percent Magnesium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWOB | | Downhole Weight on Bit | HighForce |
| 440 | DWSI_ALBI | | Dry Weight Percent Silicon response parameter for Albite | StandardWeightRatio |
| 440 | DWSI_ANHY | | Dry Weight Percent Silicon response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWSI_BIOT | | Dry Weight Percent Silicon response parameter for Biotite | StandardWeightRatio |
| 440 | DWSI_CALC | | Dry Weight Percent Silicon response parameter for Calcite | StandardWeightRatio |
| 440 | DWSI_CARB | | Dry Weight Percent Silicon response parameter for Carbonate | StandardWeightRatio |
| 440 | DWSI_CHLO | | Dry Weight Percent Silicon response parameter for Chlorite | StandardWeightRatio |
| 440 | DWSI_CLA1 | | Dry Weight Percent Silicon response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWSI_CLA2 | | Dry Weight Percent Silicon response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWSI_COAL | | Dry Weight Percent Silicon response parameter for Coal | StandardWeightRatio |
| 440 | DWSI_DOLO | | Dry Weight Percent Silicon response parameter for Dolomite | StandardWeightRatio |
| 440 | DWSI_EVAP | | Dry Weight Percent Silicon response parameter for Evaporate | StandardWeightRatio |
| 440 | DWSI_FELD | | Dry Weight Percent Silicon response parameter for Feldspar | StandardWeightRatio |
| 440 | DWSI_GLAU | | Dry Weight Percent Silicon response parameter for Glauconite | StandardWeightRatio |
| 440 | DWSI_GYPS | | Dry Weight Percent Silicon response parameter for Gypsum | StandardWeightRatio |
| 440 | DWSI_HALI | | Dry Weight Percent Silicon response parameter for Halite | StandardWeightRatio |
| 440 | DWSI_IGNE | | Dry Weight Percent Silicon response parameter for Igneous | StandardWeightRatio |
| 440 | DWSI_ILLI | | Dry Weight Percent Silicon response parameter for Illite | StandardWeightRatio |
| 440 | DWSI_ISOL | | Dry Weight Percent Silicon response parameter for Isolated | StandardWeightRatio |
| 440 | DWSI_KAOL | | Dry Weight Percent Silicon response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWSI_META | | Dry Weight Percent Silicon response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWSI_MONT | | Dry Weight Percent Silicon response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWSI_MUSC | | Dry Weight Percent Silicon response parameter for Muscovite | StandardWeightRatio |
| 440 | DWSI_ORTH | | Dry Weight Percent Silicon response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWSI_PARA | | Dry Weight Percent Silicon response parameter for Parallel | StandardWeightRatio |
| 440 | DWSI_PYRI | | Dry Weight Percent Silicon response parameter for Pyrite | StandardWeightRatio |
| 440 | DWSI_QUAR | | Dry Weight Percent Silicon response parameter for Quartz | StandardWeightRatio |
| 440 | DWSI_SAND | | Dry Weight Percent Silicon response parameter for Sand | StandardWeightRatio |
| 440 | DWSI_SHAL | | Dry Weight Percent Silicon response parameter for Shale | StandardWeightRatio |
| 440 | DWSI_SIDE | | Dry Weight Percent Silicon response parameter for Siderite | StandardWeightRatio |
| 440 | DWSI_SILT | | Dry Weight Percent Silicon response parameter for Silt | StandardWeightRatio |
| 440 | DWSI_SMI1 | | Dry Weight Percent Silicon response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWSI_SMI2 | | Dry Weight Percent Silicon response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWSI_UGAS | | Dry Weight Percent Silicon response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWSI_UIWA | | Dry Weight Percent Silicon response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWSI_UNC_WM | | Weight Multiplier for the Dry Weight Percent Silicon Measurement | Unitless |
| 440 | DWSI_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Silicon Measurement | StandardWeightRatio |
| 440 | DWSI_UOIL | | Dry Weight Percent Silicon response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWSI_USFL | | Dry Weight Percent Silicon response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWSI_UWAT | | Dry Weight Percent Silicon response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWSI_XBWA | | Dry Weight Percent Silicon response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWSI_XGAS | | Dry Weight Percent Silicon response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWSI_XIWA | | Dry Weight Percent Silicon response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWSI_XOIL | | Dry Weight Percent Silicon response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWSI_XSFL | | Dry Weight Percent Silicon response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWSI_XWAT | | Dry Weight Percent Silicon response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWSU_ALBI | | Dry Weight Percent Sulfur response parameter for Albite | StandardWeightRatio |
| 440 | DWSU_ANHY | | Dry Weight Percent Sulfur response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWSU_BIOT | | Dry Weight Percent Sulfur response parameter for Biotite | StandardWeightRatio |
| 440 | DWSU_CALC | | Dry Weight Percent Sulfur response parameter for Calcite | StandardWeightRatio |
| 440 | DWSU_CARB | | Dry Weight Percent Sulfur response parameter for Carbonate | StandardWeightRatio |
| 440 | DWSU_CHLO | | Dry Weight Percent Sulfur response parameter for Chlorite | StandardWeightRatio |
| 440 | DWSU_CLA1 | | Dry Weight Percent Sulfur response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWSU_CLA2 | | Dry Weight Percent Sulfur response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWSU_COAL | | Dry Weight Percent Sulfur response parameter for Coal | StandardWeightRatio |
| 440 | DWSU_DOLO | | Dry Weight Percent Sulfur response parameter for Dolomite | StandardWeightRatio |
| 440 | DWSU_EVAP | | Dry Weight Percent Sulfur response parameter for Evaporate | StandardWeightRatio |
| 440 | DWSU_FELD | | Dry Weight Percent Sulfur response parameter for Feldspar | StandardWeightRatio |
| 440 | DWSU_GLAU | | Dry Weight Percent Sulfur response parameter for Glauconite | StandardWeightRatio |
| 440 | DWSU_GYPS | | Dry Weight Percent Sulfur response parameter for Gypsum | StandardWeightRatio |
| 440 | DWSU_HALI | | Dry Weight Percent Sulfur response parameter for Halite | StandardWeightRatio |
| 440 | DWSU_IGNE | | Dry Weight Percent Sulfur response parameter for Igneous | StandardWeightRatio |
| 440 | DWSU_ILLI | | Dry Weight Percent Sulfur response parameter for Illite | StandardWeightRatio |
| 440 | DWSU_ISOL | | Dry Weight Percent Sulfur response parameter for Isolated | StandardWeightRatio |
| 440 | DWSU_KAOL | | Dry Weight Percent Sulfur response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWSU_META | | Dry Weight Percent Sulfur response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWSU_MONT | | Dry Weight Percent Sulfur response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWSU_MUSC | | Dry Weight Percent Sulfur response parameter for Muscovite | StandardWeightRatio |
| 440 | DWSU_ORTH | | Dry Weight Percent Sulfur response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWSU_PARA | | Dry Weight Percent Sulfur response parameter for Parallel | StandardWeightRatio |
| 440 | DWSU_PYRI | | Dry Weight Percent Sulfur response parameter for Pyrite | StandardWeightRatio |
| 440 | DWSU_QUAR | | Dry Weight Percent Sulfur response parameter for Quartz | StandardWeightRatio |
| 440 | DWSU_SAND | | Dry Weight Percent Sulfur response parameter for Sand | StandardWeightRatio |
| 440 | DWSU_SHAL | | Dry Weight Percent Sulfur response parameter for Shale | StandardWeightRatio |
| 440 | DWSU_SIDE | | Dry Weight Percent Sulfur response parameter for Siderite | StandardWeightRatio |
| 440 | DWSU_SILT | | Dry Weight Percent Sulfur response parameter for Silt | StandardWeightRatio |
| 440 | DWSU_SMI1 | | Dry Weight Percent Sulfur response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWSU_SMI2 | | Dry Weight Percent Sulfur response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWSU_UGAS | | Dry Weight Percent Sulfur response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWSU_UIWA | | Dry Weight Percent Sulfur response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWSU_UNC_WM | | Weight Multiplier for the Dry Weight Percent Sulfur Measurement | Unitless |
| 440 | DWSU_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Sulfur Measurement | StandardWeightRatio |
| 440 | DWSU_UOIL | | Dry Weight Percent Sulfur response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWSU_USFL | | Dry Weight Percent Sulfur response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWSU_UWAT | | Dry Weight Percent Sulfur response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWSU_XBWA | | Dry Weight Percent Sulfur response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWSU_XGAS | | Dry Weight Percent Sulfur response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWSU_XIWA | | Dry Weight Percent Sulfur response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWSU_XOIL | | Dry Weight Percent Sulfur response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWSU_XSFL | | Dry Weight Percent Sulfur response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWSU_XWAT | | Dry Weight Percent Sulfur response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWTH_ALBI | | Dry Weight Percent Thorium response parameter for Albite | TraceConcentration |
| 440 | DWTH_ANHY | | Dry Weight Percent Thorium response parameter for Anhydrite | TraceConcentration |
| 440 | DWTH_BIOT | | Dry Weight Percent Thorium response parameter for Biotite | TraceConcentration |
| 440 | DWTH_CALC | | Dry Weight Percent Thorium response parameter for Calcite | TraceConcentration |
| 440 | DWTH_CARB | | Dry Weight Percent Thorium response parameter for Carbonate | TraceConcentration |
| 440 | DWTH_CHLO | | Dry Weight Percent Thorium response parameter for Chlorite | TraceConcentration |
| 440 | DWTH_CLA1 | | Dry Weight Percent Thorium response parameter for Clay 1 | TraceConcentration |
| 440 | DWTH_CLA2 | | Dry Weight Percent Thorium response parameter for Clay 2 | TraceConcentration |
| 440 | DWTH_COAL | | Dry Weight Percent Thorium response parameter for Coal | TraceConcentration |
| 440 | DWTH_DOLO | | Dry Weight Percent Thorium response parameter for Dolomite | TraceConcentration |
| 440 | DWTH_EVAP | | Dry Weight Percent Thorium response parameter for Evaporate | TraceConcentration |
| 440 | DWTH_FELD | | Dry Weight Percent Thorium response parameter for Feldspar | TraceConcentration |
| 440 | DWTH_GLAU | | Dry Weight Percent Thorium response parameter for Glauconite | TraceConcentration |
| 440 | DWTH_GYPS | | Dry Weight Percent Thorium response parameter for Gypsum | TraceConcentration |
| 440 | DWTH_HALI | | Dry Weight Percent Thorium response parameter for Halite | TraceConcentration |
| 440 | DWTH_IGNE | | Dry Weight Percent Thorium response parameter for Igneous | TraceConcentration |
| 440 | DWTH_ILLI | | Dry Weight Percent Thorium response parameter for Illite | TraceConcentration |
| 440 | DWTH_ISOL | | Dry Weight Percent Thorium response parameter for Isolated | TraceConcentration |
| 440 | DWTH_KAOL | | Dry Weight Percent Thorium response parameter for Kaolinite | TraceConcentration |
| 440 | DWTH_META | | Dry Weight Percent Thorium response parameter for Metamorphic | TraceConcentration |
| 440 | DWTH_MONT | | Dry Weight Percent Thorium response parameter for Montmorillonite | TraceConcentration |
| 440 | DWTH_MUSC | | Dry Weight Percent Thorium response parameter for Muscovite | TraceConcentration |
| 440 | DWTH_ORTH | | Dry Weight Percent Thorium response parameter for Orthoclase | TraceConcentration |
| 440 | DWTH_PARA | | Dry Weight Percent Thorium response parameter for Parallel | TraceConcentration |
| 440 | DWTH_PYRI | | Dry Weight Percent Thorium response parameter for Pyrite | TraceConcentration |
| 440 | DWTH_QUAR | | Dry Weight Percent Thorium response parameter for Quartz | TraceConcentration |
| 440 | DWTH_SAND | | Dry Weight Percent Thorium response parameter for Sand | TraceConcentration |
| 440 | DWTH_SHAL | | Dry Weight Percent Thorium response parameter for Shale | TraceConcentration |
| 440 | DWTH_SIDE | | Dry Weight Percent Thorium response parameter for Siderite | TraceConcentration |
| 440 | DWTH_SILT | | Dry Weight Percent Thorium response parameter for Silt | TraceConcentration |
| 440 | DWTH_SMI1 | | Dry Weight Percent Thorium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | DWTH_SMI2 | | Dry Weight Percent Thorium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | DWTH_UGAS | | Dry Weight Percent Thorium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | DWTH_UIWA | | Dry Weight Percent Thorium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | DWTH_UNC_WM | | Weight Multiplier for the Dry Weight Percent Thorium Measurement | Unitless |
| 440 | DWTH_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Thorium Measurement | TraceConcentration |
| 440 | DWTH_UOIL | | Dry Weight Percent Thorium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | DWTH_USFL | | Dry Weight Percent Thorium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | DWTH_UWAT | | Dry Weight Percent Thorium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | DWTH_XBWA | | Dry Weight Percent Thorium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | DWTH_XGAS | | Dry Weight Percent Thorium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | DWTH_XIWA | | Dry Weight Percent Thorium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | DWTH_XOIL | | Dry Weight Percent Thorium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | DWTH_XSFL | | Dry Weight Percent Thorium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | DWTH_XWAT | | Dry Weight Percent Thorium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | DWTI_ALBI | | Dry Weight Percent Titanium response parameter for Albite | StandardWeightRatio |
| 440 | DWTI_ANHY | | Dry Weight Percent Titanium response parameter for Anhydrite | StandardWeightRatio |
| 440 | DWTI_BIOT | | Dry Weight Percent Titanium response parameter for Biotite | StandardWeightRatio |
| 440 | DWTI_CALC | | Dry Weight Percent Titanium response parameter for Calcite | StandardWeightRatio |
| 440 | DWTI_CARB | | Dry Weight Percent Titanium response parameter for Carbonate | StandardWeightRatio |
| 440 | DWTI_CHLO | | Dry Weight Percent Titanium response parameter for Chlorite | StandardWeightRatio |
| 440 | DWTI_CLA1 | | Dry Weight Percent Titanium response parameter for Clay 1 | StandardWeightRatio |
| 440 | DWTI_CLA2 | | Dry Weight Percent Titanium response parameter for Clay 2 | StandardWeightRatio |
| 440 | DWTI_COAL | | Dry Weight Percent Titanium response parameter for Coal | StandardWeightRatio |
| 440 | DWTI_DOLO | | Dry Weight Percent Titanium response parameter for Dolomite | StandardWeightRatio |
| 440 | DWTI_EVAP | | Dry Weight Percent Titanium response parameter for Evaporate | StandardWeightRatio |
| 440 | DWTI_FELD | | Dry Weight Percent Titanium response parameter for Feldspar | StandardWeightRatio |
| 440 | DWTI_GLAU | | Dry Weight Percent Titanium response parameter for Glauconite | StandardWeightRatio |
| 440 | DWTI_GYPS | | Dry Weight Percent Titanium response parameter for Gypsum | StandardWeightRatio |
| 440 | DWTI_HALI | | Dry Weight Percent Titanium response parameter for Halite | StandardWeightRatio |
| 440 | DWTI_IGNE | | Dry Weight Percent Titanium response parameter for Igneous | StandardWeightRatio |
| 440 | DWTI_ILLI | | Dry Weight Percent Titanium response parameter for Illite | StandardWeightRatio |
| 440 | DWTI_ISOL | | Dry Weight Percent Titanium response parameter for Isolated | StandardWeightRatio |
| 440 | DWTI_KAOL | | Dry Weight Percent Titanium response parameter for Kaolinite | StandardWeightRatio |
| 440 | DWTI_META | | Dry Weight Percent Titanium response parameter for Metamorphic | StandardWeightRatio |
| 440 | DWTI_MONT | | Dry Weight Percent Titanium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | DWTI_MUSC | | Dry Weight Percent Titanium response parameter for Muscovite | StandardWeightRatio |
| 440 | DWTI_ORTH | | Dry Weight Percent Titanium response parameter for Orthoclase | StandardWeightRatio |
| 440 | DWTI_PARA | | Dry Weight Percent Titanium response parameter for Parallel | StandardWeightRatio |
| 440 | DWTI_PYRI | | Dry Weight Percent Titanium response parameter for Pyrite | StandardWeightRatio |
| 440 | DWTI_QUAR | | Dry Weight Percent Titanium response parameter for Quartz | StandardWeightRatio |
| 440 | DWTI_SAND | | Dry Weight Percent Titanium response parameter for Sand | StandardWeightRatio |
| 440 | DWTI_SHAL | | Dry Weight Percent Titanium response parameter for Shale | StandardWeightRatio |
| 440 | DWTI_SIDE | | Dry Weight Percent Titanium response parameter for Siderite | StandardWeightRatio |
| 440 | DWTI_SILT | | Dry Weight Percent Titanium response parameter for Silt | StandardWeightRatio |
| 440 | DWTI_SMI1 | | Dry Weight Percent Titanium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | DWTI_SMI2 | | Dry Weight Percent Titanium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | DWTI_UGAS | | Dry Weight Percent Titanium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | DWTI_UIWA | | Dry Weight Percent Titanium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWTI_UNC_WM | | Weight Multiplier for the Dry Weight Percent Titanium Measurement | Unitless |
| 440 | DWTI_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Titanium Measurement | StandardWeightRatio |
| 440 | DWTI_UOIL | | Dry Weight Percent Titanium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | DWTI_USFL | | Dry Weight Percent Titanium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | DWTI_UWAT | | Dry Weight Percent Titanium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | DWTI_XBWA | | Dry Weight Percent Titanium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | DWTI_XGAS | | Dry Weight Percent Titanium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | DWTI_XIWA | | Dry Weight Percent Titanium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | DWTI_XOIL | | Dry Weight Percent Titanium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | DWTI_XSFL | | Dry Weight Percent Titanium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | DWTI_XWAT | | Dry Weight Percent Titanium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | DWU_ALBI | | Dry Weight Percent Uranium response parameter for Albite | TraceConcentration |
| 440 | DWU_ANHY | | Dry Weight Percent Uranium response parameter for Anhydrite | TraceConcentration |
| 440 | DWU_BIOT | | Dry Weight Percent Uranium response parameter for Biotite | TraceConcentration |
| 440 | DWU_CALC | | Dry Weight Percent Uranium response parameter for Calcite | TraceConcentration |
| 440 | DWU_CARB | | Dry Weight Percent Uranium response parameter for Carbonate | TraceConcentration |
| 440 | DWU_CHLO | | Dry Weight Percent Uranium response parameter for Chlorite | TraceConcentration |
| 440 | DWU_CLA1 | | Dry Weight Percent Uranium response parameter for Clay 1 | TraceConcentration |
| 440 | DWU_CLA2 | | Dry Weight Percent Uranium response parameter for Clay 2 | TraceConcentration |
| 440 | DWU_COAL | | Dry Weight Percent Uranium response parameter for Coal | TraceConcentration |
| 440 | DWU_DOLO | | Dry Weight Percent Uranium response parameter for Dolomite | TraceConcentration |
| 440 | DWU_EVAP | | Dry Weight Percent Uranium response parameter for Evaporate | TraceConcentration |
| 440 | DWU_FELD | | Dry Weight Percent Uranium response parameter for Feldspar | TraceConcentration |
| 440 | DWU_GLAU | | Dry Weight Percent Uranium response parameter for Glauconite | TraceConcentration |
| 440 | DWU_GYPS | | Dry Weight Percent Uranium response parameter for Gypsum | TraceConcentration |
| 440 | DWU_HALI | | Dry Weight Percent Uranium response parameter for Halite | TraceConcentration |
| 440 | DWU_IGNE | | Dry Weight Percent Uranium response parameter for Igneous | TraceConcentration |
| 440 | DWU_ILLI | | Dry Weight Percent Uranium response parameter for Illite | TraceConcentration |
| 440 | DWU_ISOL | | Dry Weight Percent Uranium response parameter for Isolated | TraceConcentration |
| 440 | DWU_KAOL | | Dry Weight Percent Uranium response parameter for Kaolinite | TraceConcentration |
| 440 | DWU_META | | Dry Weight Percent Uranium response parameter for Metamorphic | TraceConcentration |
| 440 | DWU_MONT | | Dry Weight Percent Uranium response parameter for Montmorillonite | TraceConcentration |
| 440 | DWU_MUSC | | Dry Weight Percent Uranium response parameter for Muscovite | TraceConcentration |
| 440 | DWU_ORTH | | Dry Weight Percent Uranium response parameter for Orthoclase | TraceConcentration |
| 440 | DWU_PARA | | Dry Weight Percent Uranium response parameter for Parallel | TraceConcentration |
| 440 | DWU_PYRI | | Dry Weight Percent Uranium response parameter for Pyrite | TraceConcentration |
| 440 | DWU_QUAR | | Dry Weight Percent Uranium response parameter for Quartz | TraceConcentration |
| 440 | DWU_SAND | | Dry Weight Percent Uranium response parameter for Sand | TraceConcentration |
| 440 | DWU_SHAL | | Dry Weight Percent Uranium response parameter for Shale | TraceConcentration |
| 440 | DWU_SIDE | | Dry Weight Percent Uranium response parameter for Siderite | TraceConcentration |
| 440 | DWU_SILT | | Dry Weight Percent Uranium response parameter for Silt | TraceConcentration |
| 440 | DWU_SMI1 | | Dry Weight Percent Uranium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | DWU_SMI2 | | Dry Weight Percent Uranium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | DWU_UGAS | | Dry Weight Percent Uranium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | DWU_UIWA | | Dry Weight Percent Uranium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | DWU_UNC_WM | | Weight Multiplier for the Dry Weight Percent Uranium Measurement | Unitless |
| 440 | DWU_UNC_ZP | | Zoned Uncertainty for the Dry Weight Percent Uranium Measurement | TraceConcentration |
| 440 | DWU_UOIL | | Dry Weight Percent Uranium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | DWU_USFL | | Dry Weight Percent Uranium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | DWU_UWAT | | Dry Weight Percent Uranium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | DWU_XBWA | | Dry Weight Percent Uranium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | DWU_XGAS | | Dry Weight Percent Uranium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | DWU_XIWA | | Dry Weight Percent Uranium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | DWU_XOIL | | Dry Weight Percent Uranium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | DWU_XSFL | | Dry Weight Percent Uranium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | DWU_XWAT | | Dry Weight Percent Uranium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | DX | | Distance Between JUGS on the Seismic Line | Length |
| 440 | DXE1 | | Deep Quad 10 kHz Sonde Error Correction | Conductivity |
| 440 | DXE2 | | Deep Quad 20 kHz Sonde Error Correction | Conductivity |
| 440 | DXE4 | | Deep Quad 40 kHz Sonde Error Correction | Conductivity |
| 440 | DXE8 | | Deep Imaginary 80KHZ Induction Error Correction | Unitless |
| 440 | DXO1 | | Deep Imaginary 10KHZ Induction Error Correction | Unitless |
| 440 | DXO2 | | Deep Imaginary 20KHZ Induction Error Correction | Unitless |
| 440 | DXO4 | | Deep Imaginary 40KHZ Induction Error Correction | Unitless |
| 440 | DYN_IMG_COMPUTE_ADN | | Generate Dynamic Normalized Image? | Unitless |
| 440 | DZI | | Depth Zone Index | Unitless |
| 440 | DZM1 | | Duration of Zero Measurement | Time |
| 440 | DZM2 | | Duration of Zero Measurement 2 | Time |
| 440 | DZM3 | | Duration of Zero Measurement 3 | Time |
| 440 | DZM4 | | Duration of Zero Measurement 4 | Time |
| 440 | DZM5 | | Duration of Zero Measurement 5 | Time |
| 440 | DZM6 | | Duration of Zero Measurement 6 | Time |
| 440 | D_SHIFT | | Depth Shift | Length |
| 440 | E | | Stretch Coefficient of Cable | StretchCoefficient |
| 440 | E1R1 | | Peak Energy Array, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | E1R2 | | Peak Energy Array, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | E1R3 | | Peak Energy Array, Receiver Array - Stoneley Mode | Unitless |
| 440 | E1R4 | | Peak Energy Array, Receiver Array - P & S | Unitless |
| 440 | E1T1 | | Peak Energy Array, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | E1T2 | | Peak Energy Array, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | E1T3 | | Peak Energy Array, Transmitter Array - Stoneley Mode | Unitless |
| 440 | E1T4 | | Peak Energy Array, Transmitter Array - P & S | Unitless |
| 440 | E1TC | | AGS Detector 1 Calibration Temperature | Temperature |
| 440 | E1TL | | AGS Detector 1 Calibration Thorium Peak Location | Unitless |
| 440 | E1TR | | AGS Detector 1 Calibration Thorium Peak Resolution | HighConcentration |
| 440 | E2R1 | | Energy Peak Energy Array, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | E2R2 | | Energy Peak Energy Array, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | E2R3 | | Energy Peak Energy Array, Receiver Array - Stoneley Mode | Unitless |
| 440 | E2R4 | | Energy Peak Energy Array, Receiver Array - P & S | Unitless |
| 440 | E2T1 | | Energy Peak Energy Array, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | E2T2 | | Energy Peak Energy Array, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | E2T3 | | Energy Peak Energy Array, Transmitter Array - Stoneley Mode | Unitless |
| 440 | E2T4 | | Energy Peak Energy Array, Transmitter Array - P & S | Unitless |
| 440 | E2TC | | AGS Detector 2 Calibration Temperature | Temperature |
| 440 | E2TL | | AGS Detector 2 Calibration Thorium Peak Location | Unitless |
| 440 | E2TR | | AGS Detector 2 Calibration Thorium Peak Resolution | HighConcentration |
| 440 | EAAB | | EMS Accelerometer Coefficient:Ab | Unitless |
| 440 | EAAS | | EMS Accelerometer Coefficient:As | Unitless |
| 440 | EABB | | EMS Accelerometer Coefficient:Bb | Unitless |
| 440 | EABS | | EMS Accelerometer Coefficient:Bs | Unitless |
| 440 | EACB | | EMS Accelerometer Coefficient:Cb | Unitless |
| 440 | EACL | | EPT Attenuation in CLAY | AttenuationPerLength |
| 440 | EACR | | EMS ADC Conversion Rate (LSB) | LowElectricPotential |
| 440 | EACS | | EMS Accelerometer Coefficient:Cs | Unitless |
| 440 | EAF | | EPT Attenuation of MUD Filtrate | AttenuationPerLength |
| 440 | EAGL | | Gravity at Location | Acceleration |
| 440 | EAOR | | EPT Antenna Orientation | Unitless |
| 440 | EAPB | | Attenuation of the 100% Bound Condition | AttenuationPerLength |
| 440 | EAPF | | Attenuation of the 100% Free Water Condition | AttenuationPerLength |
| 440 | EASP | | EPT Antenna Spacing | Unitless |
| 440 | EATM | | Multiplier of the Standard Deviation for the Attenuation of EPT Data | Unitless |
| 440 | EATT_ALBI | | EPT Attenuation response parameter for Albite | AttenuationPerLength |
| 440 | EATT_ANHY | | EPT Attenuation response parameter for Anhydrite | AttenuationPerLength |
| 440 | EATT_BIOT | | EPT Attenuation response parameter for Biotite | AttenuationPerLength |
| 440 | EATT_CALC | | EPT Attenuation response parameter for Calcite | AttenuationPerLength |
| 440 | EATT_CARB | | EPT Attenuation response parameter for Carbonate | AttenuationPerLength |
| 440 | EATT_CHLO | | EPT Attenuation response parameter for Chlorite | AttenuationPerLength |
| 440 | EATT_CLA1 | | EPT Attenuation response parameter for Clay 1 | AttenuationPerLength |
| 440 | EATT_CLA2 | | EPT Attenuation response parameter for Clay 2 | AttenuationPerLength |
| 440 | EATT_COAL | | EPT Attenuation response parameter for Coal | AttenuationPerLength |
| 440 | EATT_DOLO | | EPT Attenuation response parameter for Dolomite | AttenuationPerLength |
| 440 | EATT_EVAP | | EPT Attenuation response parameter for Evaporate | AttenuationPerLength |
| 440 | EATT_FELD | | EPT Attenuation response parameter for Feldspar | AttenuationPerLength |
| 440 | EATT_GLAU | | EPT Attenuation response parameter for Glauconite | AttenuationPerLength |
| 440 | EATT_GYPS | | EPT Attenuation response parameter for Gypsum | AttenuationPerLength |
| 440 | EATT_HALI | | EPT Attenuation response parameter for Halite | AttenuationPerLength |
| 440 | EATT_IGNE | | EPT Attenuation response parameter for Igneous | AttenuationPerLength |
| 440 | EATT_ILLI | | EPT Attenuation response parameter for Illite | AttenuationPerLength |
| 440 | EATT_ISOL | | EPT Attenuation response parameter for Isolated | AttenuationPerLength |
| 440 | EATT_KAOL | | EPT Attenuation response parameter for Kaolinite | AttenuationPerLength |
| 440 | EATT_META | | EPT Attenuation response parameter for Metamorphic | AttenuationPerLength |
| 440 | EATT_MONT | | EPT Attenuation response parameter for Montmorillonite | AttenuationPerLength |
| 440 | EATT_MUSC | | EPT Attenuation response parameter for Muscovite | AttenuationPerLength |
| 440 | EATT_ORTH | | EPT Attenuation response parameter for Orthoclase | AttenuationPerLength |
| 440 | EATT_PARA | | EPT Attenuation response parameter for Parallel | AttenuationPerLength |
| 440 | EATT_PYRI | | EPT Attenuation response parameter for Pyrite | AttenuationPerLength |
| 440 | EATT_QUAR | | EPT Attenuation response parameter for Quartz | AttenuationPerLength |
| 440 | EATT_SAND | | EPT Attenuation response parameter for Sand | AttenuationPerLength |
| 440 | EATT_SHAL | | EPT Attenuation response parameter for Shale | AttenuationPerLength |
| 440 | EATT_SIDE | | EPT Attenuation response parameter for Siderite | AttenuationPerLength |
| 440 | EATT_SILT | | EPT Attenuation response parameter for Silt | AttenuationPerLength |
| 440 | EATT_SMI1 | | EPT Attenuation response parameter for Special Mineral 1 | AttenuationPerLength |
| 440 | EATT_SMI2 | | EPT Attenuation response parameter for Special Mineral 2 | AttenuationPerLength |
| 440 | EATT_SPLOSS | | EPT Attenuation constant spread loss value | AttenuationPerLength |
| 440 | EATT_UGAS | | EPT Attenuation response parameter for Undisturbed Zone Gas | AttenuationPerLength |
| 440 | EATT_UIWA | | EPT Attenuation response parameter for Undisturbed Zone Irreducible Water | AttenuationPerLength |
| 440 | EATT_UNC_WM | | Weight Multiplier for the EPT Attenuation Measurement | Unitless |
| 440 | EATT_UNC_ZP | | Zoned Uncertainty for the EPT Attenuation Measurement | AttenuationPerLength |
| 440 | EATT_UOIL | | EPT Attenuation response parameter for Undisturbed Zone Oil | AttenuationPerLength |
| 440 | EATT_USFL | | EPT Attenuation response parameter for Undisturbed Zone Special Fluid | AttenuationPerLength |
| 440 | EATT_UWAT | | EPT Attenuation response parameter for Undisturbed Zone Water | AttenuationPerLength |
| 440 | EATT_XBWA | | EPT Attenuation response parameter for Flushed Zone Bound Water | AttenuationPerLength |
| 440 | EATT_XGAS | | EPT Attenuation response parameter for Flushed Zone Gas | AttenuationPerLength |
| 440 | EATT_XIWA | | EPT Attenuation response parameter for Flushed Zone Irreducible Water | AttenuationPerLength |
| 440 | EATT_XOIL | | EPT Attenuation response parameter for Flushed Zone Oil | AttenuationPerLength |
| 440 | EATT_XSFL | | EPT Attenuation response parameter for Flushed Zone Special Fluid | AttenuationPerLength |
| 440 | EATT_XWAT | | EPT Attenuation response parameter for Flushed Zone Water | AttenuationPerLength |
| 440 | EAWC | | Encoder A Wheel Correction | Unitless |
| 440 | EBCI | | External Boundary Condition Index | Unitless |
| 440 | EBWC | | Encoder B Wheel Correction | Unitless |
| 440 | ECA | | Eddy Current Averaging | Unitless |
| 440 | ECCENTRICITY | Eccentricity | The ratio of the focus-to-center distance to the length of the semi-major axis of an ellipse. | Unitless |
| 440 | ECCF | | Eccentricity Filtering | Length |
| 440 | ECDP | | End Common Depth Point | Length |
| 440 | ECD_ADDITIONAL_DEPTH | | Additional depth of interest for Equivalent Circulating Density calculations | Length |
| 440 | ECHO | | Echo Mode Indicator | Unitless |
| 440 | ECHO_AVERAGE_OPT | | Raw Echo Averaging Option | Unitless |
| 440 | ECL | | Estimated Core Length | Length |
| 440 | ECLE | | Estimated Core Length | Length |
| 440 | ECMS | | Eddy Current Max Selection | Unitless |
| 440 | ECNB | | Epithermal Calibrated Neutron Box | Dimensionless |
| 440 | ECOF | | EMS Caliper Offset | Length |
| 440 | ECOM | | EMS Command | Unitless |
| 440 | ECPM | | LDS Environmental Corrections Processing Mode | Unitless |
| 440 | ECRL | | Eccentering correction level | Dimensionless |
| 440 | ECST | | Estimated Compressive Strength | Unitless |
| 440 | EC_THRESHOLD | | Threshold value of Eddy Currnet | ElectricPotential |
| 440 | EDAC | | Error Depth Averaging Constant | Length |
| 440 | EDDP | | EMS Diagnostic Data Parameter | Unitless |
| 440 | EDEL | | Estimation Delay | ShortTime |
| 440 | EDEV | | Estimated Deviation | PlaneAngle |
| 440 | EDF | | Elevation of Derrick Floor Above Permanent Datum | StandardDepthIndex |
| 440 | EDFN | | EMS Diagnostic File Name | Unitless |
| 440 | EDFO | | EMS Diagnostic File Open | Unitless |
| 440 | EDMD | | Effective Distance Mud | Length |
| 440 | EDS | | Edit Data Selection | Unitless |
| 440 | EDSE | | EPT Data Selector | Unitless |
| 440 | EDTH | | Error Decision Threshold | Unitless |
| 440 | EDTS_MAX_ULRATE | | Set Enhanced Digital Telemetry System Maximum Uplink Rate Mode | Unitless |
| 440 | EDZC | | EMS Deviation Zero Cutoff | PlaneAngle |
| 440 | EEM | | EMS Error Message | Unitless |
| 440 | EEND | | Estimation End | ShortTime |
| 440 | EER0 | | Energy Peak Energy, Receiver Array - Stoneley Mode | Unitless |
| 440 | EER1 | | Energy Peak Energy, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | EER2 | | Energy Peak Energy, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | EER3 | | Energy Peak Energy, Receiver Array - Stoneley Mode | Unitless |
| 440 | EERP | | Energy Peak Energy, Receiver Array - P & S Comp | Unitless |
| 440 | EERS | | Energy Peak Energy, Receiver Array - P & S Shear | Unitless |
| 440 | EET0 | | Energy Peak Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | EET1 | | Energy Peak Energy, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | EET2 | | Energy Peak Energy, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | EET3 | | Energy Peak Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | EETP | | Energy Peak Energy, Transmitter Array - P & S Comp | Unitless |
| 440 | EETS | | Energy Peak Energy, Transmitter Array - P & S Shear | Unitless |
| 440 | EFC | | EMS Fixed Caliper Operation | Unitless |
| 440 | EFCI | | EPT Fast Channel Interval | Unitless |
| 440 | EFDW | | Excavation Factor for DWRIG Program | Unitless |
| 440 | EFFECTIVE_DATE | Effective_Date | The date on which a contract becomes effective or put in force. | Unitless |
| 440 | EFFECTIVE_LENGTH_THICKNESS_RATIO | Effective_Length_Thickness_Ratio | A measure of the tendency of a permeable stratum to exhibit vertical equilibrium of flowing fluids, defined as: (length / height) * SQRT(kv/kh), where length is the characteristic length of the flow path and height is the gross or net height. | Unitless |
| 440 | EFFECTIVE_PERMEABILITY | Effective_Permeability | The measure of the capacity of a single fluid to flow through a rock when the pore spaces of the rock are not completely filled or saturated with the fluid. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_GAS | Effective_Permeability_Gas | The measure of the capacity of gas to flow through a rock when the pore spaces of the rock contain other fluids. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_GAS_SOR | Effective_Permeability_Gas_Sor | Effective permeability to gas at residual oil saturation. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_GAS_SWI | Effective_Permeability_Gas_Swi | Effective permeability to gas at initial water saturation. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_GAS_SWR | Effective_Permeability_Gas_Swr | Effective permeability to gas at residual water saturation. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_OIL | Effective_Permeability_Oil | The measure of the capacity of oil to flow through a rock when the pore spaces of the rock contain other fluids. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_OIL_SWI | Effective_Permeability_Oil_Swi | Effective permeability to oil at initial water saturation. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_WATER | Effective_Permeability_Water | The measure of the capacity of water to flow through a rock when the pore spaces of the rock contain other fluids. | Permeability |
| 440 | EFFECTIVE_PERMEABILITY_WATER_SOR | Effective_Permeability_Water_Sor | Effective permeability to water at residual oil saturation. | Permeability |
| 440 | EFFECTIVE_POROSITY | Effective_Porosity | The porosity available to free fluids, excluding unconnected porosity and space occupied by bound water and disseminated shale. | Porosity |
| 440 | EFFICIENCY | Efficiency | Effective operation as measured by a comparison of production with cost (as in energy, time, and money). | Unitless |
| 440 | EFF_FORMATION_STRESS | Eff_Formation_Stress | Effective Stress of completed interval | Pressure |
| 440 | EFF_RESERVOIR_RADIUS | Eff_Reservoir_Radius | The characteristic radius of a reservoir used to quantify the behavior of a reservoir. This is the radius that a reservoir would have if circular in shape. | Length |
| 440 | EFP | | Extrapolated (False) Pressure | Pressure |
| 440 | EFR | | Excitation Frequency | Dimensionless |
| 440 | EGCO | | FMI EMEX and GAIN Correction | Unitless |
| 440 | EGG | | Effective Geothermal Gradient | TemperaturePerLength |
| 440 | EGL | | Elevation of Ground Level Above Permanent Datum | StandardDepthIndex |
| 440 | EH | | Entrance Hole Size | Length |
| 440 | EHC | | Epsilon Hydrocarbon | Unitless |
| 440 | EHYD | | Epsilon Hydrocarbon | Unitless |
| 440 | EKB | | Elevation of Kelly Bushing Above Permanent Datum | StandardDepthIndex |
| 440 | ELASTIC_LIMIT | Elastic_Limit | The greatest stress that can be applied without causing permanent deformation (limit of applicability of Hooke law). | Pressure |
| 440 | ELASTIC_MODULUS | Elastic_Modulus | The stress-strain properties of isotropic materials which obeys Hooke law, for small formations, are specified by elastic moduli. | ElasticModulus |
| 440 | ELECTRICAL_PENETRATION | Electrical_Penetration | The apparent borehole diameter as viewed by electrical measurements | CylinderDiameter |
| 440 | ELECTRICAL_PROPERTY | Electrical_Property | Electrical Property Definition (Conductive, Resistive, UNKNOWN) | Unitless |
| 440 | ELECTRICAL_STABILITY | Electrical_Stability | Measure of the emulsion stability and oil-wetting capability in oil based drilling fluid muds. | ElectricPotential |
| 440 | ELECTRIC_POTENTIAL | Electric_Potential | A measure of Voltage | ElectricPotential |
| 440 | ELECTRIC_SUSCEPTIBILITY | Electric_Susceptibility | The ratio of electric field to electric polarization. | Unitless |
| 440 | ELECTRODE_B_DEPTH | | Depth of CFRT Electrode B | Length |
| 440 | ELEV | | Surface Sensor Elevation | Length |
| 440 | ELEV_PHY_REF | | The identity of a working datum for measures of elevation such as KB - Kelly Bushing, DF - Drill Floor, RT - Rotary Table, GL - Ground Level, MSL - Mean Sea Level, ES - Echo Sounder | Unitless |
| 440 | ELEV_REF_HT | | Elevation of the ELEV_PHY_REF with respect to the ELEV_HISTORICAL_REF | Length |
| 440 | ELIM | | Elimination | Unitless |
| 440 | ELLD | | ECS Low Level Discriminator Manual Setting | Unitless |
| 440 | ELLIPSOID_CODE | Ellipsoid_Code | Code of the ellipsoid to which geodetic coordinates are referenced. | Unitless |
| 440 | ELLIPSOID_NAME | Ellipsoid_Name | Name of the ellipsoid to which geodetic coordinates are referenced. | Unitless |
| 440 | ELLIPTICITY | Ellipticity | The ratio of the major to minor axes of an ellipse. In electromagnetic surveying, the ratio for the polarization ellipse which can be determined by measuring the amplitudes and phases of 2 orthogonal components of the magnetic field. | Unitless |
| 440 | ELM | | EPT LIME Matrix | Unitless |
| 440 | ELRA | | Electrical Radius | CylinderDiameter |
| 440 | ELRD | | Execution of LITH/LITHO Relative To DWQL | Unitless |
| 440 | ELSA | | EATT Detector Calibration for Large Plate Shop After Tank | AttenuationPerLength |
| 440 | ELSB | | EATT Detector Calibration for Large Plate Shop Before Tank | AttenuationPerLength |
| 440 | ELSLM | | ECS Limits for SNLS Linear Solver | Unitless |
| 440 | ELSM | | ECS Linear Solver Mode | Unitless |
| 440 | ELWA | | EATT Detector Calibration or Large plate Wellsite After Log | AttenuationPerLength |
| 440 | ELWB | | EATT Detector Calibration for Large Plate Wellsite Before Log | AttenuationPerLength |
| 440 | ELZ | | Elevation of Logging Zero Reference | StandardDepthIndex |
| 440 | EM00 | | Alarm Message | Unitless |
| 440 | EMAT | | EPT Matrix | ElectromagneticPropagationTime |
| 440 | EMC | | Error Message Control | Unitless |
| 440 | EML | | Error Message Limit | Dimensionless |
| 440 | EMOF | | Error Message Output Frequency | Unitless |
| 440 | EMP | | Estimated Mud Pressure | Pressure |
| 440 | EMT | | Estimated Mud Temperature | Temperature |
| 440 | EMTY | | EMS Type | Unitless |
| 440 | EMUD | | EMS Mudcake Correction | Unitless |
| 440 | EMXV | | EMEX Voltage | ElectricPotential |
| 440 | EN0P | | Packed Energy - P & S Comp | Unitless |
| 440 | EN0S | | Packed Energy - P & S Shear | Unitless |
| 440 | EN0T | | Packed Energy - Stoneley | Unitless |
| 440 | EN4P | | Packed Energy - P & S Comp | Unitless |
| 440 | EN4S | | Packed Energy - P & S Shear | Unitless |
| 440 | END | | End Specifier | Unitless |
| 440 | END_AGE | End_Age | The latest (numerically smallest) geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. | GeologicTime |
| 440 | END_AGE_CODE | End_Age_Code | The code of the latest (most recent) geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. | Unitless |
| 440 | ENE1 | | Packed Energy - Lower Dipole Mode | Unitless |
| 440 | ENE2 | | Packed Energy - Upper Dipole Mode | Unitless |
| 440 | ENE3 | | Packed Energy - Stoneley | Unitless |
| 440 | ENGI | | Engineer's Name | Unitless |
| 440 | ENGINE_OIL_PRESSURE | Engine_Oil_Pressure | Pressure of the lubrication oil | Pressure |
| 440 | ENGINE_OIL_TEMPERATURE | Engine_Oil_Temperature | Engine lubrication Oil Temperature | Temperature |
| 440 | ENGINE_TOTAL_TIME | Engine_Total_Time | Time spent by an engine in operating condition since the last overhaul. | Time |
| 440 | ENHDMDIP_PHASOR | | Enhanced deep/medium w/dip corr. PHASOR processing switch | Unitless |
| 440 | ENHDM_PHASOR | | Enhanced deep/medium PHASOR processing switch | Unitless |
| 440 | ENHN | | Epithermal Neutron Housing Number | Dimensionless |
| 440 | ENPI_ALBI | | Linear Epithermal Neutron response parameter for Albite | StandardVolumeRatio |
| 440 | ENPI_ANHY | | Linear Epithermal Neutron response parameter for Anhydrite | StandardVolumeRatio |
| 440 | ENPI_BIOT | | Linear Epithermal Neutron response parameter for Biotite | StandardVolumeRatio |
| 440 | ENPI_CALC | | Linear Epithermal Neutron response parameter for Calcite | StandardVolumeRatio |
| 440 | ENPI_CARB | | Linear Epithermal Neutron response parameter for Carbonate | StandardVolumeRatio |
| 440 | ENPI_CHLO | | Linear Epithermal Neutron response parameter for Chlorite | StandardVolumeRatio |
| 440 | ENPI_CLA1 | | Linear Epithermal Neutron response parameter for Clay 1 | StandardVolumeRatio |
| 440 | ENPI_CLA2 | | Linear Epithermal Neutron response parameter for Clay 2 | StandardVolumeRatio |
| 440 | ENPI_COAL | | Linear Epithermal Neutron response parameter for Coal | StandardVolumeRatio |
| 440 | ENPI_DOLO | | Linear Epithermal Neutron response parameter for Dolomite | StandardVolumeRatio |
| 440 | ENPI_EVAP | | Linear Epithermal Neutron response parameter for Evaporate | StandardVolumeRatio |
| 440 | ENPI_FELD | | Linear Epithermal Neutron response parameter for Feldspar | StandardVolumeRatio |
| 440 | ENPI_GLAU | | Linear Epithermal Neutron response parameter for Glauconite | StandardVolumeRatio |
| 440 | ENPI_GYPS | | Linear Epithermal Neutron response parameter for Gypsum | StandardVolumeRatio |
| 440 | ENPI_HALI | | Linear Epithermal Neutron response parameter for Halite | StandardVolumeRatio |
| 440 | ENPI_IFAC_ZP | | Zoned Linear Epithermal Neutron Invasion Factor | Unitless |
| 440 | ENPI_IGNE | | Linear Epithermal Neutron response parameter for Igneous | StandardVolumeRatio |
| 440 | ENPI_ILLI | | Linear Epithermal Neutron response parameter for Illite | StandardVolumeRatio |
| 440 | ENPI_ISOL | | Linear Epithermal Neutron response parameter for Isolated | StandardVolumeRatio |
| 440 | ENPI_KAOL | | Linear Epithermal Neutron response parameter for Kaolinite | StandardVolumeRatio |
| 440 | ENPI_META | | Linear Epithermal Neutron response parameter for Metamorphic | StandardVolumeRatio |
| 440 | ENPI_MONT | | Linear Epithermal Neutron response parameter for Montmorillonite | StandardVolumeRatio |
| 440 | ENPI_MUSC | | Linear Epithermal Neutron response parameter for Muscovite | StandardVolumeRatio |
| 440 | ENPI_ORTH | | Linear Epithermal Neutron response parameter for Orthoclase | StandardVolumeRatio |
| 440 | ENPI_PARA | | Linear Epithermal Neutron response parameter for Parallel | StandardVolumeRatio |
| 440 | ENPI_PYRI | | Linear Epithermal Neutron response parameter for Pyrite | StandardVolumeRatio |
| 440 | ENPI_QUAR | | Linear Epithermal Neutron response parameter for Quartz | StandardVolumeRatio |
| 440 | ENPI_SAND | | Linear Epithermal Neutron response parameter for Sand | StandardVolumeRatio |
| 440 | ENPI_SHAL | | Linear Epithermal Neutron response parameter for Shale | StandardVolumeRatio |
| 440 | ENPI_SIDE | | Linear Epithermal Neutron response parameter for Siderite | StandardVolumeRatio |
| 440 | ENPI_SILT | | Linear Epithermal Neutron response parameter for Silt | StandardVolumeRatio |
| 440 | ENPI_SMI1 | | Linear Epithermal Neutron response parameter for Mineral 1 | StandardVolumeRatio |
| 440 | ENPI_SMI2 | | Linear Epithermal Neutron response parameter for Mineral 2 | StandardVolumeRatio |
| 440 | ENPI_UGAS | | Linear Epithermal Neutron response parameter for Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | ENPI_UIWA | | Linear Epithermal Neutron response parameter for Undisturbed Zone Irreducible Water | StandardVolumeRatio |
| 440 | ENPI_UNC_WM | | Weight Multiplier for the Linear Epithermal Neutron Measurement | Unitless |
| 440 | ENPI_UNC_ZP | | Zoned Uncertainty for the Linear Epithermal Neutron Measurement | StandardVolumeRatio |
| 440 | ENPI_UOIL | | Linear Epithermal Neutron response parameter for Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | ENPI_USFL | | Linear Epithermal Neutron response parameter for Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | ENPI_UWAT | | Linear Epithermal Neutron response parameter for Undisturbed Zone Water | StandardVolumeRatio |
| 440 | ENPI_XBWA | | Linear Epithermal Neutron response parameter for Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | ENPI_XGAS | | Linear Epithermal Neutron response parameter for Flushed Zone Gas | StandardVolumeRatio |
| 440 | ENPI_XIWA | | Linear Epithermal Neutron response parameter for Flushed Zone Irreducible Water | StandardVolumeRatio |
| 440 | ENPI_XOIL | | Linear Epithermal Neutron response parameter for Flushed Zone Oil | StandardVolumeRatio |
| 440 | ENPI_XSFL | | Linear Epithermal Neutron response parameter for Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | ENPI_XWAT | | Linear Epithermal Neutron response parameter for Flushed Zone Water | StandardVolumeRatio |
| 440 | ENPM | | Multiplier of Standard Deviation for Epithermal Neutron Porosity | Unitless |
| 440 | ENPS | | Epithermal Neutron Porosity Selection | Unitless |
| 440 | ENPU_ALBI | | Nonlinear Epithermal Neutron response parameter for Albite | StandardVolumeRatio |
| 440 | ENPU_ANHY | | Nonlinear Epithermal Neutron response parameter for Anhydrite | StandardVolumeRatio |
| 440 | ENPU_BIOT | | Nonlinear Epithermal Neutron response parameter for Biotite | StandardVolumeRatio |
| 440 | ENPU_CALC | | Nonlinear Epithermal Neutron response parameter for Calcite | StandardVolumeRatio |
| 440 | ENPU_CARB | | Nonlinear Epithermal Neutron response parameter for Carbonate | StandardVolumeRatio |
| 440 | ENPU_CHLO | | Nonlinear Epithermal Neutron response parameter for Chlorite | StandardVolumeRatio |
| 440 | ENPU_CLA1 | | Nonlinear Epithermal Neutron response parameter for Clay 1 | StandardVolumeRatio |
| 440 | ENPU_CLA2 | | Nonlinear Epithermal Neutron response parameter for Clay 2 | StandardVolumeRatio |
| 440 | ENPU_COAL | | Nonlinear Epithermal Neutron response parameter for Coal | StandardVolumeRatio |
| 440 | ENPU_DOLO | | Nonlinear Epithermal Neutron response parameter for Dolomite | StandardVolumeRatio |
| 440 | ENPU_EVAP | | Nonlinear Epithermal Neutron response parameter for Evaporate | StandardVolumeRatio |
| 440 | ENPU_FELD | | Nonlinear Epithermal Neutron response parameter for Feldspar | StandardVolumeRatio |
| 440 | ENPU_GLAU | | Nonlinear Epithermal Neutron response parameter for Glauconite | StandardVolumeRatio |
| 440 | ENPU_GYPS | | Nonlinear Epithermal Neutron response parameter for Gypsum | StandardVolumeRatio |
| 440 | ENPU_HALI | | Nonlinear Epithermal Neutron response parameter for Halite | StandardVolumeRatio |
| 440 | ENPU_IFAC_ZP | | Zoned Nonlinear Epithermal Neutron Invasion Factor | Unitless |
| 440 | ENPU_IGNE | | Nonlinear Epithermal Neutron response parameter for Igneous | StandardVolumeRatio |
| 440 | ENPU_ILLI | | Nonlinear Epithermal Neutron response parameter for Illite | StandardVolumeRatio |
| 440 | ENPU_ISOL | | Nonlinear Epithermal Neutron response parameter for Isolated | StandardVolumeRatio |
| 440 | ENPU_KAOL | | Nonlinear Epithermal Neutron response parameter for Kaolinite | StandardVolumeRatio |
| 440 | ENPU_META | | Nonlinear Epithermal Neutron response parameter for Metamorphic | StandardVolumeRatio |
| 440 | ENPU_MONT | | Nonlinear Epithermal Neutron response parameter for Montmorillonite | StandardVolumeRatio |
| 440 | ENPU_MUSC | | Nonlinear Epithermal Neutron response parameter for Muscovite | StandardVolumeRatio |
| 440 | ENPU_ORTH | | Nonlinear Epithermal Neutron response parameter for Orthoclase | StandardVolumeRatio |
| 440 | ENPU_PARA | | Nonlinear Epithermal Neutron response parameter for Parallel | StandardVolumeRatio |
| 440 | ENPU_PYRI | | Nonlinear Epithermal Neutron response parameter for Pyrite | StandardVolumeRatio |
| 440 | ENPU_QUAR | | Nonlinear Epithermal Neutron response parameter for Quartz | StandardVolumeRatio |
| 440 | ENPU_SAND | | Nonlinear Epithermal Neutron response parameter for Sand | StandardVolumeRatio |
| 440 | ENPU_SHAL | | Nonlinear Epithermal Neutron response parameter for Shale | StandardVolumeRatio |
| 440 | ENPU_SIDE | | Nonlinear Epithermal Neutron response parameter for Siderite | StandardVolumeRatio |
| 440 | ENPU_SILT | | Nonlinear Epithermal Neutron response parameter for Silt | StandardVolumeRatio |
| 440 | ENPU_SMI1 | | Nonlinear Epithermal Neutron response parameter for Special Mineral 1 | StandardVolumeRatio |
| 440 | ENPU_SMI2 | | Nonlinear Epithermal Neutron response parameter for Special Mineral 2 | StandardVolumeRatio |
| 440 | ENPU_UGAS | | Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | ENPU_UIWA | | Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Irreducible Water | StandardVolumeRatio |
| 440 | ENPU_UNC_WM | | Weight Multiplier for the Nonlinear Epithermal Neutron Measurement | Unitless |
| 440 | ENPU_UNC_ZP | | Zoned Uncertainty for the Nonlinear Epithermal Neutron Measurement | StandardVolumeRatio |
| 440 | ENPU_UOIL | | Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | ENPU_USFL | | Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | ENPU_UWAT | | Nonlinear Epithermal Neutron response parameter for Undisturbed Zone Water | StandardVolumeRatio |
| 440 | ENPU_XBWA | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | ENPU_XGAS | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Gas | StandardVolumeRatio |
| 440 | ENPU_XIWA | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Irreducible Water | StandardVolumeRatio |
| 440 | ENPU_XOIL | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Oil | StandardVolumeRatio |
| 440 | ENPU_XSFL | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | ENPU_XWAT | | Nonlinear Epithermal Neutron response parameter for Flushed Zone Water | StandardVolumeRatio |
| 440 | ENR0 | | Peak Energy, Receiver Array - Stoneley Mode | Unitless |
| 440 | ENR1 | | Peak Energy, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | ENR2 | | Peak Energy, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | ENR3 | | Peak Energy, Receiver Array - Stoneley Mode | Unitless |
| 440 | ENRP | | Peak Energy, Receiver Array - P & S Comp | Unitless |
| 440 | ENRS | | Peak Energy, Receiver Array - P & S Shear | Unitless |
| 440 | ENSP | | Epithermal Neutron Detection Selection | Unitless |
| 440 | ENT0 | | Peak Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | ENT1 | | Peak Energy, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | ENT2 | | Peak Energy, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | ENT3 | | Peak Energy, Transmitter Array - Stoneley Mode | Unitless |
| 440 | ENTHALPY | Enthalpy | The internal energy of a thermodynamic system plus the product of its pressure and volume. | Energy |
| 440 | ENTP | | Peak Energy, Transmitter Array - P & S Comp | Unitless |
| 440 | ENTR | | Number of Data Frames | Dimensionless |
| 440 | ENTS | | Peak Energy, Transmitter Array - P & S Shear | Unitless |
| 440 | ENVCOR | | Neutron Quadrant Processing: Environmental Correction? | Unitless |
| 440 | ENVT | | Environment Type | Unitless |
| 440 | EOFF | | ETIM Output to Film Flag | Unitless |
| 440 | EORS | | EPT Output Report Selection | Unitless |
| 440 | EOU_COMPUTATION_METHOD | | Method used for calculating the ellipse of uncertainty: 0 - Wolfe & de Wardt; 1 - Conic | Unitless |
| 440 | EOU_CONE_DEPTH_INCREMENT | | Depth increment of the ellipse of uncertainty cone | Length |
| 440 | EOU_CONE_GROWTH_RATIO | | Ratio of the ellipse of uncertainty cone radius increase per depth increment | Unitless |
| 440 | EOU_CONE_SURFACE_RADIUS | | The radius of the ellipse of uncertainty cone at the surface location | Length |
| 440 | EOU_PROBABILITY | | The probability that the actual location will be within the boundaries of the described ellipsiod of uncertainty (EOU) | Probability |
| 440 | EPAR | | Enable/Disable Parity | Unitless |
| 440 | EPD | | Elevation of Permanent Datum (PDAT) above Mean Sea Level | StandardDepthIndex |
| 440 | EPHV | | ECS High Voltage Manual Setting | ElectricPotential |
| 440 | EPM_OPT | | Enhanced Precision Mode Option | Unitless |
| 440 | EPM_SPHASE_OPT | | EPM Signal Phase Option | Unitless |
| 440 | EPM_T1T2_OPT | | EPM (Enhanced Precision Mode) T1/T2 Option | Unitless |
| 440 | EPRE | | Estimated Pressure | Pressure |
| 440 | EPROM_CCCF | | EPROM Cal Circuit Correction Factors | Unitless |
| 440 | EPROM_TW | | EPROM Tune Words | Unitless |
| 440 | EPSC | | ECS Pulse Shape Compensation Manual Setting | Unitless |
| 440 | EPSI | | Fermat Convergence Criterion for Ray Tracing | Unitless |
| 440 | EPTA | | Exponent A of the Archie Equation for the EPT | Unitless |
| 440 | EPTM | | Coefficient M of the Archie Equation for the EPT | Unitless |
| 440 | EPVG | | ECS High Voltage Gain Factor | Unitless |
| 440 | EPVO | | ECS High Voltage Offset Factor | ElectricPotential |
| 440 | EQHY_UNC_WM | | Weight Multiplier for the Equal Hydrocarbon Ratio Equation | Unitless |
| 440 | EQHY_UNC_ZP | | Zoned Uncertainty for the Equal Hydrocarbon Ratio Equation | Unitless |
| 440 | EQUILIBRATION_RATIO | Equilibration_Ratio | The equilibrium vaporization ratio, or ratio of the mole fraction of a fluid system component in the vapor phase divided by the mole fraction of the same component in the liquid phase. | Unitless |
| 440 | EQUIPMENT_TYPE | Equipment_Type | The type or class of an equipment used for some activity, eg Sensor, Drill Bit, Turbine, etc | Unitless |
| 440 | ER | | External Radius | Length |
| 440 | ERDB | | Eccentering Rejection (DB) | Attenuation |
| 440 | ERDS | | EMEX Regulation Data Set | Unitless |
| 440 | EREC | | Envelope Recording | Unitless |
| 440 | ERIN | | Estimator Recalculation Interval Constant | Unitless |
| 440 | EROSION_STATE | Erosion_State | Describes if the event has been partially, totally, etc. subjected to erosion. | Unitless |
| 440 | ERRL | | Accepted Error Level on Current Measurement | Dimensionless |
| 440 | ERSH | | Exponent of Vclay in the Undisturbed Zone Simandoux equation | Unitless |
| 440 | ERSHO | | Exponent of Vclay in the Flushed Zone Simandoux equation | Unitless |
| 440 | ERTH | | Error Decision Threshold | Unitless |
| 440 | ES | | Envelope Select | Unitless |
| 440 | ESBS | | Electrical-probe Stand-alone Bubble Size | ShortLength |
| 440 | ESCL | | EMS Synthetic Caliper Log | Unitless |
| 440 | ESIC | | ESIC Current Demand | ElectricCurrent |
| 440 | ESIF | | External Shale Indicator Flag | Unitless |
| 440 | ESIM | | EMS Simulator | Unitless |
| 440 | ESI_CHANNEL_1 | | ESI Output Channel 1 | Unitless |
| 440 | ESI_CHANNEL_1_GAIN | | ESI Output Channel 1 Gain | Unitless |
| 440 | ESI_CHANNEL_1_OFFSET | | ESI Output Channel 1 Offset | Unitless |
| 440 | ESI_CHANNEL_2 | | ESI Output Channel 2 | Unitless |
| 440 | ESI_CHANNEL_2_GAIN | | ESI Output Channel 2 Gain | Unitless |
| 440 | ESI_CHANNEL_2_OFFSET | | ESI Output Channel 2 Offset | Unitless |
| 440 | ESI_CHANNEL_3 | | ESI Output Channel 3 | Unitless |
| 440 | ESI_CHANNEL_3_GAIN | | ESI Output Channel 3 Gain | Unitless |
| 440 | ESI_CHANNEL_3_OFFSET | | ESI Output Channel 3 Offset | Unitless |
| 440 | ESI_CHANNEL_4 | | ESI Output Channel 4 | Unitless |
| 440 | ESI_CHANNEL_4_GAIN | | ESI Output Channel 4 Gain | Unitless |
| 440 | ESI_CHANNEL_4_OFFSET | | ESI Output Channel 4 Offset | Unitless |
| 440 | ESI_CHANNEL_5 | | ESI Output Channel 5 | Unitless |
| 440 | ESI_CHANNEL_5_GAIN | | ESI Output Channel 5 Gain | Unitless |
| 440 | ESI_CHANNEL_5_OFFSET | | ESI Output Channel 5 Offset | Unitless |
| 440 | ESI_CHANNEL_COUNT | | Number of ESI Output Channels | Unitless |
| 440 | ESLBCL | | ECS Limit on Capture Chlorine Borehole Minus Formation Relative Yield | ElementalYield |
| 440 | ESLCBA | | ECS Limit on Capture Barium Relative Yield | ElementalYield |
| 440 | ESLCBS | | ECS Limit on Capture Barite Relative Yield | ElementalYield |
| 440 | ESLCCA | | ECS Limit on Capture Calcium Relative Yield | ElementalYield |
| 440 | ESLCCL | | ECS Limit on Capture Chlorine Relative Yield | ElementalYield |
| 440 | ESLCFE | | ECS Limit on Capture Iron Relative Yield | ElementalYield |
| 440 | ESLCGD | | ECS Limit on Capture Gadolinium Relative Yield | ElementalYield |
| 440 | ESLCH | | ECS Limit on Capture Hydrogen Relative Yield | ElementalYield |
| 440 | ESLCK | | ECS Limit on Capture Potassium Relative Yield | ElementalYield |
| 440 | ESLCMG | | ECS Limit on Capture Magnesium Relative Yield | ElementalYield |
| 440 | ESLCNC | | ECS Limit on Capture Nickel-Chromium Relative Yield | ElementalYield |
| 440 | ESLCS | | ECS Limit on Capture Sulfur Relative Yield | ElementalYield |
| 440 | ESLCSI | | ECS Limit on Capture Silicon Relative Yield | ElementalYield |
| 440 | ESLCSS | | ECS Limit on Capture Stainless Steel Relative Yield | ElementalYield |
| 440 | ESLCTI | | ECS Limit on Capture Titanium Relative Yield | ElementalYield |
| 440 | ESLIC | | ECS Limit on Inelastic Carbon Relative Yield | ElementalYield |
| 440 | ESLICA | | ECS Limit on Inelastic Calcium Relative Yield | ElementalYield |
| 440 | ESLIFE | | ECS Limit on Inelastic Iron Relative Yield | ElementalYield |
| 440 | ESLIO | | ECS Limit on Inelastic Oxygen Relative Yield | ElementalYield |
| 440 | ESLISI | | ECS Limit on Inelastic Silicon Relative Yield | ElementalYield |
| 440 | ESLITB | | ECS Limit on Inelastic Tool Background Relative Yield | ElementalYield |
| 440 | ESOBCL | | Elemental Solver Option for Capture Chlorine Borehole Minus Formation Standard | Unitless |
| 440 | ESOCALM | | Elemental Solver Option for Capture Aluminum Standard | Unitless |
| 440 | ESOCBA | | Elemental Solver Option for Capture Barium Standard | Unitless |
| 440 | ESOCBS | | Elemental Solver Option for Capture Barite Standard | Unitless |
| 440 | ESOCCA | | Elemental Solver Option for Capture Calcium Standard | Unitless |
| 440 | ESOCCL | | Elemental Solver Option for Capture Chlorine Standard | Unitless |
| 440 | ESOCDN | | Elemental Solver Option for Capture Density Standard | Unitless |
| 440 | ESOCFE | | Elemental Solver Option for Capture Iron Standard | Unitless |
| 440 | ESOCGD | | Elemental Solver Option for Capture Gadolinium Standard | Unitless |
| 440 | ESOCH | | Elemental Solver Option for Capture Hydrogen Standard | Unitless |
| 440 | ESOCK | | Elemental Solver Option for Capture Potassium Standard | Unitless |
| 440 | ESOCMG | | Elemental Solver Option for Capture Magnesium Standard | Unitless |
| 440 | ESOCNA | | Elemental Solver Option for Capture Sodium Standard | Unitless |
| 440 | ESOCNC | | Elemental Solver Option for Capture Nickel-Chromium Standard | Unitless |
| 440 | ESOCNI | | Elemental Solver Option for Capture Nickel Standard | Unitless |
| 440 | ESOCOP | | Elemental Solver Option for Capture Copper Standard | Unitless |
| 440 | ESOCS | | Elemental Solver Option for Capture Sulfur Standard | Unitless |
| 440 | ESOCSI | | Elemental Solver Option for Capture Silicon Standard | Unitless |
| 440 | ESOCSS | | Elemental Solver Option for Capture Stainless Steel Standard | Unitless |
| 440 | ESOCTB | | Elemental Solver Option for Capture Tool Background Standard | Unitless |
| 440 | ESOCTI | | Elemental Solver Option for Capture Titanium Standard | Unitless |
| 440 | ESOIC | | Elemental Solver Option for Inelastic Carbon Standard | Unitless |
| 440 | ESOICA | | Elemental Solver Option for Inelastic Calcium Standard | Unitless |
| 440 | ESOIFE | | Elemental Solver Option for Inelastic Iron Standard | Unitless |
| 440 | ESOIMG | | Elemental Solver Option for Inelastic Magnesium Standard | Unitless |
| 440 | ESOIO | | Elemental Solver Option for Inelastic Oxygen Standard | Unitless |
| 440 | ESOIS | | Elemental Solver Option for Inelastic Sulfur Standard | Unitless |
| 440 | ESOISI | | Elemental Solver Option for Inelastic Silicon Standard | Unitless |
| 440 | ESOITB | | Elemental Solver Option for Inelastic Tool Background Standard | Unitless |
| 440 | ESOOAT | | Elemental Solver Option for Oxygen Activation | Unitless |
| 440 | ESOU | | Epsilon Source | Unitless |
| 440 | ESRC | | Ending Source | Unitless |
| 440 | ESSA | | EATT Detector Calibration for Small Plate Shop After Tank | AttenuationPerLength |
| 440 | ESSB | | EATT Detector Calibration for Small Plate Shop Before Tank | AttenuationPerLength |
| 440 | ESTI | | Estimator | Unitless |
| 440 | ESTIMATED_BOREHOLE_VOLUME | Estimated_Borehole_Volume | The estimated volume of the Open Hole Volume used in fluid volume/placement computations | Volume |
| 440 | ESTIMATED_DTFLEX | | Estimated DT Flexural | AcousticSlowness |
| 440 | ESTIMATED_DTST | | Estimated DT Stoneley | AcousticSlowness |
| 440 | EST_DTC | | Estimated Compressional Slowness of the formation | AcousticSlowness |
| 440 | ESWA | | EATT Detector Calibration for Small Plate Wellsite After Log | AttenuationPerLength |
| 440 | ESWB | | EATT Detector Calibration for Small Plate Wellsite Before Log | AttenuationPerLength |
| 440 | ETCA | | EATT Tank Calibration Value | AttenuationPerLength |
| 440 | ETD | | Elapsed Time Delay | Time |
| 440 | ETEM | | HP Estimated Temperature | Temperature |
| 440 | ETEM_PGMC | | Estimated Temperature | Temperature |
| 440 | ETMA_PVS1 | | PVS1 Ejection Mode - AUX | Unitless |
| 440 | ETMA_PVS2 | | PVS2 Ejection Mode - AUX | Unitless |
| 440 | ETMM_PVS1 | | PVS1 Ejection Mode - MAIN | Unitless |
| 440 | ETMM_PVS2 | | PVS2 Ejection Mode - MAIN | Unitless |
| 440 | ETSA_PVS1 | | PVS1 Ejection Time Setting - AUX | ShortTime |
| 440 | ETSA_PVS2 | | PVS2 Ejection Time Setting - AUX | ShortTime |
| 440 | ETSM_PVS1 | | PVS1 Ejection Time Setting - MAIN | ShortTime |
| 440 | ETSM_PVS2 | | PVS2 Ejection Time Setting - MAIN | ShortTime |
| 440 | ETTD_CALI_OFFSET | | Offset Correction of ETTD Caliper | CylinderDiameter |
| 440 | ETYP | | Explosive Type | Unitless |
| 440 | EUCF | | Engineering Unit Conversion Factor | Unitless |
| 440 | EVAP_ZP | | Zoned Volume of Evaporite | StandardVolumeRatio |
| 440 | EVAT | | EVAL acquisition time | Unitless |
| 440 | EVCL | | Vclay exponent in the Indonesian equation | Unitless |
| 440 | EVRL | | EVR Process averaging number of samples (RM) | Unitless |
| 440 | EVSA | | EVAL surface acquisition | Unitless |
| 440 | EVTM | | EVAL test mode (bypass CSAD) | Unitless |
| 440 | EW | | Explosive Weight | Unitless |
| 440 | EWCR | | E Wire Connection Resistance | ElectricResistance |
| 440 | EX10_ALBI | | Extra Measurement 10 response parameter for Albite | Unitless |
| 440 | EX10_ANHY | | Extra Measurement 10 response parameter for Anhydrite | Unitless |
| 440 | EX10_BIOT | | Extra Measurement 10 response parameter for Biotite | Unitless |
| 440 | EX10_CALC | | Extra Measurement 10 response parameter for Calcite | Unitless |
| 440 | EX10_CARB | | Extra Measurement 10 response parameter for Carbonate | Unitless |
| 440 | EX10_CHLO | | Extra Measurement 10 response parameter for Chlorite | Unitless |
| 440 | EX10_CLA1 | | Extra Measurement 10 response parameter for Clay 1 | Unitless |
| 440 | EX10_CLA2 | | Extra Measurement 10 response parameter for Clay 2 | Unitless |
| 440 | EX10_COAL | | Extra Measurement 10 response parameter for Coal | Unitless |
| 440 | EX10_DOLO | | Extra Measurement 10 response parameter for Dolomite | Unitless |
| 440 | EX10_EVAP | | Extra Measurement 10 response parameter for Evaporate | Unitless |
| 440 | EX10_FELD | | Extra Measurement 10 response parameter for Feldspar | Unitless |
| 440 | EX10_GLAU | | Extra Measurement 10 response parameter for Glauconite | Unitless |
| 440 | EX10_GYPS | | Extra Measurement 10 response parameter for Gypsum | Unitless |
| 440 | EX10_HALI | | Extra Measurement 10 response parameter for Halite | Unitless |
| 440 | EX10_IGNE | | Extra Measurement 10 response parameter for Igneous | Unitless |
| 440 | EX10_ILLI | | Extra Measurement 10 response parameter for Illite | Unitless |
| 440 | EX10_ISOL | | Extra Measurement 10 response parameter for Isolated | Unitless |
| 440 | EX10_KAOL | | Extra Measurement 10 response parameter for Kaolinite | Unitless |
| 440 | EX10_META | | Extra Measurement 10 response parameter for Metamorphic | Unitless |
| 440 | EX10_MONT | | Extra Measurement 10 response parameter for Montmorillonite | Unitless |
| 440 | EX10_MUSC | | Extra Measurement 10 response parameter for Muscovite | Unitless |
| 440 | EX10_ORTH | | Extra Measurement 10 response parameter for Orthoclase | Unitless |
| 440 | EX10_PARA | | Extra Measurement 10 response parameter for Parallel | Unitless |
| 440 | EX10_PYRI | | Extra Measurement 10 response parameter for Pyrite | Unitless |
| 440 | EX10_QUAR | | Extra Measurement 10 response parameter for Quartz | Unitless |
| 440 | EX10_SAND | | Extra Measurement 10 response parameter for Sand | Unitless |
| 440 | EX10_SHAL | | Extra Measurement 10 response parameter for Shale | Unitless |
| 440 | EX10_SIDE | | Extra Measurement 10 response parameter for Siderite | Unitless |
| 440 | EX10_SILT | | Extra Measurement 10 response parameter for Silt | Unitless |
| 440 | EX10_SMI1 | | Extra Measurement 10 response parameter for Special Mineral 1 | Unitless |
| 440 | EX10_SMI2 | | Extra Measurement 10 response parameter for Special Mineral 2 | Unitless |
| 440 | EX10_UGAS | | Extra Measurement 10 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX10_UIWA | | Extra Measurement 10 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX10_UNC_WM | | Weight Multiplier for Extra Measurement 10 | Unitless |
| 440 | EX10_UNC_ZP | | Zoned Uncertainty for Extra Measurement 10 | Unitless |
| 440 | EX10_UOIL | | Extra Measurement 10 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX10_USFL | | Extra Measurement 10 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX10_UWAT | | Extra Measurement 10 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX10_XBWA | | Extra Measurement 10 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX10_XGAS | | Extra Measurement 10 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX10_XIWA | | Extra Measurement 10 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX10_XOIL | | Extra Measurement 10 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX10_XSFL | | Extra Measurement 10 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX10_XWAT | | Extra Measurement 10 response parameter for Flushed Zone Water | Unitless |
| 440 | EX1A | | EX1 Response Apparent | Unitless |
| 440 | EX1_ALBI | | Extra Measurement 1 response parameter for Albite | Unitless |
| 440 | EX1_ANHY | | Extra Measurement 1 response parameter for Anhydrite | Unitless |
| 440 | EX1_BIOT | | Extra Measurement 1 response parameter for Biotite | Unitless |
| 440 | EX1_CALC | | Extra Measurement 1 response parameter for Calcite | Unitless |
| 440 | EX1_CARB | | Extra Measurement 1 response parameter for Carbonate | Unitless |
| 440 | EX1_CHLO | | Extra Measurement 1 response parameter for Chlorite | Unitless |
| 440 | EX1_CLA1 | | Extra Measurement 1 response parameter for Clay 1 | Unitless |
| 440 | EX1_CLA2 | | Extra Measurement 1 response parameter for Clay 2 | Unitless |
| 440 | EX1_COAL | | Extra Measurement 1 response parameter for Coal | Unitless |
| 440 | EX1_DOLO | | Extra Measurement 1 response parameter for Dolomite | Unitless |
| 440 | EX1_EVAP | | Extra Measurement 1 response parameter for Evaporate | Unitless |
| 440 | EX1_FELD | | Extra Measurement 1 response parameter for Feldspar | Unitless |
| 440 | EX1_GLAU | | Extra Measurement 1 response parameter for Glauconite | Unitless |
| 440 | EX1_GYPS | | Extra Measurement 1 response parameter for Gypsum | Unitless |
| 440 | EX1_HALI | | Extra Measurement 1 response parameter for Halite | Unitless |
| 440 | EX1_IGNE | | Extra Measurement 1 response parameter for Igneous | Unitless |
| 440 | EX1_ILLI | | Extra Measurement 1 response parameter for Illite | Unitless |
| 440 | EX1_ISOL | | Extra Measurement 1 response parameter for Isolated | Unitless |
| 440 | EX1_KAOL | | Extra Measurement 1 response parameter for Kaolinite | Unitless |
| 440 | EX1_META | | Extra Measurement 1 response parameter for Metamorphic | Unitless |
| 440 | EX1_MONT | | Extra Measurement 1 response parameter for Montmorillonite | Unitless |
| 440 | EX1_MUSC | | Extra Measurement 1 response parameter for Muscovite | Unitless |
| 440 | EX1_ORTH | | Extra Measurement 1 response parameter for Orthoclase | Unitless |
| 440 | EX1_PARA | | Extra Measurement 1 response parameter for Parallel | Unitless |
| 440 | EX1_PYRI | | Extra Measurement 1 response parameter for Pyrite | Unitless |
| 440 | EX1_QUAR | | Extra Measurement 1 response parameter for Quartz | Unitless |
| 440 | EX1_SAND | | Extra Measurement 1 response parameter for Sand | Unitless |
| 440 | EX1_SHAL | | Extra Measurement 1 response parameter for Shale | Unitless |
| 440 | EX1_SIDE | | Extra Measurement 1 response parameter for Siderite | Unitless |
| 440 | EX1_SILT | | Extra Measurement 1 response parameter for Silt | Unitless |
| 440 | EX1_SMI1 | | Extra Measurement 1 response parameter for Special Mineral 1 | Unitless |
| 440 | EX1_SMI2 | | Extra Measurement 1 response parameter for Special Mineral 2 | Unitless |
| 440 | EX1_UGAS | | Extra Measurement 1 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX1_UIWA | | Extra Measurement 1 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX1_UNC_WM | | Weight Multiplier for Extra Measurement 1 | Unitless |
| 440 | EX1_UNC_ZP | | Zoned Uncertainty for Extra Measurement 1 | Unitless |
| 440 | EX1_UOIL | | Extra Measurement 1 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX1_USFL | | Extra Measurement 1 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX1_UWAT | | Extra Measurement 1 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX1_XBWA | | Extra Measurement 1 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX1_XGAS | | Extra Measurement 1 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX1_XIWA | | Extra Measurement 1 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX1_XOIL | | Extra Measurement 1 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX1_XSFL | | Extra Measurement 1 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX1_XWAT | | Extra Measurement 1 response parameter for Flushed Zone Water | Unitless |
| 440 | EX2A | | EX2 Response Apparent | Unitless |
| 440 | EX2_ALBI | | Extra Measurement 2 response parameter for Albite | Unitless |
| 440 | EX2_ANHY | | Extra Measurement 2 response parameter for Anhydrite | Unitless |
| 440 | EX2_BIOT | | Extra Measurement 2 response parameter for Biotite | Unitless |
| 440 | EX2_CALC | | Extra Measurement 2 response parameter for Calcite | Unitless |
| 440 | EX2_CARB | | Extra Measurement 2 response parameter for Carbonate | Unitless |
| 440 | EX2_CHLO | | Extra Measurement 2 response parameter for Chlorite | Unitless |
| 440 | EX2_CLA1 | | Extra Measurement 2 response parameter for Clay 1 | Unitless |
| 440 | EX2_CLA2 | | Extra Measurement 2 response parameter for Clay 2 | Unitless |
| 440 | EX2_COAL | | Extra Measurement 2 response parameter for Coal | Unitless |
| 440 | EX2_DOLO | | Extra Measurement 2 response parameter for Dolomite | Unitless |
| 440 | EX2_EVAP | | Extra Measurement 2 response parameter for Evaporate | Unitless |
| 440 | EX2_FELD | | Extra Measurement 2 response parameter for Feldspar | Unitless |
| 440 | EX2_GLAU | | Extra Measurement 2 response parameter for Glauconite | Unitless |
| 440 | EX2_GYPS | | Extra Measurement 2 response parameter for Gypsum | Unitless |
| 440 | EX2_HALI | | Extra Measurement 2 response parameter for Halite | Unitless |
| 440 | EX2_IGNE | | Extra Measurement 2 response parameter for Igneous | Unitless |
| 440 | EX2_ILLI | | Extra Measurement 2 response parameter for Illite | Unitless |
| 440 | EX2_ISOL | | Extra Measurement 2 response parameter for Isolated | Unitless |
| 440 | EX2_KAOL | | Extra Measurement 2 response parameter for Kaolinite | Unitless |
| 440 | EX2_META | | Extra Measurement 2 response parameter for Metamorphic | Unitless |
| 440 | EX2_MONT | | Extra Measurement 2 response parameter for Montmorillonite | Unitless |
| 440 | EX2_MUSC | | Extra Measurement 2 response parameter for Muscovite | Unitless |
| 440 | EX2_ORTH | | Extra Measurement 2 response parameter for Orthoclase | Unitless |
| 440 | EX2_PARA | | Extra Measurement 2 response parameter for Parallel | Unitless |
| 440 | EX2_PYRI | | Extra Measurement 2 response parameter for Pyrite | Unitless |
| 440 | EX2_QUAR | | Extra Measurement 2 response parameter for Quartz | Unitless |
| 440 | EX2_SAND | | Extra Measurement 2 response parameter for Sand | Unitless |
| 440 | EX2_SHAL | | Extra Measurement 2 response parameter for Shale | Unitless |
| 440 | EX2_SIDE | | Extra Measurement 2 response parameter for Siderite | Unitless |
| 440 | EX2_SILT | | Extra Measurement 2 response parameter for Silt | Unitless |
| 440 | EX2_SMI1 | | Extra Measurement 2 response parameter for Special Mineral 1 | Unitless |
| 440 | EX2_SMI2 | | Extra Measurement 2 response parameter for Special Mineral 2 | Unitless |
| 440 | EX2_UGAS | | Extra Measurement 2 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX2_UIWA | | Extra Measurement 2 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX2_UNC_WM | | Weight Multiplier for Extra Measurement 2 | Unitless |
| 440 | EX2_UNC_ZP | | Zoned Uncertainty for Extra Measurement 2 | Unitless |
| 440 | EX2_UOIL | | Extra Measurement 2 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX2_USFL | | Extra Measurement 2 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX2_UWAT | | Extra Measurement 2 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX2_XBWA | | Extra Measurement 2 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX2_XGAS | | Extra Measurement 2 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX2_XIWA | | Extra Measurement 2 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX2_XOIL | | Extra Measurement 2 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX2_XSFL | | Extra Measurement 2 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX2_XWAT | | Extra Measurement 2 response parameter for Flushed Zone Water | Unitless |
| 440 | EX3A | | EX3 Response Apparent | Unitless |
| 440 | EX3_ALBI | | Extra Measurement 3 response parameter for Albite | Unitless |
| 440 | EX3_ANHY | | Extra Measurement 3 response parameter for Anhydrite | Unitless |
| 440 | EX3_BIOT | | Extra Measurement 3 response parameter for Biotite | Unitless |
| 440 | EX3_CALC | | Extra Measurement 3 response parameter for Calcite | Unitless |
| 440 | EX3_CARB | | Extra Measurement 3 response parameter for Carbonate | Unitless |
| 440 | EX3_CHLO | | Extra Measurement 3 response parameter for Chlorite | Unitless |
| 440 | EX3_CLA1 | | Extra Measurement 3 response parameter for Clay 1 | Unitless |
| 440 | EX3_CLA2 | | Extra Measurement 3 response parameter for Clay 2 | Unitless |
| 440 | EX3_COAL | | Extra Measurement 3 response parameter for Coal | Unitless |
| 440 | EX3_DOLO | | Extra Measurement 3 response parameter for Dolomite | Unitless |
| 440 | EX3_EVAP | | Extra Measurement 3 response parameter for Evaporate | Unitless |
| 440 | EX3_FELD | | Extra Measurement 3 response parameter for Feldspar | Unitless |
| 440 | EX3_GLAU | | Extra Measurement 3 response parameter for Glauconite | Unitless |
| 440 | EX3_GYPS | | Extra Measurement 3 response parameter for Gypsum | Unitless |
| 440 | EX3_HALI | | Extra Measurement 3 response parameter for Halite | Unitless |
| 440 | EX3_IGNE | | Extra Measurement 3 response parameter for Igneous | Unitless |
| 440 | EX3_ILLI | | Extra Measurement 3 response parameter for Illite | Unitless |
| 440 | EX3_ISOL | | Extra Measurement 3 response parameter for Isolated | Unitless |
| 440 | EX3_KAOL | | Extra Measurement 3 response parameter for Kaolinite | Unitless |
| 440 | EX3_META | | Extra Measurement 3 response parameter for Metamorphic | Unitless |
| 440 | EX3_MONT | | Extra Measurement 3 response parameter for Montmorillonite | Unitless |
| 440 | EX3_MUSC | | Extra Measurement 3 response parameter for Muscovite | Unitless |
| 440 | EX3_ORTH | | Extra Measurement 3 response parameter for Orthoclase | Unitless |
| 440 | EX3_PARA | | Extra Measurement 3 response parameter for Parallel | Unitless |
| 440 | EX3_PYRI | | Extra Measurement 3 response parameter for Pyrite | Unitless |
| 440 | EX3_QUAR | | Extra Measurement 3 response parameter for Quartz | Unitless |
| 440 | EX3_SAND | | Extra Measurement 3 response parameter for Sand | Unitless |
| 440 | EX3_SHAL | | Extra Measurement 3 response parameter for Shale | Unitless |
| 440 | EX3_SIDE | | Extra Measurement 3 response parameter for Siderite | Unitless |
| 440 | EX3_SILT | | Extra Measurement 3 response parameter for Silt | Unitless |
| 440 | EX3_SMI1 | | Extra Measurement 3 response parameter for Special Mineral 1 | Unitless |
| 440 | EX3_SMI2 | | Extra Measurement 3 response parameter for Special Mineral 2 | Unitless |
| 440 | EX3_UGAS | | Extra Measurement 3 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX3_UIWA | | Extra Measurement 3 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX3_UNC_WM | | Weight Multiplier for Extra Measurement 3 | Unitless |
| 440 | EX3_UNC_ZP | | Zoned Uncertainty for Extra Measurement 3 | Unitless |
| 440 | EX3_UOIL | | Extra Measurement 3 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX3_USFL | | Extra Measurement 3 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX3_UWAT | | Extra Measurement 3 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX3_XBWA | | Extra Measurement 3 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX3_XGAS | | Extra Measurement 3 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX3_XIWA | | Extra Measurement 3 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX3_XOIL | | Extra Measurement 3 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX3_XSFL | | Extra Measurement 3 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX3_XWAT | | Extra Measurement 3 response parameter for Flushed Zone Water | Unitless |
| 440 | EX4A | | EX4 Response Apparent | Unitless |
| 440 | EX4_ALBI | | Extra Measurement 4 response parameter for Albite | Unitless |
| 440 | EX4_ANHY | | Extra Measurement 4 response parameter for Anhydrite | Unitless |
| 440 | EX4_BIOT | | Extra Measurement 4 response parameter for Biotite | Unitless |
| 440 | EX4_CALC | | Extra Measurement 4 response parameter for Calcite | Unitless |
| 440 | EX4_CARB | | Extra Measurement 4 response parameter for Carbonate | Unitless |
| 440 | EX4_CHLO | | Extra Measurement 4 response parameter for Chlorite | Unitless |
| 440 | EX4_CLA1 | | Extra Measurement 4 response parameter for Clay 1 | Unitless |
| 440 | EX4_CLA2 | | Extra Measurement 4 response parameter for Clay 2 | Unitless |
| 440 | EX4_COAL | | Extra Measurement 4 response parameter for Coal | Unitless |
| 440 | EX4_DOLO | | Extra Measurement 4 response parameter for Dolomite | Unitless |
| 440 | EX4_EVAP | | Extra Measurement 4 response parameter for Evaporate | Unitless |
| 440 | EX4_FELD | | Extra Measurement 4 response parameter for Feldspar | Unitless |
| 440 | EX4_GLAU | | Extra Measurement 4 response parameter for Glauconite | Unitless |
| 440 | EX4_GYPS | | Extra Measurement 4 response parameter for Gypsum | Unitless |
| 440 | EX4_HALI | | Extra Measurement 4 response parameter for Halite | Unitless |
| 440 | EX4_IGNE | | Extra Measurement 4 response parameter for Igneous | Unitless |
| 440 | EX4_ILLI | | Extra Measurement 4 response parameter for Illite | Unitless |
| 440 | EX4_ISOL | | Extra Measurement 4 response parameter for Isolated | Unitless |
| 440 | EX4_KAOL | | Extra Measurement 4 response parameter for Kaolinite | Unitless |
| 440 | EX4_META | | Extra Measurement 4 response parameter for Metamorphic | Unitless |
| 440 | EX4_MONT | | Extra Measurement 4 response parameter for Montmorillonite | Unitless |
| 440 | EX4_MUSC | | Extra Measurement 4 response parameter for Muscovite | Unitless |
| 440 | EX4_ORTH | | Extra Measurement 4 response parameter for Orthoclase | Unitless |
| 440 | EX4_PARA | | Extra Measurement 4 response parameter for Parallel | Unitless |
| 440 | EX4_PYRI | | Extra Measurement 4 response parameter for Pyrite | Unitless |
| 440 | EX4_QUAR | | Extra Measurement 4 response parameter for Quartz | Unitless |
| 440 | EX4_SAND | | Extra Measurement 4 response parameter for Sand | Unitless |
| 440 | EX4_SHAL | | Extra Measurement 4 response parameter for Shale | Unitless |
| 440 | EX4_SIDE | | Extra Measurement 4 response parameter for Siderite | Unitless |
| 440 | EX4_SILT | | Extra Measurement 4 response parameter for Silt | Unitless |
| 440 | EX4_SMI1 | | Extra Measurement 4 response parameter for Special Mineral 1 | Unitless |
| 440 | EX4_SMI2 | | Extra Measurement 4 response parameter for Special Mineral 2 | Unitless |
| 440 | EX4_UGAS | | Extra Measurement 4 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX4_UIWA | | Extra Measurement 4 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX4_UNC_WM | | Weight Multiplier for Extra Measurement 4 | Unitless |
| 440 | EX4_UNC_ZP | | Zoned Uncertainty for Extra Measurement 4 | Unitless |
| 440 | EX4_UOIL | | Extra Measurement 4 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX4_USFL | | Extra Measurement 4 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX4_UWAT | | Extra Measurement 4 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX4_XBWA | | Extra Measurement 4 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX4_XGAS | | Extra Measurement 4 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX4_XIWA | | Extra Measurement 4 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX4_XOIL | | Extra Measurement 4 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX4_XSFL | | Extra Measurement 4 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX4_XWAT | | Extra Measurement 4 response parameter for Flushed Zone Water | Unitless |
| 440 | EX5A | | EX5 Response Apparent | Unitless |
| 440 | EX5_ALBI | | Extra Measurement 5 response parameter for Albite | Unitless |
| 440 | EX5_ANHY | | Extra Measurement 5 response parameter for Anhydrite | Unitless |
| 440 | EX5_BIOT | | Extra Measurement 5 response parameter for Biotite | Unitless |
| 440 | EX5_CALC | | Extra Measurement 5 response parameter for Calcite | Unitless |
| 440 | EX5_CARB | | Extra Measurement 5 response parameter for Carbonate | Unitless |
| 440 | EX5_CHLO | | Extra Measurement 5 response parameter for Chlorite | Unitless |
| 440 | EX5_CLA1 | | Extra Measurement 5 response parameter for Clay 1 | Unitless |
| 440 | EX5_CLA2 | | Extra Measurement 5 response parameter for Clay 2 | Unitless |
| 440 | EX5_COAL | | Extra Measurement 5 response parameter for Coal | Unitless |
| 440 | EX5_DOLO | | Extra Measurement 5 response parameter for Dolomite | Unitless |
| 440 | EX5_EVAP | | Extra Measurement 5 response parameter for Evaporate | Unitless |
| 440 | EX5_FELD | | Extra Measurement 5 response parameter for Feldspar | Unitless |
| 440 | EX5_GLAU | | Extra Measurement 5 response parameter for Glauconite | Unitless |
| 440 | EX5_GYPS | | Extra Measurement 5 response parameter for Gypsum | Unitless |
| 440 | EX5_HALI | | Extra Measurement 5 response parameter for Halite | Unitless |
| 440 | EX5_IGNE | | Extra Measurement 5 response parameter for Igneous | Unitless |
| 440 | EX5_ILLI | | Extra Measurement 5 response parameter for Illite | Unitless |
| 440 | EX5_ISOL | | Extra Measurement 5 response parameter for Isolated | Unitless |
| 440 | EX5_KAOL | | Extra Measurement 5 response parameter for Kaolinite | Unitless |
| 440 | EX5_META | | Extra Measurement 5 response parameter for Metamorphic | Unitless |
| 440 | EX5_MONT | | Extra Measurement 5 response parameter for Montmorillonite | Unitless |
| 440 | EX5_MUSC | | Extra Measurement 5 response parameter for Muscovite | Unitless |
| 440 | EX5_ORTH | | Extra Measurement 5 response parameter for Orthoclase | Unitless |
| 440 | EX5_PARA | | Extra Measurement 5 response parameter for Parallel | Unitless |
| 440 | EX5_PYRI | | Extra Measurement 5 response parameter for Pyrite | Unitless |
| 440 | EX5_QUAR | | Extra Measurement 5 response parameter for Quartz | Unitless |
| 440 | EX5_SAND | | Extra Measurement 5 response parameter for Sand | Unitless |
| 440 | EX5_SHAL | | Extra Measurement 5 response parameter for Shale | Unitless |
| 440 | EX5_SIDE | | Extra Measurement 5 response parameter for Siderite | Unitless |
| 440 | EX5_SILT | | Extra Measurement 5 response parameter for Silt | Unitless |
| 440 | EX5_SMI1 | | Extra Measurement 5 response parameter for Special Mineral 1 | Unitless |
| 440 | EX5_SMI2 | | Extra Measurement 5 response parameter for Special Mineral 2 | Unitless |
| 440 | EX5_UGAS | | Extra Measurement 5 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX5_UIWA | | Extra Measurement 5 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX5_UNC_WM | | Weight Multiplier for Extra Measurement 5 | Unitless |
| 440 | EX5_UNC_ZP | | Zoned Uncertainty for Extra Measurement 5 | Unitless |
| 440 | EX5_UOIL | | Extra Measurement 5 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX5_USFL | | Extra Measurement 5 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX5_UWAT | | Extra Measurement 5 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX5_XBWA | | Extra Measurement 5 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX5_XGAS | | Extra Measurement 5 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX5_XIWA | | Extra Measurement 5 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX5_XOIL | | Extra Measurement 5 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX5_XSFL | | Extra Measurement 5 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX5_XWAT | | Extra Measurement 5 response parameter for Flushed Zone Water | Unitless |
| 440 | EX6A | | EX6 Response Apparent | Unitless |
| 440 | EX6_ALBI | | Extra Measurement 6 response parameter for Albite | Unitless |
| 440 | EX6_ANHY | | Extra Measurement 6 response parameter for Anhydrite | Unitless |
| 440 | EX6_BIOT | | Extra Measurement 6 response parameter for Biotite | Unitless |
| 440 | EX6_CALC | | Extra Measurement 6 response parameter for Calcite | Unitless |
| 440 | EX6_CARB | | Extra Measurement 6 response parameter for Carbonate | Unitless |
| 440 | EX6_CHLO | | Extra Measurement 6 response parameter for Chlorite | Unitless |
| 440 | EX6_CLA1 | | Extra Measurement 6 response parameter for Clay 1 | Unitless |
| 440 | EX6_CLA2 | | Extra Measurement 6 response parameter for Clay 2 | Unitless |
| 440 | EX6_COAL | | Extra Measurement 6 response parameter for Coal | Unitless |
| 440 | EX6_DOLO | | Extra Measurement 6 response parameter for Dolomite | Unitless |
| 440 | EX6_EVAP | | Extra Measurement 6 response parameter for Evaporate | Unitless |
| 440 | EX6_FELD | | Extra Measurement 6 response parameter for Feldspar | Unitless |
| 440 | EX6_GLAU | | Extra Measurement 6 response parameter for Glauconite | Unitless |
| 440 | EX6_GYPS | | Extra Measurement 6 response parameter for Gypsum | Unitless |
| 440 | EX6_HALI | | Extra Measurement 6 response parameter for Halite | Unitless |
| 440 | EX6_IGNE | | Extra Measurement 6 response parameter for Igneous | Unitless |
| 440 | EX6_ILLI | | Extra Measurement 6 response parameter for Illite | Unitless |
| 440 | EX6_ISOL | | Extra Measurement 6 response parameter for Isolated | Unitless |
| 440 | EX6_KAOL | | Extra Measurement 6 response parameter for Kaolinite | Unitless |
| 440 | EX6_META | | Extra Measurement 6 response parameter for Metamorphic | Unitless |
| 440 | EX6_MONT | | Extra Measurement 6 response parameter for Montmorillonite | Unitless |
| 440 | EX6_MUSC | | Extra Measurement 6 response parameter for Muscovite | Unitless |
| 440 | EX6_ORTH | | Extra Measurement 6 response parameter for Orthoclase | Unitless |
| 440 | EX6_PARA | | Extra Measurement 6 response parameter for Parallel | Unitless |
| 440 | EX6_PYRI | | Extra Measurement 6 response parameter for Pyrite | Unitless |
| 440 | EX6_QUAR | | Extra Measurement 6 response parameter for Quartz | Unitless |
| 440 | EX6_SAND | | Extra Measurement 6 response parameter for Sand | Unitless |
| 440 | EX6_SHAL | | Extra Measurement 6 response parameter for Shale | Unitless |
| 440 | EX6_SIDE | | Extra Measurement 6 response parameter for Siderite | Unitless |
| 440 | EX6_SILT | | Extra Measurement 6 response parameter for Silt | Unitless |
| 440 | EX6_SMI1 | | Extra Measurement 6 response parameter for Special Mineral 1 | Unitless |
| 440 | EX6_SMI2 | | Extra Measurement 6 response parameter for Special Mineral 2 | Unitless |
| 440 | EX6_UGAS | | Extra Measurement 6 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX6_UIWA | | Extra Measurement 6 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX6_UNC_WM | | Weight Multiplier for Extra Measurement 6 | Unitless |
| 440 | EX6_UNC_ZP | | Zoned Uncertainty for Extra Measurement 6 | Unitless |
| 440 | EX6_UOIL | | Extra Measurement 6 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX6_USFL | | Extra Measurement 6 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX6_UWAT | | Extra Measurement 6 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX6_XBWA | | Extra Measurement 6 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX6_XGAS | | Extra Measurement 6 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX6_XIWA | | Extra Measurement 6 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX6_XOIL | | Extra Measurement 6 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX6_XSFL | | Extra Measurement 6 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX6_XWAT | | Extra Measurement 6 response parameter for Flushed Zone Water | Unitless |
| 440 | EX7A | | EX7 Response Apparent | Unitless |
| 440 | EX7_ALBI | | Extra Measurement 7 response parameter for Albite | Unitless |
| 440 | EX7_ANHY | | Extra Measurement 7 response parameter for Anhydrite | Unitless |
| 440 | EX7_BIOT | | Extra Measurement 7 response parameter for Biotite | Unitless |
| 440 | EX7_CALC | | Extra Measurement 7 response parameter for Calcite | Unitless |
| 440 | EX7_CARB | | Extra Measurement 7 response parameter for Carbonate | Unitless |
| 440 | EX7_CHLO | | Extra Measurement 7 response parameter for Chlorite | Unitless |
| 440 | EX7_CLA1 | | Extra Measurement 7 response parameter for Clay 1 | Unitless |
| 440 | EX7_CLA2 | | Extra Measurement 7 response parameter for Clay 2 | Unitless |
| 440 | EX7_COAL | | Extra Measurement 7 response parameter for Coal | Unitless |
| 440 | EX7_DOLO | | Extra Measurement 7 response parameter for Dolomite | Unitless |
| 440 | EX7_EVAP | | Extra Measurement 7 response parameter for Evaporate | Unitless |
| 440 | EX7_FELD | | Extra Measurement 7 response parameter for Feldspar | Unitless |
| 440 | EX7_GLAU | | Extra Measurement 7 response parameter for Glauconite | Unitless |
| 440 | EX7_GYPS | | Extra Measurement 7 response parameter for Gypsum | Unitless |
| 440 | EX7_HALI | | Extra Measurement 7 response parameter for Halite | Unitless |
| 440 | EX7_IGNE | | Extra Measurement 7 response parameter for Igneous | Unitless |
| 440 | EX7_ILLI | | Extra Measurement 7 response parameter for Illite | Unitless |
| 440 | EX7_ISOL | | Extra Measurement 7 response parameter for Isolated | Unitless |
| 440 | EX7_KAOL | | Extra Measurement 7 response parameter for Kaolinite | Unitless |
| 440 | EX7_META | | Extra Measurement 7 response parameter for Metamorphic | Unitless |
| 440 | EX7_MONT | | Extra Measurement 7 response parameter for Montmorillonite | Unitless |
| 440 | EX7_MUSC | | Extra Measurement 7 response parameter for Muscovite | Unitless |
| 440 | EX7_ORTH | | Extra Measurement 7 response parameter for Orthoclase | Unitless |
| 440 | EX7_PARA | | Extra Measurement 7 response parameter for Parallel | Unitless |
| 440 | EX7_PYRI | | Extra Measurement 7 response parameter for Pyrite | Unitless |
| 440 | EX7_QUAR | | Extra Measurement 7 response parameter for Quartz | Unitless |
| 440 | EX7_SAND | | Extra Measurement 7 response parameter for Sand | Unitless |
| 440 | EX7_SHAL | | Extra Measurement 7 response parameter for Shale | Unitless |
| 440 | EX7_SIDE | | Extra Measurement 7 response parameter for Siderite | Unitless |
| 440 | EX7_SILT | | Extra Measurement 7 response parameter for Silt | Unitless |
| 440 | EX7_SMI1 | | Extra Measurement 7 response parameter for Special Mineral 1 | Unitless |
| 440 | EX7_SMI2 | | Extra Measurement 7 response parameter for Special Mineral 2 | Unitless |
| 440 | EX7_UGAS | | Extra Measurement 7 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX7_UIWA | | Extra Measurement 7 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX7_UNC_WM | | Weight Multiplier for Extra Measurement 7 | Unitless |
| 440 | EX7_UNC_ZP | | Zoned Uncertainty for Extra Measurement 7 | Unitless |
| 440 | EX7_UOIL | | Extra Measurement 7 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX7_USFL | | Extra Measurement 7 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX7_UWAT | | Extra Measurement 7 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX7_XBWA | | Extra Measurement 7 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX7_XGAS | | Extra Measurement 7 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX7_XIWA | | Extra Measurement 7 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX7_XOIL | | Extra Measurement 7 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX7_XSFL | | Extra Measurement 7 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX7_XWAT | | Extra Measurement 7 response parameter for Flushed Zone Water | Unitless |
| 440 | EX8A | | EX8 Response Apparent | Unitless |
| 440 | EX8_ALBI | | Extra Measurement 8 response parameter for Albite | Unitless |
| 440 | EX8_ANHY | | Extra Measurement 8 response parameter for Anhydrite | Unitless |
| 440 | EX8_BIOT | | Extra Measurement 8 response parameter for Biotite | Unitless |
| 440 | EX8_CALC | | Extra Measurement 8 response parameter for Calcite | Unitless |
| 440 | EX8_CARB | | Extra Measurement 8 response parameter for Carbonate | Unitless |
| 440 | EX8_CHLO | | Extra Measurement 8 response parameter for Chlorite | Unitless |
| 440 | EX8_CLA1 | | Extra Measurement 8 response parameter for Clay 1 | Unitless |
| 440 | EX8_CLA2 | | Extra Measurement 8 response parameter for Clay 2 | Unitless |
| 440 | EX8_COAL | | Extra Measurement 8 response parameter for Coal | Unitless |
| 440 | EX8_DOLO | | Extra Measurement 8 response parameter for Dolomite | Unitless |
| 440 | EX8_EVAP | | Extra Measurement 8 response parameter for Evaporate | Unitless |
| 440 | EX8_FELD | | Extra Measurement 8 response parameter for Feldspar | Unitless |
| 440 | EX8_GLAU | | Extra Measurement 8 response parameter for Glauconite | Unitless |
| 440 | EX8_GYPS | | Extra Measurement 8 response parameter for Gypsum | Unitless |
| 440 | EX8_HALI | | Extra Measurement 8 response parameter for Halite | Unitless |
| 440 | EX8_IGNE | | Extra Measurement 8 response parameter for Igneous | Unitless |
| 440 | EX8_ILLI | | Extra Measurement 8 response parameter for Illite | Unitless |
| 440 | EX8_ISOL | | Extra Measurement 8 response parameter for Isolated | Unitless |
| 440 | EX8_KAOL | | Extra Measurement 8 response parameter for Kaolinite | Unitless |
| 440 | EX8_META | | Extra Measurement 8 response parameter for Metamorphic | Unitless |
| 440 | EX8_MONT | | Extra Measurement 8 response parameter for Montmorillonite | Unitless |
| 440 | EX8_MUSC | | Extra Measurement 8 response parameter for Muscovite | Unitless |
| 440 | EX8_ORTH | | Extra Measurement 8 response parameter for Orthoclase | Unitless |
| 440 | EX8_PARA | | Extra Measurement 8 response parameter for Parallel | Unitless |
| 440 | EX8_PYRI | | Extra Measurement 8 response parameter for Pyrite | Unitless |
| 440 | EX8_QUAR | | Extra Measurement 8 response parameter for Quartz | Unitless |
| 440 | EX8_SAND | | Extra Measurement 8 response parameter for Sand | Unitless |
| 440 | EX8_SHAL | | Extra Measurement 8 response parameter for Shale | Unitless |
| 440 | EX8_SIDE | | Extra Measurement 8 response parameter for Siderite | Unitless |
| 440 | EX8_SILT | | Extra Measurement 8 response parameter for Silt | Unitless |
| 440 | EX8_SMI1 | | Extra Measurement 8 response parameter for Special Mineral 1 | Unitless |
| 440 | EX8_SMI2 | | Extra Measurement 8 response parameter for Special Mineral 2 | Unitless |
| 440 | EX8_UGAS | | Extra Measurement 8 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX8_UIWA | | Extra Measurement 8 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX8_UNC_WM | | Weight Multiplier for Extra Measurement 8 | Unitless |
| 440 | EX8_UNC_ZP | | Zoned Uncertainty for Extra Measurement 8 | Unitless |
| 440 | EX8_UOIL | | Extra Measurement 8 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX8_USFL | | Extra Measurement 8 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX8_UWAT | | Extra Measurement 8 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX8_XBWA | | Extra Measurement 8 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX8_XGAS | | Extra Measurement 8 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX8_XIWA | | Extra Measurement 8 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX8_XOIL | | Extra Measurement 8 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX8_XSFL | | Extra Measurement 8 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX8_XWAT | | Extra Measurement 8 response parameter for Flushed Zone Water | Unitless |
| 440 | EX9A | | EX9 Response Apparent | Unitless |
| 440 | EX9_ALBI | | Extra Measurement 9 response parameter for Albite | Unitless |
| 440 | EX9_ANHY | | Extra Measurement 9 response parameter for Anhydrite | Unitless |
| 440 | EX9_BIOT | | Extra Measurement 9 response parameter for Biotite | Unitless |
| 440 | EX9_CALC | | Extra Measurement 9 response parameter for Calcite | Unitless |
| 440 | EX9_CARB | | Extra Measurement 9 response parameter for Carbonate | Unitless |
| 440 | EX9_CHLO | | Extra Measurement 9 response parameter for Chlorite | Unitless |
| 440 | EX9_CLA1 | | Extra Measurement 9 response parameter for Clay 1 | Unitless |
| 440 | EX9_CLA2 | | Extra Measurement 9 response parameter for Clay 2 | Unitless |
| 440 | EX9_COAL | | Extra Measurement 9 response parameter for Coal | Unitless |
| 440 | EX9_DOLO | | Extra Measurement 9 response parameter for Dolomite | Unitless |
| 440 | EX9_EVAP | | Extra Measurement 9 response parameter for Evaporate | Unitless |
| 440 | EX9_FELD | | Extra Measurement 9 response parameter for Feldspar | Unitless |
| 440 | EX9_GLAU | | Extra Measurement 9 response parameter for Glauconite | Unitless |
| 440 | EX9_GYPS | | Extra Measurement 9 response parameter for Gypsum | Unitless |
| 440 | EX9_HALI | | Extra Measurement 9 response parameter for Halite | Unitless |
| 440 | EX9_IGNE | | Extra Measurement 9 response parameter for Igneous | Unitless |
| 440 | EX9_ILLI | | Extra Measurement 9 response parameter for Illite | Unitless |
| 440 | EX9_ISOL | | Extra Measurement 9 response parameter for Isolated | Unitless |
| 440 | EX9_KAOL | | Extra Measurement 9 response parameter for Kaolinite | Unitless |
| 440 | EX9_META | | Extra Measurement 9 response parameter for Metamorphic | Unitless |
| 440 | EX9_MONT | | Extra Measurement 9 response parameter for Montmorillonite | Unitless |
| 440 | EX9_MUSC | | Extra Measurement 9 response parameter for Muscovite | Unitless |
| 440 | EX9_ORTH | | Extra Measurement 9 response parameter for Orthoclase | Unitless |
| 440 | EX9_PARA | | Extra Measurement 9 response parameter for Parallel | Unitless |
| 440 | EX9_PYRI | | Extra Measurement 9 response parameter for Pyrite | Unitless |
| 440 | EX9_QUAR | | Extra Measurement 9 response parameter for Quartz | Unitless |
| 440 | EX9_SAND | | Extra Measurement 9 response parameter for Sand | Unitless |
| 440 | EX9_SHAL | | Extra Measurement 9 response parameter for Shale | Unitless |
| 440 | EX9_SIDE | | Extra Measurement 9 response parameter for Siderite | Unitless |
| 440 | EX9_SILT | | Extra Measurement 9 response parameter for Silt | Unitless |
| 440 | EX9_SMI1 | | Extra Measurement 9 response parameter for Special Mineral 1 | Unitless |
| 440 | EX9_SMI2 | | Extra Measurement 9 response parameter for Special Mineral 2 | Unitless |
| 440 | EX9_UGAS | | Extra Measurement 9 response parameter for Undisturbed Zone Gas | Unitless |
| 440 | EX9_UIWA | | Extra Measurement 9 response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | EX9_UNC_WM | | Weight Multiplier for Extra Measurement 9 | Unitless |
| 440 | EX9_UNC_ZP | | Zoned Uncertainty for Extra Measurement 9 | Unitless |
| 440 | EX9_UOIL | | Extra Measurement 9 response parameter for Undisturbed Zone Oil | Unitless |
| 440 | EX9_USFL | | Extra Measurement 9 response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | EX9_UWAT | | Extra Measurement 9 response parameter for Undisturbed Zone Water | Unitless |
| 440 | EX9_XBWA | | Extra Measurement 9 response parameter for Flushed Zone Bound Water | Unitless |
| 440 | EX9_XGAS | | Extra Measurement 9 response parameter for Flushed Zone Gas | Unitless |
| 440 | EX9_XIWA | | Extra Measurement 9 response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | EX9_XOIL | | Extra Measurement 9 response parameter for Flushed Zone Oil | Unitless |
| 440 | EX9_XSFL | | Extra Measurement 9 response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | EX9_XWAT | | Extra Measurement 9 response parameter for Flushed Zone Water | Unitless |
| 440 | EXBHMN | | External Bad Hole Indicator Channel Minimum Value | Unitless |
| 440 | EXBHMX | | External Bad Hole Indicator Channel Maximum Value | Unitless |
| 440 | EXCO | | Eccentering Correction | Unitless |
| 440 | EXC_FAC | | Excavation effect for the Nonlinear Thermal Neutron equation | Unitless |
| 440 | EXEC | | Execution Code:1=HDT Processing | Unitless |
| 440 | EXECUTION_DATE | Execution_Date | The date that a contract is executed, usually the date of signing of the last signatory | Unitless |
| 440 | EXFI | | External Firing Mode (WSAM/WSM) | Unitless |
| 440 | EXISTENCE_KIND | Existence_Kind | Classification of the lifecycle state of an entity: actual, planned, predicted, etc. | Unitless |
| 440 | EXPANSION_FACTOR | Expansion_Factor | A factor that accounts for the change in gas density due to pressure changes, as across an orifice. | Unitless |
| 440 | EXPIRY_DATE | Expiry_Date | The date at which a contract terminates or is no longer in force. If the expiry date is amended, this is the amended date. | Unitless |
| 440 | EXPN | | Exponent | Unitless |
| 440 | EXPO | | Flushed zone Saturation Exponent for Indonesian Equation | Unitless |
| 440 | EXPS | | Size of Expansion Filter | Dimensionless |
| 440 | EXPT | | Texture Exponent | Unitless |
| 440 | EXPXO | | Sxo Exponent in the Simandoux And Indonesia Equation | Unitless |
| 440 | EXP_DCMP | | Exponent to calculate Dry Clay Mineral Property | Unitless |
| 440 | EXP_EEM | | Exponent in EEM Model Equation | InverseLength |
| 440 | EXP_SPL | | Exponent of Shear Power Law | Unitless |
| 440 | EXSICL | | External Shale Indicator Channel Clean Value | Unitless |
| 440 | EXSISH | | External Shale Indicator Channel Shale Value | Unitless |
| 440 | EXTERNAL_DRAINAGE_RADIUS | External_Drainage_Radius | The characteristic radius to the outer drainage boundary of a field or a reservoir | Length |
| 440 | EXTRAPOLATED_PRESSURE | Extrapolated_Pressure | Extrapolated pressure from infinite-acting analysis | Pressure |
| 440 | EXTRAPOLATED_PRESSURE_SPH | Extrapolated_Pressure_Sph | Extrapolated pressure from spherical flow analysis | Pressure |
| 440 | F0 | | Center Frequency for Ricker Wavelet | Frequency |
| 440 | F1FA | | TDT Far Fluid Count Rate A | CountRate |
| 440 | F1FB | | TDT Far Fluid Count Rate B | CountRate |
| 440 | FACIES_TYPE | Facies_Type | The type of a Facies in the Earth subsurface | Unitless |
| 440 | FACT | | Thmax factor | Unitless |
| 440 | FAD_INV_MODE | | Inversion Mode for Fracture Aperture Distribution | Unitless |
| 440 | FAD_PROC_MODE | | Processing Mode for Fracture Aperture Distribution | Unitless |
| 440 | FANC | | Force anchoring threshold | Force |
| 440 | FANN_100_SHEAR_STRESS | | Fann viscometer shear stress at 100 rpm | ShearStress |
| 440 | FANN_200_SHEAR_STRESS | | Fann viscometer shear stress at 200 rpm | ShearStress |
| 440 | FANN_300_SHEAR_STRESS | | Fann viscometer shear stress at 300 rpm | ShearStress |
| 440 | FANN_3_SHEAR_STRESS | | Fann viscometer shear stress at 3 rpm | ShearStress |
| 440 | FANN_600_SHEAR_STRESS | | Fann viscometer shear stress at 600 rpm | ShearStress |
| 440 | FANN_6_SHEAR_STRESS | | Fann viscometer shear stress at 6 rpm | ShearStress |
| 440 | FANN_TEST_PRESSURE | Fann_Test_Pressure | The pressure at which the Fann test was performed. | Pressure |
| 440 | FANN_TEST_TEMPERATURE | Fann_Test_Temperature | The temperature at which the Fann test was performed. | Temperature |
| 440 | FANT | | frequency analysis type | Unitless |
| 440 | FAN_SHAPE | Fan_Shape | Shape of a Fan type depositional environment, i.e. Elongated or Crescent. | Unitless |
| 440 | FAN_VEL_HIGH | | Upper band of velocity fan e.g. for velocity filter | AcousticVelocity |
| 440 | FAN_VEL_LOW | | Lower band of velocity fan e.g. for velocity filtering | AcousticVelocity |
| 440 | FAS | | Formation Area Shading | Unitless |
| 440 | FASTEST_DTC | | Fastest Compressional Slowness | AcousticSlowness |
| 440 | FATCM_LFA | | Temperature Coefficients Measure Mode | Unitless |
| 440 | FATCS_LFA | | Temperature Coefficients Source Mode | Unitless |
| 440 | FAULTING_TIME_WRT_SEDIMENTATION | Faulting_Time_Wrt_Sedimentation | Time of faulting with respect to the sedimentation process, e.g. Post Deposition, Post Compaction, etc. | Unitless |
| 440 | FAULTING_TIME_WRT_TILT | Faulting_Time_Wrt_Tilt | Time of faulting with respect to tectonic events which tilted the bed, e.g. Anterior, Posterior | Unitless |
| 440 | FAULT_BLOCK_POSITION | | Position of a fault block with respect to the fault: 0 = above fault, 1 = below fault. | Unitless |
| 440 | FAULT_CHARACTER | Fault_Character | The characterization of a Fault in the Earth subsurface, e.g. Sealing, Non Sealing, Constant Pressure, etc. | Unitless |
| 440 | FAULT_CONTROL_FLAG | Fault_Control_Flag | Flag marking if a layer is affected by faulting. | Unitless |
| 440 | FAULT_DETECTION_SOURCE | Fault_Detection_Source | The source of the data used to detect faults (e.g., Seismic data, Structural analysis, Dipmeter log data, etc.) | Unitless |
| 440 | FAULT_DISPLACEMENT | Fault_Displacement | The measure of the relative movement of the 2 sides of a fault. | Length |
| 440 | FAULT_DISTORTION_TYPE | Fault_Distortion_Type | The type of distortion associated with a fault plane, e.g. Rollover, Drag, etc. | Unitless |
| 440 | FAULT_HADE | Fault_Hade | The angle that a fault plane makes with the vertical. | PlaneAngle |
| 440 | FAULT_HEAVE | Fault_Heave | Horizontal component of separation or displacement on a fault. | Length |
| 440 | FAULT_STRIKE | Fault_Strike | The azimuth of the strike of a fault. | PlaneAngle |
| 440 | FAULT_THROW | Fault_Throw | Length of the vertical displacement of a Fault. | Length |
| 440 | FAULT_TRANSMISSIBILITY | Fault_Transmissibility | Ratio of fault transmissibility to formation transmissibility. | Unitless |
| 440 | FAUT | | Automatic Fire Counter | Unitless |
| 440 | FAVE | | The Names of the Files on Which the Average is to be Applied | Unitless |
| 440 | FAX_NUMBER | Fax_Number | Telephone number used for FAX (facsimile) transmission and/or reception. | Unitless |
| 440 | FAZ1_AVAIL | | ADN8 Neutron Far Tube 1 Available? | Unitless |
| 440 | FAZ2_AVAIL | | ADN8 Neutron Far Tube 2 Available? | Unitless |
| 440 | FAZ3_AVAIL | | ADN8 Neutron Far Tube 3 Available? | Unitless |
| 440 | FAZ4_AVAIL | | ADN8 Neutron Far Tube 4 Available? | Unitless |
| 440 | FAZ5_AVAIL | | ADN8 Neutron Far Tube 5 Available? | Unitless |
| 440 | FBCD | | Correct Dip Buttons Values by EMEX and Gain | Dimensionless |
| 440 | FBEF | | FMI EMEX filtering activation | Dimensionless |
| 440 | FBMV | | FMI EMEX maximum voltage calculation | Dimensionless |
| 440 | FBP | | Final Buildup Pressure | Pressure |
| 440 | FBS | | Final Buildup Slope | Unitless |
| 440 | FBSD | | Filter Blanking Time Samples delay | Unitless |
| 440 | FBTD | | Filter Blanking Time Downhole | Time |
| 440 | FBTS | | Filter Blanking Time Surface | Time |
| 440 | FCAA | | FCA Response Apparent | Unitless |
| 440 | FCAL | | Flag for Caliper Presence | Unitless |
| 440 | FCA_ALBI | | GST Formation Calcium response parameter for Albite | Unitless |
| 440 | FCA_ANHY | | GST Formation Calcium response parameter for Anhydrite | Unitless |
| 440 | FCA_BIOT | | GST Formation Calcium response parameter for Biotite | Unitless |
| 440 | FCA_CALC | | GST Formation Calcium response parameter for Calcite | Unitless |
| 440 | FCA_CARB | | GST Formation Calcium response parameter for Carbonate | Unitless |
| 440 | FCA_CHLO | | GST Formation Calcium response parameter for Chlorite | Unitless |
| 440 | FCA_CLA1 | | GST Formation Calcium response parameter for Clay 1 | Unitless |
| 440 | FCA_CLA2 | | GST Formation Calcium response parameter for Clay 2 | Unitless |
| 440 | FCA_COAL | | GST Formation Calcium response parameter for Coal | Unitless |
| 440 | FCA_DOLO | | GST Formation Calcium response parameter for Dolomite | Unitless |
| 440 | FCA_EVAP | | GST Formation Calcium response parameter for Evaporate | Unitless |
| 440 | FCA_FELD | | GST Formation Calcium response parameter for Feldspar | Unitless |
| 440 | FCA_GLAU | | GST Formation Calcium response parameter for Glauconite | Unitless |
| 440 | FCA_GYPS | | GST Formation Calcium response parameter for Gypsum | Unitless |
| 440 | FCA_HALI | | GST Formation Calcium response parameter for Halite | Unitless |
| 440 | FCA_IGNE | | GST Formation Calcium response parameter for Igneous | Unitless |
| 440 | FCA_ILLI | | GST Formation Calcium response parameter for Illite | Unitless |
| 440 | FCA_ISOL | | GST Formation Calcium response parameter for Isolated | Unitless |
| 440 | FCA_KAOL | | GST Formation Calcium response parameter for Kaolinite | Unitless |
| 440 | FCA_META | | GST Formation Calcium response parameter for Metamorphic | Unitless |
| 440 | FCA_MONT | | GST Formation Calcium response parameter for Montmorillonite | Unitless |
| 440 | FCA_MUSC | | GST Formation Calcium response parameter for Muscovite | Unitless |
| 440 | FCA_ORTH | | GST Formation Calcium response parameter for Orthoclase | Unitless |
| 440 | FCA_PARA | | GST Formation Calcium response parameter for Parallel | Unitless |
| 440 | FCA_PYRI | | GST Formation Calcium response parameter for Pyrite | Unitless |
| 440 | FCA_QUAR | | GST Formation Calcium response parameter for Quartz | Unitless |
| 440 | FCA_SAND | | GST Formation Calcium response parameter for Sand | Unitless |
| 440 | FCA_SHAL | | GST Formation Calcium response parameter for Shale | Unitless |
| 440 | FCA_SIDE | | GST Formation Calcium response parameter for Siderite | Unitless |
| 440 | FCA_SILT | | GST Formation Calcium response parameter for Silt | Unitless |
| 440 | FCA_SMI1 | | GST Formation Calcium response parameter for Special Mineral 1 | Unitless |
| 440 | FCA_SMI2 | | GST Formation Calcium response parameter for Special Mineral 2 | Unitless |
| 440 | FCA_UGAS | | GST Formation Calcium response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FCA_UIWA | | GST Formation Calcium response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FCA_UNC_WM | | Weight Multiplier for the GST Formation Calcium Measurement | Unitless |
| 440 | FCA_UNC_ZP | | Zoned Uncertainty for the GST Formation Calcium Measurement | Unitless |
| 440 | FCA_UOIL | | GST Formation Calcium response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FCA_USFL | | GST Formation Calcium response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FCA_UWAT | | GST Formation Calcium response parameter for Undisturbed Zone Water | Unitless |
| 440 | FCA_XBWA | | GST Formation Calcium response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FCA_XGAS | | GST Formation Calcium response parameter for Flushed Zone Gas | Unitless |
| 440 | FCA_XIWA | | GST Formation Calcium response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FCA_XOIL | | GST Formation Calcium response parameter for Flushed Zone Oil | Unitless |
| 440 | FCA_XSFL | | GST Formation Calcium response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FCA_XWAT | | GST Formation Calcium response parameter for Flushed Zone Water | Unitless |
| 440 | FCD | | Future Casing (Outer) Diameter | Length |
| 440 | FCDD | | Fast Channels Depth Definition | Unitless |
| 440 | FCF | | CBL Fluid Compensation Factor | Unitless |
| 440 | FCGR | | CGR Presence Flag | Unitless |
| 440 | FCHD | | Flag for Cased Hole Diameter | Unitless |
| 440 | FCHL_ALBI | | GST Formation Chlorine response parameter for Albite | Unitless |
| 440 | FCHL_ANHY | | GST Formation Chlorine response parameter for Anhydrite | Unitless |
| 440 | FCHL_BIOT | | GST Formation Chlorine response parameter for Biotite | Unitless |
| 440 | FCHL_CALC | | GST Formation Chlorine response parameter for Calcite | Unitless |
| 440 | FCHL_CARB | | GST Formation Chlorine response parameter for Carbonate | Unitless |
| 440 | FCHL_CHLO | | GST Formation Chlorine response parameter for Chlorite | Unitless |
| 440 | FCHL_CLA1 | | GST Formation Chlorine response parameter for Clay 1 | Unitless |
| 440 | FCHL_CLA2 | | GST Formation Chlorine response parameter for Clay 2 | Unitless |
| 440 | FCHL_COAL | | GST Formation Chlorine response parameter for Coal | Unitless |
| 440 | FCHL_DOLO | | GST Formation Chlorine response parameter for Dolomite | Unitless |
| 440 | FCHL_EVAP | | GST Formation Chlorine response parameter for Evaporate | Unitless |
| 440 | FCHL_FELD | | GST Formation Chlorine response parameter for Feldspar | Unitless |
| 440 | FCHL_GLAU | | GST Formation Chlorine response parameter for Glauconite | Unitless |
| 440 | FCHL_GYPS | | GST Formation Chlorine response parameter for Gypsum | Unitless |
| 440 | FCHL_HALI | | GST Formation Chlorine response parameter for Halite | Unitless |
| 440 | FCHL_IGNE | | GST Formation Chlorine response parameter for Igneous | Unitless |
| 440 | FCHL_ILLI | | GST Formation Chlorine response parameter for Illite | Unitless |
| 440 | FCHL_ISOL | | GST Formation Chlorine response parameter for Isolated | Unitless |
| 440 | FCHL_KAOL | | GST Formation Chlorine response parameter for Kaolinite | Unitless |
| 440 | FCHL_META | | GST Formation Chlorine response parameter for Metamorphic | Unitless |
| 440 | FCHL_MONT | | GST Formation Chlorine response parameter for Montmorillonite | Unitless |
| 440 | FCHL_MUSC | | GST Formation Chlorine response parameter for Muscovite | Unitless |
| 440 | FCHL_ORTH | | GST Formation Chlorine response parameter for Orthoclase | Unitless |
| 440 | FCHL_PARA | | GST Formation Chlorine response parameter for Parallel | Unitless |
| 440 | FCHL_PYRI | | GST Formation Chlorine response parameter for Pyrite | Unitless |
| 440 | FCHL_QUAR | | GST Formation Chlorine response parameter for Quartz | Unitless |
| 440 | FCHL_SAND | | GST Formation Chlorine response parameter for Sand | Unitless |
| 440 | FCHL_SHAL | | GST Formation Chlorine response parameter for Shale | Unitless |
| 440 | FCHL_SIDE | | GST Formation Chlorine response parameter for Siderite | Unitless |
| 440 | FCHL_SILT | | GST Formation Chlorine response parameter for Silt | Unitless |
| 440 | FCHL_SMI1 | | GST Formation Chlorine response parameter for Special Mineral 1 | Unitless |
| 440 | FCHL_SMI2 | | GST Formation Chlorine response parameter for Special Mineral 2 | Unitless |
| 440 | FCHL_UGAS | | GST Formation Chlorine response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FCHL_UIWA | | GST Formation Chlorine response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FCHL_UNC_WM | | Weight Multiplier for the GST Formation Chlorine Measurement | Unitless |
| 440 | FCHL_UNC_ZP | | Zoned Uncertainty for the GST Formation Chlorine Measurement | Unitless |
| 440 | FCHL_UOIL | | GST Formation Chlorine response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FCHL_USFL | | GST Formation Chlorine response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FCHL_UWAT | | GST Formation Chlorine response parameter for Undisturbed Zone Water | Unitless |
| 440 | FCHL_XBWA | | GST Formation Chlorine response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FCHL_XGAS | | GST Formation Chlorine response parameter for Flushed Zone Gas | Unitless |
| 440 | FCHL_XIWA | | GST Formation Chlorine response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FCHL_XOIL | | GST Formation Chlorine response parameter for Flushed Zone Oil | Unitless |
| 440 | FCHL_XSFL | | GST Formation Chlorine response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FCHL_XWAT | | GST Formation Chlorine response parameter for Flushed Zone Water | Unitless |
| 440 | FCIR | | Flowmeter Calibration Intercept Ratio -- Min. & Max. | Unitless |
| 440 | FCLS | | Force closing threshold | Force |
| 440 | FCMT | | LIS File Comment | Unitless |
| 440 | FCO | | Fraction of Clay (Including Bound Wetness) in Ore | Unitless |
| 440 | FCOR_SOLUTION_WEIGHT | | Weight of FCOR Channel in RST Three Phase Holdup Algorithm | Unitless |
| 440 | FCPC | | RST Far Cesium Peak Set Point | Unitless |
| 440 | FCSN | | Flow Control Sample Number | Unitless |
| 440 | FCSR | | Fast Channel Sample Rate | Unitless |
| 440 | FCTR | | Force Control | Unitless |
| 440 | FCTY | | Fluid velocity correction type | Dimensionless |
| 440 | FD | | Fluid Density | Density |
| 440 | FD1 | | Base Fluid #1 Density | Density |
| 440 | FD2 | | Base Fluid #2 Density | Density |
| 440 | FD3 | | Base Fluid #3 Density | Density |
| 440 | FD4 | | Base Fluid #4 Density | Density |
| 440 | FDAD | | Firing Delay Allow/Disallow | Unitless |
| 440 | FDBD | | FMI Dead Buttons detection | Unitless |
| 440 | FDBP | | FMI Dead Buttons Patching | Unitless |
| 440 | FDC0 | | Firing and Detection Control Parameter 0 | Unitless |
| 440 | FDC1 | | Firing and Detection Control Parameter 1 | Unitless |
| 440 | FDC10 | | Firing and Detection Control Parameter 10 | Unitless |
| 440 | FDC2 | | Firing and Detection Control Parameter 2 | Unitless |
| 440 | FDC3 | | Firing and Detection Control Parameter 3 | Unitless |
| 440 | FDC4 | | Firing and Detection Control Parameter 4 | Unitless |
| 440 | FDC5 | | Firing and Detection Control Parameter 5 | Unitless |
| 440 | FDC6 | | Firing and Detection Control Parameter 6 | Unitless |
| 440 | FDC7 | | Firing and Detection Control Parameter 7 | Unitless |
| 440 | FDC8 | | Firing and Detection Control Parameter 8 | Unitless |
| 440 | FDC9 | | Firing and Detection Control Parameter 9 | Unitless |
| 440 | FDCC | | FDC Compensation | Unitless |
| 440 | FDCM | | Multiplier of Standard Deviation for FDC | Unitless |
| 440 | FDE1 | | Firing Delay 1 | Unitless |
| 440 | FDE2 | | Firing Delay 2 | Unitless |
| 440 | FDE3 | | Firing Delay 3 | Unitless |
| 440 | FDE4 | | Firing Delay 4 | Unitless |
| 440 | FDE5 | | Firing Delay 5 | Unitless |
| 440 | FDEL | | Firing Delay | Unitless |
| 440 | FDEN | | Fluid Density | Density |
| 440 | FDENS | | Gradiomanometer Surface Calibration Fluid Density | Density |
| 440 | FDEP | | Formation Test Depth | StandardDepthIndex |
| 440 | FDEX | | Firing Delay X | Unitless |
| 440 | FDFL | | FMI DSP Filter Length | Unitless |
| 440 | FDII | | FPM Data Interpolation Interval | Length |
| 440 | FDIN | | Fluid Density Input | Unitless |
| 440 | FDL | | Frequency of TVD Depth Numbers and Major Depth Lines | Unitless |
| 440 | FDLE | | Flowmeter-Down Left Edge Value of Plot | RotationalVelocity |
| 440 | FDMO | | Facies Definition Mode | Unitless |
| 440 | FDMT | | Fluid Density Match Tolerance | Density |
| 440 | FDOS | | Depth Offset of Memorized Fluid Velocity Measurement | Length |
| 440 | FDPT | | Flag of DPT Interpretation | Unitless |
| 440 | FDR | | Main Root for FDCREC Zone Parameters | Unitless |
| 440 | FDRE | | Flowmeter-Down Right Edge Value of Plot | RotationalVelocity |
| 440 | FDS | | Fluid Data Source | Unitless |
| 440 | FDSH | | Fluid Density Shift | Density |
| 440 | FDTR | | Facies Definition Track | Unitless |
| 440 | FDUM | | Flag for Dummy Curve in Case of Lithologic Display | Unitless |
| 440 | FD_DIF | | Water and Hydrocarbon Density Difference | Density |
| 440 | FE | | Flow Efficiency | Unitless |
| 440 | FEATURE_INTERSECTION_TYPE | Feature_Intersection_Type | Defines how a Wellbore intersects with a Geologic Feature | Unitless |
| 440 | FEBN | | Flow Control Error Band | Unitless |
| 440 | FECE | | Fracture Effect on Compressional Energy (-1=Decrease , 1=Increase) | Unitless |
| 440 | FEL1 | | Far Window 1 in Aluminum With Sleeve | Unitless |
| 440 | FEL2 | | Far Window 2 in Aluminum With Sleeve | Unitless |
| 440 | FEL3 | | Far Window 3 in Aluminum With Sleeve | Unitless |
| 440 | FEL4 | | Far Window 4 in Aluminum With Sleeve | Unitless |
| 440 | FEL5 | | Far Window 5 in Aluminum With Sleeve | Unitless |
| 440 | FELD_ZP | | Zoned Volume of Feldspar | StandardVolumeRatio |
| 440 | FELITH_LDS | | LDS Long-Spaced LITH Window Aluminum Block + Iron Sleeve Calibration Countrate | CountRate |
| 440 | FELL_LDS | | LDS Long-Spaced LL Window Aluminum Block + Iron Sleeve Calibration Countrate | CountRate |
| 440 | FELS | | Calibration of LS in Aluminum + Iron | Unitless |
| 440 | FELU_LDS | | LDS Long-Spaced LU Window Aluminum Block + Iron Sleeve Calibration Countrate | CountRate |
| 440 | FEPT | | Flag for EPT Availability | Unitless |
| 440 | FES1 | | First Echo in smooth pipe transducer 1 | Unitless |
| 440 | FES2 | | First Echo in smooth pipe transducer 2 | Unitless |
| 440 | FES3 | | First Echo in smooth pipe transducer 3 | Unitless |
| 440 | FES4 | | First Echo in smooth pipe transducer 4 | Unitless |
| 440 | FES5 | | First Echo in smooth pipe transducer 5 | Unitless |
| 440 | FES6 | | First Echo in smooth pipe transducer 6 | Unitless |
| 440 | FES7 | | First Echo in smooth pipe transducer 7 | Unitless |
| 440 | FES8 | | First Echo in smooth pipe transducer 8 | Unitless |
| 440 | FESE | | Fracture Effect on Shear Energy ( -1 = Decrease , +1 = Increase) | Unitless |
| 440 | FESS1_LDS | | LDS Short-Spaced SS1 Window Aluminum Block + Iron Sleeve Calibration Countrate | CountRate |
| 440 | FESS2_LDS | | LDS Short-Spaced SS2 Window Aluminum Block + Iron Sleeve Calibration Countrate | CountRate |
| 440 | FESX | | Flag for ESXO | Unitless |
| 440 | FEXP | | Exponent "m" for Formation Factor Formula | Unitless |
| 440 | FEXP_RM | | Formation Factor Exponent (RM) | Unitless |
| 440 | FFA | | Friction Factor | Unitless |
| 440 | FFAD | | Fast Formation Arrivals Destination | Unitless |
| 440 | FFCUT | | Free Fluid Cutoff for Normalized Flow Computation | Porosity |
| 440 | FFEA | | FFE Response Apparent | Unitless |
| 440 | FFE_ALBI | | GST Formation Iron response parameter for Albite | Unitless |
| 440 | FFE_ANHY | | GST Formation Iron response parameter for Anhydrite | Unitless |
| 440 | FFE_BIOT | | GST Formation Iron response parameter for Biotite | Unitless |
| 440 | FFE_CALC | | GST Formation Iron response parameter for Calcite | Unitless |
| 440 | FFE_CARB | | GST Formation Iron response parameter for Carbonate | Unitless |
| 440 | FFE_CHLO | | GST Formation Iron response parameter for Chlorite | Unitless |
| 440 | FFE_CLA1 | | GST Formation Iron response parameter for Clay 1 | Unitless |
| 440 | FFE_CLA2 | | GST Formation Iron response parameter for Clay 2 | Unitless |
| 440 | FFE_COAL | | GST Formation Iron response parameter for Coal | Unitless |
| 440 | FFE_DOLO | | GST Formation Iron response parameter for Dolomite | Unitless |
| 440 | FFE_EVAP | | GST Formation Iron response parameter for Evaporate | Unitless |
| 440 | FFE_FELD | | GST Formation Iron response parameter for Feldspar | Unitless |
| 440 | FFE_GLAU | | GST Formation Iron response parameter for Glauconite | Unitless |
| 440 | FFE_GYPS | | GST Formation Iron response parameter for Gypsum | Unitless |
| 440 | FFE_HALI | | GST Formation Iron response parameter for Halite | Unitless |
| 440 | FFE_IGNE | | GST Formation Iron response parameter for Igneous | Unitless |
| 440 | FFE_ILLI | | GST Formation Iron response parameter for Illite | Unitless |
| 440 | FFE_ISOL | | GST Formation Iron response parameter for Isolated | Unitless |
| 440 | FFE_KAOL | | GST Formation Iron response parameter for Kaolinite | Unitless |
| 440 | FFE_META | | GST Formation Iron response parameter for Metamorphic | Unitless |
| 440 | FFE_MONT | | GST Formation Iron response parameter for Montmorillonite | Unitless |
| 440 | FFE_MUSC | | GST Formation Iron response parameter for Muscovite | Unitless |
| 440 | FFE_ORTH | | GST Formation Iron response parameter for Orthoclase | Unitless |
| 440 | FFE_PARA | | GST Formation Iron response parameter for Parallel | Unitless |
| 440 | FFE_PYRI | | GST Formation Iron response parameter for Pyrite | Unitless |
| 440 | FFE_QUAR | | GST Formation Iron response parameter for Quartz | Unitless |
| 440 | FFE_SAND | | GST Formation Iron response parameter for Sand | Unitless |
| 440 | FFE_SHAL | | GST Formation Iron response parameter for Shale | Unitless |
| 440 | FFE_SIDE | | GST Formation Iron response parameter for Siderite | Unitless |
| 440 | FFE_SILT | | GST Formation Iron response parameter for Silt | Unitless |
| 440 | FFE_SMI1 | | GST Formation Iron response parameter for Special Mineral 1 | Unitless |
| 440 | FFE_SMI2 | | GST Formation Iron response parameter for Special Mineral 2 | Unitless |
| 440 | FFE_UGAS | | GST Formation Iron response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FFE_UIWA | | GST Formation Iron response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FFE_UNC_WM | | Weight Multiplier for the GST Formation Iron Measurement | Unitless |
| 440 | FFE_UNC_ZP | | Zoned Uncertainty for the GST Formation Iron Measurement | Unitless |
| 440 | FFE_UOIL | | GST Formation Iron response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FFE_USFL | | GST Formation Iron response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FFE_UWAT | | GST Formation Iron response parameter for Undisturbed Zone Water | Unitless |
| 440 | FFE_XBWA | | GST Formation Iron response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FFE_XGAS | | GST Formation Iron response parameter for Flushed Zone Gas | Unitless |
| 440 | FFE_XIWA | | GST Formation Iron response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FFE_XOIL | | GST Formation Iron response parameter for Flushed Zone Oil | Unitless |
| 440 | FFE_XSFL | | GST Formation Iron response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FFE_XWAT | | GST Formation Iron response parameter for Flushed Zone Water | Unitless |
| 440 | FFLAG | | Float Flag | Unitless |
| 440 | FFN | | Fast Channel File Name | Unitless |
| 440 | FFO | | Fraction of Fines (clay [Including Bound Wetness] + Silt) in Ore | Unitless |
| 440 | FFPV | | Fluid Filled Pore Volume | Volume |
| 440 | FFV | | Formation Fluid Viscosity | DynamicViscosity |
| 440 | FFW | | Fracturing Fluid Weight | Density |
| 440 | FG | | In Situ Fraction of GAS | Unitless |
| 440 | FGAS | | TDT Far Gas Count Rate | CountRate |
| 440 | FGC | | FGT-C Cartridge Number | Unitless |
| 440 | FGD | | FGT-C Detector Number | Unitless |
| 440 | FGDA | | Apparent FGD Response | Unitless |
| 440 | FGD_ALBI | | GST Formation Gadolinium response parameter for Albite | Unitless |
| 440 | FGD_ANHY | | GST Formation Gadolinium response parameter for Anhydrite | Unitless |
| 440 | FGD_BIOT | | GST Formation Gadolinium response parameter for Biotite | Unitless |
| 440 | FGD_CALC | | GST Formation Gadolinium response parameter for Calcite | Unitless |
| 440 | FGD_CARB | | GST Formation Gadolinium response parameter for Carbonate | Unitless |
| 440 | FGD_CHLO | | GST Formation Gadolinium response parameter for Chlorite | Unitless |
| 440 | FGD_CLA1 | | GST Formation Gadolinium response parameter for Clay 1 | Unitless |
| 440 | FGD_CLA2 | | GST Formation Gadolinium response parameter for Clay 2 | Unitless |
| 440 | FGD_COAL | | GST Formation Gadolinium response parameter for Coal | Unitless |
| 440 | FGD_DOLO | | GST Formation Gadolinium response parameter for Dolomite | Unitless |
| 440 | FGD_EVAP | | GST Formation Gadolinium response parameter for Evaporate | Unitless |
| 440 | FGD_FELD | | GST Formation Gadolinium response parameter for Feldspar | Unitless |
| 440 | FGD_GLAU | | GST Formation Gadolinium response parameter for Glauconite | Unitless |
| 440 | FGD_GYPS | | GST Formation Gadolinium response parameter for Gypsum | Unitless |
| 440 | FGD_HALI | | GST Formation Gadolinium response parameter for Halite | Unitless |
| 440 | FGD_IGNE | | GST Formation Gadolinium response parameter for Igneous | Unitless |
| 440 | FGD_ILLI | | GST Formation Gadolinium response parameter for Illite | Unitless |
| 440 | FGD_ISOL | | GST Formation Gadolinium response parameter for Isolated | Unitless |
| 440 | FGD_KAOL | | GST Formation Gadolinium response parameter for Kaolinite | Unitless |
| 440 | FGD_META | | GST Formation Gadolinium response parameter for Metamorphic | Unitless |
| 440 | FGD_MONT | | GST Formation Gadolinium response parameter for Montmorillonite | Unitless |
| 440 | FGD_MUSC | | GST Formation Gadolinium response parameter for Muscovite | Unitless |
| 440 | FGD_ORTH | | GST Formation Gadolinium response parameter for Orthoclase | Unitless |
| 440 | FGD_PARA | | GST Formation Gadolinium response parameter for Parallel | Unitless |
| 440 | FGD_PYRI | | GST Formation Gadolinium response parameter for Pyrite | Unitless |
| 440 | FGD_QUAR | | GST Formation Gadolinium response parameter for Quartz | Unitless |
| 440 | FGD_SAND | | GST Formation Gadolinium response parameter for Sand | Unitless |
| 440 | FGD_SHAL | | GST Formation Gadolinium response parameter for Shale | Unitless |
| 440 | FGD_SIDE | | GST Formation Gadolinium response parameter for Siderite | Unitless |
| 440 | FGD_SILT | | GST Formation Gadolinium response parameter for Silt | Unitless |
| 440 | FGD_SMI1 | | GST Formation Gadolinium response parameter for Special Mineral 1 | Unitless |
| 440 | FGD_SMI2 | | GST Formation Gadolinium response parameter for Special Mineral 2 | Unitless |
| 440 | FGD_UGAS | | GST Formation Gadolinium response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FGD_UIWA | | GST Formation Gadolinium response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FGD_UNC_WM | | Weight Multiplier for the GST Formation Gadolinium Measurement | Unitless |
| 440 | FGD_UNC_ZP | | Zoned Uncertainty for the GST Formation Gadolinium Measurement | Unitless |
| 440 | FGD_UOIL | | GST Formation Gadolinium response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FGD_USFL | | GST Formation Gadolinium response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FGD_UWAT | | GST Formation Gadolinium response parameter for Undisturbed Zone Water | Unitless |
| 440 | FGD_XBWA | | GST Formation Gadolinium response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FGD_XGAS | | GST Formation Gadolinium response parameter for Flushed Zone Gas | Unitless |
| 440 | FGD_XIWA | | GST Formation Gadolinium response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FGD_XOIL | | GST Formation Gadolinium response parameter for Flushed Zone Oil | Unitless |
| 440 | FGD_XSFL | | GST Formation Gadolinium response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FGD_XWAT | | GST Formation Gadolinium response parameter for Flushed Zone Water | Unitless |
| 440 | FGL | | Global Processing Switch (Y=Gener. Data for Global, N=No) | Unitless |
| 440 | FGM5 | | First Motion Gate Moveout 5 | AcousticSlowness |
| 440 | FGMX | | First Motion Gate Moveout X | AcousticSlowness |
| 440 | FGO | | Flag indicating whether Oil Saturation or Gas Saturation is computed | Unitless |
| 440 | FGP | | Flag Denoting the Existence of Gravel Packs | Unitless |
| 440 | FGRL | | Free Gas Ratio for Logic | Unitless |
| 440 | FGS | | Filter Geophone Selection | Unitless |
| 440 | FHFF | | Flag for Half Foot Frequency | Unitless |
| 440 | FHPC | | Far Hydrogen Peak Centroid Set Point | Unitless |
| 440 | FHVS | | RST Far High Voltage Set Point | ElectricPotential |
| 440 | FHYA | | FHY Response Apparent | Unitless |
| 440 | FHY_ALBI | | GST Formation Hydrogen response parameter for Albite | Unitless |
| 440 | FHY_ANHY | | GST Formation Hydrogen response parameter for Anhydrite | Unitless |
| 440 | FHY_BIOT | | GST Formation Hydrogen response parameter for Biotite | Unitless |
| 440 | FHY_CALC | | GST Formation Hydrogen response parameter for Calcite | Unitless |
| 440 | FHY_CARB | | GST Formation Hydrogen response parameter for Carbonate | Unitless |
| 440 | FHY_CHLO | | GST Formation Hydrogen response parameter for Chlorite | Unitless |
| 440 | FHY_CLA1 | | GST Formation Hydrogen response parameter for Clay 1 | Unitless |
| 440 | FHY_CLA2 | | GST Formation Hydrogen response parameter for Clay 2 | Unitless |
| 440 | FHY_COAL | | GST Formation Hydrogen response parameter for Coal | Unitless |
| 440 | FHY_DOLO | | GST Formation Hydrogen response parameter for Dolomite | Unitless |
| 440 | FHY_EVAP | | GST Formation Hydrogen response parameter for Evaporate | Unitless |
| 440 | FHY_FELD | | GST Formation Hydrogen response parameter for Feldspar | Unitless |
| 440 | FHY_GLAU | | GST Formation Hydrogen response parameter for Glauconite | Unitless |
| 440 | FHY_GYPS | | GST Formation Hydrogen response parameter for Gypsum | Unitless |
| 440 | FHY_HALI | | GST Formation Hydrogen response parameter for Halite | Unitless |
| 440 | FHY_IGNE | | GST Formation Hydrogen response parameter for Igneous | Unitless |
| 440 | FHY_ILLI | | GST Formation Hydrogen response parameter for Illite | Unitless |
| 440 | FHY_ISOL | | GST Formation Hydrogen response parameter for Isolated | Unitless |
| 440 | FHY_KAOL | | GST Formation Hydrogen response parameter for Kaolinite | Unitless |
| 440 | FHY_META | | GST Formation Hydrogen response parameter for Metamorphic | Unitless |
| 440 | FHY_MONT | | GST Formation Hydrogen response parameter for Montmorillonite | Unitless |
| 440 | FHY_MUSC | | GST Formation Hydrogen response parameter for Muscovite | Unitless |
| 440 | FHY_ORTH | | GST Formation Hydrogen response parameter for Orthoclase | Unitless |
| 440 | FHY_PARA | | GST Formation Hydrogen response parameter for Parallel | Unitless |
| 440 | FHY_PYRI | | GST Formation Hydrogen response parameter for Pyrite | Unitless |
| 440 | FHY_QUAR | | GST Formation Hydrogen response parameter for Quartz | Unitless |
| 440 | FHY_SAND | | GST Formation Hydrogen response parameter for Sand | Unitless |
| 440 | FHY_SHAL | | GST Formation Hydrogen response parameter for Shale | Unitless |
| 440 | FHY_SIDE | | GST Formation Hydrogen response parameter for Siderite | Unitless |
| 440 | FHY_SILT | | GST Formation Hydrogen response parameter for Silt | Unitless |
| 440 | FHY_SMI1 | | GST Formation Hydrogen response parameter for Special Mineral 1 | Unitless |
| 440 | FHY_SMI2 | | GST Formation Hydrogen response parameter for Special Mineral 2 | Unitless |
| 440 | FHY_UGAS | | GST Formation Hydrogen response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FHY_UIWA | | GST Formation Hydrogen response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FHY_UNC_WM | | Weight Multiplier for the GST Formation Hydrogen Measurement | Unitless |
| 440 | FHY_UNC_ZP | | Zoned Uncertainty for the GST Formation Hydrogen Measurement | Unitless |
| 440 | FHY_UOIL | | GST Formation Hydrogen response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FHY_USFL | | GST Formation Hydrogen response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FHY_UWAT | | GST Formation Hydrogen response parameter for Undisturbed Zone Water | Unitless |
| 440 | FHY_XBWA | | GST Formation Hydrogen response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FHY_XGAS | | GST Formation Hydrogen response parameter for Flushed Zone Gas | Unitless |
| 440 | FHY_XIWA | | GST Formation Hydrogen response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FHY_XOIL | | GST Formation Hydrogen response parameter for Flushed Zone Oil | Unitless |
| 440 | FHY_XSFL | | GST Formation Hydrogen response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FHY_XWAT | | GST Formation Hydrogen response parameter for Flushed Zone Water | Unitless |
| 440 | FICD | | Filament Current Setting | ElectricCurrent |
| 440 | FIDE | | Film Destination | Unitless |
| 440 | FIEQ | | FMI Image Equalisation | Unitless |
| 440 | FIGA | | FMI Image Gain | Unitless |
| 440 | FILA | | Filaments Constant | ElectricCurrent |
| 440 | FILE | | Flowmeter Intercept Left Edge Scale Value | CableSpeed |
| 440 | FILE_NAME | File_Name | The name of a computer data file. | Unitless |
| 440 | FILE_SYSTEM_NAME | File_System_Name | Name of computer operating system component which deals with data file storage, e.g. NFS (Unix), RMS (VMS). | Unitless |
| 440 | FILE_TYPE | File_Type | Generic property for computer file types. | Unitless |
| 440 | FILG | | Label Fill Gap Control - Monopole P&S | Unitless |
| 440 | FILS | | Filter Size | Unitless |
| 440 | FILT | | Filtering | Unitless |
| 440 | FILTERFLAG | | Filtering flag for TVD computation | Unitless |
| 440 | FILTER_APPLIED_TO_TYPE | | Filter application e.g. Entire_Trace, First_Window, Window_By_Window | Unitless |
| 440 | FILTER_CAKE_RESISTIVITY | Filter_Cake_Resistivity | Resistivity of Mud Filter Cake | Resistivity |
| 440 | FILTER_CAKE_THICKNESS | Filter_Cake_Thickness | Filter cake thickness in API test | OilfieldGaugeLength |
| 440 | FILTER_CONFIG_FLAGS | | Filtering configuration flags for filtering processing | Unitless |
| 440 | FILTER_DESIGN_TYPE | | Filter design e.g. Trace_Per_Trace, By_Reference_Trace | Unitless |
| 440 | FILTER_LENGTH_TYPE | | Mode of entry of the filter length or duration e.g. TIME_WINDOW, NB_ZERO_CROSS | Unitless |
| 440 | FILTER_MIST | | MIST Filtering Option | Unitless |
| 440 | FILTER_ORDER | | Filter order e.g. for Butterworth filter | Unitless |
| 440 | FILTER_OUTPUT_TYPE | | Selection of the filter output e.g. Compensation_Modeling | Unitless |
| 440 | FILTER_PHASE_TYPE | | Selection of the output filter phase e.g. Digital_Min_Phase, Futterman_Phase | Unitless |
| 440 | FILTER_PHASE_TYPE_VECT | | Vector of filters phase types e.g. [Zero_Phase Minimum_Phase] | Unitless |
| 440 | FILTER_TYPE | | Filter type: Low-pass, High-pass, Band-pass, Band-stop | Unitless |
| 440 | FILTER_TYPE_VECT | | Vector of filter types | Unitless |
| 440 | FILTRATE_CACL2_CONCENTRATION | Filtrate_CaCl2_Concentration | Filtrate CaCl2 concentration in the water phase of Oil Based Mud | MilligramPerLiter |
| 440 | FILTRATE_VISCOSITY | Filtrate_Viscosity | The viscosity of the fluid filtrate i.e. the viscosity of the fluid which crossed the filtering media. | DynamicViscosity |
| 440 | FILTRATE_VOLUME | Filtrate_Volume | Volume of filtrate, such as recovered from an API Fluid Loss test. API RP13 Section 3 | CubicCentimeter |
| 440 | FILTYP | | File Type | Unitless |
| 440 | FIL_LENG | | Filter length | Unitless |
| 440 | FIL_MFACT | | Filter Margin Factor for Dispersive STC Processing Band | Unitless |
| 440 | FIL_Q | | Q of filter band (Filter sharpness) | Unitless |
| 440 | FIMO | | Seismic Firing Mode | Unitless |
| 440 | FINAL_TRANSFER_PRESSURE | Final_Transfer_Pressure | Final pressure of shipping bottle | Pressure |
| 440 | FINAL_TRANSFER_TEMPERATURE | Final_Transfer_Temperature | Final temperature of shipping bottle | Temperature |
| 440 | FIOF | | FMI Image Offset | Unitless |
| 440 | FIRE | | Flowmeter Intercept Right Edge Scale Value | CableSpeed |
| 440 | FIRING_HEAD_TYPE | Firing_Head_Type | Type of TCP Equipment: firing head, debris sub, shock absorber, etc. | Unitless |
| 440 | FIRST_GATHER_KEY_VALUE | | Value of the primary key Header of the first gather to be processed using ORDERSET OS | Unitless |
| 440 | FIRST_GATHER_NO | | First gather to be processed using ORDERSET OS | Unitless |
| 440 | FIRST_TRACE_KEY_VALUE | | Value of the secondary key Header of the first trace to be processed in the current gather using ORDERSET OS | Unitless |
| 440 | FIRST_TRACE_NO | | First trace and headers to be processed in the current gather | Unitless |
| 440 | FISHNECK_DIAMETER | Fishneck_Diameter | Diameter of the fishing neck of an equipment item. | CylinderDiameter |
| 440 | FISHNECK_LENGTH | Fishneck_Length | Length of the fishing neck of an equipment item. | Length |
| 440 | FIT_EQUIVALENT_MUD_WEIGHT | | Equivalent mud weight determined by the formation integrity test (FIT) for a new formation below last casing shoe via increasing the pressure until a pre-determined value. | MudDensity |
| 440 | FIXED_CENFRQ_FLAG | | Flag whether to use fixed center frequency | Unitless |
| 440 | FIXED_DT_FLAG | | Flag whether to use fixed Delta-T (Interval Transit Time) | Unitless |
| 440 | FIXED_HD_FLAG | | Flag whether to use fixed hole diameter | Unitless |
| 440 | FKA | | Apparent FK Response | Unitless |
| 440 | FKPR | | Base Fluid K' | Unitless |
| 440 | FK_ALBI | | GST Formation Potassium response parameter for Albite | Unitless |
| 440 | FK_ANHY | | GST Formation Potassium response parameter for Anhydrite | Unitless |
| 440 | FK_BIOT | | GST Formation Potassium response parameter for Biotite | Unitless |
| 440 | FK_CALC | | GST Formation Potassium response parameter for Calcite | Unitless |
| 440 | FK_CARB | | GST Formation Potassium response parameter for Carbonate | Unitless |
| 440 | FK_CHLO | | GST Formation Potassium response parameter for Chlorite | Unitless |
| 440 | FK_CLA1 | | GST Formation Potassium response parameter for Clay 1 | Unitless |
| 440 | FK_CLA2 | | GST Formation Potassium response parameter for Clay 2 | Unitless |
| 440 | FK_COAL | | GST Formation Potassium response parameter for Coal | Unitless |
| 440 | FK_DOLO | | GST Formation Potassium response parameter for Dolomite | Unitless |
| 440 | FK_EVAP | | GST Formation Potassium response parameter for Evaporate | Unitless |
| 440 | FK_FELD | | GST Formation Potassium response parameter for Feldspar | Unitless |
| 440 | FK_GLAU | | GST Formation Potassium response parameter for Glauconite | Unitless |
| 440 | FK_GYPS | | GST Formation Potassium response parameter for Gypsum | Unitless |
| 440 | FK_HALI | | GST Formation Potassium response parameter for Halite | Unitless |
| 440 | FK_IGNE | | GST Formation Potassium response parameter for Igneous | Unitless |
| 440 | FK_ILLI | | GST Formation Potassium response parameter for Illite | Unitless |
| 440 | FK_ISOL | | GST Formation Potassium response parameter for Isolated | Unitless |
| 440 | FK_KAOL | | GST Formation Potassium response parameter for Kaolinite | Unitless |
| 440 | FK_META | | GST Formation Potassium response parameter for Metamorphic | Unitless |
| 440 | FK_MONT | | GST Formation Potassium response parameter for Montmorillonite | Unitless |
| 440 | FK_MUSC | | GST Formation Potassium response parameter for Muscovite | Unitless |
| 440 | FK_ORTH | | GST Formation Potassium response parameter for Orthoclase | Unitless |
| 440 | FK_PARA | | GST Formation Potassium response parameter for Parallel | Unitless |
| 440 | FK_PYRI | | GST Formation Potassium response parameter for Pyrite | Unitless |
| 440 | FK_QUAR | | GST Formation Potassium response parameter for Quartz | Unitless |
| 440 | FK_SAND | | GST Formation Potassium response parameter for Sand | Unitless |
| 440 | FK_SHAL | | GST Formation Potassium response parameter for Shale | Unitless |
| 440 | FK_SIDE | | GST Formation Potassium response parameter for Siderite | Unitless |
| 440 | FK_SILT | | GST Formation Potassium response parameter for Silt | Unitless |
| 440 | FK_SMI1 | | GST Formation Potassium response parameter for Special Mineral 1 | Unitless |
| 440 | FK_SMI2 | | GST Formation Potassium response parameter for Special Mineral 2 | Unitless |
| 440 | FK_UGAS | | GST Formation Potassium response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FK_UIWA | | GST Formation Potassium response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FK_UNC_WM | | Weight Multiplier for the GST Formation Potassium Measurement | Unitless |
| 440 | FK_UNC_ZP | | Zoned Uncertainty for the GST Formation Potassium Measurement | Unitless |
| 440 | FK_UOIL | | GST Formation Potassium response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FK_USFL | | GST Formation Potassium response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FK_UWAT | | GST Formation Potassium response parameter for Undisturbed Zone Water | Unitless |
| 440 | FK_XBWA | | GST Formation Potassium response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FK_XGAS | | GST Formation Potassium response parameter for Flushed Zone Gas | Unitless |
| 440 | FK_XIWA | | GST Formation Potassium response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FK_XOIL | | GST Formation Potassium response parameter for Flushed Zone Oil | Unitless |
| 440 | FK_XSFL | | GST Formation Potassium response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FK_XWAT | | GST Formation Potassium response parameter for Flushed Zone Water | Unitless |
| 440 | FL | | Field Location | Unitless |
| 440 | FL1 | | Field Location, Line 1 | Unitless |
| 440 | FL2 | | Field Location, Line 2 | Unitless |
| 440 | FLAT | | False Latitude | Latitude |
| 440 | FLATTENING_DEPTH | Flattening_Depth | Depth at which flattening should be calculated based on the flattening feature. | Length |
| 440 | FLCA | | Fluid During LDT Calibration 0=Liquid-1=Air | Unitless |
| 440 | FLD | | Flow Line Density | MudDensity |
| 440 | FLDT | | Bulk Density Presence Flag | Unitless |
| 440 | FLEN | | CSAT telemetry frame length | Unitless |
| 440 | FLEV | | Fluid Level | StandardDepthIndex |
| 440 | FLEX_JOINT_ANGLE | Flex_Joint_Angle | Angle between riser and blowout preventer at the flex joint. | PlaneAngle |
| 440 | FLG1 | | Absent Radius if Flag 1 On | Dimensionless |
| 440 | FLG5 | | Absent Thickness if Flag 5 On | Dimensionless |
| 440 | FLH | | Flag Denoting the Existence of Liner Hangers | Unitless |
| 440 | FLIP | | Numbers of the Lines of VDMAT to be Flipped | Unitless |
| 440 | FLIP_FILES | | Contains names of FLIP files | Unitless |
| 440 | FLM | | FMI Logging Mode | Unitless |
| 440 | FLNM | | Base Fluid Name | Unitless |
| 440 | FLON | | Hole Shape Analysis filters selection | Dimensionless |
| 440 | FLOWING_CONDITION_DEPTH | Flowing_Condition_Depth | Depth at which bottomhole data were acquired | Length |
| 440 | FLOWING_FLUID_TYPE | Flowing_Fluid_Type | Type of fluid flowing into or out of a well completion: Condensate, Oil, Gas, etc. | Unitless |
| 440 | FLOWRATE | Flowrate | A measure of the volume of fluid flowing per unit time. | Flowrate |
| 440 | FLOWRATE_GRADIENT | Flowrate_Gradient | A measure of the change in the flowrate of a fluid per unit length. | FlowratePerLength |
| 440 | FLOWVIEW_FLAG | | FlowView (DEFT) Presence Flag | Unitless |
| 440 | FLOW_BEHAVIOR_INDEX | Flow_Behavior_Index | The n parameter in the Power-Law and Herschel-Bulkley rheological models. The Power_Law model is "Shear_Stress=k times (Shear_Rate at the power of n)". n is dimensionless. | Unitless |
| 440 | FLOW_CAPACITY | Flow_Capacity | The characteristic of a layer in a permeable system that describes the fraction of greater permeability-thicknesses for a layer with respect to the system permeability-thickness. | Unitless |
| 440 | FLOW_DIRECTION | Flow_Direction | Indicates the flowing mode of a well completion; typically Injector or Producer. | Unitless |
| 440 | FLOW_DIRECTION_SETUP | Flow_Direction_Setup | Indicates the wellbore flow direction for which an equipment item has been configured. | Unitless |
| 440 | FLOW_REGIME | Flow_Regime | The flow condition of a multiphase process stream; e.g. slug, mist, or stratified flow. | Unitless |
| 440 | FLOW_TYPE | Flow_Type | The type of flow of a fluid, e.g. Laminar, Pivot, etc. | Unitless |
| 440 | FLOW_VELOCITY | Flow_Velocity | Flow velocity of fluid. | FlowVelocity |
| 440 | FLR | | Flag for Linear Rig (0=Classical Minimization , 1=Linear Resolution) | Unitless |
| 440 | FLRF | | Freeze Log Read Flag (test phase) | Unitless |
| 440 | FLSC | | Flow Line Selection Control | Unitless |
| 440 | FLSHSTRM | | Flush depth-delayed streams to output at end | Unitless |
| 440 | FLSOS_CHLO | | Fluid Solid Switch for Chlorite | Unitless |
| 440 | FLSOS_CLA1 | | Fluid Solid Switch for Clay 1 | Unitless |
| 440 | FLSOS_CLA2 | | Fluid Solid Switch for Clay 2 | Unitless |
| 440 | FLSOS_GLAU | | Fluid Solid Switch for Glauconite | Unitless |
| 440 | FLSOS_ILLI | | Fluid Solid Switch for Illite | Unitless |
| 440 | FLSOS_KAOL | | Fluid Solid Switch for Kaolinite | Unitless |
| 440 | FLSOS_MONT | | Fluid Solid Switch for Montmorillonite | Unitless |
| 440 | FLSOS_XBWA | | Fluid Solid Switch for Flushed Zone Bound Water | Unitless |
| 440 | FLTC | | Flag for Logging in Casing | Unitless |
| 440 | FLTFOU | | Compute 4-ft Logs Flag | Unitless |
| 440 | FLTONE | | Compute 1-ft Logs Flag | Unitless |
| 440 | FLTTWO | | Compute 2-ft Logs Flag | Unitless |
| 440 | FLUHSE | | Fluid Hydraulic Support Efficiency | Unitless |
| 440 | FLUID_COMPRESSIONAL_VELOCITY | Fluid_Compressional_Velocity | Acoustic velocity of an acoustic (compressional) wave in fluid. | AcousticVelocity |
| 440 | FLUID_CONDUCTIVITY | Fluid_Conductivity | Conductivity of a fluid. | Conductivity |
| 440 | FLUID_DENSITY | Fluid_Density | Density of a fluid sample; e.g., from Borehole, Formations, Cores, etc. Also density of cement. | MudDensity |
| 440 | FLUID_INPUT_TYPE | | Switch to specify the type of input for fluids in computation | Unitless |
| 440 | FLUID_PAR | | Fluid Parallel Switch for the Bulk Modulus equation | Unitless |
| 440 | FLUID_PERMEABILITY_FACTOR | Fluid_Permeability_Factor | Fraction of the fracture permeability retained at in-situ conditions after taking into account the damage due to fluid residue, function of the breaker, gel concentration and temperature at closure. Has the same effect as Proppant_Permeability_Factor. | Unitless |
| 440 | FLUID_PHASE | Fluid_Phase | The phase of a fluid (gas or liquid) | Unitless |
| 440 | FLUID_RESISTIVITY | Fluid_Resistivity | Resistivity of a fluid. | Resistivity |
| 440 | FLUID_RETURN_ELEVATION | Fluid_Return_Elevation | Elevation of the drill fluid return line measured from the defined elevation reference datum (normally kelly bushing or rig floor). Note that if the elevation is negative, the return line is below the elevation reference datum. | Length |
| 440 | FLUID_RETURN_OUTLET | Fluid_Return_Outlet | Return outlet for a fluid (e.g. Sea bed, Rig floor...) | Unitless |
| 440 | FLUID_TEMPERATURE | Fluid_Temperature | The temperature of a fluid (sample) under certain conditions. | Temperature |
| 440 | FLUID_TYPE | Fluid_Type | The type of fluid. Usually associated with a formation, a reservoir, borehole, etc. | Unitless |
| 440 | FLUID_VISCOSITY | Fluid_Viscosity | The viscosity of a fluid (sample) at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | FLUS | | Flush | Unitless |
| 440 | FLUSHED_ZONE_WATER_SATURATION | Flushed_Zone_Water_Saturation | The extent to which the pore space in a flushed zone around the borehole contains oil. | StandardVolumeRatio |
| 440 | FLUX_LEAKAGE | Flux_Leakage | The magnetic field forced out in the air by the distortion of the field within the pipe caused by the presence of a discontinuity | Unitless |
| 440 | FLZV | | Flag for Listing of Zoned Variables Used by Rig | Unitless |
| 440 | FL_RESPONSE_CURVE | | X-axis (FluxLeakage) Coordinate Values of Response Curve | ElectricPotential |
| 440 | FMDL | | Frequency of Minor Depth Lines | Unitless |
| 440 | FMDN | | Frequency of Measured Depth Numbers | Unitless |
| 440 | FMEX | | Flowmeter Matrix Extension | Unitless |
| 440 | FMG5 | | First Motion Minimum Gate 5 | MicroTime |
| 440 | FMGX | | First Motion Minimum Gate X | MicroTime |
| 440 | FMI_AUTO_BAD_BUTTONS_FLAG | | Whether to apply automatic method to detect bad buttons for correction. | Unitless |
| 440 | FMI_BAD_BUTTONS | | Manually selected bad buttons for correction | Unitless |
| 440 | FMI_EMEX_CORR_FLAG | | Whether to correct micro-resistivity button values for EMEX voltage. | Unitless |
| 440 | FMI_EQUALIZE_FLAG | | Whether to equalize average micro-resistivity button response. | Unitless |
| 440 | FMI_EQUALIZE_LOWER_CUTOFF | | Lower percentile cutoff to exclude low values in equalization computation | Unitless |
| 440 | FMI_EQUALIZE_UPPER_CUTOFF | | Upper percentile cutoff to exclude high values in equalization computation | Unitless |
| 440 | FMI_EQUALIZE_WINDOW | | Window length used in equalization of average micro-resistivity button response. | Length |
| 440 | FMI_IMAGE_SPEED_CORR_FLAG | | Whether to apply image-based speed correction for micro-resistivity imagers | Unitless |
| 440 | FMI_IMAGE_SPEED_CORR_PADS | | Micro-resistivity imager pads to use to compute image-based speed correction | Unitless |
| 440 | FMLL | | Slowness Lower Limit - FMD | AcousticSlowness |
| 440 | FMO1 | | Fluid #1 Model | Unitless |
| 440 | FMO2 | | Fluid #2 Model | Unitless |
| 440 | FMO3 | | Fluid #3 Model | Unitless |
| 440 | FMO4 | | Fluid #4 Model | Unitless |
| 440 | FMOD | | Fluid Model | Unitless |
| 440 | FMODEL | | Formation Model (0=Carbonate,1=ShalySand) | Unitless |
| 440 | FMOS | | Offset Correction of Memorized Fluid Velocity Measurement | AcousticSlowness |
| 440 | FMRC | | Restart Control - FMD | Unitless |
| 440 | FMS4_SLIM_TOOL_FLAG | | FMS4 Slim Tool Flag | Unitless |
| 440 | FMSG | | Far Minimum Sliding Gate | Time |
| 440 | FMT5 | | First Motion Threshold 5 | Unitless |
| 440 | FMTX | | First Motion Threshold X | Unitless |
| 440 | FMU | | Firing Module Usage Flag | Unitless |
| 440 | FMUL | | Slowness Upper Limit - FMD | AcousticSlowness |
| 440 | FN | | Field Name | Unitless |
| 440 | FNAM | | Formation Name | Unitless |
| 440 | FNC5 | | First Motion Noise Counter Input 5 | Unitless |
| 440 | FNCX | | First Motion Noise Counter Input X | Unitless |
| 440 | FNH | | Manual Option: Number to Compute Neutron Porosity | Unitless |
| 440 | FNMB | | Original LIS File Number | Dimensionless |
| 440 | FNMT | | NML Available Flag | Unitless |
| 440 | FNPR | | Base Fluid N' | Unitless |
| 440 | FNUM | | F-Numerator for Formation Factor Formula | Unitless |
| 440 | FNUM_RM | | Formation Factor Numerator (RM) | Unitless |
| 440 | FO | | Fraction of Oil | Unitless |
| 440 | FOCO | | Finger Offset Correction | Unitless |
| 440 | FOCUS_COMPUTE | | Focusing Computation Option | Unitless |
| 440 | FOCUS_DIP_AZIMUTH | | Focus Dip Azimuth | PlaneAngle |
| 440 | FOCUS_DIP_MAGNITUDE | | Focus Dip Magnitude | PlaneAngle |
| 440 | FOCUS_DIP_TYPE | | Focusing Dip Type Option (e.g. Fixed Plane, Variable Plane, Normal to Tool Axis) | Unitless |
| 440 | FOFF_VAL | | Finger Offset Values | Unitless |
| 440 | FOHD | | Flag for Open Hole Diameter | Unitless |
| 440 | FONT | | UNIRAS Font | Unitless |
| 440 | FOREIGN_SYSTEM | Foreign_System | Type of seismic system: Charisma, IESX | Unitless |
| 440 | FORMATION_BULK_DENSITY | | Bulk Density of the rock formation, including fluid-filled pore space. | Density |
| 440 | FORMATION_COMPRESSIVE_STRENGTH | Formation_Compressive_Strength | The compressive strength of an earth formation. | Strength |
| 440 | FORMATION_CONDUCTIVITY | Formation_Conductivity | Formation Conductivity | Conductivity |
| 440 | FORMATION_DAMAGE_SKIN | Formation_Damage_Skin | The skin effect caused by mechanical formation damage such as invasion of drilling fluids | Unitless |
| 440 | FORMATION_OIL_SATURATION_SOURCE | | Formation Oil Saturation Source for RST C/O Transforms | Unitless |
| 440 | FORMATION_RESISTIVITY | Formation_Resistivity | True Formation Resistivity | Resistivity |
| 440 | FORMATION_RESISTIVITY_FACTOR | Formation_Resistivity_Factor | Ratio of the resistivity of water-saturated rock to that of the water solution contained in the rock. Also called Formation Resistivity Factor and abbreviated "F". | Unitless |
| 440 | FORMATION_RESISTIVITY_SW100 | Formation_Resistivity_Sw100 | Resistivity of formation, assuming 100% water-saturated. | Resistivity |
| 440 | FORMATION_STIFFNESS_FACTOR | Formation_Stiffness_Factor | Dimensionless estimate of the formation stiffness, i.e., ratio between the applied pressure and the displacement of the formation. | Unitless |
| 440 | FORMATION_VOLUME_FACTOR | Formation_Volume_Factor | The ratio of the volume occupied by a fluid at specified conditions, such as reservoir conditions, to the volume which would be occupied at standard conditions. | StandardVolumeRatio |
| 440 | FORMATION_WATER_SATURATION_SOURCE | | Formation Water Saturation Source for RST C/O Transforms | Unitless |
| 440 | FORMULA | Formula | Formula text | Unitless |
| 440 | FOSSIL_TYPE | Fossil_Type | Type of fossil (animal or plant remnant from past geological ages, preserved in the earth's crust) | Unitless |
| 440 | FOUT | | Output Flag | Unitless |
| 440 | FP | | Formation Pressure | Pressure |
| 440 | FPA | | Fire Pulse Adjust | ShortTime |
| 440 | FPCO | | FMI Target Phase to Compensate | Unitless |
| 440 | FPF | | Flowmeter Plot Flag | Unitless |
| 440 | FPHI | | Source of Porosity for Formation Factor Formula | Unitless |
| 440 | FPHIT | | Flag to indicate whether total porosity is present (1=Yes, 0=No) | Unitless |
| 440 | FPHI_RM | | Formation Factor Porosity Source (RM) | Unitless |
| 440 | FPIA | | Free Pipe Amplitude | Unitless |
| 440 | FPM | | Processing Mode - FMD | Unitless |
| 440 | FPMX | | Max Allowed Width of Peak in Spectrum | CountRate |
| 440 | FPRE | | Formation Pressure | Pressure |
| 440 | FPSA | | FMI Peak Signal Amplitude for Required Servo Level | Unitless |
| 440 | FPSI | | False PSI | PhaseShift |
| 440 | FPSS | | Firing Pulse Sensor Source | Unitless |
| 440 | FQST | | Stoneley Peak Frequency | Frequency |
| 440 | FQST_MODE | | Stoneley Peak Frequency Source Mode | Unitless |
| 440 | FR1 | | First Chosen Frequency | Frequency |
| 440 | FR2 | | 2nd Chosen Frequency | Frequency |
| 440 | FR3 | | 3rd Chosen Frequency | Frequency |
| 440 | FR4 | | Fourth Chosen Frequency | Frequency |
| 440 | FRACTION_ABOVE_DEPTH_POINT | Fraction_Above_Depth_Point | Unitless fraction of an image that is displayed above the depth associated with the image. | Unitless |
| 440 | FRACTURE_AZIMUTH | Fracture_Azimuth | The azimuth of a fracture usually in an interval of the borehole. | PlaneAngle |
| 440 | FRACTURE_CLOSURE_PRESSURE | Fracture_Closure_Pressure | Magnitude of the stress required to open a preexisting fracture. Assumed to be equal to the least principal stress which acts perpendicular to the face of the fracture, trying to keep it closed. Above it, the fracture is open, closed below. | Pressure |
| 440 | FRACTURE_CLOSURE_TIME | Fracture_Closure_Time | Time required by a hydraulic fracture to close. Can be derived from a Nolte plot (pressure vs. time). The more fluid that fluid leaks off into the formation, the faster the fracture closes. | Time |
| 440 | FRACTURE_CONDITION | Fracture_Condition | Characterizes the condition of the fracture with respect to its void space; e.g. Open, Closed, Vuggy, etc. | Unitless |
| 440 | FRACTURE_CONDUCTIVITY | Fracture_Conductivity | Fracture permeability - width product of a finite conductivity vertical or horizontal fracture. | IntegratedPermeability |
| 440 | FRACTURE_ELEMENT_DISTRIBUTION_TYPE | Fracture_Element_Distribution_Type | Type of spatial variation (linear or elliptical) of fracture height, width and conductivity | Unitless |
| 440 | FRACTURE_ELEMENT_HEIGHT | Fracture_Element_Height | Height of fracture element | Length |
| 440 | FRACTURE_ELEMENT_WIDTH | Fracture_Element_Width | Width of fracture element | Length |
| 440 | FRACTURE_FACE_SKIN | Fracture_Face_Skin | The skin along the face of the fracture. | Unitless |
| 440 | FRACTURE_HALF_LENGTH | Fracture_Half_Length | The length of one wing of a fracture, from the bore hole to one of its ends. | Length |
| 440 | FRACTURE_HEIGHT | Fracture_Height | Height of a fracture. | Length |
| 440 | FRACTURE_LOG_WINDOW_HEIGHT | | Window Height of reference for the computation of the fracture channels | StandardDepthIndex |
| 440 | FRACTURE_ORIENTATION | Fracture_Orientation | The orientation of a fracture relative to north. | PlaneAngle |
| 440 | FRACTURE_ORIGIN | Fracture_Origin | Characterizes the origin of a fracture i.e. natural (inherent) or induced. | Unitless |
| 440 | FRACTURE_PRESSURE | Fracture_Pressure | Fluid pressure in the wellbore required to undergo hydraulic fracturing. | Pressure |
| 440 | FRACTURE_PRESSURE_EMW | | Fluid pressure in the wellbore required to undergo hydraulic fracturing, expressed in terms of equivalent mud density. | MudDensity |
| 440 | FRACTURE_PRESSURE_GRADIENT | Fracture_Pressure_Gradient | Ratio of the Frac Pressure by the true vertical depth. Typical values for a reservoir range from 0.4-0.6 psi/ft for a depleted rerservoir to 0.8-1.0 psi/ft for deep high pressure formation. | PressurePerLength |
| 440 | FRACTURE_PRESSURE_SAFETY_FACTOR | Fracture_Pressure_Safety_Factor | Amount by which borehole pressure should remain below fracture pressure, to allow for uncertainty in fracture pressure estimation. | Percent |
| 440 | FRACTURE_SPACING | Fracture_Spacing | The distance between adjacent fractures. | Length |
| 440 | FRACTURE_STORATIVITY | Fracture_Storativity | Fracture Storativity (Porosity * Total Compressibility product) of a finite conductivity vertical fracture ("(phi*Ct)f") | Unitless |
| 440 | FRACTURE_TOUGHNESS | Fracture_Toughness | Measure of the rock resistance to crack propagation (Hydraulic Fracturing). Must not be confused with tensile strength. Obtained by compressing a slice of core with a central hole. Expressed as Pressure times square root of length. | Unitless |
| 440 | FRACTURE_TYPE | Fracture_Type | Type of formation fracture. | Unitless |
| 440 | FRACTURE_WIDTH | Fracture_Width | Width of a fracture. | Length |
| 440 | FRACTURING_EFFICIENCY | Fracturing_Efficiency | Ratio of Fracture Volume at end of job to Total Volume Pumped. The difference between the two volumes represents the volume which leaked off into the formation. | Unitless |
| 440 | FRAT | | Firing Rate | Frequency |
| 440 | FRCC | | Far RTD Calibration Constant | Unitless |
| 440 | FREEGAS_PRES_DROP | | Free gas pressure drop used for Joule-Thomson dT computation | DifferentialPressure |
| 440 | FREE_GAS_OIL_RATIO | Free_Gas_Oil_Ratio | The ratio of the volume of free gas to the volume of oil for a reservoir fluid at standard conditions. | GasToLiquidRatio |
| 440 | FREQ | | Frequency of the Alive Message | Length |
| 440 | FREQ0 | | Frequency Index for Mode 0 | Unitless |
| 440 | FREQ1 | | Frequency Index for Mode 1 | Unitless |
| 440 | FREQ2 | | Frequency Index for Mode 2 | Unitless |
| 440 | FREQ3 | | Frequency Index for Mode 3 | Unitless |
| 440 | FREQ4 | | Frequency Index for Mode 4 | Unitless |
| 440 | FREQ5 | | Frequency Index for Mode 5 | Unitless |
| 440 | FREQ6 | | Frequency Index for Mode 6 | Unitless |
| 440 | FREQ7 | | Frequency Index for Mode 7 | Unitless |
| 440 | FREQ_CENTER | | Filter center frequency | Frequency |
| 440 | FREQ_END | | Zero power high bound of a frequency interval | Frequency |
| 440 | FREQ_HIGH | | Filter high cut frequency | Frequency |
| 440 | FREQ_HIGH_VECT | | Vector of filters high cut frequencies | Frequency |
| 440 | FREQ_HP_UNC | | Larmor Frequency from Hall probe B0 uncorrected | Frequency |
| 440 | FREQ_LOW | | Filter low cut frequency | Frequency |
| 440 | FREQ_LOW_VECT | | Vector of filters low cut frequencies | Frequency |
| 440 | FREQ_MC | | Frequency for Master Calibration | Frequency |
| 440 | FREQ_MC_DH | | Frequency for Master Calibration - Downhole | Frequency |
| 440 | FREQ_NOTCH | | Notch frequency | Frequency |
| 440 | FREQ_OP_PREV | | Operating Frequency, prior to new LFST, at LFST temperature | Frequency |
| 440 | FREQ_REF | | A reference frequency value | Frequency |
| 440 | FREQ_SAMPLING_INTERVAL | | Sampling interval for a frequency Measurement | Frequency |
| 440 | FREQ_START | | Zero power low bound of a frequency interval | Frequency |
| 440 | FREQ_TAPER | | Taper interval in frequency | Frequency |
| 440 | FREQ_TAPER_VECT | | Vector of taper intervals in frequency | Frequency |
| 440 | FREQ_TEMP_UNC | | Larmor Frequency from Temperature uncorrected | Frequency |
| 440 | FRFL | | Formation Reflection Flag | Unitless |
| 440 | FRMI | | Depth Frame Interval | StandardDepthIndex |
| 440 | FROM_CONN_NUMBER | From_Conn_Number | Indicates which end (1 or 2 for tubulars, 3 for a hydraulic tee,...) of the "From" equipment is connected to the "To" equipment | Unitless |
| 440 | FROM_DATUM_CODE | From_Datum_Code | Code of the source datum used in a datum-to-datum coordinate system transformation (datum shift). | Unitless |
| 440 | FROM_MOUNTING_LOCATION | From_Mounting_Location | Location of the from Equipment in a From-To connection : Inside, Outside, Top, Bottom. If A is mounted on top of B in the borehole and if From_Id=A, To_Id=B, then From_Mouting_Location=Top. If Packer P is set inside casing C, with From_Id=P, To_Id=C then From_Mouting_Location=Inside | Unitless |
| 440 | FROM_OFFSET | From_Offset | The distance from the mid-point of the "From" equipment to the bottom of the "To" equipment in a From_To connection. | Length |
| 440 | FRPD | | Frequency Plot Destination | Unitless |
| 440 | FRR | | Far Receiver Reduction | Unitless |
| 440 | FRSR | | Frequency Analyzed Signal Sampling Rate | Time |
| 440 | FRST | | Fracture Status | Unitless |
| 440 | FRT | | Flag for True Resistivity | Unitless |
| 440 | FRTC | | Flag for RT Correction | Unitless |
| 440 | FRTS | | Far RTD Setting in Volts | ElectricPotential |
| 440 | FSAL | | Formation Salinity | HighConcentration |
| 440 | FSAR | | Flag for SARABAND | Unitless |
| 440 | FSA_CHLO | | Fractional Surface Area response parameter for Chlorite | Unitless |
| 440 | FSA_CLA1 | | Fractional Surface Area response parameter for Clay 1 | Unitless |
| 440 | FSA_CLA2 | | Fractional Surface Area response parameter for Clay 2 | Unitless |
| 440 | FSA_GLAU | | Fractional Surface Area response parameter for Glauconite | Unitless |
| 440 | FSA_ILLI | | Fractional Surface Area response parameter for Illite | Unitless |
| 440 | FSA_KAOL | | Fractional Surface Area response parameter for Kaolinite | Unitless |
| 440 | FSA_MONT | | Fractional Surface Area response parameter for Montmorillonite | Unitless |
| 440 | FSA_SHAL | | Fractional Surface Area response parameter for Shale | Unitless |
| 440 | FSA_WCLA | | Fractional Surface Area response parameter for Weight Percent of Clay | Unitless |
| 440 | FSCO | | Formation Salinity Correction Option | Unitless |
| 440 | FSCW | | Firing Sequence Command Window | Time |
| 440 | FSF | | TDT Far Scale Factor for Count Rate Porosity | Unitless |
| 440 | FSFR | | Flow Control Flowrate | Flowrate |
| 440 | FSHS | | RST Far Shaper Set Point | ElectricPotential |
| 440 | FSH_AZIM_REF | | Reference azimuth | PlaneAngle |
| 440 | FSIA | | FSI Response Apparent | Unitless |
| 440 | FSIZ | | Frame Size: 1, 2, 3 or 6 (inch) | Unitless |
| 440 | FSI_ALBI | | GST Formation Silicon response parameter for Albite | Unitless |
| 440 | FSI_ANHY | | GST Formation Silicon response parameter for Anhydrite | Unitless |
| 440 | FSI_BIOT | | GST Formation Silicon response parameter for Biotite | Unitless |
| 440 | FSI_CALC | | GST Formation Silicon response parameter for Calcite | Unitless |
| 440 | FSI_CARB | | GST Formation Silicon response parameter for Carbonate | Unitless |
| 440 | FSI_CHLO | | GST Formation Silicon response parameter for Chlorite | Unitless |
| 440 | FSI_CLA1 | | GST Formation Silicon response parameter for Clay 1 | Unitless |
| 440 | FSI_CLA2 | | GST Formation Silicon response parameter for Clay 2 | Unitless |
| 440 | FSI_COAL | | GST Formation Silicon response parameter for Coal | Unitless |
| 440 | FSI_DOLO | | GST Formation Silicon response parameter for Dolomite | Unitless |
| 440 | FSI_EVAP | | GST Formation Silicon response parameter for Evaporate | Unitless |
| 440 | FSI_FELD | | GST Formation Silicon response parameter for Feldspar | Unitless |
| 440 | FSI_GLAU | | GST Formation Silicon response parameter for Glauconite | Unitless |
| 440 | FSI_GYPS | | GST Formation Silicon response parameter for Gypsum | Unitless |
| 440 | FSI_HALI | | GST Formation Silicon response parameter for Halite | Unitless |
| 440 | FSI_IGNE | | GST Formation Silicon response parameter for Igneous | Unitless |
| 440 | FSI_ILLI | | GST Formation Silicon response parameter for Illite | Unitless |
| 440 | FSI_ISOL | | GST Formation Silicon response parameter for Isolated | Unitless |
| 440 | FSI_KAOL | | GST Formation Silicon response parameter for Kaolinite | Unitless |
| 440 | FSI_META | | GST Formation Silicon response parameter for Metamorphic | Unitless |
| 440 | FSI_MONT | | GST Formation Silicon response parameter for Montmorillonite | Unitless |
| 440 | FSI_MUSC | | GST Formation Silicon response parameter for Muscovite | Unitless |
| 440 | FSI_ORTH | | GST Formation Silicon response parameter for Orthoclase | Unitless |
| 440 | FSI_PARA | | GST Formation Silicon response parameter for Parallel | Unitless |
| 440 | FSI_PYRI | | GST Formation Silicon response parameter for Pyrite | Unitless |
| 440 | FSI_QUAR | | GST Formation Silicon response parameter for Quartz | Unitless |
| 440 | FSI_SAND | | GST Formation Silicon response parameter for Sand | Unitless |
| 440 | FSI_SHAL | | GST Formation Silicon response parameter for Shale | Unitless |
| 440 | FSI_SIDE | | GST Formation Silicon response parameter for Siderite | Unitless |
| 440 | FSI_SILT | | GST Formation Silicon response parameter for Silt | Unitless |
| 440 | FSI_SMI1 | | GST Formation Silicon response parameter for Special Mineral 1 | Unitless |
| 440 | FSI_SMI2 | | GST Formation Silicon response parameter for Special Mineral 2 | Unitless |
| 440 | FSI_UGAS | | GST Formation Silicon response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FSI_UIWA | | GST Formation Silicon response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FSI_UNC_WM | | Weight Multiplier for the GST Formation Silicon Measurement | Unitless |
| 440 | FSI_UNC_ZP | | Zoned Uncertainty for the GST Formation Silicon Measurement | Unitless |
| 440 | FSI_UOIL | | GST Formation Silicon response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FSI_USFL | | GST Formation Silicon response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FSI_UWAT | | GST Formation Silicon response parameter for Undisturbed Zone Water | Unitless |
| 440 | FSI_XBWA | | GST Formation Silicon response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FSI_XGAS | | GST Formation Silicon response parameter for Flushed Zone Gas | Unitless |
| 440 | FSI_XIWA | | GST Formation Silicon response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FSI_XOIL | | GST Formation Silicon response parameter for Flushed Zone Oil | Unitless |
| 440 | FSI_XSFL | | GST Formation Silicon response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FSI_XWAT | | GST Formation Silicon response parameter for Flushed Zone Water | Unitless |
| 440 | FSK5 | | Cycle Skip Flag - FMD | Unitless |
| 440 | FSKP | | Frame Skip Option | Unitless |
| 440 | FSLE | | Flowmeter Slope Left Edge Scale Value | RotationPerLength |
| 440 | FSLR | | Flow Control Slew Rate | Unitless |
| 440 | FSM | | Formation Sigma Matrix | NeutronCaptureCrossSection |
| 440 | FSMT_ANNOTATION | | FSMT Bullet Marker Annotation | Unitless |
| 440 | FSMT_DEPTH_FACTOR | | FSMT Calibrated Depth Conversion Factor | Unitless |
| 440 | FSMT_MARKER_DEPTHS | | FSMT Bullet Marker Depths | Length |
| 440 | FSO | | Fraction of Silt in ORE | Unitless |
| 440 | FSON | | Sonic Presence Flag | Unitless |
| 440 | FSOR | | Fraction of Sand in ORE | Unitless |
| 440 | FSP | | Far Signal Parasitic | NormalizedPower |
| 440 | FSPHI | | Flag to indicate whether sonic porosity is present (1=Yes, 0=No) | Unitless |
| 440 | FSPO | | Flow Control Set Point | Pressure |
| 440 | FSRE | | Flowmeter Slope Right Edge Scale Value | RotationPerLength |
| 440 | FSSP | | Flag Denoting the Existence of Single Shot Perforations | Unitless |
| 440 | FSSTEP | | Frequency Search Steps | Unitless |
| 440 | FST | | The frequency of Stoneley wave | Frequency |
| 440 | FSTI | | Analyzed Signal Starting time | Time |
| 440 | FSUL_ALBI | | GST Formation Sulfur response parameter for Albite | Unitless |
| 440 | FSUL_ANHY | | GST Formation Sulfur response parameter for Anhydrite | Unitless |
| 440 | FSUL_BIOT | | GST Formation Sulfur response parameter for Biotite | Unitless |
| 440 | FSUL_CALC | | GST Formation Sulfur response parameter for Calcite | Unitless |
| 440 | FSUL_CARB | | GST Formation Sulfur response parameter for Carbonate | Unitless |
| 440 | FSUL_CHLO | | GST Formation Sulfur response parameter for Chlorite | Unitless |
| 440 | FSUL_CLA1 | | GST Formation Sulfur response parameter for Clay 1 | Unitless |
| 440 | FSUL_CLA2 | | GST Formation Sulfur response parameter for Clay 2 | Unitless |
| 440 | FSUL_COAL | | GST Formation Sulfur response parameter for Coal | Unitless |
| 440 | FSUL_DOLO | | GST Formation Sulfur response parameter for Dolomite | Unitless |
| 440 | FSUL_EVAP | | GST Formation Sulfur response parameter for Evaporate | Unitless |
| 440 | FSUL_FELD | | GST Formation Sulfur response parameter for Feldspar | Unitless |
| 440 | FSUL_GLAU | | GST Formation Sulfur response parameter for Glauconite | Unitless |
| 440 | FSUL_GYPS | | GST Formation Sulfur response parameter for Gypsum | Unitless |
| 440 | FSUL_HALI | | GST Formation Sulfur response parameter for Halite | Unitless |
| 440 | FSUL_IGNE | | GST Formation Sulfur response parameter for Igneous | Unitless |
| 440 | FSUL_ILLI | | GST Formation Sulfur response parameter for Illite | Unitless |
| 440 | FSUL_ISOL | | GST Formation Sulfur response parameter for Isolated | Unitless |
| 440 | FSUL_KAOL | | GST Formation Sulfur response parameter for Kaolinite | Unitless |
| 440 | FSUL_META | | GST Formation Sulfur response parameter for Metamorphic | Unitless |
| 440 | FSUL_MONT | | GST Formation Sulfur response parameter for Montmorillonite | Unitless |
| 440 | FSUL_MUSC | | GST Formation Sulfur response parameter for Muscovite | Unitless |
| 440 | FSUL_ORTH | | GST Formation Sulfur response parameter for Orthoclase | Unitless |
| 440 | FSUL_PARA | | GST Formation Sulfur response parameter for Parallel | Unitless |
| 440 | FSUL_PYRI | | GST Formation Sulfur response parameter for Pyrite | Unitless |
| 440 | FSUL_QUAR | | GST Formation Sulfur response parameter for Quartz | Unitless |
| 440 | FSUL_SAND | | GST Formation Sulfur response parameter for Sand | Unitless |
| 440 | FSUL_SHAL | | GST Formation Sulfur response parameter for Shale | Unitless |
| 440 | FSUL_SIDE | | GST Formation Sulfur response parameter for Siderite | Unitless |
| 440 | FSUL_SILT | | GST Formation Sulfur response parameter for Silt | Unitless |
| 440 | FSUL_SMI1 | | GST Formation Sulfur response parameter for Special Mineral 1 | Unitless |
| 440 | FSUL_SMI2 | | GST Formation Sulfur response parameter for Special Mineral 2 | Unitless |
| 440 | FSUL_UGAS | | GST Formation Sulfur response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FSUL_UIWA | | GST Formation Sulfur response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FSUL_UNC_WM | | Weight Multiplier for the GST Formation Sulfur Measurement | Unitless |
| 440 | FSUL_UNC_ZP | | Zoned Uncertainty for the GST Formation Sulfur Measurement | Unitless |
| 440 | FSUL_UOIL | | GST Formation Sulfur response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FSUL_USFL | | GST Formation Sulfur response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FSUL_UWAT | | GST Formation Sulfur response parameter for Undisturbed Zone Water | Unitless |
| 440 | FSUL_XBWA | | GST Formation Sulfur response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FSUL_XGAS | | GST Formation Sulfur response parameter for Flushed Zone Gas | Unitless |
| 440 | FSUL_XIWA | | GST Formation Sulfur response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FSUL_XOIL | | GST Formation Sulfur response parameter for Flushed Zone Oil | Unitless |
| 440 | FSUL_XSFL | | GST Formation Sulfur response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FSUL_XWAT | | GST Formation Sulfur response parameter for Flushed Zone Water | Unitless |
| 440 | FSW | | Frequency Search Width | Frequency |
| 440 | FSWP | | Frequency Sweep Status | Unitless |
| 440 | FTAD | | Field Test Allow/Disallow | Unitless |
| 440 | FTC | | Formation Time Constant | Unitless |
| 440 | FTD5 | | First Motion Threshold Direction 5 | Unitless |
| 440 | FTDX | | First Motion Threshold Direction X | Unitless |
| 440 | FTIA | | Apparent Fti Response | Unitless |
| 440 | FTI_ALBI | | GST Formation Titanium response parameter for Albite | Unitless |
| 440 | FTI_ANHY | | GST Formation Titanium response parameter for Anhydrite | Unitless |
| 440 | FTI_BIOT | | GST Formation Titanium response parameter for Biotite | Unitless |
| 440 | FTI_CALC | | GST Formation Titanium response parameter for Calcite | Unitless |
| 440 | FTI_CARB | | GST Formation Titanium response parameter for Carbonate | Unitless |
| 440 | FTI_CHLO | | GST Formation Titanium response parameter for Chlorite | Unitless |
| 440 | FTI_CLA1 | | GST Formation Titanium response parameter for Clay 1 | Unitless |
| 440 | FTI_CLA2 | | GST Formation Titanium response parameter for Clay 2 | Unitless |
| 440 | FTI_COAL | | GST Formation Titanium response parameter for Coal | Unitless |
| 440 | FTI_DOLO | | GST Formation Titanium response parameter for Dolomite | Unitless |
| 440 | FTI_EVAP | | GST Formation Titanium response parameter for Evaporate | Unitless |
| 440 | FTI_FELD | | GST Formation Titanium response parameter for Feldspar | Unitless |
| 440 | FTI_GLAU | | GST Formation Titanium response parameter for Glauconite | Unitless |
| 440 | FTI_GYPS | | GST Formation Titanium response parameter for Gypsum | Unitless |
| 440 | FTI_HALI | | GST Formation Titanium response parameter for Halite | Unitless |
| 440 | FTI_IGNE | | GST Formation Titanium response parameter for Igneous | Unitless |
| 440 | FTI_ILLI | | GST Formation Titanium response parameter for Illite | Unitless |
| 440 | FTI_ISOL | | GST Formation Titanium response parameter for Isolated | Unitless |
| 440 | FTI_KAOL | | GST Formation Titanium response parameter for Kaolinite | Unitless |
| 440 | FTI_META | | GST Formation Titanium response parameter for Metamorphic | Unitless |
| 440 | FTI_MONT | | GST Formation Titanium response parameter for Montmorillonite | Unitless |
| 440 | FTI_MUSC | | GST Formation Titanium response parameter for Muscovite | Unitless |
| 440 | FTI_ORTH | | GST Formation Titanium response parameter for Orthoclase | Unitless |
| 440 | FTI_PARA | | GST Formation Titanium response parameter for Parallel | Unitless |
| 440 | FTI_PYRI | | GST Formation Titanium response parameter for Pyrite | Unitless |
| 440 | FTI_QUAR | | GST Formation Titanium response parameter for Quartz | Unitless |
| 440 | FTI_SAND | | GST Formation Titanium response parameter for Sand | Unitless |
| 440 | FTI_SHAL | | GST Formation Titanium response parameter for Shale | Unitless |
| 440 | FTI_SIDE | | GST Formation Titanium response parameter for Siderite | Unitless |
| 440 | FTI_SILT | | GST Formation Titanium response parameter for Silt | Unitless |
| 440 | FTI_SMI1 | | GST Formation Titanium response parameter for Special Mineral 1 | Unitless |
| 440 | FTI_SMI2 | | GST Formation Titanium response parameter for Special Mineral 2 | Unitless |
| 440 | FTI_UGAS | | GST Formation Titanium response parameter for Undisturbed Zone Gas | Unitless |
| 440 | FTI_UIWA | | GST Formation Titanium response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | FTI_UNC_WM | | Weight Multiplier for the GST Formation Titanium Measurement | Unitless |
| 440 | FTI_UNC_ZP | | Zoned Uncertainty for the GST Formation Titanium Measurement | Unitless |
| 440 | FTI_UOIL | | GST Formation Titanium response parameter for Undisturbed Zone Oil | Unitless |
| 440 | FTI_USFL | | GST Formation Titanium response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | FTI_UWAT | | GST Formation Titanium response parameter for Undisturbed Zone Water | Unitless |
| 440 | FTI_XBWA | | GST Formation Titanium response parameter for Flushed Zone Bound Water | Unitless |
| 440 | FTI_XGAS | | GST Formation Titanium response parameter for Flushed Zone Gas | Unitless |
| 440 | FTI_XIWA | | GST Formation Titanium response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | FTI_XOIL | | GST Formation Titanium response parameter for Flushed Zone Oil | Unitless |
| 440 | FTI_XSFL | | GST Formation Titanium response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | FTI_XWAT | | GST Formation Titanium response parameter for Flushed Zone Water | Unitless |
| 440 | FTMX | | Maximum Fall Time | Time |
| 440 | FTN | | Formation Test Number | Unitless |
| 440 | FTO | | Fraction of Tar in ORE | Unitless |
| 440 | FTTM | | Far Transit Time Minimum | Time |
| 440 | FTU | | Fluid Type Used for Analysis | Unitless |
| 440 | FTYP | | Log File Type | Unitless |
| 440 | FULE | | Flowmeter-Up Left Edge Value of Plot | RotationalVelocity |
| 440 | FULT | | FTB Uplink Throughput for Sonic Tool | BitRate |
| 440 | FUNDAMENTAL_STRENGTH | Fundamental_Strength | The stress a material is able to withstand a long time under a given set of conditions (temperature, pressure, solution, etc.) without deforming continuously. | Pressure |
| 440 | FUNNEL_VISCOSITY | Funnel_Viscosity | Time needed for a given quantity of fluid (generally a quart of mud) to flow into a specified size funnel (3/16 inch id tube of a 12 inch long funnel). Used for drilling fluids. | Time |
| 440 | FURE | | Flowmeter-Up Right Edge Value of Plot | RotationalVelocity |
| 440 | FUT | | Formation under test | Unitless |
| 440 | FVCM | | Fluid Velocity Computation Method (1=Mod Slp.-Int.,2=2 Pass) | Unitless |
| 440 | FVDA | | Apparent Fracture Density | InverseLength |
| 440 | FVDA_MODE | | Apparent Fracture Density Source Mode | Unitless |
| 440 | FVEL | | Fluid Interval Transit Time | AcousticSlowness |
| 440 | FVF | | Formation Volume Factor | Unitless |
| 440 | FVIS | | Fluid Viscosity Downhole | DynamicViscosity |
| 440 | FVIS_MODE | | Fluid Viscosity Source Mode | Unitless |
| 440 | FVLM | | Fluid Velocity Filter | Dimensionless |
| 440 | FVNA_SLDT | | SLDT/QLDT Firmware Version Number - Major | Unitless |
| 440 | FVNI_SLDT | | SLDT/QLDT Firmware Version Number - Minor | Unitless |
| 440 | FVS | | Fluid Velocity Selection | Unitless |
| 440 | FWCO | | Finger Wear Correction | Unitless |
| 440 | FWCR | | F Wire Connection Resistance | ElectricResistance |
| 440 | FWIDMX | | Maximum Fracture Width | ShortLength |
| 440 | FWL | | Free Water Level | Length |
| 440 | FWOF | | Film Waveform Offset Factor | Time |
| 440 | FWVN_PVS1 | | PVS1 Firmware Version Number | Unitless |
| 440 | FWVN_PVS2 | | PVS2 Firmware Version Number | Unitless |
| 440 | FX_FACIES_DESCRIPTION | | Remarks of a given Facies (ModelId, Name, Value, ParamDI) | Unitless |
| 440 | FX_HISTO_AGGR | | FasTex Histogram Aggregate | Unitless |
| 440 | FX_MODEL_DEFINITION | | Definition Of a Model (Name + Pattern + Color) | Unitless |
| 440 | FX_MZCL_INPUT | | FasTex Pre-Clustering Aggregate | Unitless |
| 440 | FX_MZCS_INPUT | | FasTex Clustering Selection Aggregate | Unitless |
| 440 | FX_PROC_INPUT | | FasTex Input Process Parameters Aggregate | Unitless |
| 440 | FZPC | | Far Zinc Peak Centroid Set Point | Unitless |
| 440 | G0HP | | G0 HP Gauge Function Coefficient | Unitless |
| 440 | G1HP | | G1 HP Gauge Function Coefficient | Unitless |
| 440 | G2HP | | G2 HP Gauge Function Coefficient | Unitless |
| 440 | G3HP | | G3 HP Gauge Function Coefficient | Unitless |
| 440 | G4HP | | HP16 G4 Coefficient | Unitless |
| 440 | GA1 | | Auxiliary Step 1 Gain Value | Dimensionless |
| 440 | GA2 | | Auxiliary Step 2 Gain Value | Dimensionless |
| 440 | GA3 | | Auxiliary Step 3 Gain Value | Dimensionless |
| 440 | GACT | | Gain of ACT Tool Used in PREACT GACT=165/(Jig-Background) | Unitless |
| 440 | GAC_INTEGRATE | | Geophone Accelerometer Waveform Integration | Dimensionless |
| 440 | GAD | | Grid Angle Departure | PlaneAngle |
| 440 | GAI | | Manual Gain | Unitless |
| 440 | GAI1 | | Manual Gain 1 | Unitless |
| 440 | GAI2 | | Manual Gain 2 | Unitless |
| 440 | GAI3 | | Manual Gain 3 | Unitless |
| 440 | GAI4 | | Manual Gain 4 | Unitless |
| 440 | GAI5 | | Manual Gain 5 | Unitless |
| 440 | GAIC | | Gain Control | Unitless |
| 440 | GAIN | Gain | Gain for Manual Surface Gain Mode (SLT or SLTJ) | Unitless |
| 440 | GAIX | | Manual Gain X | Unitless |
| 440 | GAL | | Gravity at Location | Acceleration |
| 440 | GAMA | | Gamma Angle (Vertical Colinearity Error) | PlaneAngle |
| 440 | GAMMA_OPT | | GAMMA Parameter Option | Unitless |
| 440 | GAMMA_REG | | GAMMA Regularization Parameter | Unitless |
| 440 | GAMMA_REG_SL | | GAMMA Regularization - Station Log | Unitless |
| 440 | GAMY | | Gamma On Y Axis | Unitless |
| 440 | GAP_LENGTH | Gap_Length | The length of gap usually detected in some pattern or geological feature. The length is usually an interval length like depth. | Length |
| 440 | GASH | | Gas Indicator high level threshold | Unitless |
| 440 | GASH_LFA | | Gas Indicator High Level Threshold | Unitless |
| 440 | GASL | | Gas Indicator low level threshold | Unitless |
| 440 | GASL_LFA | | Gas Indicator Low Level Threshold | Unitless |
| 440 | GASM | | Gas Indicator medium level threshold | Unitless |
| 440 | GASM_LFA | | Gas Indicator Medium Level Threshold | Unitless |
| 440 | GAST | | LED monitor minimum threshould in mV | ElectricPotential |
| 440 | GAS_COMPRESSIBILITY | Gas_Compressibility | The compressibility of gas at a given pressure and temperature. | InversePressure |
| 440 | GAS_CORRECTION_OPT | | Gas Correction Option (No/Yes) | Unitless |
| 440 | GAS_DENSITY | Gas_Density | Density of gas (air, hydrocarbon, etc.) at a particular temperature and/or pressure; e.g., gas density at well bottomhole conditions or at well surface conditions. | Density |
| 440 | GAS_DESCRIPTION_TYPE | Gas_Description_Type | Type of data describing the gas: complete hydrocarbon composition, impurities (H2S, CO2,N2) or gas gravity. | Unitless |
| 440 | GAS_DEVIATION_FACTOR | Gas_Deviation_Factor | Dimensionless quantity expressing how a gas deviates from perfect gas law, commonly expressed by PV=ZnRT. Sometimes named Gas Compressibility Factor, Z usually varies from 0.7 to 1.2. | Unitless |
| 440 | GAS_DIFFERENTIAL_PRESSURE | Gas_Differential_Pressure | Gas differential pressure across the orifice plate when a sample is taken | Pressure |
| 440 | GAS_FLAG | Gas_Flag | Flag indicating presence of gas | Unitless |
| 440 | GAS_FLOWRATE | Gas_Flowrate | Rate of flow of gas | GasFlowrate |
| 440 | GAS_FLOW_VELOCITY | Gas_Flow_Velocity | Flow velocity of gas component of fluid. | FlowVelocity |
| 440 | GAS_FLUID_RATIO | Gas_Fluid_Ratio | The ratio of gas within a fluid otherwise named foam quality when the gas is used to foam the fluid. | GasToLiquidRatio |
| 440 | GAS_FORMATION_VOLUME_FACTOR | Gas_Formation_Volume_Factor | Ratio of gas volume at specified (typically, reservoir) conditions to the gas volume at surface (stock tank) conditions. Normally abbreviated Bg. | GasFormationVolumeFactor |
| 440 | GAS_FRACTION | Gas_Fraction | Volumetric fraction of gas in the total fluid | Percent |
| 440 | GAS_LINE_DIAMETER | Gas_Line_Diameter | Diameter of the gas line | Unitless |
| 440 | GAS_LIQUID_RATIO | Gas_Liquid_Ratio | Volume ratio of gas to liquid (oil + water) in a volume of fluid. | GasToLiquidRatio |
| 440 | GAS_PRESSURE_AXIS | | One of the pressure transformations used in the Zodiac Gas well interpretations | Unitless |
| 440 | GAS_PRESSURE_AXIS_TYPE | Gas_Pressure_Axis_Type | One of the pressure transformations used in Gas Well Interpretation | Unitless |
| 440 | GAS_SAMPLING_POINT | Gas_Sampling_Point | The location where gas samples are taken on the separator | Unitless |
| 440 | GAS_SATURATION | Gas_Saturation | The extent to which the pore space in a formation contains gas. | StandardVolumeRatio |
| 440 | GAS_SATURATION_AT_BREAKTHROUGH | Gas_Saturation_At_Breakthrough | Gas saturation at the breakthough point. In Special Core Analysis, breakthough is the appearance of the injected fluid at the outlet face of the rock sample. | StandardVolumeRatio |
| 440 | GAS_SATURATION_MIN_SO_3PHASE | Gas_Saturation_Min_So_3Phase | The gas saturation at minimum oil saturation in a three phase system. (SCAL SGM) | StandardVolumeRatio |
| 440 | GAS_SORPTION_STORATIVITY_RATIO | Gas_Sorption_Storativity_Ratio | Ratio of the stored gas in the kerogen (solid hydrocarbon) to the total gas stored in the system | Unitless |
| 440 | GAS_VISCOSITY | Gas_Viscosity | The viscosity of a gas at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | GAS_WATER_CONTACT_DEPTH | Gas_Water_Contact_Depth | Depth at which the gas water contact has been identified in a Reservoir Unit | Length |
| 440 | GAS_WATER_SOLUBILITY | Gas_Water_Solubility | Measure of the degree to which a gas is soluble in water, often designated Rs Water | GasToLiquidRatio |
| 440 | GATE_LENGTH | | Gate duration for Normalization | Time |
| 440 | GATHER_NO_VECT | | Set of gather numbers to be processed using selected ORDERSET | Unitless |
| 440 | GATHER_STEP | | Step between gathers to be processed using selected ORDERSET | Unitless |
| 440 | GAUGE_COUNT | Gauge_Count | Number of gauges | Unitless |
| 440 | GAUGE_LENGTH | Gauge_Length | Length of the in-gauge portion of an equipment item. | Length |
| 440 | GAX | | Amplifier Test Gain X Axis | Unitless |
| 440 | GAY | | Amplifier Test Gain Y Axis | Unitless |
| 440 | GAZ | | Amplifier Test Gain Z Axis | Unitless |
| 440 | GAZI | | Gun Azimuth | PlaneAngle |
| 440 | GBO | | Global Form.VOL.FAC.,OIL | Unitless |
| 440 | GCEC | | Guidance Continuous Electronic Cartridge | Unitless |
| 440 | GCF1_START | | HNGS Detector 1 GCF Constant | Unitless |
| 440 | GCF2_START | | HNGS Detector 2 GCF Constant | Unitless |
| 440 | GCID | | Guidance Continuous | Unitless |
| 440 | GCO | | Global Compressibility of OIL | Unitless |
| 440 | GCOR | | GPIT Correction | Unitless |
| 440 | GCPC | | Guidance Continuous Electronic Cartridge Type | Unitless |
| 440 | GCPG | | Gradiomanometer Calibration Pressure Gain | Unitless |
| 440 | GCPN | | Guidance Continuous Electronic Cartridge Serial Number | Dimensionless |
| 440 | GCPO | | Gradiomanometer Calibration Pressure Offset | Unitless |
| 440 | GCS1 | | Gradiomanometer Cable Speed 1 | CableSpeed |
| 440 | GCS2 | | Gradiomanometer Cable Speed 2 | CableSpeed |
| 440 | GCS3 | | Gradiomanometer Cable Speed 3 | CableSpeed |
| 440 | GCS4 | | Gradiomanometer Cable Speed 4 | CableSpeed |
| 440 | GCS5 | | Gradiomanometer Cable Speed 5 | CableSpeed |
| 440 | GCSW | | Gain Correction | Dimensionless |
| 440 | GCT | | Gas Cushion Type | Unitless |
| 440 | GCTI | | GCT IDENTIFICATION | Unitless |
| 440 | GCW | | Global Compressibility of Water | Unitless |
| 440 | GDCC | | DGT Drift Correction Coefficient - Acceleration per Day | Acceleration |
| 440 | GDCL | | Grain Density Clean Line | Density |
| 440 | GDCO | | Gradiomanometer Deviation Compensation | Unitless |
| 440 | GDD | | Gas Downhole Density | Density |
| 440 | GDD_SPRI | | Gas Downhole Density | Density |
| 440 | GDEN | | Grain Density | Density |
| 440 | GDEV | | Average Angular Deviation of Borehole from Normal | PlaneAngle |
| 440 | GDITD | | DGT Desired Tool Data | Unitless |
| 440 | GDITM | | DGT Desired Tool Mode | Unitless |
| 440 | GDM | | Gain for Descending Monitor | Unitless |
| 440 | GDOC | | Gyro Depth Offset Correction | StandardDepthIndex |
| 440 | GDR2 | | Gain of Detector Resolver 2 | Unitless |
| 440 | GDSH | | Grain Density Shale | Density |
| 440 | GDSZ | | Gun Depth From Schlumberger Zero | Length |
| 440 | GDT1 | | Gain Delta-T 1 | AcousticSlowness |
| 440 | GDT2 | | Gain Delta-T 2 | AcousticSlowness |
| 440 | GDT3 | | Gain Delta-T 3 | AcousticSlowness |
| 440 | GDT4 | | Gain Delta-T 4 | AcousticSlowness |
| 440 | GDT5 | | Gain Delta-T 5 | AcousticSlowness |
| 440 | GDTL | | Gun Depth to Tide (Ground) Level | StandardDepthIndex |
| 440 | GDTX | | Gain Delta-T X | AcousticSlowness |
| 440 | GDZS | | DGT Drift Zero String Time | Unitless |
| 440 | GDZT | | DGT Drift Zero Time | Unitless |
| 440 | GEEB | | MRGE Error Band | Dimensionless |
| 440 | GEFI | | Gas Expansion Factor Index | Unitless |
| 440 | GENERAL_WEATHER_DESCRIPTION | General_Weather_Description | Description of current weather conditions. | Unitless |
| 440 | GENUS | Genus | A category of biological classification ranking between the family and the species. A class, kind, or group marked by one or more common characteristics. | Unitless |
| 440 | GEOCENTRIC_DX | Geocentric_Dx | X component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. | Length |
| 440 | GEOCENTRIC_DY | Geocentric_Dy | Y component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. | Length |
| 440 | GEOCENTRIC_DZ | Geocentric_Dz | Z component of the translation of the center of a geodetic datum. One of seven parameters used in the Bursa-Wolf transformation. | Length |
| 440 | GEOCENTRIC_RX | Geocentric_Rx | Rotation of the geocentric Cartesian coordinate system about its X axis. One of seven parameters used in the Bursa-Wolf transformation. | PlaneAngle |
| 440 | GEOCENTRIC_RY | Geocentric_Ry | Rotation of the geocentric Cartesian coordinate system about its Y axis. One of seven parameters used in the Bursa-Wolf transformation. | PlaneAngle |
| 440 | GEOCENTRIC_RZ | Geocentric_Rz | Rotation of the geocentric Cartesian coordinate system about its Z axis. One of seven parameters used in the Bursa-Wolf transformation. | PlaneAngle |
| 440 | GEODETIC_COORD_SYS_CODE | Geodetic_Coord_Sys_Code | Type of a geodetic coordinate system. This property specifies whether the Geodetic coordinate system used to record position data is Cartesian or Latitude/Longitude. | Unitless |
| 440 | GEODETIC_COORD_SYS_NAME | Geodetic_Coord_Sys_Name | Name of a geodetic coordinate system. | Unitless |
| 440 | GEODETIC_DATUM_CODE | Geodetic_Datum_Code | Code of the reference system that describes the position, orientation and scale relationship of the ellipsoid and the earth, such that referenced coordinates are unique. | Unitless |
| 440 | GEODETIC_DATUM_NAME | Geodetic_Datum_Name | Name of the reference system that describes the position, orientation and scale relationship of the ellipsoid and the earth, such that referenced coordinates are unique. | Unitless |
| 440 | GEOGRAPHIC_LOCATION | Geographic_Location | Geographical location, either the nearest city or geographical spot or a free text telling where the location is. | Unitless |
| 440 | GEOLOGIC_AGE | Geologic_Age | The geologic or geochronological age of an item or event, such as an earth layer. This is usually the average age. | GeologicTime |
| 440 | GEOLOGIC_AGE_CODE | Geologic_Age_Code | Reference code of a geologic age; e.g., Paleozoic, Permian, etc. classified according to the type of geologic age unit (Era, Epoch, etc.). | Unitless |
| 440 | GEOLOGIC_AGE_TYPE | Geologic_Age_Type | Type of geologic age unit; e.g., Era, Period, Epoch, Age. | Unitless |
| 440 | GEPG | | Elevator Position Gain | Unitless |
| 440 | GEX | | Electric Noise Gain X Axis | Unitless |
| 440 | GEY | | Electric Noise Gain Y Axis | Unitless |
| 440 | GEZ | | Electric Noise Gain Z Axis | Unitless |
| 440 | GF0 | | 100% Gas at RT for ch#0 | ElectricPotential |
| 440 | GF1 | | 100% Gas at RT for ch#1 | ElectricPotential |
| 440 | GF1GC | | DGT Fine Tilt X to Gravity Vector Correction | Unitless |
| 440 | GF1GS | | DGT Fine Tilt X to Gravity Vector Sensitivity | Unitless |
| 440 | GF2 | | 100% Gas at RT for ch#2 | ElectricPotential |
| 440 | GF2GC | | DGT Fine Tilt Y to Gravity Vector Correction | Unitless |
| 440 | GF2GS | | DGT Fine Tilt Y to Gravity Vector Sensitivity | Unitless |
| 440 | GF3 | | 100% Gas at RT for ch#3 | ElectricPotential |
| 440 | GF4 | | 100% Gas at RT for ch#4 | ElectricPotential |
| 440 | GF5 | | 100% Gas at RT for ch#5 | ElectricPotential |
| 440 | GFCF | | Gradiomanometer Friction Correction Flag | Unitless |
| 440 | GFECF | | Gradiomanometer Friction Effect Correction Factor | Unitless |
| 440 | GFPM | | Gyro Failure Processing Mode | Unitless |
| 440 | GFTS | | Geogram Film Time Scale | Velocity |
| 440 | GFVF | | Formation Volume Factor Bg | Unitless |
| 440 | GFVL | | Global Fluid Interval Transit Time (alternative to default Fluid Interval Transit Time) | AcousticSlowness |
| 440 | GFZ | | G Factor Term Used in the G Factor Water Saturation Equation | Unitless |
| 440 | GF_BASELINE | | GeoFrame baseline that was used for processing | Unitless |
| 440 | GGA1 | | Downhole Signal Gain Probe 1 | Unitless |
| 440 | GGA2 | | Downhole Signal Gain Probe 2 | Unitless |
| 440 | GGA3 | | Downhole Signal Gain Probe 3 | Unitless |
| 440 | GGA4 | | Downhole Signal Gain Probe 4 | Unitless |
| 440 | GGA5 | | Downhole Signal Gain Probe 5 | Unitless |
| 440 | GGA6 | | Downhole Signal Gain Probe 6 | Unitless |
| 440 | GGA7 | | Downhole Signal Gain Probe 7 | Unitless |
| 440 | GGA8 | | Downhole Signal Gain Probe 8 | Unitless |
| 440 | GGDP | | Gain Gradiomanometer Differential Pressure | Dimensionless |
| 440 | GGRA | | Gas Gravity | Density |
| 440 | GGRD | | Geothermal Gradient | ThermalGradient |
| 440 | GGX | | Sensor Check Gain X Axis | Unitless |
| 440 | GGY | | Sensor Check Gain Y Axis | Unitless |
| 440 | GGZ | | Sensor Check Gain Z Axis | Unitless |
| 440 | GHCF | | GHOST Gas Holdup Correction Factor | Unitless |
| 440 | GHOST_FLAG | | Gradiomanometer Holdup Used Flag | Unitless |
| 440 | GIFL | | Gauge Coefficients To Insert Flag | Unitless |
| 440 | GIH | | Gross Injection Height | Length |
| 440 | GIMT | | Gimbal Stabilization Time | Time |
| 440 | GIN1 | | Gain Interval 1 | MicroTime |
| 440 | GIN2 | | Gain Interval 2 | MicroTime |
| 440 | GIN3 | | Gain Interval 3 | MicroTime |
| 440 | GIN4 | | Gain Interval 4 | MicroTime |
| 440 | GIN5 | | Gain Interval 5 | MicroTime |
| 440 | GINX | | Gain Interval X | MicroTime |
| 440 | GIX | | Impulse Test Gain X Axis | Unitless |
| 440 | GIY | | Impulse Test Gain Y Axis | Unitless |
| 440 | GIZ | | Impulse Test Gain Z Axis | Unitless |
| 440 | GL | | Elevation of Users Reference (Generally Ground Level) Above SRD | Length |
| 440 | GLAU_ZP | | Zoned Volume of Glauconite | StandardVolumeRatio |
| 440 | GLE | | Gradiomanometer Left Edge Value of Plot | Density |
| 440 | GLI | | Gas Lift Index | Unitless |
| 440 | GLM | | GPIT Logging Mode | Unitless |
| 440 | GLOC | | Gravity at Location | Acceleration |
| 440 | GLPW | | GHOST LED Power | Percent |
| 440 | GLPW2 | | GHOST-2 LED Power | Percent |
| 440 | GM11 | | Main Step 1 Gain Value on Multiplexer Channel 1 | Dimensionless |
| 440 | GM12 | | Main Step 2 Gain Value on Multiplexer Channel 2 | Dimensionless |
| 440 | GM13 | | Main Step 3 Gain Value on Multiplexer Channel 3 | Dimensionless |
| 440 | GM21 | | Main Step 1 Gain Value on Multiplexer Channel 1 | Dimensionless |
| 440 | GM22 | | Main Step 2 Gain Value on Multiplexer Channel 2 | Dimensionless |
| 440 | GM23 | | Main Step 3 Gain Value on Multiplexer Channel 3 | Dimensionless |
| 440 | GMAX | | Maximum Value of Gradient to Stop Minimization of Incoherence | Unitless |
| 440 | GMC | | Gas mounitor LED output at RT and 1 atm | ElectricPotential |
| 440 | GMCN | | DGT Master Cartridge Serial Number | Unitless |
| 440 | GMCT | | DGT Master Calibration Sonde Temperature | Temperature |
| 440 | GMDT | | DGT Master Date and Time | Unitless |
| 440 | GMEX | | Gradiomanometer Matrix Extension | Unitless |
| 440 | GMMA | | Geophone Moving Mass | Mass |
| 440 | GMOD | | Gain Mode | Unitless |
| 440 | GMU | | Gyroscope Mass Unbalance | RotationalVelocity |
| 440 | GM_ADJUSTMENT_METHOD | | Sonic adjustment method name in a zone | Unitless |
| 440 | GM_ADJUSTMENT_THRESHOLD | | Sonic adjustment threshold value in a zone | AcousticSlowness |
| 440 | GM_ASCII_REPORT | | Name of ASCII file in which to place report output | Unitless |
| 440 | GM_AUTOINDEX | | Geogram autoindex option: 1=calculate start and stop depth/time, 2=use user settings | Unitless |
| 440 | GM_BLSH | | Average sonic correction applied in a zone | AcousticSlowness |
| 440 | GM_NEGATIVE_METHOD | | Method of sonic correction to use in zones with negative drift gradient | Unitless |
| 440 | GM_POSITIVE_METHOD | | Method of sonic correction to use in zones with positive drift gradient | Unitless |
| 440 | GM_REDUCTION_FACTOR | | Delta-T Min (Max) Coefficient used in the Drift Zone | Unitless |
| 440 | GM_START_INDEX | | Geogram initial display mode type: 1=depth display, 0=time display | Unitless |
| 440 | GM_START_MODE | | Geogram start calibration mode e.g. 1=calibration, 0=synthetic | Unitless |
| 440 | GM_TSTART | | Geogram start time for time displays | Time |
| 440 | GM_TSTOP | | Geogram stop time for time displays | Time |
| 440 | GM_ZSTART | | Geogram start depth for depth displays | StandardDepthIndex |
| 440 | GM_ZSTOP | | Geogram stop depth for depth displays | StandardDepthIndex |
| 440 | GNC | | GNTK Cartridge Number | Dimensionless |
| 440 | GNCM | | GNTK Calibration Mode | Unitless |
| 440 | GNGT | | Gain of NGT Tool Used in NGTPRE GNGT=165/(Jig-Background) | Unitless |
| 440 | GNSP | | GNTK Shop Plus Measurement | APINeutron |
| 440 | GNSW | | GNTK Shop Water Tank Measurement | APINeutron |
| 440 | GNSZ | | GNTK Shop Zero Measurement | APINeutron |
| 440 | GNX | | System Noise Test Gain X Axis | Unitless |
| 440 | GNY | | System Noise Test Gain Y Axis | Unitless |
| 440 | GNZ | | System Noise Test Gain Z Axis | Unitless |
| 440 | GOBO | | Good Bond | ElectricPotential |
| 440 | GODI | | Geogram Output Depth Interval | StandardDepthIndex |
| 440 | GOF1 | | Downhole Signal Offset Probe 1 | ElectricPotential |
| 440 | GOF2 | | Downhole Signal Offset Probe 2 | ElectricPotential |
| 440 | GOF3 | | Downhole Signal Offset Probe 3 | ElectricPotential |
| 440 | GOF4 | | Downhole Signal Offset Probe 4 | ElectricPotential |
| 440 | GOF5 | | Downhole Signal Offset Probe 5 | ElectricPotential |
| 440 | GOF6 | | Downhole Signal Offset Probe 6 | ElectricPotential |
| 440 | GOF7 | | Downhole Signal Offset Probe 7 | ElectricPotential |
| 440 | GOF8 | | Downhole Signal Offset Probe 8 | ElectricPotential |
| 440 | GOFF | | Gun Offset | Length |
| 440 | GOOD_ARRAY | | Good Array Indicator | Unitless |
| 440 | GOOSENECK_RADIUS | Gooseneck_Radius | Radius of the gooseneck in a Coil Tubing Unit, along which the tubing is bent; used in the fatigue model | CylinderDiameter |
| 440 | GOR | | Gas Oil Ratio | GasToLiquidRatio |
| 440 | GOR1 | | Gas Oil Ratio 1 | GasToLiquidRatio |
| 440 | GOR2 | | Gas Oil Ratio 2 | GasToLiquidRatio |
| 440 | GOR3 | | Gas Oil Ratio 3 | GasToLiquidRatio |
| 440 | GORD_LFA | | GOR Disqualification Level | Unitless |
| 440 | GOR_SPRI | | Gas Oil Ratio | GasToLiquidRatio |
| 440 | GPA | | Gradient Pressure, Acceleration | Unitless |
| 440 | GPBD | | GP (GR/PHIT) Value in Shale | Unitless |
| 440 | GPCO | | Gradiomanometer Pressure Compensation Option | Unitless |
| 440 | GPCP | | Gas Pseudo Critical Pressure | Pressure |
| 440 | GPCT | | Gas Pseudo Critical Temperature | Temperature |
| 440 | GPD | | Gravel Pack Depths | Unitless |
| 440 | GPDL_BACKGROUND | | Background color of playback | Unitless |
| 440 | GPDL_DCOR_FILE | | GPDL file for Depth Corrector graphics | Unitless |
| 440 | GPDL_DSL_FILE | | The file containing the data binding specification for the GPDL_FILE of a presentation | Unitless |
| 440 | GPDL_INCLINO_FILE | | GPDL file for Inclinometry graphics | Unitless |
| 440 | GPDL_SUMMARY_TRACE | | Curve in Summary Track of Playback | Unitless |
| 440 | GPDL_SURVEY_FILE | | GPDL file for GPIT Survey graphics | Unitless |
| 440 | GPDL_X_AUTO_SCALE | | Flag for Auto Horizontal Scaling in Playback | Unitless |
| 440 | GPE | | Gradient Pressure, Elevation | Unitless |
| 440 | GPF | | Gradient Pressure, Friction | Unitless |
| 440 | GPFR | | GP (GR/PHIT) Value in a Clean Bed | Unitless |
| 440 | GPIT_CABLE_CONFIDENCE_FACTOR | | Confidence factor on cable depth used in GPIT speed correction. | Unitless |
| 440 | GPIT_RECOVERY_SPEED | | Ratio (average speed after sticking) / (average cable speed). | Unitless |
| 440 | GPIT_SPEED_CORR_FLAG | | Whether to apply GPIT speed correction | Unitless |
| 440 | GPIT_STICKING_DETECTION_FLAG | | Whether to use sticking detection logic in GPIT speed correction | Unitless |
| 440 | GPIT_STICKING_DETECTION_THRESHOLD | | Sticking detection threshold used in GPIT speed correction. | Acceleration |
| 440 | GPOS | | Gimbal Positioning | Unitless |
| 440 | GPT | | Gradient Pressure, Total | Unitless |
| 440 | GQMU | | Gyroscope Quadratic Mass Unbalance | RotationalVelocity |
| 440 | GRA | | Geometrical Rate | Unitless |
| 440 | GRAD | | Real-Time Formation Temp Gradient | ThermalGradient |
| 440 | GRADB | | Gradient Basis Depth for computing temperature and pressure channels in GEN | Unitless |
| 440 | GRADI | | Temperature Gradient | ThermalGradient |
| 440 | GRADING_DATE | Grading_Date | Date equipment condition or state was graded. | Unitless |
| 440 | GRADIO_FLAG | | Gradiomanometer Presence Flag | Unitless |
| 440 | GRAIN_DENSITY | Grain_Density | The density of a unit volume of a mineral or other rock material at zero porosity. Sometimes called Matrix Density. | Density |
| 440 | GRAIN_DISTRIBUTION | Grain_Distribution | Textual description of the grain distribution in a rock sample. | Unitless |
| 440 | GRAIN_SIZE | Grain_Size | Average diameter of a mineral grain or set of grains. | CylinderDiameter |
| 440 | GRAN | | Gamma-Ray maximum response in Anhydrite | APIGammaRay |
| 440 | GRANULOMETRIC_SEQUENCE_TYPE | Granulometric_Sequence_Type | This property specifies whether the granules making up a Earth subsurface sequence are coarsening up or fining up. | Unitless |
| 440 | GRAR | | Grain Aspect Ratio: ratio of long axis of grain to short axis. | Unitless |
| 440 | GRAV | | Acceleration of Gravitation | Acceleration |
| 440 | GRAVEL_PACKED_PERFORATION_LENGTH | Gravel_Packed_Perforation_Length | Length of the portion of the perforation which is filled with Gravel Pack material. | ShortLength |
| 440 | GRAVEL_POROSITY_COMPUTATION_MODE | | Gravel Porosity Computation (Manual, Autodetect) | Unitless |
| 440 | GRAVITY | Gravity | Strength of the gravitational field at some location. Also referred to as the acceleration of gravity, measured in units of acceleration. | Acceleration |
| 440 | GRB | | The GR of 100% Bound Condition | APIGammaRay |
| 440 | GRBW | | Gamma Ray Response to Bound Water | APIGammaRay |
| 440 | GRC | | Gamma Ray Correction | Unitless |
| 440 | GRCC | | Switch to enable HALS Groningen correction | Unitless |
| 440 | GRCI | | Gradiomanometer Correction Index | Unitless |
| 440 | GRCL | | Gamma Ray Clean Line | APIGammaRay |
| 440 | GRCR | | Lower GR Limit for Determination of Coal | APIGammaRay |
| 440 | GRCT | | Calibrator Type | Unitless |
| 440 | GRDC | | RST Grid Current Set Point | ElectricCurrent |
| 440 | GRE | | Gradiomanometer Right Edge Value of Plot | Density |
| 440 | GREAT_CIRCLE_APPARENT_DIP_ANGLE | | Average Apparent Dip Angle on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_APPARENT_NORTH_DIP_AZIMUTH | | Average Apparent Dip Azimuth in reference to North on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_APPARENT_TOP_OF_HOLE_DIP_AZIMUTH | | Average Apparent Dip Azimuth in reference to Top of Hole on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_RELATIVE_DIP_ANGLE | | Average Relative Dip Angle in reference to the structural dip removed, on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_RELATIVE_DIP_AZIMUTH | | Average Relative Dip Azimuth in reference to the structural dip removed, on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_TRUE_DIP_ANGLE | | Average True Dip Angle on a Stereonet Great Circle | PlaneAngle |
| 440 | GREAT_CIRCLE_TRUE_DIP_AZIMUTH | | Average True Dip Azimuth on a Stereonet Great Circle of a set of dips | PlaneAngle |
| 440 | GREQ | | Gamma-Ray Equation Type : 0=Inequality 1=Volume 2=Mass | Unitless |
| 440 | GRF | | The GR of a 100% Free Water Condition | APIGammaRay |
| 440 | GRG | | Gamma-Ray maximum response in Gypsum | APIGammaRay |
| 440 | GRID | | Depth Increment for Grid Placement | Unitless |
| 440 | GRID_CONVERGENCE_ANGLE | Grid_Convergence_Angle | Angular difference between grid north (Y axis of a grid or cartographic projection) and true north. [Geoshare convention: True Azimuth = Grid Azimuth + Grid_Convergence_Angle] | PlaneAngle |
| 440 | GRID_CONV_ANG | Grid_Convergence_Angle | Grid convergence angle: angular difference between grid north (Y axis of a grid or cartographic projection) and true north. [Geoshare convention: True Azimuth = Grid Azimuth + Grid_Convergence_Angle] | PlaneAngle |
| 440 | GRIT | | Geometrical Rate (to Increase Timestep) | Unitless |
| 440 | GRLR | | Gamma Ray Logging Return | Unitless |
| 440 | GRLW | | Gamma Ray Logging Wire | Unitless |
| 440 | GRM | | Multiplier of Standard Deviation for GR | Unitless |
| 440 | GRMAX | | Maximum Gamma Ray Value (normally corresponds to Shale) | APIGammaRay |
| 440 | GRMF | | Response of Gamma-Ray in Mud Filtrate | APIGammaRay |
| 440 | GRMIN | | Minimum Gamma Ray Value (normally corresponds to Clean Formation) | APIGammaRay |
| 440 | GROSS_AREA | Gross_Area | Gross area of a region such as that of a lease parcel or covered by a lease agreement. | GeographicalArea |
| 440 | GROSS_POROSITY | Gross_Porosity | Porosity of an interval averaged over the gross thickness | Porosity |
| 440 | GROSS_THICKNESS | Gross_Thickness | Total thickness of the interval, after applying any discriminator cutoffs specified as Initial. | Length |
| 440 | GROUP | Group | An assemblage of related organisms - often used to avoid taxonomic connotations when the kind or degree of relationship is not clearly defined. | Unitless |
| 440 | GRPR | | Gas Reference Pressure | Pressure |
| 440 | GRS | | Gamma-Ray maximum response in Salt | APIGammaRay |
| 440 | GRSH | | Gamma Ray Shale | APIGammaRay |
| 440 | GRSHALE | | The threshold GR value for shale zone identification | APIGammaRay |
| 440 | GRSS | | Gamma Ray Source Selector | Unitless |
| 440 | GRTFO | | DGT Roll to Tiltmeter Offset | PlaneAngle |
| 440 | GRTI | | Graphic Title | Unitless |
| 440 | GRTR | | Gamma-Ray maximum response in Trona | APIGammaRay |
| 440 | GRUL | | Gamma Ray Upper Limit | APIGammaRay |
| 440 | GRYA | | GR Response Apparent | APIGammaRay |
| 440 | GR_ALBI | | Gamma Ray response parameter for Albite | APIGammaRay |
| 440 | GR_ANHY | | Gamma Ray response parameter for Anhydrite | APIGammaRay |
| 440 | GR_BIOT | | Gamma Ray response parameter for Biotite | APIGammaRay |
| 440 | GR_CALC | | Gamma Ray response parameter for Calcite | APIGammaRay |
| 440 | GR_CARB | | Gamma Ray response parameter for Carbonate | APIGammaRay |
| 440 | GR_CHLO | | Gamma Ray response parameter for Chlorite | APIGammaRay |
| 440 | GR_CLA1 | | Gamma Ray response parameter for Clay 1 | APIGammaRay |
| 440 | GR_CLA2 | | Gamma Ray response parameter for Clay 2 | APIGammaRay |
| 440 | GR_COAL | | Gamma Ray response parameter for Coal | APIGammaRay |
| 440 | GR_DOLO | | Gamma Ray response parameter for Dolomite | APIGammaRay |
| 440 | GR_EVAP | | Gamma Ray response parameter for Evaporate | APIGammaRay |
| 440 | GR_FELD | | Gamma Ray response parameter for Feldspar | APIGammaRay |
| 440 | GR_GLAU | | Gamma Ray response parameter for Glauconite | APIGammaRay |
| 440 | GR_GYPS | | Gamma Ray response parameter for Gypsum | APIGammaRay |
| 440 | GR_HALI | | Gamma Ray response parameter for Halite | APIGammaRay |
| 440 | GR_IGNE | | Gamma Ray response parameter for Igneous | APIGammaRay |
| 440 | GR_ILLI | | Gamma Ray response parameter for Illite | APIGammaRay |
| 440 | GR_ISOL | | Gamma Ray response parameter for Isolated | APIGammaRay |
| 440 | GR_KAOL | | Gamma Ray response parameter for Kaolinite | APIGammaRay |
| 440 | GR_META | | Gamma Ray response parameter for Metamorphic | APIGammaRay |
| 440 | GR_MONT | | Gamma Ray response parameter for Montmorillonite | APIGammaRay |
| 440 | GR_MUSC | | Gamma Ray response parameter for Muscovite | APIGammaRay |
| 440 | GR_ORTH | | Gamma Ray response parameter for Orthoclase | APIGammaRay |
| 440 | GR_PARA | | Gamma Ray response parameter for Parallel | APIGammaRay |
| 440 | GR_PYRI | | Gamma Ray response parameter for Pyrite | APIGammaRay |
| 440 | GR_QUAR | | Gamma Ray response parameter for Quartz | APIGammaRay |
| 440 | GR_SAND | | Gamma Ray response parameter for Sand | APIGammaRay |
| 440 | GR_SHAL | | Gamma Ray response parameter for Shale | APIGammaRay |
| 440 | GR_SIDE | | Gamma Ray response parameter for Siderite | APIGammaRay |
| 440 | GR_SILT | | Gamma Ray response parameter for Silt | APIGammaRay |
| 440 | GR_SMI1 | | Gamma Ray response parameter for Special Mineral 1 | APIGammaRay |
| 440 | GR_SMI2 | | Gamma Ray response parameter for Special Mineral 2 | APIGammaRay |
| 440 | GR_UGAS | | Gamma Ray response parameter for Undisturbed Zone Gas | APIGammaRay |
| 440 | GR_UIWA | | Gamma Ray response parameter for Undisturbed Zone Irreducible Water | APIGammaRay |
| 440 | GR_UNC_WM | | Weight Multiplier for the Gamma Ray Measurement | Unitless |
| 440 | GR_UNC_ZP | | Zoned Uncertainty for the Gamma Ray Measurement | APIGammaRay |
| 440 | GR_UOIL | | Gamma Ray response parameter for Undisturbed Zone Oil | APIGammaRay |
| 440 | GR_USFL | | Gamma Ray response parameter for Undisturbed Zone Special Fluid | APIGammaRay |
| 440 | GR_UWAT | | Gamma Ray response parameter for Undisturbed Zone Water | APIGammaRay |
| 440 | GR_XBWA | | Gamma Ray response parameter for Flushed Zone Bound Water | APIGammaRay |
| 440 | GR_XGAS | | Gamma Ray response parameter for Flushed Zone Gas | APIGammaRay |
| 440 | GR_XIWA | | Gamma Ray response parameter for Flushed Zone Irreducible Water | APIGammaRay |
| 440 | GR_XOIL | | Gamma Ray response parameter for Flushed Zone Oil | APIGammaRay |
| 440 | GR_XSFL | | Gamma Ray response parameter for Flushed Zone Special Fluid | APIGammaRay |
| 440 | GR_XWAT | | Gamma Ray response parameter for Flushed Zone Water | APIGammaRay |
| 440 | GSBC | | Gamma Spectroscopy Borehole CARBON | Unitless |
| 440 | GSBO | | Gamma Spectroscopy Borehole OXYGEN | Unitless |
| 440 | GSC | | Geometrical Spreading Correction | Unitless |
| 440 | GSCT | | DGT Sonde Characterization Time | Unitless |
| 440 | GSF | | Gates Scaling Factor | Unitless |
| 440 | GSHE | | GST HV Error Message Enable | Unitless |
| 440 | GSIF | | Gamma Ray Shale Indicator Flag | Unitless |
| 440 | GSIZ | | Geophone Size | Time |
| 440 | GSL | | Gun String Length | Length |
| 440 | GSMO | | Grid Smoothing Factor | Unitless |
| 440 | GSNO | | Gauge Serial Number | Unitless |
| 440 | GSNUM | | DGT Sonde Serial Number | Unitless |
| 440 | GSR | | Gamma Tool Source Number | Dimensionless |
| 440 | GSRR | | GSR-U Calibrator Reference Value | APIGammaRay |
| 440 | GSS | | Gray Scale Selection | Unitless |
| 440 | GSSL | | DGT Gravity Source Selection | Unitless |
| 440 | GST_PFAC_ZP | | Zoned GST borehole to formation partitioning factor | Unitless |
| 440 | GSX | | Shaker Gain X Axis | Unitless |
| 440 | GSY | | Shaker Gain Y Axis | Unitless |
| 440 | GSZ | | Shaker Gain Z Axis | Unitless |
| 440 | GTCC | | DGT Temperature Correction Coefficient - Acceleration per thousandth degK | Acceleration |
| 440 | GTCO | | Gradiomanometer Temperature Compensation Option | Unitless |
| 440 | GTFTO | | DGT Tilt to Tiltmeter Offset | PlaneAngle |
| 440 | GTI | | Gradiomanometer Tool Index | Unitless |
| 440 | GTM | | Inclinometry Telemetry Mode | Unitless |
| 440 | GTSE | | Generalized Temperature Selection | Unitless |
| 440 | GTSE1 | | DGT Accelerometer 1 Temperature Selection | Unitless |
| 440 | GTSE2 | | DGT Accelerometer 2 Temperature Selection | Unitless |
| 440 | GTSE3 | | DGT Accelerometer 3 Temperature Selection | Unitless |
| 440 | GTSE4 | | DGT Accelerometer 4 Temperature Selection | Unitless |
| 440 | GTSEL | | DGT Temperature Selection | Unitless |
| 440 | GTSP | | Geophone Time Starting Point | ShortTime |
| 440 | GTTS | | DGT Test Phase Tool String | Unitless |
| 440 | GTYP1 | | Geophone Type On Sensor 1 | Dimensionless |
| 440 | GTYP2 | | Geophone Type On Sensor 2 | Dimensionless |
| 440 | GTYP3 | | Geophone Type On Sensor 3 | Dimensionless |
| 440 | GTYP4 | | Geophone Type On Sensor 4 | Dimensionless |
| 440 | GTYP5 | | Geophone Type On Sensor 5 | Dimensionless |
| 440 | GULM | | Gamma Ray Upper Limit for Mineral Detection | APIGammaRay |
| 440 | GUNP | | Gun pressure | Unitless |
| 440 | GUPD | | ARC Gamma Ray Real-Time API Update Rate | Time |
| 440 | GVC0 | | Gradiomanometer VCO Coefficient 0 | Unitless |
| 440 | GVC1 | | Gradiomanometer VCO Coefficient 1 | Unitless |
| 440 | GVC2 | | Gradiomanometer VCO Coefficient 2 | Unitless |
| 440 | GVDL | | Gain for Variable Density Log | Unitless |
| 440 | GVIS | | GVIS - Oil Viscosity | DynamicViscosity |
| 440 | GVN | | Gas Velocity Number | Unitless |
| 440 | GVOL | | Air Gun Volume | Unitless |
| 440 | GWCN | | DGT Wellsite Cartridge Serial Number | Unitless |
| 440 | GWCR | | G Wire Connection Resistance | ElectricResistance |
| 440 | GXX | | Crosstalk Gain X Axis | Unitless |
| 440 | GXY | | Crosstalk Gain Y Axis | Unitless |
| 440 | GXZ | | Crosstalk Gain Z Axis | Unitless |
| 440 | GYPS_ZP | | Zoned Volume of Gypsum | StandardVolumeRatio |
| 440 | GZ0 | | Gradiomanometer Voltage Control Oscillator Coefficient Z0 | Unitless |
| 440 | GZ1 | | Gradiomanometer Voltage Control Oscillator Coefficient Z1 | Unitless |
| 440 | GZ2 | | Gradiomanometer Voltage Control Oscillator Coefficient Z2 | Unitless |
| 440 | H0HP | | HP Gauge Function Coefficient H0 | Unitless |
| 440 | H1HP | | HP Gauge Function Coefficient H1 | Unitless |
| 440 | H1P | | HNGS Detector 1 Allow/Disallow in Processing | Unitless |
| 440 | H1PZ | | AGS Detector 1 Allow/Disallow in Processing | Unitless |
| 440 | H2HP | | HP Gauge Function Coefficient H2 | Unitless |
| 440 | H2P | | HNGS Detector 2 Allow/Disallow in Processing | Unitless |
| 440 | H2PZ | | AGS Detector 2 Allow/Disallow in Processing | Unitless |
| 440 | H2S_CONCENTRATION | H2S_Concentration | Concentration of H2S generally measured in ppm. H2S concentration is critical in evaluating the corrosion of metal (e.g. coiled tubing) under stresses. | LowConcentration |
| 440 | H2S_FLAG | | Indicates that hydrogen sulfide (H2S) has been detected. | Unitless |
| 440 | H3HP | | HP Gauge Function Coefficient H3 | Unitless |
| 440 | H4HP | | HP16 H4 Coefficient | Unitless |
| 440 | HA1N | | High Pressure Additive #1 Name | Unitless |
| 440 | HA2N | | High Pressure Additive #2 Name | Unitless |
| 440 | HA3N | | High Pressure Additive #3 Name | Unitless |
| 440 | HA4N | | High Pressure Additive #4 Name | Unitless |
| 440 | HABK | | HNGS Borehole Potassium Running Average | HighConcentration |
| 440 | HACC | | Histogram Accumulation Flag | Unitless |
| 440 | HACCC | | HGNS Accelerometer Temperature Correction Coefficients | Dimensionless |
| 440 | HACCM | | HGNS Accelerometer Calibration Month | Dimensionless |
| 440 | HACCN | | HGNS Accelerometer Serial Number | Dimensionless |
| 440 | HACCT | | HGNS Accelerometer Type Manufacturer Code | Dimensionless |
| 440 | HACCY | | HGNS Accelerometer Calibration Year | Dimensionless |
| 440 | HACPP | | HGNS Accelerometer PROM Presence | Dimensionless |
| 440 | HACTI | | Time of accelerometer calibration | Unitless |
| 440 | HALF | | HNGS Alpha Filter Length | Length |
| 440 | HALI_ZP | | Zoned Volume of Halite | StandardVolumeRatio |
| 440 | HALSB_MP | | HALS-B Measure Point Offset | Length |
| 440 | HALT | | HALT | Unitless |
| 440 | HART | | HGNS Accelerometer Reference Temperature | Temperature |
| 440 | HATIM | | HNGS Marquardt Accumulation Time | Time |
| 440 | HBMG | | Hoek-Brown Failure Model Gain | Unitless |
| 440 | HBMO | | Hoek-Brown Failure Model Offset | Unitless |
| 440 | HC | | Hole Correction | Unitless |
| 440 | HCD1 | | MRHY 1 Duty Cycle | Unitless |
| 440 | HCD2 | | MRHY 2 Duty Cycle | Unitless |
| 440 | HCD3 | | MRHY 3 Duty Cycle | Unitless |
| 440 | HCF | | High Cut Filter | Unitless |
| 440 | HCGF | | High Cut Geophone Filter | Unitless |
| 440 | HCRB | | HNGS Apply Borehole Potassium Correction | Unitless |
| 440 | HDCOD | | Density Detection Level used for Coal in HILT Lithology Computation | Density |
| 440 | HDES | | Histogram Destination | Unitless |
| 440 | HDET | | Hydrophone Detection | Unitless |
| 440 | HDIS | | Distance to be Moved Horizontally | Unitless |
| 440 | HDSAD | | Density Detection Level used for Salt in HILT Lithology Computation | Density |
| 440 | HDSP | | Hodogram Display for Seismic Wavefield | Unitless |
| 440 | HDSZ | | Hydrophone Depth From Schlumberger Zero | Length |
| 440 | HDTL | | Hydrophone Depth to Tide (Ground) Level | StandardDepthIndex |
| 440 | HDTT | | HDT Sonde Type | Unitless |
| 440 | HDU | | Header Depth Units | Unitless |
| 440 | HD_ERROR | | Expected Error (%) in Hole Diameter Measurement | Percent |
| 440 | HD_MODE | | Hole Diameter Source Mode | Unitless |
| 440 | HEAT_CAPACITY | Heat_Capacity | The amount of heat required to raise the temperature of a unit volume of a given material by one degree. | HeatCapacity |
| 440 | HEAT_FLUX | Heat_Flux | The quantity of thermal energy which passes through a cross-sectional area per unit time. | Unitless |
| 440 | HEAT_RELEASE_RATE | Heat_Release_Rate | The quantity of heat released in a material per unit time. Also known as mixing power. | Unitless |
| 440 | HEAT_TRANSFER_COEFFICIENT | Heat_Transfer_Coefficient | Amount of heat transferred per unit time per degree per unit area. | HeatTransfer |
| 440 | HEAVY_PHASE_FLOW_VELOCITY | Heavy_Phase_Flow_Velocity | Flow velocity of heavy phase component of fluid. | FlowVelocity |
| 440 | HEIG | | Height of Tool in Tool String | Dimensionless |
| 440 | HEIGHT | Height | The distance from the bottom to the top of something standing upright. Also, the extent of elevation above a level. | Length |
| 440 | HEMISPHERE | Hemisphere | Code of the earth hemisphere (Northern or Southern) in which this projection is located. | Unitless |
| 440 | HETF | | HRGD Electronic Temperature Filter | Unitless |
| 440 | HFAW | | Switch to allow HILT telemetry frames storage on disk | Unitless |
| 440 | HFLT | | Length of Fluid Velocity Depth Filter | Dimensionless |
| 440 | HFSE | | High Frequency Subassembly Prototype | Dimensionless |
| 440 | HGNS_FCNL_MP | | HGNS/FCNL Measure Point Offset | Length |
| 440 | HGNS_HACCZ_MP | | HGNS/HACCZ Measure Point Offset | Length |
| 440 | HGNS_HCFT_MP | | HGNS/HCFT Measure Point Offset | Length |
| 440 | HGNS_HCNT_MP | | HGNS/HCNT Measure Point Offset | Length |
| 440 | HGNS_HGNS_MP | | HGNS/HGNS Measure Point Offset | Length |
| 440 | HGNS_HGR_MP | | HGNS/HGR Measure Point Offset | Length |
| 440 | HGNS_NCNL_MP | | HGNS/NCNL Measure Point Offset | Length |
| 440 | HGS_CONCENTRATION | | High gravity solids Concentration | Percent |
| 440 | HGS_REMOVAL_EFFICIENCY | | Ratio of mass rate of HGS (high Gravity Solid) discarded through the underflow of a piece of SCE (Solids Control Equipment) to the mass rate of HGS fed into it | Unitless |
| 440 | HHTAP | | Length of the half hanning taper window in zero-fill | Unitless |
| 440 | HI | | Hydrogen Index Parameter | Unitless |
| 440 | HIAC_LQMEST | | LQMS Low Activity Factor | Unitless |
| 440 | HIAM | | High Amplitude | LowElectricPotential |
| 440 | HID1 | | Header Identifier Line 1 | Unitless |
| 440 | HID2 | | Header Identifier Line 2 | Unitless |
| 440 | HID3 | | Header Identifier 3 | Unitless |
| 440 | HIDE | | Header Identifier | Unitless |
| 440 | HIERARCHICAL_FLAG | Hierarchical_Flag | Flag indicating that the entities participate in a hierarchy. | Unitless |
| 440 | HIFF | | Hydrogen Index of Formation Fluid | Unitless |
| 440 | HIFF_UNC_ZP | | Zoned Uncertainty for Formation Fluid Hydrogen Index | Unitless |
| 440 | HIGA_LQMEST | | LQMS High Current Limit | Unitless |
| 440 | HILT_EXTERN_BUFF_REQ | | HILT Auxiliary buffering requirement | Length |
| 440 | HILT_GAS_DENSITY | | HILT Gas Downhole Density | Density |
| 440 | HILT_GAS_OPTION | | HILT Gas Computation Option (MAXIS Symbolic Integer <0=OFF>, 1=GAS, 2=STEAM) | Unitless |
| 440 | HISC | | HGNS Centered/Eccentered | Unitless |
| 440 | HIST | | Histogram Block | Unitless |
| 440 | HISTO_CLASS_INTERVAL | | Histogram class interval (100% / number of class intervals) | Percent |
| 440 | HITT | | High Transit Time | Unitless |
| 440 | HIVT | | ARC Gamma Ray High Voltage Setting at 25 degC | ElectricPotential |
| 440 | HI_GAS | | Hydrogen Index of Gas | Unitless |
| 440 | HI_GAS_UNC_ZP | | Zoned Uncertainty for Formation Gas Hydrogen Index | Unitless |
| 440 | HI_H2O | | Hydrogen Index of Water | Unitless |
| 440 | HI_OBMF | | Hydrogen Index of Oil Based Mud Filtrate | Unitless |
| 440 | HI_OIL | | Hydrogen Index of Oil | Unitless |
| 440 | HLAC | | Coefficient to optimize downhole loop level | Unitless |
| 440 | HLD | | Header Legal Disclaimer | Unitless |
| 440 | HLIM | | Upper Limit for Defining Comparison Interval for SDFDIF | Unitless |
| 440 | HLLDM | | Multiplier of Standard Deviation on Measure of HLLD | Unitless |
| 440 | HLLSM | | Multiplier of Standard Deviation on Measure of HLLS | Unitless |
| 440 | HLMO | | HILT Logging Mode | Unitless |
| 440 | HMCA_BOARD_TYPE | | HGNS Master Communication Assembly (HMCA) Board Type | Unitless |
| 440 | HMGA | | HMX Projection, Gun Mode, Ms After Break | Time |
| 440 | HMGB | | HMX Projection, Gun Mode, Ms Before Break | Time |
| 440 | HMIN | | Minimum PHIRSH for ROH Computation | Unitless |
| 440 | HMMD | | Hydraulic Motor Mode | Unitless |
| 440 | HMNF | | FEi Histogram Minimum scale | Unitless |
| 440 | HMNR | | Radius Histogram Minimum Scale | Length |
| 440 | HMNW | | W1i Histogram Minimum Scale | Unitless |
| 440 | HMPA | | Heavy Mud Preamplifier | Unitless |
| 440 | HMPCO | | Switch to allow playing back a log with measure points corrections | Unitless |
| 440 | HMPT | | Heavy Mud Preamplifier Type | Unitless |
| 440 | HMSO | | HALS Mechanical Standoff, used by Borehole Correction | ShortLength |
| 440 | HMSR | | Hydraulic Module Speed Range | Unitless |
| 440 | HMTH | | HMX Projection, Angle Calculation Threshold | Unitless |
| 440 | HMVA | | HMX Projection, Vibro Mode, Ms After Break | Time |
| 440 | HMVB | | HMX Projection, Vibro Mode, Ms Before Break | Time |
| 440 | HMWM | | Mud Weighting Material | Unitless |
| 440 | HMXF | | FEi Histogram Maximum Scale | Unitless |
| 440 | HMXR | | Radius Histogram Maximum scale | Length |
| 440 | HMXW | | W1i Histogram Maximum Scale | Unitless |
| 440 | HNCOD | | Neutron Detection Level used for Coal in HILT Lithology Computation | Porosity |
| 440 | HNOR | | Histogram Option (The Option Is Determined By the Modifier) | Unitless |
| 440 | HNPE | | HNGS Processing Enable | Unitless |
| 440 | HNSAD | | Neutron Detection Level used for Salt in HILT Lithology Computation | Porosity |
| 440 | HNW1 | | Histogram Limits Values for W1M (Histogram and Normalization) | Unitless |
| 440 | HODO | | Hodogram On/Off for Seismic Wavefield | Unitless |
| 440 | HOLD | | Option to Make Output SDF Where All Zones Are Tied | Unitless |
| 440 | HOLE_AZIMUTH | Hole_Azimuth | The angle between a vertical plane tangent to the borehole and north. | PlaneAngle |
| 440 | HOLE_CONDITION_TYPE | Hole_Condition_Type | The type of a borehole condition. | Unitless |
| 440 | HOLE_DEVIATION | Hole_Deviation | Angle between the borehole axis and the vertical (also known as the Drift Angle). | PlaneAngle |
| 440 | HOLE_ROTATION_FRICTION_COEFFICIENT | Hole_Rotation_Friction_Coefficient | Friction coefficient between open hole and drill string in rotation | Unitless |
| 440 | HOLE_SLIDING_FRICTION_COEFFICIENT | Hole_Sliding_Friction_Coefficient | Friction coefficient between open hole and drill string in sliding (translation only) operating mode | Unitless |
| 440 | HOLE_TRANSLATION_FRICTION_COEFFICIENT | Hole_Translation_Friction_Coefficient | Vertical component of the Friction coefficient between open hole and drill string during an helical movement, e.g., reaming mode | Unitless |
| 440 | HORIZONTAL_PERMEABILITY | Horizontal_Permeability | A permeability oriented horizontally along the bedding plane of the stratum. Usually abbreviated as Kx. | Permeability |
| 440 | HORIZONTAL_SIZE | Horizontal_Size | The size of any object as measured horizontally | CylinderDiameter |
| 440 | HORIZONTAL_WELL_FLOWING_LENGTH | Horizontal_Well_Flowing_Length | Total Horizontal Well Flowing Length | Length |
| 440 | HORIZONTAL_WELL_STANDOFF | Horizontal_Well_Standoff | Horizontal Well Standoff from reservoir boundary | Length |
| 440 | HORZ_DEC_FLL | | Horizontal Decimation for flow-lines computation | Unitless |
| 440 | HOSANA_BITSIZE | | Hole Shape Analysis Bit Size Detection Threshold | CylinderDiameter |
| 440 | HOSANA_BREAKOUT | | Hole Shape Analysis Breakout Detection Threshold | CylinderDiameter |
| 440 | HOSANA_CURVATURE | | Hole Shape Analysis Curvature Detection Threshold | CylinderDiameter |
| 440 | HOSANA_KEYSEAT | | Hole Shape Analysis Keyseat Detection Threshold | CylinderDiameter |
| 440 | HOSANA_NBPOINTS | | Hole Shape Analysis Number of Points to use to compute Local Curvature | Unitless |
| 440 | HOSANA_OPTION | | Compute Hole Shape Analysis from Ultrasonic Data | Unitless |
| 440 | HOSANA_REAMING | | Hole Shape Analysis Reaming Detection Threshold | CylinderDiameter |
| 440 | HOSANA_SLIP | | Hole Shape Analysis Slip Detection Threshold | CylinderDiameter |
| 440 | HOUR | | Date - Hour | Unitless |
| 440 | HOUSING_NUMBER | Housing_Number | Identifying number often etched onto the housing. | Unitless |
| 440 | HPD | | Heavy Phase Density | Unitless |
| 440 | HPF1 | | High Pass Filter 1 | Unitless |
| 440 | HPF2 | | High Pass Filter 2 | Unitless |
| 440 | HPF3 | | High Pass Filter 3 | Unitless |
| 440 | HPF4 | | High Pass Filter 4 | Unitless |
| 440 | HPF5 | | High Pass Filter 5 | Unitless |
| 440 | HPFX | | High Pass Filter X | Unitless |
| 440 | HPG0 | | HP Gauge Function Coefficient G0 | Unitless |
| 440 | HPG1 | | HP Gauge Function Coefficient G1 | Unitless |
| 440 | HPG2 | | HP Gauge Function Coefficient G2 | Unitless |
| 440 | HPG3 | | HP Gauge Function Coefficient G3 | Unitless |
| 440 | HPG4 | | HP Gauge Function Coefficient G4 | Unitless |
| 440 | HPGT | | HP Gauge Temperature | Unitless |
| 440 | HPH0 | | HP Gauge Function Coefficient H0 | Unitless |
| 440 | HPH1 | | HP Gauge Function Coefficient H1 | Unitless |
| 440 | HPH2 | | HP Gauge Function Coefficient H2 | Unitless |
| 440 | HPH3 | | HP Gauge Function Coefficient H3 | Unitless |
| 440 | HPH4 | | HP Gauge Function Coefficient H4 | Unitless |
| 440 | HPHIECUT | | Cutoff on PHIE_HILT channel used to produce Zone of Interest Flag | Porosity |
| 440 | HPI0 | | HP Gauge Function Coefficient I0 | Unitless |
| 440 | HPI1 | | HP Gauge Function Coefficient I1 | Unitless |
| 440 | HPI2 | | HP Gauge Function Coefficient I2 | Unitless |
| 440 | HPI3 | | HP Gauge Function Coefficient I3 | Unitless |
| 440 | HPI4 | | HP Gauge Function Coefficient I4 | Unitless |
| 440 | HPJ0 | | HP Gauge Function Coefficient J0 | Unitless |
| 440 | HPJ1 | | HP Gauge Function Coefficient J1 | Unitless |
| 440 | HPJ2 | | HP Gauge Function Coefficient J2 | Unitless |
| 440 | HPJ3 | | HP Gauge Function Coefficient J3 | Unitless |
| 440 | HPJ4 | | HP Gauge Function Coefficient J4 | Unitless |
| 440 | HPOM | | HP Gauge Operating Mode | Unitless |
| 440 | HPPA | | HP Gauge Pressure Computation Algorithm | Unitless |
| 440 | HPRE | | Hydrostatic Pressure | Pressure |
| 440 | HPS | | ADSE-EB (High Pressure Inconel Chassis)? | Unitless |
| 440 | HPT | | HP Gauge Temperature | Temperature |
| 440 | HPTS | | HP Temperature Source | Unitless |
| 440 | HPTV_PVS1 | | PVS1 Hall Probe Threshold | ElectricPotential |
| 440 | HPTV_PVS2 | | PVS2 Hall Probe Threshold | ElectricPotential |
| 440 | HP_H0 | | 0th Coefficient for Hall Probe | Unitless |
| 440 | HP_H1 | | 1st Coefficient for Hall Probe | Unitless |
| 440 | HP_H2 | | 2nd Coefficient for Hall Probe | Unitless |
| 440 | HP_H3 | | 3rd Coefficient for Hall Probe | Unitless |
| 440 | HQUA | | High Quality Dip | Unitless |
| 440 | HRAD | | Histogram Limits Values for Radii (Histogram And Normalization) | Length |
| 440 | HRCC_CALI_MP | | HRCC/CALI Measure Point Offset | Length |
| 440 | HRCC_CART_MP | | HRCC/CART Measure Point Offset | Length |
| 440 | HRDD_BS_MP | | HRDD/BS Measure Point Offset | Length |
| 440 | HRDD_LS_MP | | HRDD/LS Measure Point Offset | Length |
| 440 | HRDD_SS_MP | | HRDD/SS Measure Point Offset | Length |
| 440 | HRED | | Option to Activate HILT Data Reduction: Y = Activated, N = Not Activated | Unitless |
| 440 | HRFA | | HILT Telemetry Read Maximum Depth | Length |
| 440 | HRFI | | HILT Telemetry Read Minimum Depth | Length |
| 440 | HRFM | | HILT Telemetry Read Maximum Frames | Unitless |
| 440 | HRFU | | Switch to use corrected depth field in frames read on disk | Unitless |
| 440 | HRGD_BOARD_TYPE | | HRGD Board Type | Unitless |
| 440 | HRLDM | | Multiplier of Standard Deviation on Measure of HRLD | Unitless |
| 440 | HRLSM | | Multiplier of Standard Deviation on Measure of HRLS | Unitless |
| 440 | HRLT_VOLTAGE_REFERENCE | | Line (wire) used for HRLT voltage reference | Unitless |
| 440 | HRS1 | | MRHY 1 Speed Range | Unitless |
| 440 | HRS2 | | MRHY 2 Speed Range | Unitless |
| 440 | HRS3 | | MRHY 3 Speed Range | Unitless |
| 440 | HRSP | | High Resolution Spacing | Length |
| 440 | HRUN | | Switch to enable recording of HALS Uncalibrated Channels | Unitless |
| 440 | HSAN | | Hole Shape Analysis selection | Dimensionless |
| 440 | HSCA | | Horizontal Scale | Unitless |
| 440 | HSCM | | HILT Speed Correction Mode | Dimensionless |
| 440 | HSCO | | Hole Size Correction Option | Unitless |
| 440 | HSCO_GR_ARC | | ARC Gamma Ray Hole Size Correction Input | Unitless |
| 440 | HSCO_GR_CDR | | CDR Gamma Ray Hole Size Correction Input (e.g. Bit Size, Phase Caliper, External Caliper) | Unitless |
| 440 | HSCO_GR_RAB | | RAB Gamma Ray Hole Size Correction Input | Unitless |
| 440 | HSCO_RES_ARC | | ARC Resistivity Hole Size Correction Option | Unitless |
| 440 | HSCO_RES_CDR | | CDR Resistivity Hole Size Correction Input (e.g. Bit Size, Phase Caliper, External Caliper) | Unitless |
| 440 | HSCS | | Hole Size Correction Source | Unitless |
| 440 | HSCS_RES_ARC | | ARC Resistivity Hole Size Correction Source | Unitless |
| 440 | HSIG | | Sigma Hydrocarbon | NeutronCaptureCrossSection |
| 440 | HSIS | | Switch to select shale indicator (SP, GR or LC15) as input to the lithology image | Unitless |
| 440 | HSLT | | HRDD Sleeve Thickness in mm | Unitless |
| 440 | HSLV | | HNGS Borehole Fluid Excluder Sleeve Status | Unitless |
| 440 | HSM1 | | MRHY 1 Motor Speed | RotationalVelocity |
| 440 | HSM2 | | MRHY 2 Motor Speed | RotationalVelocity |
| 440 | HSM3 | | MRHY 3 Motor Speed | RotationalVelocity |
| 440 | HSPD | | Hist Supplementary Plot Documentation | Unitless |
| 440 | HSTI | | Select acceleration instead of cable tension as input to STI | Unitless |
| 440 | HSVIEW_OPTION | | Compute Hole Cross Sections from Ultrasonic Data | Unitless |
| 440 | HSVN | | HNGS Spectral Standards Version Number | Unitless |
| 440 | HSWCUT | | Cutoff on Array Induction channel used to produce Zone of Interest Flag | StandardVolumeRatio |
| 440 | HTCO | | HP Temperature Correction | Unitless |
| 440 | HTEM | | Heating Temperature | Temperature |
| 440 | HTES | | HMCA Cable Head Tension Source | Unitless |
| 440 | HTHK | | Histogram Limits Values for Thickness (Histogram and Normalization) | Length |
| 440 | HTHP_FILTER_CAKE_THICKNESS | HTHP_Filter_Cake_Thickness | Thickness of filter cake produced under high temperature, high pressure (HTHP) conditions. | OilfieldGaugeLength |
| 440 | HTHP_FILTRATE_VOLUME | HTHP_Filtrate_Volume | Volume of filtrate produced under high temperature, high pressure (HTHP) conditions. | Volume |
| 440 | HTL | | High Tide Level | StandardDepthIndex |
| 440 | HTLD | | High Tide Level Day | Unitless |
| 440 | HTLH | | High Tide Level Hour | Unitless |
| 440 | HTLM | | High Tide Level Minute | Unitless |
| 440 | HTS | | Horizontal Time Scale | Velocity |
| 440 | HTYP | | Switch for Hydrocarbon Type ( 0.-Gas, 1.-Oil, 2.-Compute ) | Unitless |
| 440 | HUMC | | HUMA Cartridge Number | Unitless |
| 440 | HUMS | | HUMA Sonde Number | Unitless |
| 440 | HUNI | | Units of Horizontal Projection | Unitless |
| 440 | HVCS | | Integrated Hole Volume Caliper Selection | Unitless |
| 440 | HWMU | | Mud Density | Density |
| 440 | HYDP | | Hydrostatic Pressure | Pressure |
| 440 | HYDRAULIC_DRIVE_PRESSURE | Hydraulic_Drive_Pressure | Pressure of the hydraulic fluid delivered to an Hydraulic motor | Pressure |
| 440 | HYDRAULIC_DRIVE_TEMPERATURE | Hydraulic_Drive_Temperature | Temperature of the hydraulic fluid delivered to an Hydraulic motor | Temperature |
| 440 | HYDRAULIC_HEAD_ELEVATION | | Elevation of the hydraulic datum (e.g. Sea Floor, Mud Return Line) with respect to the drilling depth datum (e.g. Kelly Bushing, Drill Floor) | Length |
| 440 | HYDRAULIC_MODEL_TYPE | Hydraulic_Model_Type | Type of Flow Behavior for the Hydraulic Unit, including the Inner Boundary Type + Reservoir Behavior Type + Outer Boundary Type | Unitless |
| 440 | HYDRAULIC_POWER | Hydraulic_Power | Power produced or available from a system due to fluid flow, such as for pumps and turbines. | HydraulicPower |
| 440 | HYDRAULIC_PRESSURE_DATUM | | Name of the local datum used as the "zero" for wellbore hydraulic pressure measurements | Unitless |
| 440 | HYDRAULIC_UNIT_BOTTOM | | Hydraulic Unit Bottom Measured Depth | StandardDepthIndex |
| 440 | HYDRAULIC_UNIT_NAME | | Hydraulic Unit Name | Unitless |
| 440 | HYDRAULIC_UNIT_POROSITY | | Hydraulic Unit Porosity | Porosity |
| 440 | HYDRAULIC_UNIT_STATIC_POTENTIAL | | Hydraulic Unit Static Potential | Pressure |
| 440 | HYDRAULIC_UNIT_STATIC_PRESSURE | | Hydraulic Unit Static Pressure | Pressure |
| 440 | HYDRAULIC_UNIT_TEMPERATURE | | Hydraulic Unit Temperature | Temperature |
| 440 | HYDRAULIC_UNIT_TOP | | Hydraulic Unit Top Measured Depth | StandardDepthIndex |
| 440 | HYDRAULIC_UNIT_TOP_TO_FLOWING_TOP | Hydraulic_Unit_Top_To_Flowing_Top | Distance from Top of Hydraulic Unit to Top of Flowing Interval | Length |
| 440 | HYDRAULIC_UNIT_TOP_TO_PERFORATION_TOP | Hydraulic_Unit_Top_To_Perforation_Top | Distance from Top of Hydraulic Unit to Top of Perforation | Length |
| 440 | HYDRAULIC_UNIT_TVT | | Hydraulic Unit True Vertical Thickness | StandardDepthIndex |
| 440 | HYDROCARBON_DENSITY | Hydrocarbon_Density | Density of hydrocarbons. | Density |
| 440 | HYDROCARBON_PORE_VOLUME | Hydrocarbon_Pore_Volume | The pore volume of a reservoir occupied by hydrocarbons in either the vapor or liquid phase. | Volume |
| 440 | HYDROCARBON_SATURATION | Hydrocarbon_Saturation | The fraction of pore volume filled with hydrocarbons. | StandardVolumeRatio |
| 440 | HYDROCARBON_TYPE | | Switch selecting hydrocarbon type for processing | Unitless |
| 440 | HYDROGEN_INDEX | Hydrogen_Index | The ratio of the number of hydrogen atoms per unit volume of a material to that number in pure water at 75 degF. Neutron logging response depends mainly on hydrogen index. | Unitless |
| 440 | HYD_DIFFUSIVITY | | Hydraulic Diffusivity | Unitless |
| 440 | HYD_RATIO | | Hydrocarbon Ratio (Flushed/Undisturbed) | Unitless |
| 440 | HYHI | | Hydrocarbon Hydrogen Index | Unitless |
| 440 | HYNB | | CWSI Cross-well Number of Hydrophones | Unitless |
| 440 | I0HP | | HP Gauge Function Coefficient I0 | Unitless |
| 440 | I1HP | | HP Gauge Function Coefficient I1 | Unitless |
| 440 | I2HP | | HP Gauge Function Coefficient I2 | Unitless |
| 440 | I3HP | | HP Gauge Function Coefficient I3 | Unitless |
| 440 | I4HP | | HP16 I4 Coefficient | Unitless |
| 440 | IA3 | | Current Amplitude in Auxiliary Step 3 | Dimensionless |
| 440 | IADC_CODE | IADC_Code | International Association of Drilling Contractor Code, used for drill bits. | Unitless |
| 440 | IBCI | | Internal Boundary Condition Index | Unitless |
| 440 | IBG | | 1/Gas Formation Volume Factor, 1/Bg | Unitless |
| 440 | IBOFF_BOT | | Electrode B Offset on Bot Step for Formation Current Computation | ElectricCurrent |
| 440 | IBOFF_TOP | | Electrode B Offset on Top Step for Formation Current Computation | ElectricCurrent |
| 440 | IBS | | Intergal Blade Stabilizer Collar? | Unitless |
| 440 | IC | | Induction Cartridge Number | Dimensionless |
| 440 | IC1 | | Index for Correlation Number 1 | Unitless |
| 440 | IC2 | | Index for Correlation Number 2 | Unitless |
| 440 | ICCS | | Internal Corrosion Correction Selection | Unitless |
| 440 | ICD | | Isolation Valve Close Delay | Time |
| 440 | ICDC | | Isolation Valve Close Duty Cycle | Unitless |
| 440 | ICDP | | Initialize CDP Logic in Geogram (0=Don't Use It, 1=Do Use It) | Unitless |
| 440 | ICI | | Initial Condition Index | Unitless |
| 440 | ICLB | | Calibration Zone Index | Unitless |
| 440 | ICMD | | Isolation Valve Close Motor Mode | Unitless |
| 440 | ICMN | | Internal Corrosion Color scale Minimum | Length |
| 440 | ICMO | | Inclinometry Computation Mode | Unitless |
| 440 | ICMX | | Internal Corrosion Color scale Maximum | Length |
| 440 | ICN | | Induction Cartridge Number | Unitless |
| 440 | ICOA | | IC Response Apparent | Unitless |
| 440 | ICOFF_BOT | | Electrode C Offset on Bot Step for Formation Current Computation | ElectricCurrent |
| 440 | ICOFF_TOP | | Electrode C Offset on Top Step for Formation Current Computation | ElectricCurrent |
| 440 | ICONIZED | | Integer flag which specifies whether a presentation should be iconized | Unitless |
| 440 | ICP | | Isolation Valve Close Pressure | Pressure |
| 440 | ICPS | | Interpretation Control Panel Screen | Unitless |
| 440 | ICSP | | Isolation Valve Close Motor Speed | RotationalVelocity |
| 440 | ICS_CENTER | | Schlumberger-GeoQuest Center where processing was completed | Unitless |
| 440 | ICVD | | Integrated Cement Volume Destination | Unitless |
| 440 | ID | Id | Log Data Identification | Unitless |
| 440 | IDCO | | Initial Depth Constant for FIL | Length |
| 440 | IDD | | Initial Depth Departure | Length |
| 440 | IDEAL_VERSION_OPTION | | Version of Ideal to Reproduce | Unitless |
| 440 | IDEP | | Initial Depth | Length |
| 440 | IDEV | | Output Device Number | Unitless |
| 440 | IDFO | | Input Data Format | Unitless |
| 440 | IDIA | | Inner Diameter | Length |
| 440 | IDIF | | Interval of Differentiation (Decades) | Dimensionless |
| 440 | IDQT | | Image Derived Quality Threshold | Unitless |
| 440 | IDS | | Input Data Source for PRECNA - CR=Countrates, RAT=Ratio | Unitless |
| 440 | IDWCD | | IDW Calibration Date (dd-MMM-yyyy) | Unitless |
| 440 | IDWCSN | | IDW Calibrator Serial Number | Unitless |
| 440 | IDWLCN | | Cable type used for IDW Calibration | Unitless |
| 440 | IDWSN | | IDW Serial Number | Unitless |
| 440 | IDWTYP | | IDW Type | Unitless |
| 440 | IDWWC1 | | IDW Wheel Correction 1 in parts per ten thousand | Unitless |
| 440 | IDWWC2 | | IDW Wheel Correction 2 in parts per ten thousand | Unitless |
| 440 | IED | | Initial EAST Departure | Length |
| 440 | IEKU | | Initial East Kilo UTM | Length |
| 440 | IESP | | Inner Electrodes Spacing | Length |
| 440 | IF2L | | Image Type for Track 2 on Left Side | Unitless |
| 440 | IF2R | | Image Type for Track 2 on Right Side | Unitless |
| 440 | IF3L | | Image Type for Track 3 on Left Side | Unitless |
| 440 | IF3R | | Image Type for Track 3 on Right Side | Unitless |
| 440 | IF4L | | Image Type for Track 4 on Left Side | Unitless |
| 440 | IF4R | | Image Type for Track 4 on Right Side | Unitless |
| 440 | IFBR | | Injected Fluid Bank Radius | Length |
| 440 | IFIL | | Inclinometry filtering | Unitless |
| 440 | IFLAG | | Integer Flag | Unitless |
| 440 | IFPG | | Input Fracture Pressure Gradient | Unitless |
| 440 | IFRC | | Electronic Calibration Induction Frequency (kHz) | Unitless |
| 440 | IFRS | | Induction Frequency Selector | Unitless |
| 440 | IGC | | Intercept for Gas Correction | Density |
| 440 | IGDE | | Initial Gyro Depth | StandardDepthIndex |
| 440 | IGNE | | Igneous Rocks Facies | Unitless |
| 440 | IGNE_ZP | | Zoned Volume of Igneous | StandardVolumeRatio |
| 440 | IHP | | Initial Hydrostatic Pressure | Pressure |
| 440 | IHVC | | Integrated Hole Volume Control | Unitless |
| 440 | IHVD | | Integrated Hole Volume Destination | Unitless |
| 440 | IHVS | | Integrated Hole Volume Start Value (RM) | Volume |
| 440 | IISL | | IIC Status Lamps | Unitless |
| 440 | IKGZ | | Integrated Permeability to Gas, Zone | Volume |
| 440 | IKOZ | | Integrated Permeability to Oil, Zone | Volume |
| 440 | IKWZ | | Integrated Permeability to Water, Zone | Volume |
| 440 | IL2 | | Integration Length W2 | MicroTime |
| 440 | IL3 | | Integration Length W3 | MicroTime |
| 440 | ILDM | | Multiplier of Standard Deviation on Measure of ILD | Unitless |
| 440 | ILL1 | | Instrumentation Logo Line 1 | Unitless |
| 440 | ILL2 | | Instrumentation Logo Line 2 | Unitless |
| 440 | ILLF_AL | | GRA Aluminum Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLF_GD | | GRA Gadolinium Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLF_K | | GRA Potassium Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLF_TH | | GRA Thorium Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLF_TI | | GRA Titanium Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLF_U | | GRA Uranium Usage in Excess Iron Computation Switch | Unitless |
| 440 | ILLI_ZP | | Zoned Volume of Illite | StandardVolumeRatio |
| 440 | ILLR | | GRA Ratio of True Illite to Estimated Illite Weight Percent | Ratio |
| 440 | ILLUMINANCE | Illuminance | The intensity of light striking a surface. | Illuminance |
| 440 | ILMM | | Multiplier of Standard Deviation on Measure of ILM | Unitless |
| 440 | ILWL | | Inner locomotive weight per length | MassPerLength |
| 440 | IM | | Interpolation Methods for DSHFT, TSHFT, DEXPND, and TEXPND | Unitless |
| 440 | IM1 | | Current Amplitude in Main Step 1 | Dimensionless |
| 440 | IM2B | | Current Amplitude in Main Step 2 Bridle Return | Dimensionless |
| 440 | IM2S | | Current Amplitude in Main Step 2 Surface Return | Dimensionless |
| 440 | IMAD | | Image Destination | Unitless |
| 440 | IMAF | | Image Filtering | Unitless |
| 440 | IMAGES_COMPUTE | | Images Computation Option | Unitless |
| 440 | IMAGE_CLIPPING_REGION | Image_Clipping_Region | Vector of pixel values indicating which portion of an input image is represented in a clipped output; the structure of the vector is [Offset from Top, Offset from Left, Height, Width]. | Unitless |
| 440 | IMAGE_ENHANCEMENT_OPTION | | Image Enhancement Option | Unitless |
| 440 | IMAGE_MAX_PEF | | Image PEF (Quadrant) Right Scale | Unitless |
| 440 | IMAGE_MAX_RES | | Image maximum resistivity value | Resistivity |
| 440 | IMAGE_MAX_RHOB | | Image RHOB (Quadrant) Right Scale | Unitless |
| 440 | IMAGE_MAX_SOA | | Image SOA (Quadrant) Right Scale | Unitless |
| 440 | IMAGE_MAX_SPEF | | Image PEF(Segment) Right Scale | Unitless |
| 440 | IMAGE_MAX_SRHOB | | Image RHOB(Segment) Right Scale | Unitless |
| 440 | IMAGE_MIN_PEF | | Image PEF (Quadrant) Left Scale | Unitless |
| 440 | IMAGE_MIN_RES | | Image minimum resistivity value | Resistivity |
| 440 | IMAGE_MIN_RHOB | | Image RHOB (Quadrant) Left Scale | Unitless |
| 440 | IMAGE_MIN_SOA | | Image SOA (Quadrant) Left Scale | Unitless |
| 440 | IMAGE_MIN_SPEF | | Image PEF(Segment) Left Scale | Unitless |
| 440 | IMAGE_MIN_SRHOB | | Image RHOB(Segment) Left Scale | Unitless |
| 440 | IMAGE_ORIENT | | Image Orientation Options, e.g. Top of Hole, True North, or As Logged | Unitless |
| 440 | IMAGE_ORIGIN_AZIMUTH | Image_Origin_Azimuth | The azimuth of a point on an object corresponding to the origin of an image of the object (left side of core image) | PlaneAngle |
| 440 | IMAL | | Image Lower Limit | Unitless |
| 440 | IMAO | | Image Output Type | Unitless |
| 440 | IMAR | | Image Rotation | Unitless |
| 440 | IMAU | | Image Upper Limit | Unitless |
| 440 | IMCO | | Inclinometer Compensation Option | Unitless |
| 440 | IMET | | DPT Inversion method for Post Processing | Unitless |
| 440 | IMOS | | Azimuthal Laterolog Image Orientation | Dimensionless |
| 440 | IMPACT_SES | | IMPACT Session File Name | Unitless |
| 440 | IMSF | | Index for Manual Scale for Flow Profile | Unitless |
| 440 | IMSP | | Index for Manual Scale for Permeability | Unitless |
| 440 | IMSS | | Index for Manual Scale for Skin | Unitless |
| 440 | INCD | | Nominal Inside Casing Diameter | Length |
| 440 | INCLINATION | Inclination | The vertical angle between a line and the horizontal. | Inclination |
| 440 | INCLUSION_PROPORTION | Inclusion_Proportion | Percentage of rocks occupied by inclusions within a given depth interval | Unitless |
| 440 | INCLUSION_TYPE | Inclusion_Type | The type of inclusions in a rock e.g. pebble, nodules, etc. | Unitless |
| 440 | IND | | Initial North Departure | Length |
| 440 | INDEX_TYPE | Index_Type | Type of index for indexed data, such as Measured Depth (MD), True Vertical Depth (TVD), etc. | Unitless |
| 440 | INERTIAL_FLOW_COEFFICIENT_CORRELATION_TYPE | Inertial_Flow_Coefficient_Correlation_Type | Inertial Flow Coefficient Correlation (e.g. Saucier, Firoozabadi, etc. ) | Unitless |
| 440 | INERTIAL_FLOW_CORRELATION_COEF | Inertial_Flow_Correlation_Coef | Cooke's inertial fracture flow correlation coefficient (b). Empirical coefficient relating Fracture inertial flow coefficient Beta to Fracture permeability. Non RP66 Unit | Unitless |
| 440 | INERTIAL_FLOW_CORRELATION_EXPONENT | Inertial_Flow_Correlation_Exponent | Cooke's inertial fracture flow correlation exponent (a). Empirical coefficient relating Fracture inertial flow coefficient Beta to Fracture permeability. | Unitless |
| 440 | INFT | | INFD Threshold for TDTP (==>Gas Borehole for INFD>INFT) | Frequency |
| 440 | INHT | | FIFO Inhibition Time | Unitless |
| 440 | INIDIA | | Initial Borehole Diameter | CylinderDiameter |
| 440 | INIFRM | | Initial Formation Resistivity | Resistivity |
| 440 | INITIAL_FINAL_WELLBORE_STORAGE_RATIO | Initial_Final_Wellbore_Storage_Ratio | Ratio of early-time (initial) to final wellbore storage factor ("Ca/C") | Unitless |
| 440 | INITIAL_GAS_OIL_RATIO | Initial_Gas_Oil_Ratio | Solution gas oil ratio at the beginning of the production. | GasToLiquidRatio |
| 440 | INITIAL_GAS_SATURATION | Initial_Gas_Saturation | Gas Saturation at the beginning of the test, experiment or production. | StandardVolumeRatio |
| 440 | INITIAL_GAS_VOLUME | Initial_Gas_Volume | Volume of gas accumulated prior to the beginning of the measurement period. | Unitless |
| 440 | INITIAL_OIL_SATURATION | Initial_Oil_Saturation | Oil Saturation at the beginning of the test, experiment or production. | StandardVolumeRatio |
| 440 | INITIAL_OIL_VOLUME | Initial_Oil_Volume | Volume of oil accumulated prior to the beginning of the measurement period. | Unitless |
| 440 | INITIAL_RESERVOIR_PRESSURE | Initial_Reservoir_Pressure | Initial reservoir pressure, before any production or injection occurs, normally abbreviated Pi; sometimes taken as the pressure at the external boundary of the drainage area. | Pressure |
| 440 | INITIAL_RESERVOIR_PRESSURE_DATE | Initial_Reservoir_Pressure_Date | Date when initial reservoir pressure data were recorded | Unitless |
| 440 | INITIAL_RESERVOIR_PRESSURE_DEPTH | Initial_Reservoir_Pressure_Depth | Depth reference of initial reservoir pressure | Length |
| 440 | INITIAL_RESERVOIR_PRESSURE_TEMPERATURE | Initial_Reservoir_Pressure_Temperature | Temperature taken when initial reservoir pressure recorded | Temperature |
| 440 | INITIAL_WATER_SATURATION | Initial_Water_Saturation | Water Saturation at the beginning of the test, experiment or production. | StandardVolumeRatio |
| 440 | INITIAL_WATER_VOLUME | Initial_Water_Volume | Volume of water accumulated prior to the beginning of the measurementperiod. | Unitless |
| 440 | INJECTOR_HEAD_WEIGHT | Injector_Head_Weight | Weight of the injector head of a coiled tubing unit | Force |
| 440 | INKU | | Initial North Kilo UTM | Length |
| 440 | INLET_FLOWRATE | Inlet_Flowrate | Flow Rate at the inlet of an equipment (e.g. suction side of a pump) | Flowrate |
| 440 | INLET_PRESSURE | Inlet_Pressure | Pressure at the inlet of an equipment. | Pressure |
| 440 | INLL | | Inner locomotive length | Length |
| 440 | INNER_BOUNDARY_CONDITION_TYPE | Inner_Boundary_Condition_Type | Description of the inner boundary condition for a well test model. | Unitless |
| 440 | INNER_OUTER_STORATIVITY_RATIO | Inner_Outer_Storativity_Ratio | Radially composite system storativity ratio [inner/outer bank] | Unitless |
| 440 | INNER_PIPE_OUTSIDE_DIAMETER | Inner_Pipe_Outside_Diameter | Outer diameter of the inner pipe | CylinderDiameter |
| 440 | INNER_SURFACE_COMMENTS | | Comments for Inner Surface of Inner Casing | Unitless |
| 440 | INPUT_ARRAY | | Name or Instance of Array used for Processing | Unitless |
| 440 | INPUT_CLUSTER_VECT | | Vector of input Clusters to be processed | Unitless |
| 440 | INPUT_SYNCHRO_VECT | | Vector of input Synchronizations to be processed | Unitless |
| 440 | INSIDE_DIAMETER | Inside_Diameter | Inside diameter of an entity, such as an item of drillstring equipment | CylinderDiameter |
| 440 | INT | | Interval of Correlation | Length |
| 440 | INTD | | Depth At Which Integration Will Start(Def:32768 ft) | Length |
| 440 | INTE | | Integration Interval | Unitless |
| 440 | INTERFACIAL_TENSION | Interfacial_Tension | The tension between two interfaces; e.g., light and heavy fluid phases, gas-liquid, gas-oil, gas-water. Also called surface tension or surface tensity | ForcePerLength |
| 440 | INTERFAULT_ANGLE | Interfault_Angle | The smallest angle between two intersecting sealing faults in a wedge well test model. | PlaneAngle |
| 440 | INTERPOLATION_METHOD | Interpolation_Method | Interpolation method used in the generation of data. | Unitless |
| 440 | INTERPOROSITY_FLOW_COEFFICIENT | Interporosity_Flow_Coefficient | Describes the conductance of flow from matrix to fissures. Usually known as Lambda in reservoir dynamics. | Unitless |
| 440 | INTERRUPTION_TYPE | Interruption_Type | The type of interruption in the Earth subsurface, e.g. Missing Section, Repeat Section, etc. | Unitless |
| 440 | INTERVAL | | Command Repeat Interval in milliseconds | ShortTime |
| 440 | INTERVAL_LENGTH | Interval_Length | The length of any interval along a path, such as a Borehole path. | Length |
| 440 | INTERVAL_TRANSIT_TIME | Interval_Transit_Time | The travel time of a wave over a unit distance, hence the reciprocal of wave velocity. | TimePerLength |
| 440 | INTERWELL_DISTANCE | Interwell_Distance | Inter-well distance for a horizontal interference test | Length |
| 440 | INTERWELL_STORATIVITY_THICKNESS | Interwell_Storativity_Thickness | Inter-well Storativity-Thickness [phi*Ct*h] for a horizontal interference test. | LengthPerPressure |
| 440 | INTRINSIC_SAFETY_CERTIFICATION_MARKING | Intrinsic_Safety_Certification_Marking | Mark made on an equipment item defining the type of intrinsic certification. Typical marking includes certifying authority symbol, type of protection, protection group for electrical apparatus and temperature class, e.g., "EEx ia I T5": CENELEC Intrinsic Safety-2 faults Methane 100 degree C. | Unitless |
| 440 | INTRINSIC_SAFETY_FLAG | Intrinsic_Safety_Flag | When set, indicates that the equipment has been certified for use in a hazardous area. Equipment so certified has been examined by a National Certifying Authority and, where necessary, tested and found to comply with the requirement of a standard specification for the appropriate concept. | Unitless |
| 440 | INUM | | Instrument Number | Unitless |
| 440 | INVASION_FLAG | | Symbol representing invaded bed 1 or non invaded beds 0 | Unitless |
| 440 | INVDIA | | Electrical investigation depth | StandardDepthIndex |
| 440 | INVESTIGATION_RADIUS | Investigation_Radius | The radius of a circle (or cylinder) containing about 80% of the measurements. | CylinderDiameter |
| 440 | INVESTIGATION_RADIUS_INCREASE | Investigation_Radius_Increase | Increase of candidate borehole investigation radius | Length |
| 440 | INVFAC | | Invasion Factor | Unitless |
| 440 | INV_MC_AMP | | Inverse of Master Calibration Amplitude | Unitless |
| 440 | IN_SERVICE_DATE | In_Service_Date | The date on which an equipment item or product was placed in service. | Unitless |
| 440 | IOA | | IO Response Apparent | Unitless |
| 440 | IOMP | | Status for Io Monitor Display (PNMT) | Unitless |
| 440 | IPHA | | Induction Phasor Processing Mode | Unitless |
| 440 | IPM | | Input Process Modifier to Choose Channels to Process in VSP/WST | Unitless |
| 440 | IPPG | | Input PORE Pressure Gradient | Unitless |
| 440 | IPRO | | Induction Processing Selector | Unitless |
| 440 | IPRS | | Invasion Process Selection | Unitless |
| 440 | IRAV_BASE_CONF | | Base confidence of average inner radius | Unitless |
| 440 | IRH | | Index for Density Correlation | Unitless |
| 440 | IROH | | Imposed Hydrocarbon Density | Density |
| 440 | IRP | | Initial Reservoir Pressure | Pressure |
| 440 | IRPC | | Initial Reservoir Pressure Condition | Unitless |
| 440 | IRQ | | Input Run Modifier for QFF | Unitless |
| 440 | IRREDUCIBLE_WATER_SATURATION | Irreducible_Water_Saturation | The fraction of the pore volume occupied by water in a reservoir at maximum hydrocarbon saturation, such that it cannot be further reduced. | StandardVolumeRatio |
| 440 | IRT | | Input Run Type Modifier To Choose Channels To Process in VSP/WST | Unitless |
| 440 | IRTD | | Iridium (IR) Tracer Detection Enable Constant | Unitless |
| 440 | IR_BASE_CONF | | Base confidence of inner radius | Unitless |
| 440 | IR_RECOMP_FLAG | | Internal radii recomputation flag | Unitless |
| 440 | IS | | Induction Sonde Number | Dimensionless |
| 440 | IS2 | | Integration Start W2 | MicroTime |
| 440 | IS3 | | Integration Start W3 | MicroTime |
| 440 | ISCG | | Inline Sand Detection Tool Count Rate Gain | Unitless |
| 440 | ISCI | | In Situ Condition Index | Unitless |
| 440 | ISCO | | Inline Sand Detection Tool Count Rate Offset | Unitless |
| 440 | ISDI | | Inline Sand Detection Tool Detector Identifier | Unitless |
| 440 | ISIP | | Index for SIP | Unitless |
| 440 | ISLE | | Input Signal Level | Unitless |
| 440 | ISM1 | | First Input Signal Modifier | Unitless |
| 440 | ISM2 | | Second Input Signal Modifier | Unitless |
| 440 | ISO1_MIST | | Isotope 1 Selection Constant | Unitless |
| 440 | ISO2_MIST | | Isotope 2 Selection Constant | Unitless |
| 440 | ISO3_MIST | | Isotope 3 Selection Constant | Unitless |
| 440 | ISOL_ZP | | Zoned Volume of Isolated Fluid | StandardVolumeRatio |
| 440 | ISP | | Impulse Signal Polarity | Unitless |
| 440 | ISPA | | Invar Bar Spacings | ShortLength |
| 440 | ISS | | Switches for Press (e.g. ISS.RIL=Yes Causes RT=RIL) (0=N,1=Y) | Unitless |
| 440 | ISSBAR | | Barite Mud Switch | Unitless |
| 440 | ISSDIT | | DIT-D Corrections enable switch | Unitless |
| 440 | ISSMDC | | Switch that Controls whether or not Magnetic Declination Correction is Performed | Unitless |
| 440 | ISSSHF | | DIP_SHIFT Array Output Switch | Unitless |
| 440 | ISSTVDTID | | Switch that Specifies Type of Input Data used for True Vertical Depth Calculation | Unitless |
| 440 | ISTP | | Interpolation Step | Length |
| 440 | ITAR_CASING | | Injection Current Target Amplitude in Casing Step | Ampere |
| 440 | ITD | | Iodine (I) Tracer Detection Enable Constant | Unitless |
| 440 | ITEN | | Temperature Enable | Unitless |
| 440 | ITER | | Number of Caliper Processing Iterations | Dimensionless |
| 440 | ITF1 | | Auxiliary Spinner 1 Tool Interface | Unitless |
| 440 | ITF2 | | Auxiliary Spinner 2 Tool Interface | Unitless |
| 440 | ITLH | | Interfacial Tension Between Light & Heavy Phases | ForcePerLength |
| 440 | ITMD | | Intrinsic Time Mud | Time |
| 440 | ITOD | | Initial Time of Day | Time |
| 440 | ITOT_SURFACE | | Total Injected Current Measured by Surface Power Supply | Ampere |
| 440 | ITQ | | Integrated Total Flow of Both Gas and Oil | FlowratePerLength |
| 440 | ITRF | | Main Spinner Tool Interface | Unitless |
| 440 | ITTD | | Integrated Transit Time Destination | Unitless |
| 440 | ITTS | | Integrated Transit Time Source | Unitless |
| 440 | ITUP | | Number of Iterations for Upgoing Waves | Unitless |
| 440 | ITVD | | Initial TVD Departure | StandardDepthIndex |
| 440 | ITWI | | Integration Time Window | ShortTime |
| 440 | ITWI_FT | | STC Integration Time Window - Far Transmitter | MicroTime |
| 440 | ITWI_LT | | STC Integration Time Window - Lower Transmitter | MicroTime |
| 440 | ITWI_UT | | STC Integration Time Window - Upper Transmitter | MicroTime |
| 440 | IVLO | | Index for Vertical Lift Option | Unitless |
| 440 | IVS | | Initial Vertical Section | StandardDepthIndex |
| 440 | IWP | | Initial Well Pressure for Iterative Calculations | Pressure |
| 440 | IX | | Current for Contact Resistance X | LowCurrent |
| 440 | IY | | Current for Contact Resistance Y | LowCurrent |
| 440 | IZ | | Current for Contact Resistance Z | LowCurrent |
| 440 | I_C4H10_CONCENTRATION | | Concentration of iso-Butane (i-C4H10); typical volume concentration in natural gas is 0.3%. | Percent |
| 440 | I_C5H12_CONCENTRATION | | Concentration of iso-Pentane (i-C5H12); typical volume concentration in natural gas is 0.3%. | Percent |
| 440 | J0HP | | HP Gauge Function Coefficient J0 | Unitless |
| 440 | J1HP | | HP Gauge Function Coefficient J1 | Unitless |
| 440 | J2HP | | HP Gauge Function Coefficient J2 | Unitless |
| 440 | J3HP | | HP Gauge Function Coefficient J3 | Unitless |
| 440 | J4HP | | HP16 J4 Coefficient | Unitless |
| 440 | JA1R | | NAME of A1R CHANNEL | Unitless |
| 440 | JA1X | | NAME of A1X CHANNEL | Unitless |
| 440 | JA2R | | NAME of A2R CHANNEL | Unitless |
| 440 | JA2X | | NAME of A2X CHANNEL | Unitless |
| 440 | JAAS | | NAME of AAS CHANNEL | Unitless |
| 440 | JAR_OPERATING_TIME | Jar_Operating_Time | Operating time of the jar over the reporting period. | DayTime |
| 440 | JAS | | JAS Option ( 0=Smooth the SW Results; 1=Dont Smooth) | Unitless |
| 440 | JASP | | Name of the Anti-Log of the SP/K Channel ( OR RMF/RW ) | Unitless |
| 440 | JATR | | NAME of ATR CHANNEL | Unitless |
| 440 | JAZ | | JAZ SW Average | Unitless |
| 440 | JAZI | | Name of Azimuth Channel | Unitless |
| 440 | JBCA | | Name of Borehole Contribution to the Calcium Yield (BCA) Channel | Unitless |
| 440 | JBFE | | Name of Borehole Contribution to the Iron Yield (BFE) Channel | Unitless |
| 440 | JBGD | | Name of the Borehole Contribution To the Gadolinium Yield Channel | Unitless |
| 440 | JBHC | | Name of Borehole Carbon Channel | Unitless |
| 440 | JBHO | | Name of Borehole Oxygen Channel | Unitless |
| 440 | JBHY | | Name of Borehole Contribution to the Hydrogen Yield (BHY) Channel | Unitless |
| 440 | JBI | | Name of the Bond Index Channel | Unitless |
| 440 | JBK | | Name of the Borehole Contribution To the Potassium Yield Channel | Unitless |
| 440 | JBMK | | Name of the Bulk Modulus channel | Unitless |
| 440 | JBSI | | Name of Borehole Contribution to the Silicon Yield (BSI) Channel | Unitless |
| 440 | JBTB | | Name of Borehole Contribution to Tool Background Yield (BTB) Channel | Unitless |
| 440 | JBTI | | Name of the Borehole Contribution To the Titanium Yield Channel | Unitless |
| 440 | JBVW | | Name of the BVW Channel | Unitless |
| 440 | JBWK | | Name of the Borehole Potassium Weight Percent Channel | Unitless |
| 440 | JC | | JNAME for Coefficient of Non-gravitational Stress | Unitless |
| 440 | JC1 | | Name of HDT Caliper Number One Channel | Unitless |
| 440 | JC2 | | Name of HDT Caliper Number Two Channel | Unitless |
| 440 | JCCA | | Name of the Capture Calcium Yield Channel | Unitless |
| 440 | JCEW | | Name of Compressional Energy of Sonic Wave | Unitless |
| 440 | JCFE | | Name of the Capture Iron Yield Channel | Unitless |
| 440 | JCGD | | Name of the Capture Gadolinium Yield Channel | Unitless |
| 440 | JCGR | | Name of the CGR (Computed GR) Channel (NGT) | Unitless |
| 440 | JCHI | | Name of the CHI (Chi-square) Channel | Unitless |
| 440 | JCHY | | Name of the Capture Hydrogen Yield Channel | Unitless |
| 440 | JCK | | Name of the Capture Potassium Yield Channel | Unitless |
| 440 | JCOR | | Name of the C/O Ratio Channel | Unitless |
| 440 | JCS | | Name of the CS Channel | Unitless |
| 440 | JCSI | | Name of the Capture Silicon Yield Channel | Unitless |
| 440 | JCTB | | Name of the Capture Tool Background (CTB) Channel | Unitless |
| 440 | JCWA | | Name of the Conductivity of Water Apparent (From PHIT and RT) Channel | Unitless |
| 440 | JETA | | Job Events Auto Save | Dimensionless |
| 440 | JF1C | | Name of Far carbon yield channel (F1C) | Unitless |
| 440 | JF1O | | Name of Far oxygen yield channel | Unitless |
| 440 | JG | | Gas Productivity Index | Unitless |
| 440 | JGC1 | | Name of Channel for General Constraint 1 | Unitless |
| 440 | JGC2 | | Name of Channel for General Constraint 2 | Unitless |
| 440 | JHFK | | Name of the HNGS formation potassium concentration channel | Unitless |
| 440 | JN1C | | Name of Near Carbon yield channel (N1C0) | Unitless |
| 440 | JN1O | | Name of Near oxygen yield channel | Unitless |
| 440 | JNUM | | SPAC DHC ROM Number | Unitless |
| 440 | JO | | Oil Productivity Index | Unitless |
| 440 | JOBP | | Job Pressure Maximum | Pressure |
| 440 | JOBT | | Job Temperature Maximum | Temperature |
| 440 | JOB_COUNT | Job_Count | Number of jobs performed or included. | Unitless |
| 440 | JOB_REFERENCE_NUMBER | | Reference Number of a particular interpretation job. | Unitless |
| 440 | JOIN | | Joining of Station Log Data Points | Length |
| 440 | JOINT_COUNT | Joint_Count | The number of joints of tubular goods. | Unitless |
| 440 | JOULE_THOMSON_COEF | | Joule-Thomson effect: dT = FREEGAS_PRES_DROP*JOULE_THOMSON_COEF | TemperaturePerPressure |
| 440 | JPHI | | JNAME of generic porosity input channel | Unitless |
| 440 | JRATE | | Depth Sample Rate | StandardDepthIndex |
| 440 | JRKG | | Relative Permeability to Gas | Unitless |
| 440 | JRKH | | Relative Permeability to Hydrocarbons | Unitless |
| 440 | JRKO | | Relative Permeability to Oil | Unitless |
| 440 | JRKW | | Relative Permeability to Water | Unitless |
| 440 | JSD_ISONIC | | ISONIC Acquisition Start Date | Time |
| 440 | JSL | | Liquids Saturation | Unitless |
| 440 | JSPR | | NAME of SPR Channel | Unitless |
| 440 | JSPZ | | NAME of SPZ Channel | Unitless |
| 440 | JSTART | | The start depth of the job | StandardDepthIndex |
| 440 | JSTOP | | The stop depth of the job | StandardDepthIndex |
| 440 | JTIS | | NAME of TIS Channel | Unitless |
| 440 | JTVS | | NAME of TVS Channel | Unitless |
| 440 | JTYP | | Job Type | Unitless |
| 440 | JW | | Water Productivity Index | Unitless |
| 440 | JWCR | | J Wire Connection Resistance | ElectricResistance |
| 440 | J_FUNCTION | J_Function | Name of the J Function, a function used to normalize capillary pressure to account for differences in permeability, porosity, and fluid systems. | Unitless |
| 440 | J_FUNCTION_COEFF | J_Function_Coeff | Coefficients used in the J function, a function used to normalize capillary pressure to account for differences in permeability, porosity, and fluid systems. | Unitless |
| 440 | K0 | | Calibration Factor for ch#0 | Area |
| 440 | K1 | | Calibration Factor for ch#1 | Unitless |
| 440 | K2 | | Calibration Factor for ch#2 | Unitless |
| 440 | K3 | | Calibration Factor for ch#3 | Unitless |
| 440 | K4 | | Calibration Factor for ch#4 | Unitless |
| 440 | K5 | | Calibration Factor for ch#5 | Unitless |
| 440 | K6 | | Calibration Factor for ch#6 | Unitless |
| 440 | K7 | | Calibration Factor for ch#7 | Unitless |
| 440 | K8 | | Calibration Factor for ch#8 | Unitless |
| 440 | KAOL_ZP | | Zoned Volume of Kaolite | StandardVolumeRatio |
| 440 | KB | | Elevation of the Kelly-bushing Above MSL or MWL | Length |
| 440 | KBFV_OPT | | Option to Compute KBFV | Unitless |
| 440 | KCA | | Calcium Correction Multiplier | Unitless |
| 440 | KCHL | | Chlorine Correction Multiplier | Unitless |
| 440 | KCON | | Permeability Constant | Unitless |
| 440 | KCP | | Kill PHI Computation From X-Plot (1=KILL,0=DONT) | Unitless |
| 440 | KCTF | | Kill TDT2 Cutoff Correction (KCTF=0: Do Correction) | Unitless |
| 440 | KCUT | | Permeability Cutoff for Normalized Flow Computation | Permeability |
| 440 | KCZ | | Permeability of Compacted Zone Around Perforation | Area |
| 440 | KD | | Potassium (K) Detection Enable Constant | Unitless |
| 440 | KD1 | | Permeability from Draw Down 1 | Area |
| 440 | KD2 | | Permeability from Draw Down 2 | Area |
| 440 | KDN | | Kill VCL Computation From X-Plot Neutron Density (1=YES,0=NO) | Unitless |
| 440 | KDS | | Kill VCL Computation From X-Plot Sonic-Density (1=YES,0=NO) | Unitless |
| 440 | KDSP | | Kill Flag for Computed Porosity From Density Sonic Plot | Unitless |
| 440 | KDV1 | | Kick-Off Deviation 1 | PlaneAngle |
| 440 | KDV2 | | Kick-Off Deviation 2 | PlaneAngle |
| 440 | KDV3 | | Kick-Off Deviation 3 | PlaneAngle |
| 440 | KDV4 | | Kick-Off Deviation 4 | PlaneAngle |
| 440 | KDV5 | | Kick-Off Deviation 5 | PlaneAngle |
| 440 | KDZ | | Permeability in Damaged Zone Around Well Bore | Area |
| 440 | KECHO_HR_A | | Scale Factor for High Resolution Permeability | Unitless |
| 440 | KECHO_HR_B | | Sensitivity Factor for High Resolution Permeability | Unitless |
| 440 | KEEP_POWER_CONNECTED | | Keep CFPS Low Priority Wire Owner between Measurements | Dimensionless |
| 440 | KES | | Permeability Equation Selection | Unitless |
| 440 | KEXP | | Permeability Exponent | Unitless |
| 440 | KF | | Permeability of the Formation | Permeability |
| 440 | KFAC | | K Factor | Unitless |
| 440 | KFAC_CFRT | | CFRT Resistivities Multiplication Factor | Dimensionless |
| 440 | KFAC_CFRT_ESTIM | | CFRT Resistivities Multiplication Factor for Estimated Voltage Method | Dimensionless |
| 440 | KFAC_HRLT | | HRLT Geometrical Factor Option | Unitless |
| 440 | KFE | | Iron Correction Multiplier | Unitless |
| 440 | KFP | | Killing Factor Parameter (1,2,3) in CLUST | Unitless |
| 440 | KGP | | Gravel Pack Permeability | Area |
| 440 | KGR | | Kill GR Shale Index (USE, KILL) | Unitless |
| 440 | KHY | | Hydrogen Correction Multiplier | Unitless |
| 440 | KIB | | Permeability Index from Buildup | Area |
| 440 | KICK_TOLERANCE_VOLUME | Kick_Tolerance_Volume | Estimate of the volume of a kick (influx of fluid into the wellbore) at bottom hole conditions which can be shut in and circulated out without breaking the formation | LiquidProductionVolume |
| 440 | KINEMATIC_VISCOSITY | Kinematic_Viscosity | The dynamic viscosity of a fluid divided by the density of the fluid. | FlowratePerLength |
| 440 | KIT_VERS | | Kit Version Number | Unitless |
| 440 | KLO | | 3 State Switch To: Kill/Compute Only/Compute As Well VSH From Any Log | Unitless |
| 440 | KMIN | | Potassium Minimum | StandardVolumeRatio |
| 440 | KNOB | | Knob | Unitless |
| 440 | KNS | | Kill PHI Computation From Neutron-Sonic X-Plot (1=KILL,0=DONT) | Unitless |
| 440 | KOD1 | | Kick-Off Depth 1 | StandardDepthIndex |
| 440 | KOD2 | | Kick-Off Depth 2 | StandardDepthIndex |
| 440 | KOD3 | | Kick-Off Depth 3 | StandardDepthIndex |
| 440 | KOD4 | | Kick-Off Depth 4 | StandardDepthIndex |
| 440 | KOD5 | | Kick-Off Depth 5 | StandardDepthIndex |
| 440 | KP0 | | Consistency Index Original Fluid | Unitless |
| 440 | KP1 | | Consistency Index Fluid #1 | Unitless |
| 440 | KP2 | | Consistency Index Fluid #2 | Unitless |
| 440 | KP3 | | Consistency Index Fluid #3 | Unitless |
| 440 | KP4 | | Consistency Index Fluid #4 | Unitless |
| 440 | KPDU | | Keyboard Printer Depth Units | Unitless |
| 440 | KPN | | Kill NPES Shale Index (USE, KILL) | Unitless |
| 440 | KQ | | Kill VSH From Q | Unitless |
| 440 | KRH | | Kill RHGA Shale Index (USE, KILL) | Unitless |
| 440 | KRT | | Kill VCL Computation From RT (1=YES,0=NO) | Unitless |
| 440 | KSDR_A | | Multiplier for SDR Permeability | Permeability |
| 440 | KSDR_B | | T2 Exponent for SDR Permeability | Unitless |
| 440 | KSDR_C | | Porosity Exponent for SDR Permeability | Unitless |
| 440 | KSELECT | | Permeability selected for relative permeability computation | Unitless |
| 440 | KSHA | | Potassium Shale | StandardVolumeRatio |
| 440 | KSHI | | K-Shift | Unitless |
| 440 | KSI | | Silicon Correction Multiplier | Unitless |
| 440 | KSN | | Kill VCL Computation From X-Plot Neutron-Sonic (1=YES,0=NO) | Unitless |
| 440 | KSP | | Kill SP Shale Index (USE, KILL) | Unitless |
| 440 | KTF | | Permeability Thickness of the Formation | IntegratedPermeability |
| 440 | KTIM_A | | Multiplier for Timur/Coates Permeability | Permeability |
| 440 | KTIM_B | | Porosity Exponent for Timur/Coates Permeability | Unitless |
| 440 | KTIM_C | | PHI Ratio Exponent for Timur/Coates Permeability | Unitless |
| 440 | KTP | | Permeability-Thickness Product | Volume |
| 440 | KUP | | Number of Depth Neighbors Considered for DDK Evaluation | Unitless |
| 440 | KVSH | | Kill VSH Input | Unitless |
| 440 | KWCR | | K Wire Connection Resistance | ElectricResistance |
| 440 | KXM | | Computation With or Without X Mineral (0:YES 1:NO) | Unitless |
| 440 | KXO | | Kill VCL Computation From Rxo (1=YES,0=NO) | Unitless |
| 440 | K_LAMBDA_MINERAL_METHOD | | Method used for the mineral form of k-Lambda Permeability | Unitless |
| 440 | K_LAMBDA_MUL | | k-Lambda Permeability Multiplier | Unitless |
| 440 | L16N | | Presence of Short Normal (16in NORMAL) (0=NO; 1=YES) | Unitless |
| 440 | L1BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 1 Master Background Calibration Count Rate | CountRate |
| 440 | L1HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 1 High PE Insert Calibration Count Rate | CountRate |
| 440 | L1LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 1 Low PE Insert Calibration Count Rate | CountRate |
| 440 | L2BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 2 Master Background Calibration Count Rate | CountRate |
| 440 | L2HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 2 High PE Insert Calibration Count Rate | CountRate |
| 440 | L2LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 2 Low PE Insert Calibration Count Rate | CountRate |
| 440 | L3BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 3 Master Background Calibration Count Rate | CountRate |
| 440 | L3HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 3 High PE Insert Calibration Count Rate | CountRate |
| 440 | L3LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 3 Low PE Insert Calibration Count Rate | CountRate |
| 440 | L4BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 4 Master Background Calibration Count Rate | CountRate |
| 440 | L4HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 4 High PE Insert Calibration Count Rate | CountRate |
| 440 | L4LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 4 Low PE Insert Calibration Count Rate | CountRate |
| 440 | L5BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 5 Master Background Calibration Count Rate | CountRate |
| 440 | L5HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 5 High PE Insert Calibration Count Rate | CountRate |
| 440 | L5LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 5 Low PE Insert Calibration Count Rate | CountRate |
| 440 | L6BM_SLDT | | SLDT/QLDT Long Spacing Detector Window 6 Master Background Calibration Count Rate | CountRate |
| 440 | L6HP_SLDT | | SLDT/QLDT Long Spacing Detector Window 6 High PE Insert Calibration Count Rate | CountRate |
| 440 | L6LP_SLDT | | SLDT/QLDT Long Spacing Detector Window 6 Low PE Insert Calibration Count Rate | CountRate |
| 440 | LA02 | | Log Amplitude Offset Transducer 2 | Attenuation |
| 440 | LA03 | | Log Amplitude Offset Transducer 3 | Attenuation |
| 440 | LA04 | | Log Amplitude Offset Transducer 4 | Attenuation |
| 440 | LA05 | | Log Amplitude Offset Transducer 5 | Attenuation |
| 440 | LA1N | | Low Pressure Additive #1 Name | Unitless |
| 440 | LA2N | | Low Pressure Additive #2 Name | Unitless |
| 440 | LA3N | | Low Pressure Additive #3 Name | Unitless |
| 440 | LA4N | | Low Pressure Additive #4 Name | Unitless |
| 440 | LABS | | Line Abscissa | Unitless |
| 440 | LAGS | | The Number of Lags to Compute for a Correlation | Unitless |
| 440 | LAG_USAGE_FLAG | Lag_Usage_Flag | When set, wavelet lag is used. | Unitless |
| 440 | LAMB | | Interporosity Flow Coefficient (Lambda) | Unitless |
| 440 | LAMD | | Low Attenuation Mark Destination | Unitless |
| 440 | LANDING_COLLAR_DEPTH | Landing_Collar_Depth | Measured depth of the collar on which the cement plugs seat : this data is required to compute the displacement volume of a cementing operation. | Length |
| 440 | LANGUAGE | Language | Name of spoken or written language, such as English, Spanish, French, Mandarin, Russian, Chichimeq... | Unitless |
| 440 | LAO1 | | Log Amplitude Offset Transducer 1 | Attenuation |
| 440 | LAO2 | | Log Amplitude Offset Transducer 2 | Attenuation |
| 440 | LAO3 | | Log Amplitude Offset Transducer 3 | Attenuation |
| 440 | LAO4 | | Log Amplitude Offset Transducer 4 | Attenuation |
| 440 | LAO5 | | Log Amplitude Offset Transducer 5 | Attenuation |
| 440 | LAO6 | | Log Amplitude Offset Transducer 6 | Attenuation |
| 440 | LAO7 | | Log Amplitude Offset Transducer 7 | Attenuation |
| 440 | LAO8 | | Log Amplitude Offset Transducer 8 | Attenuation |
| 440 | LAO9 | | Log Amplitude Offset Transducer 9 | Attenuation |
| 440 | LARM | | Larmor Frequency | Frequency |
| 440 | LAST | | Last Level/Shot To Process in VSP/WST | Unitless |
| 440 | LAST_CALIBRATION_DATE | Last_Calibration_Date | Date when a sensor was last calibrated | Unitless |
| 440 | LAST_GATHER_KEY_VALUE | | Value of the primary key Header of the last gather to be processed using ORDERSET OS | Unitless |
| 440 | LAST_GATHER_NO | | Last gather to be processed using ORDERSET OS | Unitless |
| 440 | LAST_STATIC_PRESSURE_DEPTH | Last_Static_Pressure_Depth | Depth at which last reservoir pressure data were recorded | Length |
| 440 | LAST_STATIC_RESERVOIR_PRESSURE | Last_Static_Reservoir_Pressure | Last reservoir pressure recorded | Pressure |
| 440 | LAST_TRACE_KEY_VALUE | | Value of the secondary key Header of the last trace to be processed in the current gather using ORDERSET OS | Unitless |
| 440 | LAST_TRACE_NO | | Last trace and headers to be processed in the current gather | Unitless |
| 440 | LAS_PRODUCER | | LAS Load Module Default Producer Symbol | Unitless |
| 440 | LAS_TARGET_FIELD | | LAS Load Module Destination Field Name | Unitless |
| 440 | LAS_TARGET_WELL | | LAS Load Module Destination Well Name | Unitless |
| 440 | LATC | | Activation Correction Switch | Unitless |
| 440 | LATD | | Latitude (N=+ S=-) | Latitude |
| 440 | LATENT_HEAT | Latent_Heat | The amount of thermal energy required to convert an unit mass of liquid at its boiling point to completely vapor. | Energy |
| 440 | LATI | | Latitude | Dimensionless |
| 440 | LATITUDE | Latitude | The angle between the axis of the Earth and a tangent to the ellipsoid which approximates the shape of the Earth. | Latitude |
| 440 | LATITUDE_LONGITUDE_UNIT | Latitude_Longitude_Unit | Unit for Latitude and Longitude data. | Unitless |
| 440 | LAWW | | Lower Arming Window Width | Length |
| 440 | LAYER_STORATIVITY_RATIO | Layer_Storativity_Ratio | Ratio of layer storativity to total storativity ("omegaj") | Unitless |
| 440 | LAYER_TRANSMISSIBILITY_RATIO | Layer_Transmissibility_Ratio | Ratio of layer transmissibility to total transmissibility ("kappaj") | Unitless |
| 440 | LAYER_TYPE | | Layer Type (Sandstone, Limestone, etc.) | Unitless |
| 440 | LAZI | | Azimuth of Migrated Line From North | Unitless |
| 440 | LBBF | | RST Lab Borehole Fluid Type | Unitless |
| 440 | LBBS | | RST Lab Borehole Salinity | LowConcentration |
| 440 | LBCB | | RST Lab Carbon Borehole | Unitless |
| 440 | LBCC | | RST Lab Casing Code | Unitless |
| 440 | LBFC | | RST Lab Formation Code | Unitless |
| 440 | LBFF | | RST Lab Formation Fluid Type | Unitless |
| 440 | LBFS | | RST Lab Formation Salinity | LowConcentration |
| 440 | LBID | | RST Lab Tool ID | Unitless |
| 440 | LBOS | | RST Lab Oil Saturation | StandardVolumeRatio |
| 440 | LBPC | | Lower Bound for Potential Computation | Pressure |
| 440 | LBPL | | Line Bottom Plot Limit | Unitless |
| 440 | LBR1 | | RST Lab Remark 1 | Unitless |
| 440 | LBR2 | | RST Lab Remark 2 | Unitless |
| 440 | LBR3 | | RST Lab Remark 3 | Unitless |
| 440 | LBSO | | RST Lab Standoff | CylinderDiameter |
| 440 | LBTI | | RST Lab Tech Initials | Unitless |
| 440 | LBTR | | RST Lab Tool Revision Level | Unitless |
| 440 | LC01 | | Local Computation Logical Expression 1 | Unitless |
| 440 | LC02 | | Local Computation Logical Expression 2 | Unitless |
| 440 | LC03 | | Local Computation Logical Expression 3 | Unitless |
| 440 | LC04 | | Local Computation Logical Expression 4 | Unitless |
| 440 | LC05 | | Local Computation Logical Expression 5 | Unitless |
| 440 | LC06 | | Local Computation Logical Expression 6 | Unitless |
| 440 | LC07 | | Local Computation Logical Expression 7 | Unitless |
| 440 | LC08 | | Local Computation Logical Expression 8 | Unitless |
| 440 | LC09 | | Local Computation Logical Expression 9 | Unitless |
| 440 | LC10 | | Local Computation Logical Expression 10 | Unitless |
| 440 | LC11 | | Local Computation Logical Expression 11 | Unitless |
| 440 | LC12 | | Local Computation Logical Expression 12 | Unitless |
| 440 | LC13 | | Local Computation Logical Expression 13 | Unitless |
| 440 | LC14 | | Local Computation Logical Expression 14 | Unitless |
| 440 | LC15 | | Local Computation Logical Expression 15 | Unitless |
| 440 | LC16 | | Local Computation Logical Expression 16 | Unitless |
| 440 | LC17 | | Local Computation Logical Expression 17 | Unitless |
| 440 | LC18 | | Local Computation Logical Expression 18 | Unitless |
| 440 | LC19 | | Local Computation Logical Expression 19 | Unitless |
| 440 | LC20 | | Local Computation Logical Expression 20 | Unitless |
| 440 | LC21 | | Local Computation Logical Expression 21 | Unitless |
| 440 | LC22 | | Local Computation Logical Expression 22 | Unitless |
| 440 | LC23 | | Local Computation Logical Expression 23 | Unitless |
| 440 | LC24 | | Local Computation Logical Expression 24 | Unitless |
| 440 | LCC | | Logging Company Code (API DLIS Company Code) | Unitless |
| 440 | LCD6 | | Limit of 6 ft Radial Current Density | CurrentDensity |
| 440 | LCDR | | Limit of Radial Current Density | CurrentDensity |
| 440 | LCF | | Low Cut Filter | Unitless |
| 440 | LCGF | | Low Cut Geophone Filter | Unitless |
| 440 | LCL | | Logging Cable Length | Length |
| 440 | LCLE | | Liquid Cushion Length | Length |
| 440 | LCM | | LDT Calibration Mode | Unitless |
| 440 | LCMS | | LCM Safety | Unitless |
| 440 | LCMT | | Lead Cement Type | Unitless |
| 440 | LCN | | Logging Cable Name (Type) | Unitless |
| 440 | LCNL | | Presence of CNL Porosity Data (0=NO; 1=YES) | Unitless |
| 440 | LCP | | LQMS Client Product | Dimensionless |
| 440 | LCPS | | LQMS Client Product Selector | Unitless |
| 440 | LCS | | Logged Cable Speed Presence Flag (0=NO, 1=YES) | Unitless |
| 440 | LCSN | | Logging Cable Serial Number | Unitless |
| 440 | LCTY | | Liquid Cushion Type | Unitless |
| 440 | LCVO | | Lead Cement Volume | Volume |
| 440 | LD | | List Destination | Unitless |
| 440 | LDBI | | LITHO Data Base Identification | Unitless |
| 440 | LDIL | | Presence of DIL (1=YES) | Unitless |
| 440 | LDLL | | Presence of DLL (1=YES) | Unitless |
| 440 | LDM_BLOCK_SHIFT | | Numeric block shift value. A positive number specifies downhole shift; a negative number specifies uphole shift | StandardDepthIndex |
| 440 | LDM_GROUP_TYPE | | Specifies what depth matching options are possible and whether interpolation is done on Output | Unitless |
| 440 | LDP | | Lower Limit of Delta Pressure | Pressure |
| 440 | LDQL | | Computation Flag | Unitless |
| 440 | LDRDCV | | Long Distance Resistance Measured in DcVolt Step | ElectricResistance |
| 440 | LDRDEP | | LDRDCV Measurement Depth | Length |
| 440 | LDT | | Presence of BHC Sonic Delta T (0=NO; 1=YES) | Unitless |
| 440 | LDTA | | LDT Availability Flag | Unitless |
| 440 | LDTM | | Multiplier of Standard Deviation on Measure of LDT | Unitless |
| 440 | LDWS | | Leftmost Division of Well Sketch | Unitless |
| 440 | LE2S | | Lambda exp(-2*Skin) | Unitless |
| 440 | LEAKOFF_HEIGHT | Leakoff_Height | Portion of the zone fracturing fluids will leak off into. It can be an aggregate of a number of geologic formations. | Length |
| 440 | LEASE_NAME | Lease_Name | Name of a lease | Unitless |
| 440 | LEASE_STATUS | Lease_Status | Status of a lease. | Unitless |
| 440 | LEASE_SUFFIX | Lease_Suffix | Suffix associated with lease (e.g., OCS-G) | Unitless |
| 440 | LECM | | Latitude Error Correction Mode | Unitless |
| 440 | LEDG | | Left Edge | Unitless |
| 440 | LEFT_HIDDEN_WIDTH | Left_Hidden_Width | For core images, the width of the core which is hidden on the left side of the image (by core box, for example). | ShortLength |
| 440 | LEGAL_DESCRIPTION | Legal_Description | Legal description associated with a legal document or agreement, for instance, a description of the boundaries of a lease. | Unitless |
| 440 | LEJE | | Lower Ejector | ShortTime |
| 440 | LENG | | Tool Make-up Length | Dimensionless |
| 440 | LENGTH | Length | Linear extent of a measured distance or dimension. | Length |
| 440 | LENGTH_RECOVERED | Length_Recovered | Length of a sample recovered from some well operation (e.g. Core Sample). | Length |
| 440 | LENG_HEADER_NAME | | Name of a selected waveform length header | Unitless |
| 440 | LENG_HEADER_NAME_VECT | | Vector of names of a selected waveform length header | Unitless |
| 440 | LENG_SAMPLING_INTERVAL | | Sampling interval for a length Measurement | Length |
| 440 | LENG_TAPER | | Taper interval in length | Length |
| 440 | LENG_TAPER_VECT | | Vector of taper intervals in length | Length |
| 440 | LENG_WINDOW_END | | Last value in depth window | Length |
| 440 | LENG_WINDOW_START | | Start value of depth window | Length |
| 440 | LEOF | | End of File Type in LCVOT File | Unitless |
| 440 | LEPT | | Presence of EPT Data (0=NO;1=YES) | Unitless |
| 440 | LESSOR_BONUS | Lessor_Bonus | Bonus payed to lessor for signing | Unitless |
| 440 | LEVEL_OF_REFERENCE | | Level of Reference chosen to compute a normalization factor to be applied to all traces | Unitless |
| 440 | LFC | | Label Formation Character - Monopole P&S | Unitless |
| 440 | LFCLASS_COLLECT_NAME | | Name of the collection in which classification results & parameters are saved | Unitless |
| 440 | LFCLASS_PRESENTATION_TYPE | | Type of presentation requested for the lithologic column | Unitless |
| 440 | LFD | | List Format Destination | Unitless |
| 440 | LFDD | | Long Free Drift Duration | Time |
| 440 | LFPT | | Long Free Pipe Time | Unitless |
| 440 | LFR0 | | Label Flag, Receiver Array - Stoneley Mode | Unitless |
| 440 | LFR1 | | Label Flag, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | LFR2 | | Label Flag, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | LFR3 | | Label Flag, Receiver Array - Stoneley Mode | Unitless |
| 440 | LFRP | | Label Flag, Receiver Array - P & S Compressional | Unitless |
| 440 | LFRQ | | Low Frequency Measure Frequency | Unitless |
| 440 | LFRS | | Label Flag, Receiver Array - P & S Shear | Unitless |
| 440 | LFS | | Listing Format Selection | Unitless |
| 440 | LFST_CENTER_FREQ | | LFST Center Frequency | Frequency |
| 440 | LFST_DELTA_B0 | | B0 Difference between B0HFS AND B0TFS | MagneticFluxDensity |
| 440 | LFST_SEARCH_FREQ | | LFST Search Operating Frequency | Frequency |
| 440 | LFST_SEARCH_FREQ_DH | | LFST Search Operating Frequency - Downhole | Frequency |
| 440 | LFST_TEMP | | Temperature during LFST | Temperature |
| 440 | LFST_TEMP_DELTA | | Temperature Variation during LFST | Temperature |
| 440 | LFST_TEMP_DH | | Temperature during LFST - Downhole | Temperature |
| 440 | LFST_TEMP_SW | | LFST Search Temp Switch | Unitless |
| 440 | LFT0 | | Label Flag, Transmitter Array - Stoneley Mode | Unitless |
| 440 | LFT1 | | Label Flag, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | LFT2 | | Label Flag, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | LFT3 | | Label Flag, Transmitter Array - Stoneley Mode | Unitless |
| 440 | LFTP | | Label Flag, Transmitter Array - P & S Comp | Unitless |
| 440 | LFTS | | Label Flag, Transmitter Array - P & S Shear | Unitless |
| 440 | LGN1 | | HALS Mode 1 Loop Gain | Dimensionless |
| 440 | LGN2 | | HALS Mode 2 Loop Gain | Dimensionless |
| 440 | LGN3 | | HALS Mode 3 Loop Gain | Dimensionless |
| 440 | LGNT | | Presence of GNT Counts (0=NO; 1=YES) | Unitless |
| 440 | LGS_CONCENTRATION | | Low gravity solid Concentration | Percent |
| 440 | LGS_REMOVAL_EFFICIENCY | | Ratio of the mass rate of LGS (low gravity solid) in the underflow of a piece of SCE (Solids Control Equipment) to the mass rate of LGS fed into it | Unitless |
| 440 | LH_CORR | | Light Hydrocarbon Correction (0=Off, 1=On) | Unitless |
| 440 | LIGHT_PHASE_FLOW_VELOCITY | Light_Phase_Flow_Velocity | Flow velocity of light phase component of fluid. | FlowVelocity |
| 440 | LIKB | | Likeness Beginning of Window | Unitless |
| 440 | LIKT | | Likeness Type of Processing (Frame/side/none) | Unitless |
| 440 | LIKW | | Likeness Width of Window | Unitless |
| 440 | LIL | | Presence of Deep Induction Log Data (0=NO; 1=YES) | Unitless |
| 440 | LILM | | Presence of Medium Induction Log Data (0=NO; 1=YES) | Unitless |
| 440 | LIM1 | | Sliding Window Minimum Position Control | Dimensionless |
| 440 | LIM2 | | Sliding Window Maximum Position Control | Dimensionless |
| 440 | LIME | | Limestone Facies | Unitless |
| 440 | LIME_CONCENTRATION | Lime_Concentration | Lime content in water based mud as determined per API RP13P Section 8 | Percent |
| 440 | LIMP | | Azimuthal Laterolog Left Image Processing | Dimensionless |
| 440 | LINC | | Log Depth Increment | Length |
| 440 | LIND | | Liquid Index | Unitless |
| 440 | LINEAR_THERMAL_EXPANSION | Linear_Thermal_Expansion | The change in length of a material as a fraction of its total length due to a change in temperature at a constant pressure. | Unitless |
| 440 | LINEAR_WEIGHT | Linear_Weight | Weight of an equipment item per unit length; e.g. Casing weight, pipe weight, cable weight, etc. | MassPerLength |
| 440 | LINE_STYLE | Line_Style | Graphics Dash Pattern of line drawing | Unitless |
| 440 | LINE_THICKNESS | Line_Thickness | Line drawing width (thin, medium, fat, very_fat) | Unitless |
| 440 | LIQUID_FLOW_VELOCITY | Liquid_Flow_Velocity | Flow velocity of liquid component of fluid. | FlowVelocity |
| 440 | LIQUID_GAS_RATIO | Liquid_Gas_Ratio | Volume ratio of liquid (oil + water) to gas in a volume of fluid. | LiquidToGasRatio |
| 440 | LIQUID_RADIUS | Liquid_Radius | Liquid radius in the Bowl = Bowl Inner Radius - Pond_Depth | CylinderDiameter |
| 440 | LIQUID_VISCOSITY | Liquid_Viscosity | The viscosity of a liquid at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | LISF | | Presence of ISF (1=YES) | Unitless |
| 440 | LISV | | LIS Integer Scale Value for Raw Data | Unitless |
| 440 | LIT | | Coefficient to Define the Slope of the PN-PD Correction Line | Unitless |
| 440 | LITHOLOGIC_COLOR | Lithologic_Color | The characteristic color of a lithologic sample. | Unitless |
| 440 | LITHO_CLASSIFICATION_PARAMETERS | | Aggregate parameter in which RockClass classification parameters are saved | Unitless |
| 440 | LITHO_DESCRIPTON | | Textual description of the lithology. | Unitless |
| 440 | LITHO_TYPE | Litho_Type | Lithotype (Sandstone, Limestone, etc.) | Unitless |
| 440 | LITHO_TYPE_ADN | | Lithology (RM) | Unitless |
| 440 | LITM | | Lithologic Mode | Unitless |
| 440 | LL7M | | Multiplier of Standard Deviation on Measure of LL7 | Unitless |
| 440 | LL8M | | Multiplier of Standard Deviation on Measure of LL8 | Unitless |
| 440 | LLAB | | Section/Latitude Label, used with the SECT or LATI parameter (default value "SECTION") | Unitless |
| 440 | LLCR | | Lower Limit of Casing Resistance | ElectricResistancePerLength |
| 440 | LLDL | | Long-Spaced Low Level Discriminator DAC Setting | Unitless |
| 440 | LLDM | | Multiplier of Standard Deviation on Measure of LLD | Unitless |
| 440 | LLDS | | Short-Spaced Low Level Discriminator DAC Setting | Unitless |
| 440 | LLHRM | | Multiplier of Standard Deviation on Measure of LLHR | Unitless |
| 440 | LLIA | | Lower Limit of Axial Current | ElectricCurrent |
| 440 | LLIM | | Lower Limit for Defining Comparison Interval for SDFDIF | Unitless |
| 440 | LLL3 | | Presence of LL3 Tool Data (0=NO; 1=YES) | Unitless |
| 440 | LLL7 | | Presence of LL7 Tool Data (0=NO; 1=YES) | Unitless |
| 440 | LLL8 | | Presence of LL8 Data (0=NO; 1=YES) | Unitless |
| 440 | LLLD | | Presence of Dual Laterolog - LLD (0=No; 1=Yes) | Unitless |
| 440 | LLLS | | Presence of Dual Laterolog - LLS (0=No; 1=Yes) | Unitless |
| 440 | LLML | | Long-Spaced Low Level Discriminator Mode | Unitless |
| 440 | LLMS | | Short-Spaced Low Level Discriminator Mode | Unitless |
| 440 | LLOO | | Laterolog Loop | Unitless |
| 440 | LLPL | | Line Left Plot Limit | Unitless |
| 440 | LLSM | | Multiplier of Standard Deviation on Measure of LLS | Unitless |
| 440 | LLTC | | LDT Loop Time Constant | Unitless |
| 440 | LMF | | Logging Measured From (Name of Logging Elevation Reference) | Dimensionless |
| 440 | LMLL | | Presence of MLL Tool Data (0=NO; 1=YES) | Unitless |
| 440 | LMOD | | Logging Mode | Unitless |
| 440 | LMSA | | Option for Local Mode Search Algorithm (BATH,DELF,BAID,BAUD) | Unitless |
| 440 | LMU | | Length Measurement Units | Unitless |
| 440 | LMVL | | Lower Motor Voltage Limit | ElectricPotential |
| 440 | LMVV | | Lower Motor Voltage Limit | ElectricPotential |
| 440 | LNGT | | Presence Flag for NGT data | Unitless |
| 440 | LOAC_LQMEST | | LQMS Low Activity Limit | Unitless |
| 440 | LOAD | Load | Powder Load | Mass |
| 440 | LOAD_FILES | | List of files to be loaded | Unitless |
| 440 | LOAM | | Low Amplitude | LowElectricPotential |
| 440 | LOCAL_COORD_SYS_CODE | Local_Coord_Sys_Code | Catalog Code of a locally defined coordinate system. | Unitless |
| 440 | LOCAL_COORD_SYS_NAME | Local_Coord_Sys_Name | Name of a local coordinate system. | Unitless |
| 440 | LOFF | | Offset of Migrated Section From Geophone Position | Length |
| 440 | LOG | | Log Parameters to be Recorded at JPT Building Time | Unitless |
| 440 | LOGA_LQMEST | | LQMS Low Current Limit | Unitless |
| 440 | LOGGER_TOTAL_DEPTH | Logger_Total_Depth | The total depth of the well borehole as reported by the logging contractor. | Length |
| 440 | LOGGING_CABLE_FLAG | Logging_Cable_Flag | Y/N: tells if there is a wireline cable inside the tubing allowing logging | Dimensionless |
| 440 | LOGMODE | | Depth Logging Mode | Unitless |
| 440 | LOGS | | Logstart Flag | Unitless |
| 440 | LOGSEQ | | Log Sequence | Unitless |
| 440 | LOG_ANALYST | | Name of the Log Analyst who did the processing | Unitless |
| 440 | LOG_SPEED_OPT | | Logging Speed Computation Option | Unitless |
| 440 | LOND | | Longitude | Longitude |
| 440 | LONG | | Longitude | Dimensionless |
| 440 | LONGITUDE | Longitude | Angle measured about the spheroid (or ellipsoid) axis from a local prime meridian to the meridian through the point. A positive value denotes East. | Longitude |
| 440 | LONGITUDE_REFERENCE_1 | Longitude_Reference_1 | Longitude of first reference point in projection definition. | Longitude |
| 440 | LONGITUDE_REFERENCE_2 | Longitude_Reference_2 | Longitude of second reference point in projection definition. | Longitude |
| 440 | LONGITUDINAL_DISPERSIVITY_COEFFICIENT | Longitudinal_Dispersivity_Coefficient | A coefficient used as a multiplier of interstitial velocity to estimate dispersion in the direction of movement for a displacement front in permeable media. | Unitless |
| 440 | LOOPCOEF_D | | Loop Coefficient for Deep Mode | Unitless |
| 440 | LOOPCOEF_S | | Loop Coefficient for Shallow Modes | Unitless |
| 440 | LOOPGAIN_D | | Loop Gain for Deep Mode | Unitless |
| 440 | LOOPGAIN_S | | Loop Gain for Shallow Modes | Unitless |
| 440 | LOOPMOD0 | | Mode 0 Loop Mode | Unitless |
| 440 | LOOPMOD1 | | Mode 1 Loop Mode | Unitless |
| 440 | LOOPMOD2 | | Mode 2 Loop Mode | Unitless |
| 440 | LOOPMOD3 | | Mode 3 Loop Mode | Unitless |
| 440 | LOOPMOD4 | | Mode 4 Loop Mode | Unitless |
| 440 | LOOPMOD5 | | Mode 5 Loop Mode | Unitless |
| 440 | LOOPMOD6 | | Mode 6 Loop Mode | Unitless |
| 440 | LOOPMOD7 | | Mode 7 Loop Mode | Unitless |
| 440 | LOOP_MC | | Calibration Loop during Master Calibration | Unitless |
| 440 | LOOP_MC_SET | | Set Calibration Loop Value during Master Calibration | Unitless |
| 440 | LOP1 | | HALS Mode 1 Loop Mode | Dimensionless |
| 440 | LOP2 | | HALS Mode 2 Loop Mode | Dimensionless |
| 440 | LOP3 | | HALS Mode 3 Loop Mode | Dimensionless |
| 440 | LOPR_LQMEST | | LQMS Low Pad Pressure Limit | Unitless |
| 440 | LORD | | Line Ordinate | Unitless |
| 440 | LOS | | Line Option Selection | Unitless |
| 440 | LOST_TIME_FLAG | Lost_Time_Flag | Flag indicating whether or not an event caused a delay in operation. | Unitless |
| 440 | LOTT | | Low Transit Time | Unitless |
| 440 | LOT_EQUIVALENT_MUD_WEIGHT | | Equivalent mud weight determined by the leak off test (LOT) for a new formation below last casing shoe via increasing the pressure until the formation starts taking fluid. | MudDensity |
| 440 | LOWER_FLUID_TYPE | Lower_Fluid_Type | The type of fluid found in the layer below a reference surface (e.g. Water in layer below a Fluid Contact in a Reservoir.) | Unitless |
| 440 | LOWER_SURFACE_RELATION | Lower_Surface_Relation | The type of relationship between a surface and the ones below (e.g. the surfaces below a Horizon are eroded). | Unitless |
| 440 | LOWPERM_SWITCH | | Switch to change k-Lambda model for very low permeabilities | Unitless |
| 440 | LOW_POWER_FLAG | Low_Power_Flag | Flag indicating whether or not the tool is operating in low power consumption mode. When the flag is set, the sensor warmup duration is taken into account. | Unitless |
| 440 | LP1F | | Low Pass Filter Frequency on Acquisition Channel 1 | Dimensionless |
| 440 | LP1S | | Low Pass Filter Sharpness on Acquisition Channel 1 | Dimensionless |
| 440 | LP2F | | Low Pass Filter Frequency on Acquisition Channel 2 | Dimensionless |
| 440 | LP2S | | Low Pass Filter Sharpness on Acquisition Channel 2 | Dimensionless |
| 440 | LP3F | | Low Pass Filter Frequency on Acquisition Channel 3 | Dimensionless |
| 440 | LP3S | | Low Pass Filter Sharpness on Acquisition Channel 3 | Dimensionless |
| 440 | LPD | | Light Phase Density | Unitless |
| 440 | LPEF | | Presence of PEF of LDT (1=YES) | Unitless |
| 440 | LPF1 | | Low Pass Filter 1 | Unitless |
| 440 | LPF2 | | Low Pass Filter 2 | Unitless |
| 440 | LPF3 | | Low Pass Filter 3 | Unitless |
| 440 | LPF4 | | Low Pass Filter 4 | Unitless |
| 440 | LPF5 | | Low Pass Filter 5 | Unitless |
| 440 | LPFX | | Low Pass Filter X | Unitless |
| 440 | LPIX | | List Presentation Index option. Selects the LPRE table of the Depth to be used as Index. | Unitless |
| 440 | LPLC | | Lowest Percent Limit for Connection Resistance | Unitless |
| 440 | LPM | | Linearization Processing Mode | Unitless |
| 440 | LPM1 | | Label Processing Mode - Lower Dipole | Unitless |
| 440 | LPM2 | | Label Processing Mode - Upper Dipole | Unitless |
| 440 | LPM3 | | Label Processing Mode - Monopole Stoneley | Unitless |
| 440 | LPM4 | | Label Processing Mode - Monopole P&S | Unitless |
| 440 | LPM_FT | | Label Processing Mode - Far Transmitter | Unitless |
| 440 | LPM_LT | | Label Processing Mode - Lower Transmitter | Unitless |
| 440 | LPM_UT | | Label Processing Mode - Upper Transmitter | Unitless |
| 440 | LPRO | | Log Processing Mode | Unitless |
| 440 | LPS | | Line Plot Selection | Unitless |
| 440 | LPTO | | LPTO - LPTV OPTION | Unitless |
| 440 | LPW | | Logging Power Wire | Unitless |
| 440 | LQC | | LQC Allow/Disallow | Unitless |
| 440 | LQD1 | | Log Quality Data 1 | Unitless |
| 440 | LQD2 | | Log Quality Data 2 | Unitless |
| 440 | LQD3 | | Log Quality Data 3 | Unitless |
| 440 | LQD4 | | Log Quality Data 4 | Unitless |
| 440 | LQMS | | LQMS Coverage | Unitless |
| 440 | LQUA | | Low Quality DIP | Unitless |
| 440 | LR | | Lower RHO | Density |
| 440 | LR1A | | Test Loop R1 Amplitude | NormalizedPower |
| 440 | LR2A | | Test Loop R2 Amplitude | NormalizedPower |
| 440 | LR3A | | Test Loop R3 Amplitude | NormalizedPower |
| 440 | LR4A | | Test Loop R4 Amplitude | NormalizedPower |
| 440 | LRD | | Logos Reference Depth | Length |
| 440 | LRET | | Logging Return | Unitless |
| 440 | LRHO | | Liquid Density | MudDensity |
| 440 | LRIC | | Load Resistance for Impressed Current | ElectricPotential |
| 440 | LRPL | | Line Right Plot Limit | Unitless |
| 440 | LRSC | | Lower RHO for Surface Calibration | Density |
| 440 | LRT | | Presence of RT (1.=YES) | Unitless |
| 440 | LRXO | | Presence of Rxo (1=YES) | Unitless |
| 440 | LSEG | | Number of Receivers or Sources on Which Summ is Taken | Unitless |
| 440 | LSFL | | Presence of SFL Tool Log Data (0=NO; 1=YES) | Unitless |
| 440 | LSGR | | Logged Spectroscopy Gamma Ray Presence Flag (0=NO, 1=YES) | Unitless |
| 440 | LSHC | | Long Spacing Hardware Control | Unitless |
| 440 | LSHV | | High Voltage for Long Spacing Loop | ElectricPotential |
| 440 | LSIG | | Logging Signal | Unitless |
| 440 | LSIM | | Logging simulation enabled? | Unitless |
| 440 | LSLO | | Line Slope | Unitless |
| 440 | LSN | | Logical Sequence Number | Dimensionless |
| 440 | LSNP | | Presence of SNP Porosity Data (0=NO; 1=YES) | Unitless |
| 440 | LSP | | Presence of SP Data (0=NO; 1=YES) | Unitless |
| 440 | LSTAC | | Nuclear LS Calibration Bg Corrected Temperature Coeff | Unitless |
| 440 | LSWB | | Limit Bound Water Saturation by SWT | Unitless |
| 440 | LSWT | | Long Stabilization Waiting Time | Time |
| 440 | LSWW | | Lower Shooting Window Width | Length |
| 440 | LTAL | | FA Lamp Temperature Alarm Threshold Level | Temperature |
| 440 | LTDT | | Presence of TDT (1=YES) | Unitless |
| 440 | LTL | | Low Tide Level | StandardDepthIndex |
| 440 | LTLD | | Low Tide Level Day | Unitless |
| 440 | LTLH | | Low Tide Level Hour | Unitless |
| 440 | LTLM | | Low Tide Level Minute | Unitless |
| 440 | LTLP_FILTER_CAKE_THICKNESS | | Thickness of filter cake produced under low temperature, low pressure (LTLP) conditions. | OilfieldGaugeLength |
| 440 | LTLP_FILTRATE_VOLUME | | Volume of filtrate produced under low temperature, low pressure (LTLP) conditions. | Volume |
| 440 | LTPL | | Line Top Plot Limit | Unitless |
| 440 | LTTC | | Log Phase shot transit time computation | Unitless |
| 440 | LTUT | | Lower to Upper Transmitter Spacing Ratio | Unitless |
| 440 | LTVD | | Lump TVD Option | Unitless |
| 440 | LTXG | | Lower Dipole Transmitter Geometry | ShortLength |
| 440 | LTYP | | Loading Mode | Unitless |
| 440 | LUA1 | | Logging Unit Address line 1 | Unitless |
| 440 | LUA2 | | Logging Unit Address line 2 | Unitless |
| 440 | LUA3 | | Logging Unit Address line 3 | Unitless |
| 440 | LUA4 | | Logging Unit Address line 4 | Unitless |
| 440 | LUA5 | | Logging Unit Address line 5 | Unitless |
| 440 | LUL | | Logging Unit Location | Unitless |
| 440 | LUMP | | Result of lumping (integrating) the value of a channel over some interval of its index | Unitless |
| 440 | LUN | | Logging Unit Number | Unitless |
| 440 | LVA2 | | Limit of 2 ft Data Variance | Unitless |
| 440 | LVA6 | | Limit of 6 ft Data Variance | Unitless |
| 440 | LVN | | Liquid Velocity Number | Unitless |
| 440 | LWB | | Line Window Bottom | Unitless |
| 440 | LWBS | | Wellbore Storage from log(deltaP) vs. log(deltaT) | VolumePerPressure |
| 440 | LWCR | | L Wire Connection Resistance | ElectricResistance |
| 440 | LWDS | | LWEL Depth Scale | Unitless |
| 440 | LWD_OPERATING_TIME | | Operating time of the logging-while-drilling (LWD) equipment over the reporting period. | DayTime |
| 440 | LWIR | | Logging Wire | Unitless |
| 440 | LWLE | | Line Window Left Edge | Unitless |
| 440 | LWRE | | Line Window Right Edge | Unitless |
| 440 | LWSF | | Length of Well Sketch Features | Length |
| 440 | LWT | | Line Window Top | Unitless |
| 440 | LWW | | Lower Window Width | Length |
| 440 | M | | Coefficient M of the Archie Formation Factor - Porosity Equation | Unitless |
| 440 | M1BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 1 Master Background Calibration Count Rate | CountRate |
| 440 | M1CF | | MAP 1 Correction Factor | Unitless |
| 440 | M1HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 1 High PE Insert Calibration Count Rate | CountRate |
| 440 | M1LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 1 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M1PA | | Main Step 1 Pause Before Measurement | Dimensionless |
| 440 | M2BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 2 Master Background Calibration Count Rate | CountRate |
| 440 | M2CF | | MAP 2 Correction Factor | Unitless |
| 440 | M2HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 2 High PE Insert Calibration Count Rate | CountRate |
| 440 | M2LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 2 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M2PA | | Main Step 2 Pause Before Measurement | Dimensionless |
| 440 | M3BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 3 Master Background Calibration Count Rate | CountRate |
| 440 | M3CF | | MAP 3 Correction Factor | Unitless |
| 440 | M3HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 3 High PE Insert Calibration Count Rate | CountRate |
| 440 | M3LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 3 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M4BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 4 Master Background Calibration Count Rate | CountRate |
| 440 | M4CF | | MAP 4 Correction Factor | Unitless |
| 440 | M4HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 4 High PE Insert Calibration Count Rate | CountRate |
| 440 | M4LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 4 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M5BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 5 Master Background Calibration Count Rate | CountRate |
| 440 | M5CF | | MAP 5 Correction Factor | Unitless |
| 440 | M5HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 5 High PE Insert Calibration Count Rate | CountRate |
| 440 | M5LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 5 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M6BM_SLDT | | SLDT/QLDT Middle Spacing Detector Window 6 Master Background Calibration Count Rate | CountRate |
| 440 | M6CF | | MAP 6 Correction Factor | Unitless |
| 440 | M6HP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 6 High PE Insert Calibration Count Rate | CountRate |
| 440 | M6LP_SLDT | | SLDT/QLDT Middle Spacing Detector Window 6 Low PE Insert Calibration Count Rate | CountRate |
| 440 | M7CF | | MAP 7 Correction Factor | Unitless |
| 440 | M8CF | | MAP 8 Correction Factor | Unitless |
| 440 | MAALG | | Multipass Averaging Algorithm | Unitless |
| 440 | MAALG_CNL | | Multipass Averaging Algorithm Switch | Unitless |
| 440 | MAALG_NFD | | Multipass Averaging Algorithm Switch | Unitless |
| 440 | MACA | | Maximum Value of Conductive Anomalies | Unitless |
| 440 | MADT | | Maximum ADC temperature | Temperature |
| 440 | MAFD | | Monitor Analog Firing Diagnostic | Unitless |
| 440 | MAGC | | Mud AGC Allow/Disallow | Unitless |
| 440 | MAGDEC | | Magnetic Declination At the Field Location | PlaneAngle |
| 440 | MAGM | | Magnetometer Month of Calibration | Unitless |
| 440 | MAGN | | Magnetometer Serial Number | Dimensionless |
| 440 | MAGNESIUM_CONCENTRATION | Magnesium_Concentration | Magnesium concentration in a material. | MilligramPerLiter |
| 440 | MAGNETIC_DECLINATION | Magnetic_Declination | The horizontal angle measured from a meridian to the direction of magnetic north as determined by a freely suspended magnet. Positive if magnetic North is east of True North. | PlaneAngle |
| 440 | MAGNETIC_FIELD_STRENGTH | Magnetic_Field_Strength | The force per unit magnetic pole (or current per unit length). Also called Magnetizing Force or Magnetic Intensity. | MagneticFieldStrength |
| 440 | MAGNETIC_FLUX | Magnetic_Flux | The flux through a surface is the integral over the surface of the normal component of the magnetic induction. | MagneticFlux |
| 440 | MAGNETIC_PERMEABILITY | Magnetic_Permeability | The three-dimensional inductance of a material, a measure of the magnetic induction produced in a material by a given magnetic field strength. Free space (and nonmagnetic rock) has a permeability of 1.257*10-6 henrys/meter. | InductancePerLength |
| 440 | MAGNETIC_SUSCEPTIBILITY | Magnetic_Susceptibility | A measure of the degree to which a substance may be magnetized; the ratio of the magnetization to the magnetic field strength. It is related to the Magnetic Permeability. | Unitless |
| 440 | MAGR | | Reference Earth Magnetic Field | MagneticFluxDensity |
| 440 | MAGT | | Magnetometer Type | Unitless |
| 440 | MAGY | | Magnetometer Year of Calibration | Unitless |
| 440 | MAG_DECL | Magnetic_Declination | Magnetic declination | PlaneAngle |
| 440 | MAG_DECL_ANG | | The angular difference in azimuth readings of magnetic north and true north. It is positive when magnetic north is east of true north. | PlaneAngle |
| 440 | MAG_DECL_DATE | Magnetic_Declination_Date | The effective date at which the magnetic declination angle is valid | Unitless |
| 440 | MAG_DECL_RAB | | RAB Magnetic Declination | PlaneAngle |
| 440 | MAG_DECL_SRC | Magnetic_Declination_Source | The source of the magnetic declination angle | Unitless |
| 440 | MAG_FIELD_OFFSET | | Magnetic Field Offset | MagneticFluxDensity |
| 440 | MAG_INCL | Magnetic_Inclination | Magnetic inclination | PlaneAngle |
| 440 | MAG_INCL_RAB | | RAB Magnetic Inclination | PlaneAngle |
| 440 | MAHTR | | Manual High Threshold Reference for first arrival detection | Unitless |
| 440 | MAI5 | | Slowness Averaging Interval - FMD | ShortLength |
| 440 | MAJOR_DIMENSION | Major_Dimension | Major (normally longer) dimension of an object; the actual type of measurement depends upon the shape of the object. [Used for Drilling Targets, whose shapes could be Elliptical, Circular, Rectangular...] | Length |
| 440 | MAMS | | M-AMS Electrode Selection | Unitless |
| 440 | MANUATT0 | | Manual Source Attenuation Mode 0 | Unitless |
| 440 | MANUATT1 | | Manual Source Attenuation Mode 1 | Unitless |
| 440 | MANUATT2 | | Manual Source Attenuation Mode 2 | Unitless |
| 440 | MANUATT3 | | Manual Source Attenuation Mode 3 | Unitless |
| 440 | MANUATT4 | | Manual Source Attenuation Mode 4 | Unitless |
| 440 | MANUATT5 | | Manual Source Attenuation Mode 5 | Unitless |
| 440 | MANUATT6 | | Manual Source Attenuation Mode 6 | Unitless |
| 440 | MANUATT7 | | Manual Source Attenuation Mode 7 | Unitless |
| 440 | MANUFACTURER | Manufacturer | The unique code of the manufacturer, usually a company or organization code. | Unitless |
| 440 | MANZON | | Manual Zonation Model | Unitless |
| 440 | MAPC | | temperature coefficient octal map | Unitless |
| 440 | MAPD | | SCMT MAP Peak Detection Mode | Unitless |
| 440 | MAPG | | SCMT MAP Peak Detection T0_Delay and Noise Gate | MicroTime |
| 440 | MAPP | | Magnetometer Prom Presence Flag | Unitless |
| 440 | MAPRAD | | Maximum Radius for Radial Map | CylinderDiameter |
| 440 | MAPT | | SCMT MAP Fixed Threshold Level | LowElectricPotential |
| 440 | MAP_SCALE_FAC | Map_Scale_Factor | Map scale factor for conversion of azimuth between true north and grid north | Unitless |
| 440 | MARA | | Maximum Value of Resistive Anomalies | ElectricResistance |
| 440 | MARK | | Cable Marking Status | Unitless |
| 440 | MARKER_FLAGS | | Marker types belonging to this collection, apart from the elements | Unitless |
| 440 | MARM | | Multi Finger Caliper Arm Size Name | Unitless |
| 440 | MARQ_START | | HNGS Marquardt Start-up Mode | Unitless |
| 440 | MASA | | Maximum Side-by-Side Conductive Anomaly | Unitless |
| 440 | MASH | | Maximum Shift | Density |
| 440 | MASK | | Data mask | Unitless |
| 440 | MASK_UD_TYPE | | Selection to mask arrivals with upgoing or downgoing apparent velocity e.g. Mask_Up, Mask_Down | Unitless |
| 440 | MASL | | MSCT Auto Start Station Log | Unitless |
| 440 | MASS | Mass | The property of a body that is a measure of its inertia, that is commonly taken as a measure of the amount of material it contains, that causes a body to have weight in a gravitational field. | Mass |
| 440 | MASS_FRACTION | Mass_Fraction | The ratio of the mass of a component to the total mass. | Unitless |
| 440 | MASS_SPECTRUM_ABUNDANCE | Mass_Spectrum_Abundance | The abundances of the molecular constituents of a material; may be represented as voltage of a flame ionization detector, amount relative to a standard solution or actual mass quantities. | Unitless |
| 440 | MATCH_CHANNEL_OFFSET | | Log Depth Match Channel Offset | StandardDepthIndex |
| 440 | MATERIAL_ADDITION_COUNT | Material_Addition_Count | Number of packaging units of chemicals added to the drilling fluid. (e.g., Add 5 sacks of Barite C100 100lb/sack to the drilling fluid) | Unitless |
| 440 | MATERIAL_ADDITION_DEPTH_INCREMENT | Material_Addition_Depth_Increment | The depth increment at which the material addition takes place (e.g., Add 5 sacks of Barite C100 100lb/sack to the drilling fluid each 500 ft) | Length |
| 440 | MATERIAL_NAME | | Material such as steel, aluminum, plastic | Unitless |
| 440 | MATERIAL_PHASE | Material_Phase | The physical state or phase of a material, such as Liquid or Solid. | Unitless |
| 440 | MATERIAL_TYPE | Material_Type | The type or class of materials both naturally occurring or used in some activity, e.g. Hydrocarbon, Mineral, Rock, Steel, Proppant, etc. | Unitless |
| 440 | MATR | | Rock Matrix for Neutron Porosity Corrections | Unitless |
| 440 | MATRIX_BLOCK_SKIN | Matrix_Block_Skin | Matrix to natural fracture skin factor in a naturally fractured system. | Unitless |
| 440 | MATRIX_COMPRESSIBILITY | Matrix_Compressibility | The compressibility of a homogeneous solid material. | InversePressure |
| 440 | MATRIX_COMPRESSIONAL_VELOCITY | Matrix_Compressional_Velocity | Acoustic velocity of a compressional wave in a given material or matrix. | AcousticVelocity |
| 440 | MATRIX_SHEAR_VELOCITY | Matrix_Shear_Velocity | Acoustic velocity of a shear wave in a given material or matrix. | AcousticVelocity |
| 440 | MATRIX_VOLUME | Matrix_Volume | The volume of material in a porous system that does not include the volume of the pores. | Volume |
| 440 | MATS | | Maximum Attenuation Short | AttenuationPerLength |
| 440 | MATT | | Maximum Attenuation | AttenuationPerLength |
| 440 | MATX | | CNTE Matrix Constant | Unitless |
| 440 | MAX | | Maximum value | Unitless |
| 440 | MAXC | | Maximum Compression | Force |
| 440 | MAXD | | Maximum Depth for Playback | Length |
| 440 | MAXFEL | | Maximum Feldspar Encountered in Sands | StandardVolumeRatio |
| 440 | MAXT | | Maximum Tension | Force |
| 440 | MAX_ALLOWABLE_FLOWRATE | Max_Allowable_Flowrate | Maximum allowable flowrate for the equipment | Flowrate |
| 440 | MAX_ALLOWABLE_PRESSURE | Max_Allowable_Pressure | Maximum allowable pressure for the equipment | Pressure |
| 440 | MAX_ALLOWABLE_SURFACE_PRESSURE | Max_Allowable_Surface_Pressure | Maximum allowable mud surface pressure in annulus (drill-pipe x casing) to be used during well control operations so as not to exceed the FIT/LOT equivalent mud weight. | Pressure |
| 440 | MAX_ANGLE_FOR_PARALLEL | | Maximum plane angle threshold for parallel dips sequence in Local Great Circle processing | PlaneAngle |
| 440 | MAX_ARM_ANGLE | | Maximum bend angle | PlaneAngle |
| 440 | MAX_BEND_1_ANGLE | Max_Bend_1_Angle | Maximum first bent angle | PlaneAngle |
| 440 | MAX_BEND_2_ANGLE | Max_Bend_2_Angle | Maximum second bent angle | PlaneAngle |
| 440 | MAX_BOREHOLE_DIAMETER | Max_Borehole_Diameter | Maximum Borehole Diameter | CylinderDiameter |
| 440 | MAX_CALIBRATED_VALUE | Max_Calibrated_Value | Maximum value of the range for which the equipment is calibrated. | Unitless |
| 440 | MAX_CORRECTION_FACTOR | | Maximum Correction Factor for Log Reconstruction | Unitless |
| 440 | MAX_CRES | | Maximum Allowed Ratio of Casing Segment Resistance to Nominal Segment Resistance | Dimensionless |
| 440 | MAX_DEPARTURE_FLL | | Maximum Departure Angle for flow-lines computation | PlaneAngle |
| 440 | MAX_DIFV | | Maximum Casing Segment Differential Voltage Threshold | ElectricPotential |
| 440 | MAX_DIP_DISPERSION_THRESHOLD | | Dip Dispersion Threshold Max Value for Quicklook analysis | Unitless |
| 440 | MAX_GAIN | | Maximum gain | Unitless |
| 440 | MAX_GAMMA_RAY | Max_Gamma_Ray | Maximum value of Gamma Ray | APIGammaRay |
| 440 | MAX_GAP_FLL | | Maximum number of sensors to be ignored in a row for flow-lines computation | Unitless |
| 440 | MAX_GAP_LENGTH | | Maximum Gap Length allowed between two segments to merge them (Quicklook Analysis) | StandardDepthIndex |
| 440 | MAX_GAS_FLOWRATE | Max_Gas_Flowrate | Maximum gas flowrate | GasFlowrate |
| 440 | MAX_GOOSENECK_PRESSURE | Max_Gooseneck_Pressure | Maximum pressure observed during a Coil Tubing job at the goose neck | Pressure |
| 440 | MAX_GR_API | | Cutoff value for GR curve | APIGammaRay |
| 440 | MAX_HOLE_DEVIATION | Max_Hole_Deviation | Maximum deviation value of the wellbore from the vertical | PlaneAngle |
| 440 | MAX_INDEX | Max_Index | Generalized maximum value of index, typically distance or time. | Unitless |
| 440 | MAX_INPUT_HP | | Maximum input horse power | Power |
| 440 | MAX_MUD_DENSITY | Max_Mud_Density | Maximum allowable mud density | MudDensity |
| 440 | MAX_MUD_RESISTIVITY | | Maximum Mud Resistivity | Resistivity |
| 440 | MAX_NORMALIZATION | | Maximum Value in Normalization of curves when mode is User Range | Unitless |
| 440 | MAX_OIL_FLOWRATE | Max_Oil_Flowrate | Maximum oil flowrate | Flowrate |
| 440 | MAX_OPERATING_PRESSURE | Max_Operating_Pressure | Maximum pressure which an equipment can withstand without permanent damage at standard temperature. | Pressure |
| 440 | MAX_OUTSIDE_DIAMETER | Max_Outside_Diameter | Maximum outside diameter of an equipment item. | CylinderDiameter |
| 440 | MAX_PUMP_PRESSURE | | Maximum pump pressure | Pressure |
| 440 | MAX_RELAY_DELAY | | Relay Positioning Maximum Delay | Time |
| 440 | MAX_ROT_ANGLE | | Physical maximum angle of tool rotation | PlaneAngle |
| 440 | MAX_SHALE_VOLUME_FRACTION | Max_Shale_Volume_Fraction | Maximum value of Shale/Clay volume fraction | StandardVolumeRatio |
| 440 | MAX_SHIFT | | Log Depth Match Maximum Shift Allowed | StandardDepthIndex |
| 440 | MAX_SOLID_ANGLE | | Max solid angle between consecutive dips to define a sequence | SolidAngle |
| 440 | MAX_TEMPERATURE_REACHED | Max_Temperature_Reached | Maximum temperature reached by the system, sensor or equipment | Temperature |
| 440 | MAX_TENSION | Max_Tension | Maximum tension | Force |
| 440 | MAX_THICKNESS | Max_Thickness | Maximum thickness, as for a reservoir unit. | Length |
| 440 | MAX_THRESHOLD | Max_Threshold | Maximum threshold value. | Unitless |
| 440 | MAX_TOOL_SPEED | Max_Tool_Speed | Maximum service speed allowed for, or attained by, a logging tool. | CableSpeed |
| 440 | MAX_VARIATION_FLL | | Maximum Variation Angle for flow-lines computation | PlaneAngle |
| 440 | MAX_VINJ | | Maximum Downhole Current Source Voltage Threshold | ElectricPotential |
| 440 | MAX_VOLUME | Max_Volume | The maximum volume not to be exceeded for a container (Tank, Mud Pit) | Volume |
| 440 | MAX_VOL_SHALE_CLAY | | Cutoff value for Vshale or Vclay curve | Percent |
| 440 | MAX_WATER_FLOWRATE | Max_Water_Flowrate | Maximum water flowrate | Flowrate |
| 440 | MAX_WATER_SATURATION | Max_Water_Saturation | Cutoff value for Water Saturation curve | StandardVolumeRatio |
| 440 | MAX_X | Max_X | Maximum X Coordinate for region | GeographicalDistance |
| 440 | MAX_Y | Max_Y | Maximum Y Coordinate for region | GeographicalDistance |
| 440 | MBA1 | | HALS Mode 1 Manual Bucking Attenuation | Attenuation |
| 440 | MBA2 | | HALS Mode 2 Manual Bucking Attenuation | Attenuation |
| 440 | MBA3 | | HALS Mode 3 Manual Bucking Attenuation | Attenuation |
| 440 | MBUTTON_K_FACTOR | | Button medium K factor | Length |
| 440 | MC2 | | M Coefficient 2 in the Simandoux and Indonesia equations | Unitless |
| 440 | MCA | | Minimum Conductivity Reading (IN 0-255) for Conductive Anomaly | Unitless |
| 440 | MCAL | | Monitored caliper | Unitless |
| 440 | MCAP | | Monitored Caliper | Unitless |
| 440 | MCAS | | Minimum Conductivity for Conductive Anomaly on SHDT | Conductivity |
| 440 | MCCO | | Mud Cake Correction Option | Unitless |
| 440 | MCC_EPT | | EPT mud cake correction option | Unitless |
| 440 | MCD | | Master Calibration Date | Unitless |
| 440 | MCEB | | MSCT Electronics Test Box | Unitless |
| 440 | MCEC | | MSCT Cartridge Number | Dimensionless |
| 440 | MCFL_MP | | MCFL Measure Point Offset | Length |
| 440 | MCI | | Minimum Cemented Interval for Isolation | Length |
| 440 | MCMU | | MSCT Unit Number | Dimensionless |
| 440 | MCOR | | Mud Correction | Unitless |
| 440 | MCS | | Mean Casing Slowness | AcousticSlowness |
| 440 | MCSF | | Minimum Compression Strength If Formation Reflection | Unitless |
| 440 | MCSS | | Mudcake Sample Source | Unitless |
| 440 | MCST | | Mudcake Sample Temperature | Temperature |
| 440 | MCT | | Mechanical Cartridge Type | Unitless |
| 440 | MCV | | Maximum Curves in VSP Tektronix Display | Unitless |
| 440 | MCWP | | MTS Calibration Window Period | Time |
| 440 | MD5 | | Multishot Delta-T Compressional (DDBHC) - First Motion Mode | Unitless |
| 440 | MDA | | Minimum Difference of Conductivity Reading (IN 0-255) for Anomaly | Unitless |
| 440 | MDAS | | Minimum Difference of Conductivity for Anomaly on SHDT | Conductivity |
| 440 | MDCS | | Maximum Delta Caliper Size | CylinderDiameter |
| 440 | MDE5 | | Multi Shot DDBHC Error - FMD | Unitless |
| 440 | MDEC | | Magnetic Field Declination | PlaneAngle |
| 440 | MDEL | | Modem Delay | Unitless |
| 440 | MDEN | | Matrix Density for Density Porosity | Density |
| 440 | MDET | | Mineral Detection | Unitless |
| 440 | MDR5 | | Multishot Delta-T Compressional, Receiver Array - First Motion Detection | Unitless |
| 440 | MDS5 | | Multishot Delta-T Scatter - FMD | MicroTime |
| 440 | MDT5 | | Multishot Delta-T Compressional, Transmitter Array - First Motion Detection | Unitless |
| 440 | MDTT | | MDT Temperature | Temperature |
| 440 | MDZP | | Measured Depth Zero Point Reference for SDFWK | Unitless |
| 440 | MEA | | Minimum Attenuation Expected | Unitless |
| 440 | MEAN | | Requires Mean Instead of Median Stack | Unitless |
| 440 | MEAN_ACOUSTIC_CONTRAST | | Average Acoustic Impedance Contrast on Bed Boundaries | AcousticImpedance |
| 440 | MEAN_APERTURE | | Average Electrical Fracture Aperture of the Dip Set | ShortLength |
| 440 | MEAN_APPARENT_DIP_ANGLE | | Average Apparent Dip Angle, measured from a plane perpendicular to the borehole direction | PlaneAngle |
| 440 | MEAN_APPARENT_NORTH_DIP_AZIMUTH | | Average Apparent Dip Azimuth in reference to the North direction, measured clockwise in a plane perpendicular to the borehole direction | PlaneAngle |
| 440 | MEAN_APPARENT_TOP_OF_HOLE_DIP_AZIMUTH | | Average Apparent Dip Azimuth in reference to the top of hole direction, measured clockwise in a plane perpendicular to the borehole direction. Required in an horizontal well where the North direction cannot be used as a reference for the apparent azimuth in the perpendicular plane | PlaneAngle |
| 440 | MEAN_CONDUCTIVITY_CONTRAST | | Average Conductivity Contrast on Bed Boundaries | Conductivity |
| 440 | MEAN_DEPTH | | Average Depth | StandardDepthIndex |
| 440 | MEAN_DIPVECTOR_MAGNITUDE | | Magnitude mean of resultant vector by Dip Vector Analysis | PlaneAngle |
| 440 | MEAN_DIP_SPACING | | Average Spacing between adjacent dips | StandardDepthIndex |
| 440 | MEAN_HYDRAULIC_APERTURE | | Average Hydraulic Electrical Fracture Aperture (Cubic mean value of fracture trace aperture) | ShortLength |
| 440 | MEAN_PARTICLE_DIAMETER | Mean_Particle_Diameter | Average diameter of the particle (e.g. for Gravel pack sand 20/40 mean diameter=0 .025 inc/0.635 mm, 40/60 mean diameter=0.014 inch/0.355mm). | CylinderDiameter |
| 440 | MEAN_RELATIVE_DIP_ANGLE | | Average Relative Dip Angle in reference to the structural dip removed | PlaneAngle |
| 440 | MEAN_RELATIVE_DIP_AZIMUTH | | Average Relative Dip Azimuth in reference to the structural dip removed | PlaneAngle |
| 440 | MEAN_TRACE_LENGTH | | Average Dip Trace Length Intersecting the Borehole | ShortLength |
| 440 | MEAN_TRUE_DIP_ANGLE | | Average True Dip Angle | PlaneAngle |
| 440 | MEAN_TRUE_DIP_AZIMUTH | | Average True Dip Azimuth | PlaneAngle |
| 440 | MEASURE_POINT_OFFSET | Measure_Point_Offset | Distance from the measure point to the bottom of an assembly or tool, | Length |
| 440 | MEASURE_REFERENCE_PLANE_OFFSET | Measure_Reference_Plane_Offset | Distance from the Measure Reference Plane to the bottom of the Equipment (generally the make-up line of the bottom connection). | Length |
| 440 | MEBN | | Multi-Sample Error Band | Unitless |
| 440 | MEC0 | | Magnitude Electronics Cal Waveform #0 | ElectricPotential |
| 440 | MEC1 | | Magnitude Electronics Cal Waveform #1 | ElectricPotential |
| 440 | MEC2 | | Magnitude Electronics Cal Waveform #2 | ElectricPotential |
| 440 | MEC3 | | Magnitude Electronics Cal Waveform #3 | ElectricPotential |
| 440 | MEC4 | | Magnitude Electronics Cal Waveform #4 | ElectricPotential |
| 440 | MEC5 | | Magnitude Electronics Cal Waveform #5 | ElectricPotential |
| 440 | MEC6 | | Magnitude Electronics Cal Waveform #6 | ElectricPotential |
| 440 | MEC7 | | Magnitude Electronics Cal Waveform #7 | ElectricPotential |
| 440 | MEC8 | | Magnitude Electronics Cal Waveform #8 | ElectricPotential |
| 440 | MEC9 | | Magnitude Electronics Cal Waveform #9 | ElectricPotential |
| 440 | MECHANICAL_SKIN | Mechanical_Skin | Mechanical Skin Factor | Unitless |
| 440 | MEDE | | External Radii Median Filter Size | Dimensionless |
| 440 | MEDI | | Internal Radii Median Filter Size | Dimensionless |
| 440 | MEDS | | Thickness Median Filter Size | Dimensionless |
| 440 | MEMORY_GUARD_FLAG | Memory_Guard_Flag | Flag indicating whether or not a memory guard (memory saving mechanism which decreases the acquisition rate above 80% memory usage) option was selected. | Unitless |
| 440 | MEMORY_USAGE | Memory_Usage | Ratio of memory used to total memory. | Unitless |
| 440 | MEPT | | Mode of EPT | Unitless |
| 440 | MESH | | Mesh Window | Unitless |
| 440 | MESS | | Message | Unitless |
| 440 | MET1 | | Method 1 | Unitless |
| 440 | META_ZP | | Zoned Volume of Metamorphic | StandardVolumeRatio |
| 440 | METH | | Methods | Unitless |
| 440 | METHOD | Method | Method Name | Unitless |
| 440 | MEX1 | | Medium Quad 10 kHz Sonde Error Correction | HighConductivity |
| 440 | MEX2 | | Medium quad 20 kHz Sonde Error Correction | HighConductivity |
| 440 | MEX4 | | Medium Quad 40 kHz Sonde Error Correction | HighConductivity |
| 440 | MFHI | | MUD Filtrate Hydrogen Index | Unitless |
| 440 | MFIN | | Magnetic Field Intensity | MagneticFieldStrength |
| 440 | MFN | | Mole Fraction of Nitrogen | Unitless |
| 440 | MFP | | Multiple File Processing | Unitless |
| 440 | MFR_NAME | | Manufacturer name | Unitless |
| 440 | MFS | | Mud Filtrate Salinity | LowConcentration |
| 440 | MFSF | | Magnetic Field Scale Factor | Unitless |
| 440 | MFSS | | Mud Filtrate Sample Source | Unitless |
| 440 | MFST | | Mud Filtrate Sample Temperature | Temperature |
| 440 | MFT | | Mud Filtrate Temperature | Temperature |
| 440 | MFW | | Median Filter Width | Unitless |
| 440 | MF_TITRATION_VOLUME | Mf_Titration_Volume | Amount of 0.02 normal (N/50) standard sulfuric acid required in order to turn the color of methyl orange indicator solution from yellow to pink when determining methyl orange alkalinity of the mud filtrate, Mf, API RP13 Section 8, Chemical Analysis. | CubicCentimeter |
| 440 | MG | | Multi-Gain | Unitless |
| 440 | MGAI | | Maximum Gain | Unitless |
| 440 | MGC | | Mill Grade Cutoff (Tar by Relative Mass) | Unitless |
| 440 | MGD | | Magnetic Declination Correction Term | PlaneAngle |
| 440 | MGF1 | | Medium 10 kHz Gain Factor | Unitless |
| 440 | MGF2 | | Medium 20 kHz Gain Factor | Unitless |
| 440 | MGF4 | | Medium 40 kHz Gain Factor | Unitless |
| 440 | MGF8 | | Medium 80KHZ Induction Gain Factor | Unitless |
| 440 | MGMC | | Magnetometer coefficients | Unitless |
| 440 | MGOP | | GRA Magnesium Option Switch | Unitless |
| 440 | MGP3 | | STC MultiGain Processing - Stoneley | Unitless |
| 440 | MGP4 | | STC MultiGain Processing - P & S | Unitless |
| 440 | MGR0 | | Manual Gain Value of Step 0 | Unitless |
| 440 | MGR1 | | Manual Gain Value of Step 1 | Unitless |
| 440 | MGR2 | | Manual Gain Value of Step 2 | Unitless |
| 440 | MGR3 | | Manual Gain Value of Step 3 | Unitless |
| 440 | MGR4 | | Manual Gain Value of Step 4 | Unitless |
| 440 | MGR5 | | Manual Gain Value of Step 5 | Unitless |
| 440 | MGRO | | Manual Gain Value of Step 0 | Unitless |
| 440 | MHC0 | | MCFL B0 Contrast Correction Coefficient | ElectricResistance |
| 440 | MHC1 | | MCFL B1 Contrast Correction Coefficient | ElectricResistance |
| 440 | MHCC | | Switch to select MCFL High Contrast Correction | Unitless |
| 440 | MHD | | Maximum Hole Deviation | PlaneAngle |
| 440 | MICRORUGOSITY_TH | | Threshold for microrugosity detection test | Unitless |
| 440 | MICRORUGOSITY_WSIZE | | Depth window size for microrugosity detection test | StandardDepthIndex |
| 440 | MICRORUGOSITY_WSTEP | | Depth window step for microrugosity detection test | StandardDepthIndex |
| 440 | MID_AVG_SWITCH | | Switch: use center bed reading or bed average value as squared bed value? (options: Center Average) | Unitless |
| 440 | MIGA | | Minimum Gain | Unitless |
| 440 | MIN | | Minimum value | Unitless |
| 440 | MINC | | Magnetic Field Inclination | Inclination |
| 440 | MIND | | Minimum Depth for Playback | Length |
| 440 | MINERAL_CLASS | Mineral_Class | The classification of a mineral. | Unitless |
| 440 | MINERAL_CODE | Mineral_Code | Catalog-controlled code of a mineral. | Unitless |
| 440 | MINERAL_CONDUCTIVITY | Mineral_Conductivity | Mineral Conductivity | Conductivity |
| 440 | MINERAL_DENSITY | Mineral_Density | The density of a mineral. | Density |
| 440 | MINERAL_GROUP | Mineral_Group | The group to which a mineral belongs. | Unitless |
| 440 | MINERAL_HARDNESS | Mineral_Hardness | The hardness of a rock sample expressed in units of the MOH reference standard. | Unitless |
| 440 | MINERAL_RESISTIVITY | Mineral_Resistivity | Mineral Resistivity | Resistivity |
| 440 | MINOR_DIMENSION | Minor_Dimension | Minor (normally shorter) dimension of an object; the actual type of measurement depends upon the shape of the object. [Used for Drilling Targets, whose shapes could be Elliptical, Circular, Rectangular...] | Length |
| 440 | MINT | | Minimum Number of Turns | Unitless |
| 440 | MINT2SW | | Minimum T2 for Sw Cutoff | ShortTime |
| 440 | MINU | | Date - Minute | Unitless |
| 440 | MIN_AGGREGATE_LENGTH | | Minimum Aggregate length of consecutive segments (retained or not) required to validate a zone (Quicklook Analysis) | StandardDepthIndex |
| 440 | MIN_ALLOWABLE_FLOWRATE | Min_Allowable_Flowrate | Minimum allowble flowrate for the equipment | Unitless |
| 440 | MIN_ANGLE_FOR_DISPERSED | | Minimum plane angle threshold for dispersed sequence in Local Great Circle processing | PlaneAngle |
| 440 | MIN_APPARENT_DIP | | Minimum Apparent Dip | PlaneAngle |
| 440 | MIN_BOREHOLE_DIAMETER | Min_Borehole_Diameter | Minimum borehole diameter | CylinderDiameter |
| 440 | MIN_CALIBRATED_VALUE | Min_Calibrated_Value | Minimum value of the range for which the equipment is calibrated. | Unitless |
| 440 | MIN_CONF | | Minimum confidence value | Unitless |
| 440 | MIN_CORRECTION_FACTOR | | Minimum Correction Factor for Log Reconstruction | Unitless |
| 440 | MIN_CRES | | Minimum Allowed Ratio of Casing Segment Resistance to Nominal Segment Resistance | Dimensionless |
| 440 | MIN_DIFV | | Minimum Casing Segment Differential Voltage Threshold | ElectricPotential |
| 440 | MIN_DIP_DISPERSION_THRESHOLD | | Dip Dispersion Threshold Min Value for Quicklook analysis | Unitless |
| 440 | MIN_FOCUS_DIP_QUALITY | | Minimum Quality to accept Focus Dip (between 1 and 20) | Unitless |
| 440 | MIN_GAS_FLOWRATE | Min_Gas_Flowrate | Minimum gas flowrate | GasFlowrate |
| 440 | MIN_IFOR_SNRD | | Minimum Required IFOR Signal to Noise Ratio Derived from Differential Voltage | Dimensionless |
| 440 | MIN_INDEX | Min_Index | Generalized minimum value of index, typically distance or time. | Unitless |
| 440 | MIN_IN_SITU_STRESS | Min_In_Situ_Stress | Formation minimum principal stress, the smallest of the 3 components of the diagonal stress tensor (fractures will propagate perpendicular to its direction). Can be defaulted to Frac Gradient x TVD. Can be output from DataFRAC treatment. | Pressure |
| 440 | MIN_ITOT | | Minimum Valid Total Injection Current Amplitude | Ampere |
| 440 | MIN_MUD_RESISTIVITY | | Minimum Mud Resistivity | Resistivity |
| 440 | MIN_NET_THICKNESS | Min_Net_Thickness | Minimum net thickness; beds thinner than this do not contribute to Net Thickness. See MIN_NON_NET_THICKNESS | Length |
| 440 | MIN_NON_NET_THICKNESS | Min_Non_Net_Thickness | Minimum non-net thickness; if isolating shale beds are thinner than this, the sand they isolate is considered to contribute to Net Thickness. | Length |
| 440 | MIN_NON_PARA_DIP_DISP | | Minimum dip dispersion allowed in a window in case of non parallel dips processing | SolidAngle |
| 440 | MIN_NORMALIZATION | | Minimum Value in Normalization of curves when mode is User Range | Unitless |
| 440 | MIN_OIL_FLOWRATE | Min_Oil_Flowrate | Minimum oil flowrate | Flowrate |
| 440 | MIN_OIL_SATURATION_3PHASE | Min_Oil_Saturation_3Phase | Minimum oil saturation in a 3 phase system. (SCAL SORM) | StandardVolumeRatio |
| 440 | MIN_PARA_DIP_DISP | | Minimum dip dispersion allowed in a window in case of parallel dips processing | SolidAngle |
| 440 | MIN_PERMEABILITY | Min_Permeability | Cutoff value for Permeability curve | Permeability |
| 440 | MIN_POROSITY | Min_Porosity | Cutoff value for Porosity curve | Porosity |
| 440 | MIN_RELCONTR | | Minimum relative contrast of two flow-lines in same dip | Unitless |
| 440 | MIN_ROT_ANGLE | | Physical minimum angle of tool rotation | PlaneAngle |
| 440 | MIN_SEGMENT_LENGTH | | Minimum segment length of consecutive events required to retain a segment (Quicklook Analysis) | StandardDepthIndex |
| 440 | MIN_SEQUENCE_LENGTH | | Minimum number of dips to retain a sequence | Unitless |
| 440 | MIN_THICKNESS | Min_Thickness | Minimum thickness, as for a reservoir unit. Also used for stress calculation with coiled tubing, with data supplied by the manufacturer | Length |
| 440 | MIN_THRESHOLD | Min_Threshold | Minimum threshold value. | Unitless |
| 440 | MIN_WATER_FLOWRATE | Min_Water_Flowrate | Minimum water flowrate | Flowrate |
| 440 | MIN_X | Min_X | Minimum X Coordinate for region | GeographicalDistance |
| 440 | MIN_Y | Min_Y | Minimum Y Coordinate for region | GeographicalDistance |
| 440 | MIN_ZINJ | | Minimum Casing Injection Impedance Threshold | ElectricResistance |
| 440 | MIRDIP | | Mirror Image Dip Tolerance | PlaneAngle |
| 440 | MIRROR_DIP_REJECTION | | Mirror Dip Rejection (e.g. No Mirror Dip Rejection, Reject Mirror Dip, Reject And Recompute) | Unitless |
| 440 | MISSING_PAD | | Allow to ignore up to two pads in flow-lines linking | Unitless |
| 440 | MIXING_ORDER | Mixing_Order | Order in which the materials are added together. This order matters e.g. the acid is poured into the water and not the contrary, the water to the flour ... | Unitless |
| 440 | MKOR | | Maximum kick off rate | Unitless |
| 440 | MLA | | Minimum Length of a Conductivity Anomaly | Length |
| 440 | MLCN | | Metal Loss Color scale Minimum | Length |
| 440 | MLCX | | Metal Loss Color scale Maximum | Length |
| 440 | MLEN | | Message Length | Unitless |
| 440 | MLEV | | GD/Printer Message Level | Unitless |
| 440 | MLHT | | Maximum Left Hand Turns | Dimensionless |
| 440 | MLIT | | Main Lithology | Unitless |
| 440 | MLLF | | Microlaterolog Flag (Present/Absent) | Unitless |
| 440 | MLLM | | Multiplier of Standard Deviation on Measure of MLL | Unitless |
| 440 | MLLS | | Mode Loop Long Spacing | Unitless |
| 440 | MLM | | MEST Logging Mode | Unitless |
| 440 | MLO_IN | | Mixing Law Option for Input | Unitless |
| 440 | MLO_OUT | | Mixing Law Option for Output | Unitless |
| 440 | MLSS | | Mode Loop Short Spacing | Unitless |
| 440 | MMDU | | Magnetic Mark Depth Units | Unitless |
| 440 | MMES | | Motor Messages | Unitless |
| 440 | MMOD | | Mud Firing Mode | Unitless |
| 440 | MMSG | | Mud Minimum Sliding Gate | Time |
| 440 | MNEM | | Mnemonic | Unitless |
| 440 | MNFL | | Minimum Free Length | StandardDepthIndex |
| 440 | MNHTR | | Minimum High Threshold Reference for first arrival detection | Unitless |
| 440 | MNIT | | Maximum Number of Iterations | Unitless |
| 440 | MOBILITY | Mobility | The measure of the ease with which a fluid can be moved in a specific medium (i.e. rock). The ratio of the effective permeability and the viscosity of the fluid. | Mobility |
| 440 | MOBILITY_LL | | Mobility Lower Limit | Mobility |
| 440 | MOBILITY_RATIO | Mobility_Ratio | Radially composite system mobility ratio [inner/outer bank] | Unitless |
| 440 | MOBILITY_UL | | Mobility Upper Limit | Mobility |
| 440 | MODB | | Model of Behavior | Unitless |
| 440 | MODE | | Sonic Firing Mode (e.g. DDBHC = Depth-Derived BHC, STRA = Single Transmitter, SREV = Single Receiver | Unitless |
| 440 | MODEL_1D_DEPTH_VECT | | Vector containing start lengths for a 1D model e.g. depths | Length |
| 440 | MODEL_1D_NB_VALUES | | Number of parameters for a 1D model | Unitless |
| 440 | MODEL_1D_TIME_VECT | | Vector containing start times for a 1D model | Time |
| 440 | MODEL_1D_VALUES_VECT | | Vector containing parameters for a 1D model | Unitless |
| 440 | MODEL_INPUT_MEASUREMENT | Model_Input_Measurement | Input measurement (Unit Quantity) for a calibration or computation model | Unitless |
| 440 | MODEL_INPUT_UNIT | Model_Input_Unit | Input unit for a calibration or computation model | Unitless |
| 440 | MODEL_NAME | Model_Name | Name of a model or version of some entity or algorithm; for equipment, it may coincide with the trade name. | Unitless |
| 440 | MODEL_NAMES | | List of model names | Unitless |
| 440 | MODEL_NAME_AT_RECEIVER | | Background velocity model on the receiver side used for salt proximity in migration | Unitless |
| 440 | MODEL_NAME_AT_SOURCE | | Background velocity model on the Source side used for salt proximity in migration | Unitless |
| 440 | MODEL_OUTPUT_MEASUREMENT | Model_Output_Measurement | Output Measurement (Unit Quantity) for a calibration or computation model | Unitless |
| 440 | MODEL_OUTPUT_UNIT | Model_Output_Unit | Output unit for a calibration or computation model | Unitless |
| 440 | MODEL_SET_SORT_INDEX | | Sorting indexes for Model Set Editor display | Unitless |
| 440 | MODEL_YR | | Date model was introduced | Unitless |
| 440 | MODP | | Processing Mode | Unitless |
| 440 | MODS | | Smoothing Mode | Unitless |
| 440 | MOLAR_CONCENTRATION | Molar_Concentration | The ratio of the number of moles of a material in a sample to the volume of the sample. | MolePerVolume |
| 440 | MOLECULAR_WEIGHT | Molecular_Weight | Ratio of the mass of a molecule of a substance to 1/12 of the mass of a Carbon12 atom; calculated as the sum of the atomic weights of the constituent atoms. | Unitless |
| 440 | MOLE_FRACTION | Mole_Fraction | The ratio of the number of moles of a component to the total number of moles present. | Unitless |
| 440 | MONI | | Monitoring Mode | Unitless |
| 440 | MONOPHASIC_FLUID_FLAG | Monophasic_Fluid_Flag | Indicates if the fluid is monophasic | Unitless |
| 440 | MONOTONIC_OPTION | | Option to constrain results to be monotonic or not | Unitless |
| 440 | MONR | | Monitor Reset | Unitless |
| 440 | MONT | | Month | Unitless |
| 440 | MONT_ZP | | Zoned Volume of Montmorillonite | StandardVolumeRatio |
| 440 | MORI | | Image Orientation Relative to Tool Mark | Unitless |
| 440 | MOSE | | Monitor Selection | Unitless |
| 440 | MOSP | | Modem Speed | Unitless |
| 440 | MOT | | Minitron Operation Time | DayTime |
| 440 | MOTO | | Mode of Tool Operation | Unitless |
| 440 | MOTOR_OPERATING_TIME | Motor_Operating_Time | Operating time of the motor over the reporting period. | DayTime |
| 440 | MOTOR_SPEED | Motor_Speed | The rotational speed of a motor. | RotationalVelocity |
| 440 | MOTOR_WEAR | | Measure of Mud Motor age (0% is a new motor) | Percent |
| 440 | MOTT | | Multiple Output to Tape | Unitless |
| 440 | MPAF | | MAP Adjustment Factor | Unitless |
| 440 | MPCA | | MAP Casing Size Adjustment Gain | Unitless |
| 440 | MPCO | | Manometer Pressure Compensation Option | Unitless |
| 440 | MPDE | | SCMT MAP Waveform Delay Total Number | Unitless |
| 440 | MPH1 | | Medium 10 kHz Phase Shift | PlaneAngle |
| 440 | MPH2 | | Medium 20 kHz Phase Shift | PlaneAngle |
| 440 | MPH4 | | Medium 40 kHz Phase Shift | PlaneAngle |
| 440 | MPHI_SW | | Porosity Channel Selection for KBFV Computation | Unitless |
| 440 | MPLM | | MPBT Logging Mode | Unitless |
| 440 | MPMS | | Mechanical Properties Matrix Selector | Unitless |
| 440 | MPOF | | MCFL Processing Operation Mode | Unitless |
| 440 | MPOI | | Offset from Measure Point to Tool Zero | Length |
| 440 | MPOW | | Motor Powered | Unitless |
| 440 | MPP | | Monitored Pad Pressure | Unitless |
| 440 | MPRE | | Measured Pressure | Unitless |
| 440 | MPSA | | SCMT MAP Waveform Sample Total Number | Unitless |
| 440 | MPUL | | Maximum Safe Pull | Mass |
| 440 | MRCP | | Report Control Parameter | Unitless |
| 440 | MRE1 | | Medium Real 10 kHz Sonde Error Correction | Conductivity |
| 440 | MRE2 | | Medium Real 20 kHz Sonde Error Correction | Conductivity |
| 440 | MRE4 | | Medium Real 40 kHz Sonde Error Correction | Conductivity |
| 440 | MRE8 | | Medium Real 80KHZ Induction Error Correction | Unitless |
| 440 | MRES | | Mud Resistivity | Resistivity |
| 440 | MRET | | Maximum Retry | Unitless |
| 440 | MRHT | | Maximum Right Hand Turns | Dimensionless |
| 440 | MRO1 | | Medium Real 10KHZ Induction Error Correction | Unitless |
| 440 | MRO2 | | ME Real 20KHZ Induction Error Correction | Unitless |
| 440 | MRO4 | | Medium Real 40KHZ Induction Error Correction | Unitless |
| 440 | MROT | | Mark Rotation | PlaneAngle |
| 440 | MRR | | Mean Rotation Rate | RotationPerLength |
| 440 | MRSK | | MSCT Report Sort Key | Unitless |
| 440 | MRSL | | Measuring Rate in Station Log | Time |
| 440 | MRT | | Maximum Recorded Temperature | Temperature |
| 440 | MRT1 | | Maximum Recorded Temperature 1 | Temperature |
| 440 | MRT2 | | Maximum Recorded Temperature 2 | Temperature |
| 440 | MRT3 | | Maximum Recorded Temperature 3 | Temperature |
| 440 | MRT4 | | Maximum Recorded Temperature 4 - Zoned | Temperature |
| 440 | MRT5 | | Maximum Recorded Temperature 5 - Zoned | Temperature |
| 440 | MRT6 | | Maximum Recorded Temperature 6 - Zoned | Temperature |
| 440 | MRT7 | | Maximum Recorded Temperature 7 - Zoned | Temperature |
| 440 | MRT8 | | Maximum Recorded Temperature 8 - Zoned | Temperature |
| 440 | MRT9 | | Maximum Recorded Temperature 9 - Zoned | Temperature |
| 440 | MRTE | | Magnetometer Reference Temperature | Temperature |
| 440 | MS11 | | MRMS 1 Bottle 1 Serial Number | Unitless |
| 440 | MS12 | | MRMS 1 Bottle 2 Serial Number | Unitless |
| 440 | MS13 | | MRMS 1 Bottle 3 Serial Number | Unitless |
| 440 | MS14 | | MRMS 1 Bottle 4 Serial Number | Unitless |
| 440 | MS15 | | MRMS 1 Bottle 5 Serial Number | Unitless |
| 440 | MS16 | | MRMS 1 Bottle 6 Serial Number | Unitless |
| 440 | MS21 | | MRMS 2 Bottle 1 Serial Number | Unitless |
| 440 | MS22 | | MRMS 2 Bottle 2 Serial Number | Unitless |
| 440 | MS23 | | MRMS 2 Bottle 3 Serial Number | Unitless |
| 440 | MS24 | | MRMS 2 Bottle 4 Serial Number | Unitless |
| 440 | MS25 | | MRMS 2 Bottle 5 Serial Number | Unitless |
| 440 | MS26 | | MRMS 2 Bottle 6 Serial Number | Unitless |
| 440 | MS2W | | Main Step 2 Waveform Selection | Dimensionless |
| 440 | MSA | | Minimum Sonic Amplitude | ElectricPotential |
| 440 | MSAL | | Mud Salinity | Unitless |
| 440 | MSAV | | MSCT Auto Static Save | Dimensionless |
| 440 | MSCO | | Identifier of Multi Source Interface Box to connect | Dimensionless |
| 440 | MSDP | | Memory Storage Delta Pressure | Pressure |
| 440 | MSDQ | | Minimum Difference in Quality to Add a Boundary | Unitless |
| 440 | MSEC | | Medium Sonde Error Correction | HighConductivity |
| 440 | MSE_IN | | Modulus Saturation Exponent for Input | Unitless |
| 440 | MSE_OUT | | Modulus Saturation Exponent for Output | Unitless |
| 440 | MSFLM | | Multiplier of Standard Deviation on Measure of MSFL | Unitless |
| 440 | MSFM | | Multiplier of Standard Deviation on Measure of MSF | Unitless |
| 440 | MSFQ | | Induction Frequency | Frequency |
| 440 | MSG | | Minimum Sliding Gate Time | Time |
| 440 | MSG1 | | Medium 10KHZ Induction Gain Factor | Unitless |
| 440 | MSG2 | | Medium 20KHZ Induction Gain Factor | Unitless |
| 440 | MSG4 | | Medium 40KHZ Induction Gain Factor | Unitless |
| 440 | MSGA | | Mud Sliding Gate Allow/Disallow | Unitless |
| 440 | MSGL | | Mud Sliding Gate Length | Time |
| 440 | MSGW | | Mud Sliding Gate Width | Time |
| 440 | MSHO | | MSIB Shot Parameter | Unitless |
| 440 | MSI | | Minimum Shooting Interval | Length |
| 440 | MSIG | | Matrix Sigma | NeutronCaptureCrossSection |
| 440 | MSL | | Mode Slow Loop | Unitless |
| 440 | MSLM | | MSCT Logging Mode | Unitless |
| 440 | MSLR | | Multi-Sample Slew Rate | Unitless |
| 440 | MSP | | Manual Scale for Permeability | Area |
| 440 | MSPD | | Modem Speed | Unitless |
| 440 | MSPL | | Minimum Set Line Pressure | Pressure |
| 440 | MSPO | | Multi-Sample Set Point | Pressure |
| 440 | MSR | | Maximum Stretch Reading | MicroStrain |
| 440 | MSR1 | | Medium Sigma Reference (10 kHz) | Conductivity |
| 440 | MSR2 | | Medium Sigma Reference (20 kHz) | Conductivity |
| 440 | MSR4 | | Medium Sigma Reference (40 kHz) | Conductivity |
| 440 | MSRP | | Motor Speed Running Point | RotationalVelocity |
| 440 | MSS | | Mud Sample Source | Unitless |
| 440 | MSSK | | Manual Scale for Skin | Unitless |
| 440 | MSSL | | Mud Sample Source | Unitless |
| 440 | MST | | Mud Sample Temperature | Temperature |
| 440 | MSTA | | Motor State | Unitless |
| 440 | MSTL | | Motor State | Unitless |
| 440 | MST_RM | | Mud Sample Temperature (RM) | Temperature |
| 440 | MSUR | | Medium Surroundings Value | HighConductivity |
| 440 | MT | | Mud Type | Unitless |
| 440 | MTCO | | Manometer Temperature Compensation | Unitless |
| 440 | MTCR | | Minimum Thickness of Center Rejects | Length |
| 440 | MTD | | Measured Tie Depth | StandardDepthIndex |
| 440 | MTES | | MTEM Selection If AMS MTEM Is Not Used | Unitless |
| 440 | MTHK | | Minimum Thickness | Dimensionless |
| 440 | MTIM | | Time of magnetometer calibration | Dimensionless |
| 440 | MTPA_PVS1 | | PVS1 Marker Fluid Type - AUX | Unitless |
| 440 | MTPA_PVS2 | | PVS2 Marker Fluid Type - AUX | Unitless |
| 440 | MTPM_PVS1 | | PVS1 Marker Fluid Type - MAIN | Unitless |
| 440 | MTPM_PVS2 | | PVS2 Marker Fluid Type - MAIN | Unitless |
| 440 | MTR | | Maximum Torque Reading | Torque |
| 440 | MTTC | | Nanual Transit Time Computation | Unitless |
| 440 | MTUN | | Manual Tune Constant | Unitless |
| 440 | MTXG | | Monopole Transmitter Geometry | ShortLength |
| 440 | MTZD | | MDT Tool Zero Depth | Length |
| 440 | MUC1 | | Median of User-Defined Criterion 1 for Detection of Fracture | Unitless |
| 440 | MUC2 | | Median of User-Defined Criterion 2 for Detection of Fracture | Unitless |
| 440 | MUC3 | | Median of User-Defined Criterion 3 for Detection of Fracture | Unitless |
| 440 | MUC4 | | Median of User-Defined Criterion 4 | Unitless |
| 440 | MUC5 | | Median of User-Defined Criterion 5 | Unitless |
| 440 | MUC6 | | Median of User-Defined Criterion 6 | Unitless |
| 440 | MUCD | | Coefficient of friction, cable/drillpipe | Unitless |
| 440 | MUCI | | Viscosity Correlation Index | Unitless |
| 440 | MUCO | | Coefficient of friction, cable/openhole | Unitless |
| 440 | MUCS | | Coefficient of friction, cable/stinger | Unitless |
| 440 | MUDCAKE_MEMBRANE_STIFFNESS | Mudcake_Membrane_Stiffness | Mudcake Membrane Stiffness | MembraneStiffness |
| 440 | MUDCAKE_THICKNESS | | Mudcake Thickness | ShortLength |
| 440 | MUDCAKE_THICKNESS_MODE | | Mudcake Thickness Source Mode | Unitless |
| 440 | MUDD | | Mud Detection | Unitless |
| 440 | MUDG | | Mud Manual Gain | Unitless |
| 440 | MUDHSE | | Mud Hydraulic Support Efficiency | Unitless |
| 440 | MUDQFCT | | Mud Quality Factor | Unitless |
| 440 | MUDV | | USIT Global Mud Interval Transit Time | AcousticSlowness |
| 440 | MUD_ALKALINITY | | The alkalinity of the drilling fluid | LowConcentration |
| 440 | MUD_BACKGROUND_GAS_FACTOR | Mud_Background_Gas_Factor | Drill fluid background gas content as output by the chromatograph in circulating conditions. | Percent |
| 440 | MUD_CHLORIDES_COMP | | The composition of chlorides in the drilling fluid | LowConcentration |
| 440 | MUD_CHLORIDE_CONCENTRATION | | Concentration of chlorides in mud. | Unitless |
| 440 | MUD_CONNECTION_GAS_FACTOR | Mud_Connection_Gas_Factor | Drill fluid gas content spike as output by the chromatograph after stopping circulation in order to make or break connections. | Percent |
| 440 | MUD_DENSITY | Mud_Density | The density of mud, or drilling fluid, used during drilling operations. | MudDensity |
| 440 | MUD_DOWNHOLE_TEMP | | The temperature of the drilling fluid measured downhole | Temperature |
| 440 | MUD_FILTRATE_METHYL_ORANGE_ALKALINITY_MF | Mud_Filtrate_Methyl_Orange_Alkalinity_Mf | The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Mf_Titration_Volume) including that amount required for the Pf endpoint (Pf_Titration_Volume) to mud filtrate, API RP13 Section 8, Chemical Analysis. | LiquidToLiquidRatio |
| 440 | MUD_FILTRATE_PHENOLPHTHALEIN_ALKALINITY_PF | Mud_Filtrate_Phenolphthalein_Alkalinity_Pf | The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Pf_Titration_Volume) to mud filtrate volume, API RP13 Section 8, Chemical Analysis. | LiquidToLiquidRatio |
| 440 | MUD_FILTRATE_RESISTIVITY | Mud_Filtrate_Resistivity | Resistivity of Mud Filtrate | Resistivity |
| 440 | MUD_FLOWRATE | Mud_Flowrate | The rate at which mud, or drilling fluid, is being pumped into, or output from, a borehole or some storage unit. | MudFlowrate |
| 440 | MUD_NITRATEE_CONCENTRATION | Mud_Nitrate_Concentration | Concentration of nitrates in mud. | Unitless |
| 440 | MUD_OIL_COMP | | The percentage composition of oil in the drilling fluid | Ratio |
| 440 | MUD_PHENOLPHTHALEIN_ALKALINITY_PM | Mud_Phenolphthalein_Alkalinity_Pm | The volume ratio of 0.02 normal (N/50) standard sulfuric acid (Pm_Titration_Volume) to mud volume in API Mud Phenolphthalein Alkalinity test (API RP13 Section 8, Chemical Analysis). | LiquidToLiquidRatio |
| 440 | MUD_PRESSURE_GRADIENT | Mud_Pressure_Gradient | The Mud density expressed in pressure gradient. Usually used to compare the mud induced pressure with the pore and frac pressure. | PressurePerLength |
| 440 | MUD_PUMP_MONITORING_PURPOSE | Mud_Pump_Monitoring_Purpose | The purpose of the mud pump monitoring. It can be either for well control or monitoring the pump parameters at working conditions. | Unitless |
| 440 | MUD_PV | | The plastic viscosity of the drilling fluid | MassPerLengthPerTime |
| 440 | MUD_RESISTIVITY | Mud_Resistivity | Resistivity of Drilling Fluid, also known as mud. | Resistivity |
| 440 | MUD_SAND_COMP | | The percentage composition of sand in the drilling fluid | Ratio |
| 440 | MUD_SOLID_COMP | | The percentage composition of solid in the drilling fluid | Ratio |
| 440 | MUD_SURF_TEMP | | The temperature of the drilling fluid measured on the surface | Temperature |
| 440 | MUD_TEMPERATURE | Mud_Temperature | The temperature of a mud or drilling fluid (sample) under certain conditions. | Temperature |
| 440 | MUD_TRIP_GAS_FACTOR | Mud_Trip_Gas_Factor | Bottom hole drill fluid gas content spike as output by the chromatograph after stopping circulation for a significant time interval such as when tripping into the hole. | Percent |
| 440 | MUD_TYPE | Mud_Type | The type of drilling fluid | Unitless |
| 440 | MUD_VIS | | The funnel viscosity of the drilling fluid | Time |
| 440 | MUD_WT | | Drilling fluid density | MudDensity |
| 440 | MUD_YP | | The yield point of the drilling fluid | Pressure |
| 440 | MULD | | Coefficient of friction, locomotive/drillpipe | Unitless |
| 440 | MULI | | Integration Multiplier | Unitless |
| 440 | MULS | | Coefficient of friction, locomotive/stinger | Unitless |
| 440 | MULT | | Multiplier for Integration | Unitless |
| 440 | MULTI_INTERSECTION_FLAG | Multi_Intersection_Flag | Flag to indicate that two geometric objects have more than one intersection; for example a wellbore may intersect a geologic feature more than once, due to the geometry of the wellbore path or that of the geologic feature. | Unitless |
| 440 | MUO | | Fluid Viscosity | DynamicViscosity |
| 440 | MUSC_ZP | | Zoned Volume of Muscovite | StandardVolumeRatio |
| 440 | MUSD | | Coefficient of friction, stinger/drillpipe | Unitless |
| 440 | MUSO | | Coefficient of friction, stinger/openhole | Unitless |
| 440 | MUTE | | Mute Waveform | Unitless |
| 440 | MUTO | | Coefficient of friction, tool/openhole | Unitless |
| 440 | MUX1 | | Sum Difference Multiplexer Input 1 | Unitless |
| 440 | MUX2 | | Sum Difference Multiplexer Input 2 | Unitless |
| 440 | MUX3 | | Sum Difference Multiplexer Input 3 | Unitless |
| 440 | MUX4 | | Sum Difference Multiplexer Input 4 | Unitless |
| 440 | MUX5 | | Sum Difference Multiplexer Input 5 | Unitless |
| 440 | MUXFIXCHAN | | Multiplexer Channel Address | Unitless |
| 440 | MUXI | | Multiplexer Input | Unitless |
| 440 | MUXPGAMOD | | Multiplexer and Programmable Gain Amplifier Sequence | Unitless |
| 440 | MUXS | | MUX Selection Constant | Unitless |
| 440 | MUXX | | Sum Difference Multiplexer Input X | Unitless |
| 440 | MVC0 | | Manometer VC0 Coefficient 0 | Unitless |
| 440 | MVC1 | | Manometer VC0 Coefficient 1 | Unitless |
| 440 | MVC2 | | Manometer VC0 Coefficient 2 | Unitless |
| 440 | MVCL | | Term in the Vclay exponent of the Indonesia equation | Unitless |
| 440 | MVEL | | Minimum Velocity for VSP Break Time Computations | AcousticVelocity |
| 440 | MVFL | | Minimum Velocity Filter Levels | Unitless |
| 440 | MVIG | | MAP and VDL Image Generation Switch | Unitless |
| 440 | MVIS | | Mud Filtrate Viscosity | Time |
| 440 | MVN | | Mixture Velocity Number | Unitless |
| 440 | MVNA_SLDT | | Major Version Number of SLDT/QLDT MAXIS Acquisition Software | Unitless |
| 440 | MVNI_SLDT | | Minor Version Number of SLDT/QLDT MAXIS Acquisition Software | Unitless |
| 440 | MVOS | | Maximum Volume of SW(IRR) for Permeability Computation (E-4) | Unitless |
| 440 | MW | | Mud Weight | MudDensity |
| 440 | MW11 | | MRMS 1 Bottle 1 Water Cushion Flag | Unitless |
| 440 | MW12 | | MRMS 1 Bottle 2 Water Cushion Flag | Unitless |
| 440 | MW13 | | MRMS 1 Bottle 3 Water Cushion Flag | Unitless |
| 440 | MW14 | | MRMS 1 Bottle 4 Water Cushion Flag | Unitless |
| 440 | MW15 | | MRMS 1 Bottle 5 Water Cushion Flag | Unitless |
| 440 | MW16 | | MRMS 1 Bottle 6 Water Cushion Flag | Unitless |
| 440 | MW21 | | MRMS 2 Bottle 1 Water Cushion Flag | Unitless |
| 440 | MW22 | | MRMS 2 Bottle 2 Water Cushion Flag | Unitless |
| 440 | MW23 | | MRMS 2 Bottle 3 Water Cushion Flag | Unitless |
| 440 | MW24 | | MRMS 2 Bottle 4 Water Cushion Flag | Unitless |
| 440 | MW25 | | MRMS 2 Bottle 5 Water Cushion Flag | Unitless |
| 440 | MW26 | | MRMS 2 Bottle 6 Water Cushion Flag | Unitless |
| 440 | MW31 | | MRMS 3 Bottle 1 Water Cushion Flag | Unitless |
| 440 | MW32 | | MRMS 3 Bottle 2 Water Cushion Flag | Unitless |
| 440 | MW33 | | MRMS 3 Bottle 3 Water Cushion Flag | Unitless |
| 440 | MW34 | | MRMS 3 Bottle 4 Water Cushion Flag | Unitless |
| 440 | MW35 | | MRMS 3 Bottle 5 Water Cushion Flag | Unitless |
| 440 | MW36 | | MRMS 3 Bottle 6 Water Cushion Flag | Unitless |
| 440 | MW41 | | MRMS 4 Bottle 1 Water Cushion Flag | Unitless |
| 440 | MW42 | | MRMS 4 Bottle 2 Water Cushion Flag | Unitless |
| 440 | MW43 | | MRMS 4 Bottle 3 Water Cushion Flag | Unitless |
| 440 | MW44 | | MRMS 4 Bottle 4 Water Cushion Flag | Unitless |
| 440 | MW45 | | MRMS 4 Bottle 5 Water Cushion Flag | Unitless |
| 440 | MW46 | | MRMS 4 Bottle 6 Water Cushion Flag | Unitless |
| 440 | MW51 | | MRMS 5 Bottle 1 Water Cushion Flag | Unitless |
| 440 | MW52 | | MRMS 5 Bottle 2 Water Cushion Flag | Unitless |
| 440 | MW53 | | MRMS 5 Bottle 3 Water Cushion Flag | Unitless |
| 440 | MW54 | | MRMS 5 Bottle 4 Water Cushion Flag | Unitless |
| 440 | MW55 | | MRMS 5 Bottle 5 Water Cushion Flag | Unitless |
| 440 | MW56 | | MRMS 5 Bottle 6 Water Cushion Flag | Unitless |
| 440 | MWCO | | Mud Weight Correction Option | Unitless |
| 440 | MWCR | | M Wire Connection Resistance | ElectricResistance |
| 440 | MWD_OPERATING_TIME | | Operating time of the MWD equipment over the reporting period. | DayTime |
| 440 | MWD_TOOL_TYPE | | The type of Measurement While Drilling tool | Unitless |
| 440 | MWEI | | Mud Weight | Density |
| 440 | MW_RM | | Mud Weight (RM) | MudDensity |
| 440 | MXDRHO | | Maximum DRHO value for good hole | Density |
| 440 | MXE1 | | Medium Quad 10kHz Sonde Error Correction | Conductivity |
| 440 | MXE2 | | Medium Quad 20kHZ Sonde Error Correction | Conductivity |
| 440 | MXE4 | | Medium Quad 40kHz Sonde Error Correction | Conductivity |
| 440 | MXE8 | | Medium Imaginary 80KHZ Induction Error Correction | Unitless |
| 440 | MXHRUG | | Maximum hole rugosity value for good hole | EventsPerLength |
| 440 | MXHTR | | Maximum High Threshold Reference for first arrival detection | Unitless |
| 440 | MXO1 | | Medium Imaginary 10KHZ Induction Error Correction | Unitless |
| 440 | MXO2 | | Medium Imaginary 20KHZ Induction Error Correction | Unitless |
| 440 | MXO4 | | Medium Imaginary 40KHZ Induction Error Correction | Unitless |
| 440 | MXPA | | Maximum Number of Peaks Allowed | Dimensionless |
| 440 | MXTH | | Maximum Thickness Factor | Unitless |
| 440 | MZ0 | | Manometer Voltage Control Oscillator Coefficient Z0 | Unitless |
| 440 | MZ1 | | Manometer Voltage Control Oscillator Coefficient Z1 | Unitless |
| 440 | MZ2 | | Manometer Voltage Control Oscillator Coefficient Z2 | Unitless |
| 440 | M_DWA | | Intergranular "m" exponent in Dual Water equation | Unitless |
| 440 | M_EPT | | EPT zoned value of Archie cementation exponent | Unitless |
| 440 | M_WS | | Intergranular "m" exponent in Waxman-Smits equation | Unitless |
| 440 | M_ZP | | Zoned value of Archie cementation exponent | Unitless |
| 440 | N | | N Exponent in SW Formula | Unitless |
| 440 | N1FA | | TDT Near Fluid Count Rate A | CountRate |
| 440 | N1FB | | TDT Near Fluid Count Rate B | CountRate |
| 440 | N1FTU_4_RM | | ADN: Neutron Bank 1 Far Tubes used : | Unitless |
| 440 | N1FTU_6_RM | | ADN: Neutron Bank 1 Far Tubes used : | Unitless |
| 440 | N1FTU_RM | | ADN: Neutron Bank 1 Far Tubes Used Recorded Mode | Unitless |
| 440 | N2FTU_4_RM | | ADN: Neutron Bank 1 Far Tubes used : | Unitless |
| 440 | N2FTU_6_RM | | ADN: Neutron Bank 2 Far Tubes used : | Unitless |
| 440 | N2FTU_RM | | ADN: Neutron Bank 2 Far Tubes Used Recorded Mode | Unitless |
| 440 | N2_CONCENTRATION | N2_Concentration | Concentration of Nitrogen | LowConcentration |
| 440 | N2_FOAM_QUALITY | N2_Foam_Quality | Ratio volume of N2 over foam volume . Indicator of the quality of a foam generated with N2 for well treatment. Below 50% the foam is not stable, above 95% the foam changes to a mist. | Percent |
| 440 | NAAC | | Switch for the correction of formation activation by the APS | Unitless |
| 440 | NALN | | NML Average Level Noise | LowElectricPotential |
| 440 | NAME | Name | Spinner Name | Unitless |
| 440 | NAMING_SYSTEM | Naming_System | Name of the system which controls the valid or legal names of entities. For example, there are numerous system for naming wells: API 12 digit, CPA, Tobin | Unitless |
| 440 | NANH | | Neutron Response of Anhydrite | Porosity |
| 440 | NARC | | APS Near/Array Calibration Ratio | Ratio |
| 440 | NARROW_WLENGTH | | Focused searching window in flow-lines linking | Length |
| 440 | NATI | | Nation | Unitless |
| 440 | NAVD | | Navigation device name in VMS ie TXA2: or HIName in SE | Unitless |
| 440 | NBCA | | Number of Casings | Unitless |
| 440 | NBCD | | Number of Depth for Color Correction | Dimensionless |
| 440 | NBGA | | Number of Calibration Markers Group A (Bottom) | Unitless |
| 440 | NBGB | | Number of Calibration Markers Group B (Top) | Unitless |
| 440 | NBIN | | Number of bins in the histogram | Unitless |
| 440 | NBIT | | Number of Bits | Unitless |
| 440 | NBLD | | Number of Depth for Eccentering Correction | Dimensionless |
| 440 | NBPC | | Number of Points for Computation | Unitless |
| 440 | NBPERF | | Number of Perforations | Unitless |
| 440 | NBUT | | Number of Fast Channels Buttons Recorded | Unitless |
| 440 | NB_ANNULI | | Number of Annuli for a given Annuli Formation Model | Unitless |
| 440 | NB_CDP | | Number of Common Depth Points | Unitless |
| 440 | NB_CLUSTER | | Number of Output Clusters by Cluster Analysis | Unitless |
| 440 | NB_CONTROL_POINTS | | Number of control points | Unitless |
| 440 | NB_CURVE | | Number of Input Curves | Unitless |
| 440 | NB_INPUT | | Number of Input Values used in processing | Unitless |
| 440 | NB_INTERVALS | | Number of intervals to be used e.g. for P sampling | Unitless |
| 440 | NB_PCLOG | | Number of PCLogs for the given Cutoff in Principal Component Analysis | Unitless |
| 440 | NB_POINTS_IN_POLYGON | | Number of points per polygon | Unitless |
| 440 | NB_SAMPLES_IN_WINDOW | | Number of samples in a window | Unitless |
| 440 | NB_SAMPLE_CLEAN | | Number of samples used as minimum thickness parameter in the Clean Cluster Facies functions by Cluster Analysis | Unitless |
| 440 | NB_SLOPE_INTERVALS | | Number of slope intervals | Unitless |
| 440 | NB_TRACES_FOR_SMOOTHING | | Number of sources or receivers taken into account to smooth the travel time in ray shooting migration | Unitless |
| 440 | NB_TRACES_FOR_TAPER | | Taper duration in number of traces | Unitless |
| 440 | NB_TRACES_IN_WINDOW | | Numbers of traces in a window across traces | Unitless |
| 440 | NB_ZERO_CROSS | | Number of zero-crossings e.g. of an autocorrelation function | Unitless |
| 440 | NC | | Noise Control | Unitless |
| 440 | NCAFOU | | 4-ft Corrective Action Option | Unitless |
| 440 | NCAL | | Number of Calipers | Unitless |
| 440 | NCAONE | | 1-ft Corrective Action Option | Unitless |
| 440 | NCAS | | Number of Casings | Unitless |
| 440 | NCATWO | | 2-ft Corrective Action Option | Unitless |
| 440 | NCBN | | NGT Calibration Blanket Number | Dimensionless |
| 440 | NCCN | | Neutron Compensated Cartridge Number | Dimensionless |
| 440 | NCDI | | Depth Interval Between Noise corrections | Dimensionless |
| 440 | NCDP | | Number of CDP to be Computed | Unitless |
| 440 | NCFA | | Number of Compressional Frequencies Over Which to Average | Unitless |
| 440 | NCJT | | Natural Gamma Ray Tool Calibration Jig Type | Unitless |
| 440 | NCL | | Number of Calibration Levels | Unitless |
| 440 | NCOA | | Neutron Response of Coal | Porosity |
| 440 | NCOMP | | Number of Components (depth logging) | Unitless |
| 440 | NCOMP_OIL | | Number of Oil Components | Unitless |
| 440 | NCOMP_SL | | Number of Components - Station Logging | Unitless |
| 440 | NCOR_SOLUTION_WEIGHT | | Weight of NCOR Channel in RST Three Phase Holdup Algorithm | Unitless |
| 440 | NCPC | | RST Near Cesium Peak Set Point | Unitless |
| 440 | NCPS | | Number of Cycle per Station | Unitless |
| 440 | NCSG | | Number of Casing Strings | Unitless |
| 440 | NCT | | NGT Calibrator Type | Unitless |
| 440 | NCTN | | Neutron Calibration Tank Number | Unitless |
| 440 | NCTT | | Nuclear Calibration Tank Type | Unitless |
| 440 | NDEP | | Normalization Depth | StandardDepthIndex |
| 440 | NDEV | | New Device | Unitless |
| 440 | NDF | | Number of Down Flowmeter Passes | Unitless |
| 440 | NDOL | | Neutron Response of Dolomite | Porosity |
| 440 | NDPF | | Number of depth in 6 inches frame | Unitless |
| 440 | NDTC | | HILT Nuclear Downhole Dead Time Correction | Unitless |
| 440 | NEC | | NMT-C Environmental Corrections | Unitless |
| 440 | NECH | | Number of Echoes Per CPMG (PNMT) | Unitless |
| 440 | NECH_SPHASE | | Number of Echoes to use in Signal Phase Computation | Unitless |
| 440 | NECH_V | | Number of echo amplitudes collected per CPMG | Unitless |
| 440 | NEGATIVE_SLOPE | Negative_Slope | Negative slope value. | Unitless |
| 440 | NEGATIVE_THRESHOLD | Negative_Threshold | Negative threshold value. | Unitless |
| 440 | NEIGHBORHOOD | Neighborhood | A topological property indicating whether a spatial object lies to the "left" or to the "right" of a neighboring object whose orientation sense has been specified. | Unitless |
| 440 | NELE | | Number of (Array) Elements | Unitless |
| 440 | NET_CUTOFF_ABSENT_FRACTION | Net_Cutoff_Absent_Fraction | Fraction of the summation interval for which data to apply "Net" cutoff criteria are unavailable. | Percent |
| 440 | NET_FRACTURING_PRESSURE | Net_Fracturing_Pressure | Hydraulic pressure exerted on a formation during a fracturing job (fracture pressure) minus Closure Pressure. | Pressure |
| 440 | NET_GROSS_THICKNESS_RATIO | Net_Gross_Thickness_Ratio | Ratio of Net_Thickness to Gross_Thickness | Unitless |
| 440 | NET_PAY_CLAY_VOLUME_FRACTION | Net_Pay_Clay_Volume_Fraction | Average clay volume fraction in the net pay portion of the zone interval (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_PAY_CUTOFF_ABSENT_FRACTION | Net_Pay_Cutoff_Absent_Fraction | Fraction of the summation interval for which data to apply "Net_Pay" cutoff criteria are unavailable (including the fraction for which "Net" or "Net_Reservoir" criteria are unavailable). | Percent |
| 440 | NET_PAY_FLUSHED_ZONE_WATER_SATURATION | Net_Pay_Flushed_Zone_Water_Saturation | Average flushed zone water saturation in the net pay portion of the zone (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_PAY_GROSS_THICKNESS_RATIO | Net_Pay_Gross_Thickness_Ratio | Ratio of Net_Pay_Thickness to Gross_Thickness | Unitless |
| 440 | NET_PAY_HC_POROSITY_THICKNESS | Net_Pay_HC_Porosity_Thichness | Total Net Pay hydrocarbon porosity-thickness for all zones; that portion of Net_Pay_Porosity_Thickness which is hydrocarbon-filled. | Length |
| 440 | NET_PAY_MOVED_HC_POROSITY_THICKNESS | Net_Pay_Moved_Porosity_Thickness | The net pay moved hydrocarbon volume multiplied by the net pay thickness; the portion of Net Pay Porosity Thickness filled with moved hydrocarbons. | Length |
| 440 | NET_PAY_MOVED_HC_VOLUME_FRACTION | Net_Pay_Moved_HC_Volume_Fraction | Net pay moved hydrocarbon volume fraction: moved oil saturation (Sxo-Sw) in the net pay of the zone multiplied by the net pay average porosity. | StandardVolumeRatio |
| 440 | NET_PAY_PERMEABILITY | Net_Pay_Permeability | Average permeability in the net pay portion of the zone interval (thickness weighted arithmetic average). | Permeability |
| 440 | NET_PAY_PERMEABILITY_THICKNESS | Net_Pay_Permeability_Thickness | Thickness of the permeable net pay portion of the zone i.e., the product of the Net Pay Thickness and Net Pay Average Permeability | IntegratedPermeability |
| 440 | NET_PAY_POROSITY | Net_Pay_Porosity | Porosity of the Net Pay zone | Porosity |
| 440 | NET_PAY_POROSITY_THICKNESS | Net_Pay_Porosity_Thickness | Total net pay porosity-thickness of the zone interval: the product of Net Pay Thickness and Net Pay Average Porosity | Length |
| 440 | NET_PAY_THICKNESS | Net_Pay_Thickness | Net Pay thickness, i.e. thickness after applying Shale, Porosity and Water Saturation cutoffs | Length |
| 440 | NET_PAY_WATER_SATURATION | Net_Pay_Water_Saturation | Average water saturation in the net pay portion of the zone (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_RESERVOIR_CLAY_VOLUME_FRACTION | Net_Reservoir_Clay_Volume_Fraction | Average volume fraction of clay in the Net Reservoir portion of the zone (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_RESERVOIR_CUTOFF_ABSENT_FRACTION | Net_Reservoir_Cutoff_Absent_Fraction | Fraction of the summation interval for which data to apply "Net_Reservoir" cutoff criteria are unavailable (including the fraction for which "Net" criteria are unavailable). | Percent |
| 440 | NET_RESERVOIR_FLUSHED_ZONE_WATER_SATURATION | Net_Reservoir_Flushed_Zone_Water_Saturation | Average flushed zone water saturation in the net reservoir portion of the zone (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_RESERVOIR_GROSS_THICKNESS_RATIO | Net_Reservoir_Gross_Thickness_Ratio | Ratio of Net_Reservoir_Thickness to Gross_Thickness | Unitless |
| 440 | NET_RESERVOIR_PERMEABILITY | Net_Reservoir_Permeability | Average permeability in the net reservoir portion of the zone interval (thickness weighted arithmetic/geometric/harmonic average). | Permeability |
| 440 | NET_RESERVOIR_PERMEABILITY_THICKNESS | Net_Reservoir_Permeability_Thickness | The product of the Net Reservoir Thickness and Net Reservoir Average Permeability. | IntegratedPermeability |
| 440 | NET_RESERVOIR_POROSITY | Net_Reservoir_Porosity | Average porosity in the Net Reservoir portion of the zone (thickness weighted arithmetic average). | Porosity |
| 440 | NET_RESERVOIR_POROSITY_THICKNESS | Net_Reservoir_Porosity_Thickness | Total pore thickness of the zone; i.e. the product of Porosity and Net_Reservoir_Thickness. | Length |
| 440 | NET_RESERVOIR_THICKNESS | Net_Reservoir_Thickness | Total thickness of the porous portion of the zone; i.e. the footage which satisfies the Net Thickness conditions and which has porosity suitable to be a potential reservoir. | Length |
| 440 | NET_RESERVOIR_WATER_SATURATION | Net_Reservoir_Water_Saturation | Average water saturation in the net reservoir portion of the zone (thickness weighted arithmetic average). | StandardVolumeRatio |
| 440 | NET_SHALE_THICKNESS | Net_Shale_Thickness | Shale thickness: difference between Gross Thickness and Net Thickness | Length |
| 440 | NET_THICKNESS | Net_Thickness | Total Net thickness, i.e. thickness after applying Shale cutoff | Length |
| 440 | NEUT | | Neutron Status | Unitless |
| 440 | NEWTONIAN_VISCOSITY | Newtonian_Viscosity | Slope of Shear Stress/Shear Rate curve for the Newtonian rheology model (Shear Stress proportional to Shear Rate) | DynamicViscosity |
| 440 | NEW_DIP_SEQUENCE_THRESHOLD | | Plane angle threshold for SediView processing | PlaneAngle |
| 440 | NEXP | | Expansion Factor | Unitless |
| 440 | NF | | Number of Frames Stored in (S)HDTAN Before And After Current Frame | Unitless |
| 440 | NFAC | | Noise Factor | Unitless |
| 440 | NFCS | | Nuclear Fluid Densimeter Casing Size | Length |
| 440 | NFCW | | Nuclear Fluid Densimeter Casing Weight | MassPerLength |
| 440 | NFDC | | NFD Cartridge Number | Unitless |
| 440 | NFDS | | NFD Source Number | Unitless |
| 440 | NFFT | | Number of Points to be FFTD | Unitless |
| 440 | NFI5 | | Number First Motion Items 5 | Unitless |
| 440 | NFLD | | Number of Fluids | Unitless |
| 440 | NFLG | | Normalization Flag | Unitless |
| 440 | NFO | | NGT Filtering Option | Unitless |
| 440 | NFPI | | Near Free Pipe Sonic Amplitude | LowElectricPotential |
| 440 | NFRC | | APS Near/Far Calibration Ratio | Ratio |
| 440 | NFS | | NFD Sonde Number | Unitless |
| 440 | NFTU3_RM | | CDN: Neutron Far Tubes Used (Three Tube Tool) Recorded Mode | Unitless |
| 440 | NFTU4_RM | | CDN: Neutron Far Tubes Used (Four Tube Tool) Recorded Mode | Unitless |
| 440 | NGAS | | TDT Near Gas Count Rate | CountRate |
| 440 | NGCN | | NGT Cartridge Number | Dimensionless |
| 440 | NGDN | | NGT Detector Number | Dimensionless |
| 440 | NGDT | | NGT Detector Number | Dimensionless |
| 440 | NGJN | | NGT Jig Number | Dimensionless |
| 440 | NGSI | | Neutron and Grain Density Shale Input Flag | Unitless |
| 440 | NGSN | | NGT Tool Serial Number | Dimensionless |
| 440 | NGTB | | Bound Water Value for the NGT | APIGammaRay |
| 440 | NGTF | | Free Water Value for the NGT | APIGammaRay |
| 440 | NGTL | | NGT Loop | Unitless |
| 440 | NGUN | | Number of Guns in Gun String | Unitless |
| 440 | NHIS | | Number of Histogram | Unitless |
| 440 | NHPA | | Number of High Pressure Additives | Unitless |
| 440 | NHPC | | Near Hydrogen Peak Centroid Set Point | Unitless |
| 440 | NHVS | | RST Near High Voltage Set Point | ElectricPotential |
| 440 | NIAV | | HRDD Nuclear Inversion Algorithm Version | Dimensionless |
| 440 | NICR_SOLUTION_WEIGHT | | Weight of NICR Channel in RST Three Phase Holdup Algorithm | Unitless |
| 440 | NIM | | Number of Inner Materials | Unitless |
| 440 | NINT | | Number of Interpolations (for image plotting) | Unitless |
| 440 | NIR | | Nominal Internal Radius | Length |
| 440 | NITER | | Number of Processing Iterations | Unitless |
| 440 | NLAVE | | Number of frames for averaging | Unitless |
| 440 | NLEV | | Number of Levels For Processing | Unitless |
| 440 | NLHL | | Number of Levels for Hodges-Lehmann Averaging | Unitless |
| 440 | NLIM | | Neutron Limit | Porosity |
| 440 | NLIT | | Number of Lithology Types to be Displayed | Unitless |
| 440 | NLMF | | Number of Levels to Take Into Account in the Median Filter | Unitless |
| 440 | NLPA | | Number of Low Pressure Additives | Unitless |
| 440 | NLPP | | Number of Lines Per Page | Unitless |
| 440 | NLS | | Nominal Logging Speed | CableSpeed |
| 440 | NMAX | | Max Number of Iterations | Unitless |
| 440 | NMAXM | | The maximum number of iterations for DTMUD computation | Unitless |
| 440 | NMAXST | | The maximum number of iterations for DTSTE computation | Unitless |
| 440 | NMBI | | Magnetometer (NMRS) Sensor Bias | MagneticFluxDensity |
| 440 | NMCU | | Number of Mud Cups on Outer Locomotive | Unitless |
| 440 | NMG | | Noise Measurement Gain | Unitless |
| 440 | NMIT | | Magnetometer (NMRS) Sensor Drift Correction Integration Time | Time |
| 440 | NMLA | | NML Availability Flag | Unitless |
| 440 | NMO | | Normal Moveout Correction Flag | Unitless |
| 440 | NMOD | | NML Mode | Unitless |
| 440 | NMR_FLUID_MODEL | | Fluid Model for Magnetic Resonance Fluid Typing | Unitless |
| 440 | NMSG | | Near Minimum Sliding Gate | Time |
| 440 | NMT | | HRDD Mud Type for Nuclear Devices | Unitless |
| 440 | NMXG | | Near Maximum Sliding Gate | MicroTime |
| 440 | NNTU3_RM | | CDN: Neutron Near Tubes Used (Three Tube Tool) Recorded Mode | Unitless |
| 440 | NNTU4_RM | | CDN: Neutron Near Tubes Used (Four Tube Tool) Recorded Mode | Unitless |
| 440 | NNTU_8_RM | | ADN: Neutron Near Tube used : | Unitless |
| 440 | NNTU_RM | | ADN Neutron Near Banks Used | Unitless |
| 440 | NO1F | | Notch Filter Frequency on Acquisition Channel 1 | Dimensionless |
| 440 | NO1Q | | Notch Filter Q-Factor on Acquisition Channel 1 | Dimensionless |
| 440 | NO2F | | Notch Filter Frequency on Acquisition Channel 2 | Dimensionless |
| 440 | NO2Q | | Notch Filter Q-Factor on Acquisition Channel 2 | Dimensionless |
| 440 | NO3F | | Notch Filter Frequency on Acquisition Channel 3 | Dimensionless |
| 440 | NO3Q | | Notch Filter Q-Factor on Acquisition Channel 3 | Dimensionless |
| 440 | NODE_LOCKED_FLAG | Node_Locked_Flag | A Y/N flag indicating whether a particular Node is locked and cannot be displaced. | Unitless |
| 440 | NOF | | Frequency Plot Flag (0=Make Freq, 1=Do Not Make Freq, CR=0) | Unitless |
| 440 | NOFF | | Number of Offsets | Unitless |
| 440 | NOM | | Number of Outer Materials | Unitless |
| 440 | NOMENCLATURE_CODE | Nomenclature_Code | Code built by compounding different codes e.g. drill fluid code built on product-packaging type: 103481052 means Barite API(103481) in 50kg sack (052). | Dimensionless |
| 440 | NOM_CSG_FLAG | | Flag: Nominal casing size is API standard | Unitless |
| 440 | NOM_DIAMETER | Nom_Diameter | Nominal (approximate, for naming purposes only) diameter of an object. | CylinderDiameter |
| 440 | NOM_FLOWRATE | Nom_Flowrate | Nominal Flow Rate | Flowrate |
| 440 | NOM_HYDRAULIC_POWER | Nom_Hydraulic_Power | Hydraulic (Flowrate x pressure) power that the equipment can sustain over a long period of time, as opposed to maximum working pressure which is the peak maximum | HydraulicPower |
| 440 | NOM_OUTSIDE_DIAMETER | Nom_Outside_Diameter | Nominal (approximate, for naming purposes only) outside diameter of an equipment item. | CylinderDiameter |
| 440 | NOM_PRESSURE_LOSS | Nom_Pressure_Loss | The nominal pressure loss in a piece of equipment, such as a Drill_Motor or an MWD_Tool. | Pressure |
| 440 | NOM_THICKNESS | Nom_Thickness | Nominal thickness | CylinderDiameter |
| 440 | NON_DARCY_FLOW_COEFFICIENT | Non_Darcy_Flow_Coefficient | Non-Darcy (turbulence) flow coefficient ("D") | Unitless |
| 440 | NON_MAGNETIC_FLAG | Non_Magnetic_Flag | A flag indicating whether the equipment is made with non magnetic material. | Unitless |
| 440 | NORH | | Order of High Pass Butterworth Filter | Unitless |
| 440 | NORL | | Order of Low Pass Butterworth Filter | Unitless |
| 440 | NORMALIZATION_MODE | | Normalization mode: 0 = Standard Deviation; 1 = Curve Range; 2 = User Range | Unitless |
| 440 | NORMALIZATION_WINDOW | | Normalization Window Width | Time |
| 440 | NORMALIZE_FLIP_TRACES_VECT | | Vector for Normalization and/or Flip | Unitless |
| 440 | NORM_IRAT_RST | | RST Normalized Inelastic Ratio | Unitless |
| 440 | NORM_OPTION | | Normalization Option | Unitless |
| 440 | NORM_OUT_NUM_DC | | Number of Data Classes | Dimensionless |
| 440 | NORM_SIGM_RST | | RST Normalized Sigma | InverseLength |
| 440 | NORM_START | | Start Depth of Normalization | StandardDepthIndex |
| 440 | NORM_STOP | | Stop Depth of Normalization | StandardDepthIndex |
| 440 | NORM_WINDOW | | Normalization Window Length (levels) | StandardDepthIndex |
| 440 | NORTHING_LATITUDE | Northing_Latitude | Latitude of Northing reference point. | Latitude |
| 440 | NORTHING_LONGITUDE | Northing_Longitude | Longitude of Northing reference point. | Longitude |
| 440 | NOS | | Number of Output SDFS | Unitless |
| 440 | NOTS | | NPLC Old Temperature Sensor | Unitless |
| 440 | NOTZ | | ECSC Old Temperature Sensor | Unitless |
| 440 | NOW | | Number of Output WDFS | Unitless |
| 440 | NOZ | | ZPlot Flag(0=Make ZPlots,1=Do Not Make ZPlots,CR=0) | Unitless |
| 440 | NOZZLE_COUNT | Nozzle_Count | The number of nozzles in an equipment item, such as a drill bit. | Unitless |
| 440 | NOZZLE_SIZE | Nozzle_Size | Diameter of the nozzle(s) used in an equipment item, such as a drill bit | OilfieldGaugeLength |
| 440 | NP0 | | Flow Behavior Index Original Fluid | Unitless |
| 440 | NP1 | | Flow Behavior Index Fluid #1 | Unitless |
| 440 | NP1T | | Number of Plus Measurements Per 1 Minus Measurement | Unitless |
| 440 | NP2 | | Flow Behavior Index Fluid #2 | Unitless |
| 440 | NP3 | | Flow Behavior Index Fluid #3 | Unitless |
| 440 | NP4 | | Flow Behavior Index Fluid #4 | Unitless |
| 440 | NPAS | | USIT Pipe Statistics Computation Level | Dimensionless |
| 440 | NPAY | | Net Pay | Length |
| 440 | NPCL | | Neutron Porosity Clean Line | Porosity |
| 440 | NPCO | | NPLC Pulser Control | Unitless |
| 440 | NPCZ | | ECSC Pulser Control | Unitless |
| 440 | NPDC | | Neutron Alpha Processing Depth Constant | Unitless |
| 440 | NPDF | | Number of Depth per 6 inches Frame | Dimensionless |
| 440 | NPGA | | NPLC Pulser Gain | Unitless |
| 440 | NPGZ | | ECSC Pulser Gain | Unitless |
| 440 | NPHI | | Neutron Porosity | Porosity |
| 440 | NPHI_ALBI | | Linear Thermal Neutron response parameter for Albite | StandardVolumeRatio |
| 440 | NPHI_ANHY | | Linear Thermal Neutron response parameter for Anhydrite | StandardVolumeRatio |
| 440 | NPHI_BIOT | | Linear Thermal Neutron response parameter for Biotite | StandardVolumeRatio |
| 440 | NPHI_CALC | | Linear Thermal Neutron response parameter for Calcite | StandardVolumeRatio |
| 440 | NPHI_CARB | | Linear Thermal Neutron response parameter for Carbonate | StandardVolumeRatio |
| 440 | NPHI_CHLO | | Linear Thermal Neutron response parameter for Chlorite | StandardVolumeRatio |
| 440 | NPHI_CLA1 | | Linear Thermal Neutron response parameter for Clay 1 | StandardVolumeRatio |
| 440 | NPHI_CLA2 | | Linear Thermal Neutron response parameter for Clay 2 | StandardVolumeRatio |
| 440 | NPHI_COAL | | Linear Thermal Neutron response parameter for Coal | StandardVolumeRatio |
| 440 | NPHI_DOLO | | Linear Thermal Neutron response parameter for Dolomite | StandardVolumeRatio |
| 440 | NPHI_DRCL | | Neutron Porosity for Dry Clay | StandardVolumeRatio |
| 440 | NPHI_EVAP | | Linear Thermal Neutron response parameter for Evaporate | StandardVolumeRatio |
| 440 | NPHI_FELD | | Linear Thermal Neutron response parameter for Feldspar | StandardVolumeRatio |
| 440 | NPHI_GLAU | | Linear Thermal Neutron response parameter for Glauconite | StandardVolumeRatio |
| 440 | NPHI_GYPS | | Linear Thermal Neutron response parameter for Gypsum | StandardVolumeRatio |
| 440 | NPHI_HALI | | Linear Thermal Neutron response parameter for Halite | StandardVolumeRatio |
| 440 | NPHI_IFAC_ZP | | Zoned Linear Thermal Neutron Invasion Factor | Unitless |
| 440 | NPHI_IGNE | | Linear Thermal Neutron response parameter for Igneous | StandardVolumeRatio |
| 440 | NPHI_ILLI | | Linear Thermal Neutron response parameter for Illite | StandardVolumeRatio |
| 440 | NPHI_ISOL | | Linear Thermal Neutron response parameter for Isolated | StandardVolumeRatio |
| 440 | NPHI_KAOL | | Linear Thermal Neutron response parameter for Kaolinite | StandardVolumeRatio |
| 440 | NPHI_META | | Linear Thermal Neutron response parameter for Metamorphic | StandardVolumeRatio |
| 440 | NPHI_MONT | | Linear Thermal Neutron response parameter for Montmorillonite | StandardVolumeRatio |
| 440 | NPHI_MUSC | | Linear Thermal Neutron response parameter for Muscovite | StandardVolumeRatio |
| 440 | NPHI_ORTH | | Linear Thermal Neutron response parameter for Orthoclase | StandardVolumeRatio |
| 440 | NPHI_PARA | | Linear Thermal Neutron response parameter for Parallel | StandardVolumeRatio |
| 440 | NPHI_PYRI | | Linear Thermal Neutron response parameter for Pyrite | StandardVolumeRatio |
| 440 | NPHI_QUAR | | Linear Thermal Neutron response parameter for Quartz | StandardVolumeRatio |
| 440 | NPHI_SAND | | Linear Thermal Neutron response parameter for Sand | StandardVolumeRatio |
| 440 | NPHI_SHAL | | Linear Thermal Neutron response parameter for Shale | StandardVolumeRatio |
| 440 | NPHI_SIDE | | Linear Thermal Neutron response parameter for Siderite | StandardVolumeRatio |
| 440 | NPHI_SILT | | Linear Thermal Neutron response parameter for Silt | StandardVolumeRatio |
| 440 | NPHI_SMI1 | | Linear Thermal Neutron response parameter for Special Mineral 1 | StandardVolumeRatio |
| 440 | NPHI_SMI2 | | Linear Thermal Neutron response parameter for Special Mineral 2 | StandardVolumeRatio |
| 440 | NPHI_UGAS | | Linear Thermal Neutron response parameter for Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | NPHI_UIWA | | Linear Thermal Neutron response parameter for Undisturbed Zone Irreducible Water | StandardVolumeRatio |
| 440 | NPHI_UNC_WM | | Weight Multiplier for the Linear Thermal Neutron Measurement | Unitless |
| 440 | NPHI_UNC_ZP | | Zoned Uncertainty for the Linear Thermal Neutron Measurement | StandardVolumeRatio |
| 440 | NPHI_UOIL | | Linear Thermal Neutron response parameter for Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | NPHI_USFL | | Linear Thermal Neutron response parameter for Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | NPHI_UWAT | | Linear Thermal Neutron response parameter for Undisturbed Zone Water | StandardVolumeRatio |
| 440 | NPHI_XBWA | | Linear Thermal Neutron response parameter for Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | NPHI_XGAS | | Linear Thermal Neutron response parameter for Flushed Zone Gas | StandardVolumeRatio |
| 440 | NPHI_XIWA | | Linear Thermal Neutron response parameter for Flushed Zone Irreducible Water | StandardVolumeRatio |
| 440 | NPHI_XOIL | | Linear Thermal Neutron response parameter for Flushed Zone Oil | StandardVolumeRatio |
| 440 | NPHI_XSFL | | Linear Thermal Neutron response parameter for Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | NPHI_XWAT | | Linear Thermal Neutron response parameter for Flushed Zone Water | StandardVolumeRatio |
| 440 | NPHU_ALBI | | Nonlinear Thermal Neutron response parameter for Albite | StandardVolumeRatio |
| 440 | NPHU_ANHY | | Nonlinear Thermal Neutron response parameter for Anhydrite | StandardVolumeRatio |
| 440 | NPHU_BIOT | | Nonlinear Thermal Neutron response parameter for Biotite | StandardVolumeRatio |
| 440 | NPHU_CALC | | Nonlinear Thermal Neutron response parameter for Calcite | StandardVolumeRatio |
| 440 | NPHU_CARB | | Nonlinear Thermal Neutron response parameter for Carbonate | StandardVolumeRatio |
| 440 | NPHU_CHLO | | Nonlinear Thermal Neutron response parameter for Chlorite | StandardVolumeRatio |
| 440 | NPHU_CLA1 | | Nonlinear Thermal Neutron response parameter for Clay 1 | StandardVolumeRatio |
| 440 | NPHU_CLA2 | | Nonlinear Thermal Neutron response parameter for Clay 2 | StandardVolumeRatio |
| 440 | NPHU_COAL | | Nonlinear Thermal Neutron response parameter for Coal | StandardVolumeRatio |
| 440 | NPHU_DOLO | | Nonlinear Thermal Neutron response parameter for Dolomite | StandardVolumeRatio |
| 440 | NPHU_EVAP | | Nonlinear Thermal Neutron response parameter for Evaporate | StandardVolumeRatio |
| 440 | NPHU_FELD | | Nonlinear Thermal Neutron response parameter for Feldspar | StandardVolumeRatio |
| 440 | NPHU_GLAU | | Nonlinear Thermal Neutron response parameter for Glauconite | StandardVolumeRatio |
| 440 | NPHU_GYPS | | Nonlinear Thermal Neutron response parameter for Gypsum | StandardVolumeRatio |
| 440 | NPHU_HALI | | Nonlinear Thermal Neutron response parameter for Halite | StandardVolumeRatio |
| 440 | NPHU_IFAC_ZP | | Zoned Nonlinear Thermal Neutron Invasion Factor | Unitless |
| 440 | NPHU_IGNE | | Nonlinear Thermal Neutron response parameter for Igneous | StandardVolumeRatio |
| 440 | NPHU_ILLI | | Nonlinear Thermal Neutron response parameter for Illite | StandardVolumeRatio |
| 440 | NPHU_ISOL | | Nonlinear Thermal Neutron response parameter for Isolated | StandardVolumeRatio |
| 440 | NPHU_KAOL | | Nonlinear Thermal Neutron response parameter for Kaolinite | StandardVolumeRatio |
| 440 | NPHU_META | | Nonlinear Thermal Neutron response parameter for Metamorphic | StandardVolumeRatio |
| 440 | NPHU_MONT | | Nonlinear Thermal Neutron response parameter for Montmorillonite | StandardVolumeRatio |
| 440 | NPHU_MUSC | | Nonlinear Thermal Neutron response parameter for Muscovite | StandardVolumeRatio |
| 440 | NPHU_ORTH | | Nonlinear Thermal Neutron response parameter for Orthoclase | StandardVolumeRatio |
| 440 | NPHU_PARA | | Nonlinear Thermal Neutron response parameter for Parallel | StandardVolumeRatio |
| 440 | NPHU_PYRI | | Nonlinear Thermal Neutron response parameter for Pyrite | StandardVolumeRatio |
| 440 | NPHU_QUAR | | Nonlinear Thermal Neutron response parameter for Quartz | StandardVolumeRatio |
| 440 | NPHU_SAND | | Nonlinear Thermal Neutron response parameter for Sand | StandardVolumeRatio |
| 440 | NPHU_SHAL | | Nonlinear Thermal Neutron response parameter for Shale | StandardVolumeRatio |
| 440 | NPHU_SIDE | | Nonlinear Thermal Neutron response parameter for Siderite | StandardVolumeRatio |
| 440 | NPHU_SILT | | Nonlinear Thermal Neutron response parameter for Silt | StandardVolumeRatio |
| 440 | NPHU_SMI1 | | Nonlinear Thermal Neutron response parameter for Special Mineral 1 | StandardVolumeRatio |
| 440 | NPHU_SMI2 | | Nonlinear Thermal Neutron response parameter for Special Mineral 2 | StandardVolumeRatio |
| 440 | NPHU_UGAS | | Nonlinear Thermal Neutron response parameter for Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | NPHU_UIWA | | Nonlinear Thermal Neutron response parameter for Undisturbed Zone Irreducible Water | StandardVolumeRatio |
| 440 | NPHU_UNC_WM | | Weight Multiplier for the Nonlinear Thermal Neutron Measurement | Unitless |
| 440 | NPHU_UNC_ZP | | Zoned Uncertainty for the Nonlinear Thermal Neutron Measurement | StandardVolumeRatio |
| 440 | NPHU_UOIL | | Nonlinear Thermal Neutron response parameter for Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | NPHU_USFL | | Nonlinear Thermal Neutron response parameter for Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | NPHU_UWAT | | Nonlinear Thermal Neutron response parameter for Undisturbed Zone Water | StandardVolumeRatio |
| 440 | NPHU_XBWA | | Nonlinear Thermal Neutron response parameter for Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | NPHU_XGAS | | Nonlinear Thermal Neutron response parameter for Flushed Zone Gas | StandardVolumeRatio |
| 440 | NPHU_XIWA | | Nonlinear Thermal Neutron response parameter for Flushed Zone Irreducible Water | StandardVolumeRatio |
| 440 | NPHU_XOIL | | Nonlinear Thermal Neutron response parameter for Flushed Zone Oil | StandardVolumeRatio |
| 440 | NPHU_XSFL | | Nonlinear Thermal Neutron response parameter for Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | NPHU_XWAT | | Nonlinear Thermal Neutron response parameter for Flushed Zone Water | StandardVolumeRatio |
| 440 | NPLI | | Nominal Pressure Limit | Pressure |
| 440 | NPM | | Number of Primary Materials | Unitless |
| 440 | NPMR | | NGT Photo-Multiplier Resolution | Unitless |
| 440 | NPP | | Normal Polarization Period | ShortTime |
| 440 | NPPA | | Number of Points for Potential Approximation | Unitless |
| 440 | NPPD | | Number of Measurements per Depth | Dimensionless |
| 440 | NPPW | | Number of Points Per Waveform | Dimensionless |
| 440 | NPR1 | | Number of STC Peaks, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | NPR2 | | Number of STC Peaks, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | NPR3 | | Number of STC Peaks, Receiver Array - Stoneley Mode | Unitless |
| 440 | NPR4 | | Number of STC Peaks, Receiver Array - P & S Mode | Unitless |
| 440 | NPRE | | Nominal Pressure | Pressure |
| 440 | NPRM | | HRDD Nuclear Processing Mode | Dimensionless |
| 440 | NPRP | | Number of Proppants | Unitless |
| 440 | NPSH | | Neutron Porosity Shale | Porosity |
| 440 | NPT1 | | Number of STC Peaks, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | NPT2 | | Number of STC Peaks, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | NPT3 | | Number of STC Peaks, Transmitter Array - Stoneley Mode | Unitless |
| 440 | NPT4 | | Number of STC Peaks, Transmitter Array - P & S Mode | Unitless |
| 440 | NPUC | | HILT NUCLEAR Pile-Up Correction Selector | Unitless |
| 440 | NPXM | | Neutron Porosity of Special Mineral | Unitless |
| 440 | NPZ | | Group Plots By (Zone-set) Flag (0=Plot,1=Zone,CR=Plot) | Unitless |
| 440 | NPZED | | Non-permeable zone stop depths | Unitless |
| 440 | NPZSD | | Non-permeable zone start depths | Unitless |
| 440 | NPZ_FLG | | Non permeable zone flag in STPERM | Unitless |
| 440 | NR | | Number of Steps in Radial Direction | Unitless |
| 440 | NRA | | Navigation Reference Azimuth | PlaneAngle |
| 440 | NRBM | | NPLC Reduced Telemetry Bandwidth Mode | Unitless |
| 440 | NRBZ | | ECSC Reduced Telemetry Bandwidth Mode | Unitless |
| 440 | NRCC | | Near RTD Calibration Constant | Unitless |
| 440 | NRDC | | Density Alpha Processing Depth Constant | Unitless |
| 440 | NREC | | Number of Receivers | Unitless |
| 440 | NRMDDIP_PHASOR | | Normal deep w/dip corr. PHASOR processing switch | Unitless |
| 440 | NRMDMDIP_PHASOR | | Normal deep/medium w/dip corr. PHASOR processing switch | Unitless |
| 440 | NRMDM_PHASOR | | Normal deep/medium PHASOR processing switch | Unitless |
| 440 | NRMD_PHASOR | | Normal deep PHASOR processing switch | Unitless |
| 440 | NRMMDIP_PHASOR | | Normal medium w/dip corr. PHASOR processing switch | Unitless |
| 440 | NRMM_PHASOR | | Normal medium PHASOR processing switch | Unitless |
| 440 | NRPD | | Number of Rotations Per Depth | Dimensionless |
| 440 | NRPT | | Number of Repeat | Unitless |
| 440 | NRSA | | Number of Receivers in Sub-Array | Unitless |
| 440 | NRTS | | Near RTD Setting in Volts | ElectricPotential |
| 440 | NRUN | | Number of Runs Processed by LAVERA | Unitless |
| 440 | NSAL | | Neutron Response of Salt | Porosity |
| 440 | NSAR | | HRDD Spacing of Samples for Nuclear Devices Outputs | Length |
| 440 | NSDP | | NML Stationary Dead Period | ShortTime |
| 440 | NSDT | | Number of Slopes Per Time Step | Unitless |
| 440 | NSEL | | Normalization Selection | Unitless |
| 440 | NSF | | NML Signal Factor | InverseElectricPotential |
| 440 | NSFA | | Number of Shear Frequencies Over Which to Average | Unitless |
| 440 | NSHS | | RST Near Shaper Set Point | ElectricPotential |
| 440 | NSIN | | Neutron Shale Input | Unitless |
| 440 | NSLO | | Calibration Slope for Negative Spinner Values | RotationPerLength |
| 440 | NSMD | | Number of Samples To Display | Unitless |
| 440 | NSMO | | Number of Samples for Smoothing | Dimensionless |
| 440 | NSMP | | Number of Calibration Samples | Dimensionless |
| 440 | NSMV | | Number of Subdivisions of Mixture Velocity | Unitless |
| 440 | NSP | | Near Signal Parasitic | NormalizedPower |
| 440 | NSPH | | Number of Samples per Hour to store in memory | Dimensionless |
| 440 | NSPN | | NML Stationary Pulse Number | Dimensionless |
| 440 | NSR | | NSR Number | Dimensionless |
| 440 | NSRC | | Number of Sources | Unitless |
| 440 | NSSD | | Noise Station Summary Destination | Unitless |
| 440 | NSSN | | Neutron Source Serial Number | Dimensionless |
| 440 | NST | | NGT Sonde Type | Unitless |
| 440 | NSTACK | | Number of Stacks down-hole | Unitless |
| 440 | NSTG | | Number of Stages | Unitless |
| 440 | NT1S | | Number of Temperature Measurements for 1 Spinner Measurement | Unitless |
| 440 | NTBG | | Number of Tubing Strings | Unitless |
| 440 | NTCO | | HRDD Nuclear Temperature Correction Option | Unitless |
| 440 | NTEM | | Nominal Temperature | Temperature |
| 440 | NTEP | | Normalization Temperature in SFT-155 | Temperature |
| 440 | NTHR | | Negative Spinner Threshold | CableSpeed |
| 440 | NTHT | | Net Formation Height | Length |
| 440 | NTI5 | | Number Threshold Items 5 | Unitless |
| 440 | NTIK_4_SEL | | ADN4: Neutron Tick Channel Name | Unitless |
| 440 | NTIK_SEL | | ADN: Neutron Tick Channel Name | Unitless |
| 440 | NTIX | | Number Threshold Items X | Unitless |
| 440 | NTOD | | Neutron Turn Off Depth | StandardDepthIndex |
| 440 | NTPO | | Number of Test Points | Unitless |
| 440 | NTRA | | The Number of Tracks | Unitless |
| 440 | NTTM | | Near Transit Time Minimum | ShortTime |
| 440 | NTUB | | Number of Tubing Strings | Unitless |
| 440 | NTVF | | Number of Time Varying Filters | Unitless |
| 440 | NU | | Number of Units | Unitless |
| 440 | NUF | | Number of Up Flowmeter Passes | Unitless |
| 440 | NUMB | | Number of Sample or Experiment | Unitless |
| 440 | NUMP | | Number of Detection Passes | Unitless |
| 440 | NUM_BENDS | | Number of bends in a piece of equipment | Unitless |
| 440 | NUM_JOINTS | | Number of joints in a string of equipment | Unitless |
| 440 | NVIB | | Number of Vibrators | Unitless |
| 440 | NVS | | Number of Vertical Subdivisions | Unitless |
| 440 | NWCR | | N Wire Connection Resistance | ElectricResistance |
| 440 | NWI0 | | Number Waveform Items 0 | Unitless |
| 440 | NWI1 | | Number Waveform Items 1 | Unitless |
| 440 | NWI2 | | Number Waveform Items 2 | Unitless |
| 440 | NWI3 | | Number Waveform Items 3 | Unitless |
| 440 | NWI4 | | Number Waveform Items 4 | Unitless |
| 440 | NWI5 | | Number Waveform Items 5 | Unitless |
| 440 | NWIX | | Number Waveform Items X | Unitless |
| 440 | NWPD | | Number of Waveforms per Depth | Dimensionless |
| 440 | NWPR | | Number of Waveform per Rotation | Dimensionless |
| 440 | NWS1 | | Number Waveforms Stacked 1 | Unitless |
| 440 | NWS2 | | Number Waveforms Stacked 2 | Unitless |
| 440 | NWS3 | | Number Waveforms Stacked 3 | Unitless |
| 440 | NWS4 | | Number Waveforms Stacked 4 | Unitless |
| 440 | NWS5 | | Number Waveforms Stacked 5 | Unitless |
| 440 | NWSX | | Number Waveforms Stacked X | Unitless |
| 440 | NWT | | Number of wait times | Unitless |
| 440 | NZPC | | Near Zinc Peak Centroid Set Point | Unitless |
| 440 | N_DATA_CLASS | | Number of Data Classes | Dimensionless |
| 440 | N_ZP | | Zoned value of Archie saturation exponent | Unitless |
| 440 | OAMS | | Online Alphanumeric Management System | Unitless |
| 440 | OASL | | Latency (milliseconds) | ShortTime |
| 440 | OASR | | Uplink Rate (Kilobits/Sec) | BitRate |
| 440 | OAWH | | Offset Antenna Well Head | Length |
| 440 | OAZI | | Offset Azimuth of Selected Surface Sensor | PlaneAngle |
| 440 | OBFR | | OBMT Frame Rate | Unitless |
| 440 | OBJ | | Objectives | Unitless |
| 440 | OBJ1 | | Objectives 1 | Unitless |
| 440 | OBJECT_IDENTIFIER | Object_Identifier | Identifier of the seimic object within the Foreign System | Unitless |
| 440 | OBKF | | OBMT K Factor | Length |
| 440 | OBLM | | OBMT Logging Mode | Unitless |
| 440 | OBM | | Oil base mud flag, 1= Oil base mud, 0= water base mud | Unitless |
| 440 | OBMF | | Oil Based Mud | Unitless |
| 440 | OBMZ | | Oil Base Mud Model Option | Unitless |
| 440 | OBSM | | OBMT Switching Mode | Unitless |
| 440 | OCCURRENCE | Occurrence | Description of where an object, material or phenomenon may occur or be found. | Unitless |
| 440 | OCCURRENCE_ORDER | Occurrence_Order | The order of occurrence of a particular item. | Unitless |
| 440 | OCCURRENCE_PROBABILITY | Occurrence_Probability | The probability that an item (element, mineral, ..) occur within a particular environment under certain conditions. | Unitless |
| 440 | OCF | | Orkisewski Correction Factor | Unitless |
| 440 | OCIF | | Output Calibration Intercepts Flag | Unitless |
| 440 | OCON | | Oxygen Concentration (Avogadro Number per CC) of a Substance | Unitless |
| 440 | OCSF | | Output Calibration Slope Flag (Y=Output It) | Unitless |
| 440 | ODAT | | Origin of Data | Unitless |
| 440 | ODCA | | Outside Diameter of Casing | CylinderDiameter |
| 440 | ODCLA | | OBMT Downhole Control Loop Algorithm | Unitless |
| 440 | ODD | | Oil Downhole Density | Density |
| 440 | ODD_SPRI | | Oil Downhole Density | Density |
| 440 | ODEN | | Oil Density | Density |
| 440 | ODEP | | Odometer Depth for Shooting | StandardDepthIndex |
| 440 | ODES | | Output Destination | Unitless |
| 440 | ODFC | | Output Down Flowmeter Channels | Unitless |
| 440 | ODFO | | Output Data Format | Unitless |
| 440 | ODFW | | Offset Distance From Well | Length |
| 440 | ODSV | | OBMT Downhole Software Version | Unitless |
| 440 | OEPS | | OBMT Equalization Processing Status | Unitless |
| 440 | OERM | | Oval Graphic Error Message | Unitless |
| 440 | OEXP | | Opacity Exponent | Unitless |
| 440 | OFD | | Original Fluid Density | Density |
| 440 | OFF1 | | Offset on Acquisition Channel 1 | ElectricPotential |
| 440 | OFF2 | | Offset on Acquisition Channel 2 | ElectricPotential |
| 440 | OFF6 | | Offset of Averaged 6 ft Potential Difference | MicroElectricPotential |
| 440 | OFFA | | Offset of Averaged 2 ft Potential Difference | MicroElectricPotential |
| 440 | OFFE | | Offset of Potential Difference E | MicroElectricPotential |
| 440 | OFFF | | Offset of Potential Difference F | MicroElectricPotential |
| 440 | OFFG | | Offset of Potential Difference G | MicroElectricPotential |
| 440 | OFFJ | | Offset of Potential Difference J | MicroElectricPotential |
| 440 | OFFK | | Offset of Potential Difference K | MicroElectricPotential |
| 440 | OFFL | | Offset of Potential Difference L | MicroElectricPotential |
| 440 | OFFM | | Offset of Potential Difference M | MicroElectricPotential |
| 440 | OFFN | | Offset of Potential Difference N | MicroElectricPotential |
| 440 | OFFO | | Offset of Potential Difference O | MicroElectricPotential |
| 440 | OFFS | | Before Survey Calibration Offset | Unitless |
| 440 | OFFSET_GPIT | | Depth Offset from GPIT | ShortLength |
| 440 | OFFSHORE_BLOCK_NUMBER | Offshore_Block_Number | Identification of the Offshore block where the well is located | Dimensionless |
| 440 | OFFW | | Offset of Potential Difference W | MicroElectricPotential |
| 440 | OFFX | | Offset of Potential Difference X | MicroElectricPotential |
| 440 | OFFY | | Offset of Potential Difference Y | MicroElectricPotential |
| 440 | OFFZ | | Offset of Potential Difference Z | MicroElectricPotential |
| 440 | OFNB | | Offsets number | Unitless |
| 440 | OFPA | | Offset Step Pause Before Measurement | Unitless |
| 440 | OFTC | | Output Filter Time Constant | Time |
| 440 | OFVF | | Oil Formation Volume Factor Bo | Unitless |
| 440 | OGAI | | Oval Graphic Angle Index | Unitless |
| 440 | OGC | | Output Gradiomanometer Channels | Unitless |
| 440 | OGDI | | Oval Graphic Depth Interval | Unitless |
| 440 | OGDM | | Oval Graphic Display Mode | Unitless |
| 440 | OGDP | | Offset Gradiomanometer Differential Pressure | Pressure |
| 440 | OGHW | | Oval Graphic Horizontal Width | Unitless |
| 440 | OGRA | | Surface Oil Gravity | APIOilGravity |
| 440 | OGRA_SPRI | | Gravity of Oil | APIOilGravity |
| 440 | OGRP | | Operating Group | Dimensionless |
| 440 | OGS | | Oil/Gas Selection | Unitless |
| 440 | OGSW | | Oval Graphic Switch | Unitless |
| 440 | OGVS | | Oval Graphic Vertical Scale | Unitless |
| 440 | OHD | | Open Hole Diameter | Unitless |
| 440 | OHTC | | Overall Heat Transfer Coefficient | HeatTransfer |
| 440 | OIAE | | OBMT Injection Enabled Pad A | Unitless |
| 440 | OIBE | | OBMT Injection Enabled Pad B | Unitless |
| 440 | OICE | | OBMT Injection Enabled Pad C | Unitless |
| 440 | OICLBT | | OBMT Bottom Target Control Loop | Unitless |
| 440 | OICLM | | OBMT Control Loop Mode | Unitless |
| 440 | OICLTT | | OBMT Top Target Control Loop | Unitless |
| 440 | OICM | | OBMT Injection Computation Mode | Unitless |
| 440 | OIDE | | OBMT Injection Enabled Pad D | Unitless |
| 440 | OIL | | Hydrocarbon Density Parameters | Unitless |
| 440 | OIL_BRINE_RATIO | Oil_Brine_Ratio | Ratio of oil volume to brine volume for a fluid, such as an oil based mud | Unitless |
| 440 | OIL_BUBBLE_FLOW_VELOCITY | Oil_Bubble_Flow_Velocity | Oil Bubble Velocity | FlowVelocity |
| 440 | OIL_COMPRESSIBILITY | Oil_Compressibility | The compressibility of oil at a given pressure and temperature. | InversePressure |
| 440 | OIL_COMPRESSIBILITY_CORRELATION | Oil_Compressibility_Correlation | Name of the correlation model (often the author name) used to compute oil compressibility (e.g. Calhoun, Vasquez and Beggs) | Dimensionless |
| 440 | OIL_CONCENTRATION | Oil_Concentration | Oil Concentration per fluid Volume | Percent |
| 440 | OIL_DENSITY | Oil_Density | The density of oil. | Density |
| 440 | OIL_FLOWRATE | Oil_Flowrate | Rate of flow of oil | Flowrate |
| 440 | OIL_FLOW_VELOCITY | Oil_Flow_Velocity | Flow velocity of oil component of fluid. | FlowVelocity |
| 440 | OIL_FORMATION_VOLUME_FACTOR | Oil_Formation_Volume_Factor | For a sample of oil and its residual solution gas at surface, the ratio of the volume at specified (typically, reservoir) conditions to the volume at surface (stock tank) conditions. Normally abbreviated Bo; typical range 1.1 - 2. | LiquidFormationVolumeFactor |
| 440 | OIL_FORMATION_VOLUME_FACTOR_CORRELATION | Oil_Formation_Volume_Factor_Correlation | Name of the correlation model (often the author name) used to compute oil formation volume factor (Vasquez_Beggs, Glaso, Standing) | Dimensionless |
| 440 | OIL_FRACTION | Oil_Fraction | Volumetric fraction of oil in the total fluid | Percent |
| 440 | OIL_GRAVITY | Oil_Gravity | The ratio of the density of the produced or reservoir oil to that of pure water at atmospheric conditions. See also API_Gravity | Unitless |
| 440 | OIL_SAMPLING_POINT | Oil_Sampling_Point | The location where oil samples are taken on the separator | Unitless |
| 440 | OIL_SATURATION | Oil_Saturation | The extent to which the pore space in a formation contains oil. | StandardVolumeRatio |
| 440 | OIL_TEMPERATURE | Oil_Temperature | The temperature of oil under certain conditions. | Temperature |
| 440 | OIL_VISCOSITY | Oil_Viscosity | The viscosity of oil at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | OIL_VISCOSITY_CORRELATION | Oil_Viscosity_Correlation | Model used to compute oil viscosity | Unitless |
| 440 | OIL_WATER_CONTACT_DEPTH | Oil_Water_Contact_Depth | The depth at which oil water contact has been recognized in a Reservoir Unit. | Length |
| 440 | OIL_WATER_RATIO | Oil_Water_Ratio | Ratio of oil volume to water volume for a fluid, such as an oil based mud | LiquidToLiquidRatio |
| 440 | OIL_WETTABILITY_INDEX | Oil_Wettability_Index | Relative affinity of a mineral surface for oil. Amott | Unitless |
| 440 | OIMAX | | OBMT Maximum Injection Voltage | ElectricPotential |
| 440 | OIVA | | OBMT Injection Voltage Pad A | ElectricPotential |
| 440 | OIVB | | OBMT Injection Voltage Pad B | ElectricPotential |
| 440 | OIVC | | OBMT Injection Voltage Pad C | ElectricPotential |
| 440 | OIVD | | OBMT Injection Voltage Pad D | ElectricPotential |
| 440 | OLND | | On-line Note Destination | Unitless |
| 440 | OLWL | | Outer locomotive weight per length | MassPerLength |
| 440 | OMD | | Optical Monitor Direction | Unitless |
| 440 | OMEG | | OMEGA | Unitless |
| 440 | OMFL | | Overpull for Minimum Free Length | Force |
| 440 | OMI | | Oil peak min | Unitless |
| 440 | OMIN | | Overpull Minimum | Mass |
| 440 | OMOD | | Operating Mode of PTS | Unitless |
| 440 | OMR | | Origin of Mud Resistivity | Unitless |
| 440 | OMRL | | OMRL Processing | Unitless |
| 440 | OMRX | | Origin of Mud Resistivity [CONS(def), AMS, DEPC] (SRTX) | Unitless |
| 440 | OMUR | | OMU Reset | Unitless |
| 440 | OMUT | | OMU Trace to Hold VDL/Waveform to Film | Unitless |
| 440 | OMX | | Oil peak max | Unitless |
| 440 | ONE_HOUR_PRESSURE | One_Hour_Pressure | Pressure measured 1 hour after start of test. | Pressure |
| 440 | ONG | | Original Number of Guns | Unitless |
| 440 | ONPS | | OBMT Normalization Processing Status | Unitless |
| 440 | OOPG | | Override for OPG Channel | Unitless |
| 440 | OPC | | Output Pressure Channels | Unitless |
| 440 | OPCO | | Output Descriptor of Compressional Events | Unitless |
| 440 | OPENHOLE_DRAG_FACT | | The open hole drag (axial) factor | Unitless |
| 440 | OPENHOLE_FRIC_FACT | | The open hole friction (rotating) factor | Unitless |
| 440 | OPEN_FRACTION | Open_Fraction | Fraction to which the equipment is open, e.g., 50% open | Unitless |
| 440 | OPER | | Operator Code (API DLIS Company Code) | Unitless |
| 440 | OPERATING_MODE | Operating_Mode | Operating mode of an equipment | Unitless |
| 440 | OPERATING_SYSTEM_NAME | Operating_System_Name | Name of computer Operating System, e.g. UNIX, VMS, Windows NT. | Unitless |
| 440 | OPERATING_SYSTEM_VERSION | Operating_System_Version | Version of computer Operating System | Unitless |
| 440 | OPERATING_TIME | Operating_Time | Period of time which is spent operating, either for a single operation or for a series of operations. Complement of Idle_Time. | DayTime |
| 440 | OPGA | | OBMT Electronic Programmable Gain Pad A | Attenuation |
| 440 | OPGB | | OBMT Electronic Programmable Gain Pad B | Attenuation |
| 440 | OPGC | | OBMT Electronic Programmable Gain Pad C | Attenuation |
| 440 | OPGD | | OBMT Electronic Programmable Gain Pad D | Attenuation |
| 440 | OPLEV | | USIT Remove Flagged Data Level | Dimensionless |
| 440 | OPM | | Output Process Modifier (FOR VSP) | Unitless |
| 440 | OPOC | | OBMT Phase Offset Correction | PlaneAngle |
| 440 | OPRB | | RHOB TO EXTRAPOLATE | Density |
| 440 | OPRF | | Output Production Results Flag | Unitless |
| 440 | OPSH | | Output Descriptor of Shear Events | Unitless |
| 440 | OPST | | Output Descriptor of Stoneley Events | Unitless |
| 440 | OPTBEG | | Optimization Start Depth | Length |
| 440 | OPTEND | | Optimization Stop Depth | Length |
| 440 | OPTIMUM_FLAG | Optimum_Flag | Indicates whether the activity, process or solution is optimum. | Unitless |
| 440 | OPTIONAL_BLADE_HEIGHT | Optional_Blade_Height | Optional height of blade at gauge from the body of the equipment, such as a stabilizer (extended Andergauge); used as a supplement to Blade_Height. | CylinderDiameter |
| 440 | OPTION_VECT | | String vector for specifying processing options and flags | Unitless |
| 440 | OPTMRS | | Optimize Input Mud Resistivity Flag | Unitless |
| 440 | OPTSPA | | Resampling frequency | Unitless |
| 440 | OPTT | | RST Target Optimization Accumulation Time | Minute |
| 440 | OPUL | | Overpull Limit | Mass |
| 440 | OPWS | | OBMT Image Processing Window Size | Length |
| 440 | ORDERED_FLAG | Ordered_Flag | Flag to indicate whether the members of a set have been ordered. | Unitless |
| 440 | ORDERSET | | OrderSet Number e.g. 0 = OS00, 1 = OS01, i = OSi | Unitless |
| 440 | ORDM | | Ordinate MNEMONIC | Unitless |
| 440 | ORDN | | Intercept of Negative Flowmeter Calibration Line | RotationalVelocity |
| 440 | ORDP | | Intercept of Positive Flowmeter Calibration Line | RotationalVelocity |
| 440 | ORDU | | Optical Recorder Depth Units | Unitless |
| 440 | ORIFICE_METER_GAS_TEMPERATURE | Orifice_Meter_Gas_Temperature | Temperature of gas at orifice meter line when a sample is taken | Temperature |
| 440 | ORIFICE_PLATE_DIAMETER | Orifice_Plate_Diameter | Diameter of orifice plate in gas metering system when a sample is taken | CylinderDiameter |
| 440 | ORIGINAL_EXPIRY_DATE | Original_Expiry_Date | The original date that the contract was to terminate. If the contract is extended, this date does not change. | Unitless |
| 440 | ORIGIN_EASTING | Origin_Easting | The easting of the point of origin of an orthogonal grid constructed on a map projection. Often, this value is defined to be a positive number to avoid negative coordinates. Sometimes called "false easting". | GeographicalDistance |
| 440 | ORIGIN_LATITUDE | Origin_Latitude | The latitude of the point of origin of an orthogonal grid constructed on a map projection. Frequently this is a projection standard parallel, but can be any defined latitude. | Latitude |
| 440 | ORIGIN_LONGITUDE | Origin_Longitude | The longitude of the point of origin of an orthogonal grid constructed on a map projection. Frequently this is the central meridian, but can be any defined longitude | Longitude |
| 440 | ORIGIN_NORTHING | Origin_Northing | The northing of the point of origin of an orthogonal grid constructed on a map projection. Often, this value is defined to be a positive number to avoid negative coordinates. Sometimes called "false northing". | GeographicalDistance |
| 440 | ORIGIN_PHI | | Declination Coordinate of Polar LCS Origin | PlaneAngle |
| 440 | ORIGIN_R | | Radius Coordinate of LCS Origin | GeographicalDistance |
| 440 | ORIGIN_THETA | | Azimuth Coordinate of Polar LCS Origin | PlaneAngle |
| 440 | ORIGIN_X | Origin_X | X component of the location of the origin of a Local Coordinate System, measured with respect to the origin of the "from" coordinate system. Units, if any, are those of the "from" system. | Unitless |
| 440 | ORIGIN_Y | Origin_Y | Y component of the location of the origin of a Local Coordinate System, measured with respect to the origin of the "from" coordinate system. Units, if any, are those of the "from" system. | Unitless |
| 440 | ORIGIN_Z | Origin_Z | Z component of the location of the origin of a Local Coordinate System, measured with respect to the origin of the "from" coordinate system. Units, if any, are those of the "from" system. | Unitless |
| 440 | ORT | | Output Run Type Modifier to Construct Channel Names in VSP/WST | Unitless |
| 440 | ORTH_ZP | | Zoned Volume of Orthoclase | StandardVolumeRatio |
| 440 | OS1 | | Other Services Line 1 | Unitless |
| 440 | OS2 | | Other Services Line 2 | Unitless |
| 440 | OS3 | | Other Services Line 3 | Unitless |
| 440 | OS4 | | Other Services Line 4 | Unitless |
| 440 | OS5 | | Other Services Line 5 | Unitless |
| 440 | OS6 | | Other Services Line 6 | Unitless |
| 440 | OSBS | | Optical-probe Stand-alone Bubble Size | ShortLength |
| 440 | OSEL | | Offset Selection | Unitless |
| 440 | OSLD | | Operation Summary Listing Destination | Unitless |
| 440 | OSPB | | Offset Selective Playback | Unitless |
| 440 | OSVN | | Orkizewski Slippage Velocity Number | Unitless |
| 440 | OT | | Overburden Thickness | Length |
| 440 | OTC | | Output Temperature Channels | Unitless |
| 440 | OTCD | | Nominal Outside Casing Diameter | Length |
| 440 | OTHER_COMMENTS | | Other Comments | Unitless |
| 440 | OTLL | | Outer locomotive length | Length |
| 440 | OTVT | | Processing Option | Unitless |
| 440 | OUFC | | Output Up Flowmeter Channels | Unitless |
| 440 | OUTER_BOUNDARY_CONDITION_TYPE | Outer_Boundary_Condition_Type | Description of the outer boundary condition for a well test model. | Unitless |
| 440 | OUTER_CONTINENTAL_SHELF_NAME | Outer_Continental_Shelf_Name | Name of the submerged land area called the Outer Continental Shelf | Unitless |
| 440 | OUTER_PIPE_INSIDE_DIAMETER | Outer_Pipe_Inside_Diameter | Inside diameter of a pipe in external position within an annulus | CylinderDiameter |
| 440 | OUTER_STRING_COMMENTS | | Comments for Outer Casing String | Unitless |
| 440 | OUTER_SURFACE_COMMENTS | | Comments for Outer Surface of Inner Casing | Unitless |
| 440 | OUTPUT_ARRAY | | Name or Instance of Array ouput by Processing | Unitless |
| 440 | OUTPUT_CLUSTER_VECT | | Vector of Cluster output by the processing | Unitless |
| 440 | OUTPUT_FAST_CHANNEL | | Fast Channel Post-Processing Option (e.g. NO_OUTPUT, OUTPUT_PREPROCESSING, OUTPUT_DERIVATIVE) | Unitless |
| 440 | OUTPUT_START | | Actual START depth used for data processing and creation of output arrays | StandardDepthIndex |
| 440 | OUTPUT_STOP | | Actual STOP depth used for data processing and creation of output arrays | StandardDepthIndex |
| 440 | OUTPUT_SYNCHRO_VECT | | Vector of Synchronizations output by the processing | Unitless |
| 440 | OUTSIDE_DIAMETER | Outside_Diameter | Outside diameter of an entity, such as an item of drillstring equipment | CylinderDiameter |
| 440 | OVDL | | Offset for Variable Density Log | Unitless |
| 440 | OVERBURDEN_PRESSURE | Overburden_Pressure | The pressure exerted on the matrix of a porous media by the weight of overlying strata. | Pressure |
| 440 | OVIS | | Oil Viscosity | DynamicViscosity |
| 440 | OVISC | | Oil Viscosity | DynamicViscosity |
| 440 | OVRP | | Overpull | Mass |
| 440 | OWCR | | O Wire Connection Resistance | ElectricResistance |
| 440 | OWFP | | Flag to Output Waveform Pair SDFS | Unitless |
| 440 | OWPR | | Offset Well Pressure | Pressure |
| 440 | OZLA | | OBMT Leakage Impedance Pad A | ElectricResistance |
| 440 | OZLB | | OBMT Leakage Impedance Pad B | ElectricResistance |
| 440 | OZLC | | OBMT Leakage Impedance Pad C | ElectricResistance |
| 440 | OZLD | | OBMT Leakage Impedance Pad D | ElectricResistance |
| 440 | OZON | | Zone Size for Estimation of Offset | Length |
| 440 | P | | Pressure | Pressure |
| 440 | P/S | P/S | Primary/Squeeze | Unitless |
| 440 | P10HM | | Multiplier of Standard Deviation on Measure of P10H | Unitless |
| 440 | P13HM | | Multiplier of Standard Deviation on Measure of P13H | Unitless |
| 440 | P16HM | | Multiplier of Standard Deviation on Measure of P16H | Unitless |
| 440 | P1FD | | PS_1 Formation Depth | StandardDepthIndex |
| 440 | P1HV | | HNGS Detector 1 High Voltage Setting | ElectricPotential |
| 440 | P1HY | | Probe Module 1 Hydraulic Power Source | Unitless |
| 440 | P1NR | | HNGS Detector 1 Na22 Set Point | Unitless |
| 440 | P1SI | | MRPS 1 Sample Interval | Unitless |
| 440 | P1TH | | MRDP 1 Horizontal Strain Gauge Temperature Source | Unitless |
| 440 | P1TS | | MRDP 1 Sink Strain Gauge Temperature Source | Unitless |
| 440 | P1TV | | MRPS 1 Strain Gauge Temperature Source | Unitless |
| 440 | P1XX | | HNGS Detector 1 Pulse Shape Compensation Setting | Unitless |
| 440 | P1YY | | HNGS Detector 1 Low Level Discriminator Setting | Unitless |
| 440 | P22HM | | Multiplier of Standard Deviation on Measure of P22H | Unitless |
| 440 | P28HM | | Multiplier of Standard Deviation on Measure of P28H | Unitless |
| 440 | P2FD | | Probe 2 Formation Depth | Length |
| 440 | P2HV | | HNGS Detector 2 High Voltage Setting | ElectricPotential |
| 440 | P2HY | | Probe Module 2 Hydraulic Power Source | Unitless |
| 440 | P2NR | | HNGS Detector 2 Na22 Set Point | Unitless |
| 440 | P2SI | | MRPS 2 Sample Interval | Unitless |
| 440 | P2TH | | MRDP 2 Horizontal Strain Gauge Temperature Source | Unitless |
| 440 | P2TS | | MRDP 2 Sink Strain Gauge Temperature Source | Unitless |
| 440 | P2TV | | MRPS 2 Strain Gauge Temperature Source | Unitless |
| 440 | P2XX | | HNGS Detector 2 Pulse Shape Compensation Setting | Unitless |
| 440 | P2YY | | HNGS Detector 2 Low Level Discriminator Setting | Unitless |
| 440 | P31HM | | Multiplier of Standard Deviation on Measure of P31H | Unitless |
| 440 | P34HM | | Multiplier of Standard Deviation on Measure of P34H | Unitless |
| 440 | P3FD | | Probe 3 Formation Depth | Length |
| 440 | P3HY | | Probe Module 3 Hydraulic Power Source | Unitless |
| 440 | P3SI | | MRPS 3 Sample Interval | Unitless |
| 440 | P3TH | | MRDP 3 Horizontal Strain Gauge Temperature Source | Unitless |
| 440 | P3TS | | MRDP 3 Sink Strain Gauge Temperature Source | Unitless |
| 440 | P3TV | | MRPS 3 Strain Gauge Temperature Source | Unitless |
| 440 | PAAL | | MRPA Autodeflate Reset Pressure Limit | Pressure |
| 440 | PACD | | Packer Depths | Unitless |
| 440 | PACF | | MRPA Close Interval Seal Valve Safety Factor | Unitless |
| 440 | PACKAGE_SIZE | Package_Size | Quantity of material contained in each package. Unit depends upon the type of material and packaging. | Unitless |
| 440 | PACKAGING_TYPE | Packaging_Type | Type of Packaging or container used for products, such as Drum, Sack, Bulk, Pieces, Palets | Unitless |
| 440 | PACKER_DEPTH | Packer_Depth | Depth at which the packer is set. | Length |
| 440 | PACKER_INSIDE_DIAMETER | Packer_Inside_Diameter | Packer internal diameter (Casing_Tubing Packer) | CylinderDiameter |
| 440 | PACKER_MOTION_TYPE | Packer_Motion_Type | Internal tubular (e.g. tubing) motion allowed by the packer during an increase in pressure. Choices: Free (Packer does not restrain motion), Limited (tubular is free to shorten but not lengthen) and No Motion. | Unitless |
| 440 | PACKER_TYPE | Packer_Type | Type of packer; supplier type like Dowell Model 21. No simple type description available but the supplier identification. | Unitless |
| 440 | PACL | | MRPA Check Valve Differential Limit | Pressure |
| 440 | PADF | | MRPA Open Auto-Deflate Valve Safety Factor | Dimensionless |
| 440 | PADL | | MRPA Check Valve Differential Limit | Pressure |
| 440 | PADT | | Presentation Allow Disallow Threshold | PlaneAngle |
| 440 | PAEW | | MRPA Equalization Wait | Time |
| 440 | PAFD | | MRPA Formation Depth | Length |
| 440 | PAGN | | Preamplifier Gain | Unitless |
| 440 | PAHC | | MRPA Downhole Pressure Limit Control | Unitless |
| 440 | PAHD | | MRPA Measured Hole Diameter | Length |
| 440 | PAIL | | MRPA Inflate Pressure Limit | Pressure |
| 440 | PAIM | | MRPA Inflation Mode | Dimensionless |
| 440 | PAIP | | MRPA Control Task Interval Pressure | Unitless |
| 440 | PAIT | | MRPA Inflation Time Out | Time |
| 440 | PALC | | MRPA Interval Pressure Limit Control | Unitless |
| 440 | PANL | | MRPA Nominal Pressure Limit | Pressure |
| 440 | PANN | | Perform Announcements Control | Unitless |
| 440 | PAP_OPT | | Acquiring Phase Alternated Pair Option for Baseline Correction | Unitless |
| 440 | PARAMETER1 | | Generic Unitless Parameter 1 | Unitless |
| 440 | PARAMETER2 | | Generic Unitless Parameter 2 | Unitless |
| 440 | PARAMETER3 | | Generic Unitless Parameter 3 | Unitless |
| 440 | PARAMETER4 | | Generic Unitless Parameter 4 | Unitless |
| 440 | PARAMETER5 | | Generic Unitless Parameter 5 | Unitless |
| 440 | PARA_ZP | | Zoned Volume of Parallel Fluid | StandardVolumeRatio |
| 440 | PARCAL1 | | First Calibration Zone Set | Unitless |
| 440 | PARCAL10 | | Tenth Calibration Zone Set | Unitless |
| 440 | PARCAL10_ST | | Tenth Calibration Zone Set Status | Unitless |
| 440 | PARCAL1_ST | | First Calibration Zone Set Status | Unitless |
| 440 | PARCAL2 | | Second Calibration Zone Set | Unitless |
| 440 | PARCAL2_ST | | Second Calibration Zone Set Status | Unitless |
| 440 | PARCAL3 | | Third Calibration Zone Set | Unitless |
| 440 | PARCAL3_ST | | Third Calibration Zone Set Status | Unitless |
| 440 | PARCAL4 | | Fourth Calibration Zone Set | Unitless |
| 440 | PARCAL4_ST | | Fourth Calibration Zone Set Status | Unitless |
| 440 | PARCAL5 | | Fifth Calibration Zone Set | Unitless |
| 440 | PARCAL5_ST | | Fifth Calibration Zone Set Status | Unitless |
| 440 | PARCAL6 | | Sixth Calibration Zone Set | Unitless |
| 440 | PARCAL6_ST | | Sixth Calibration Zone Set Status | Unitless |
| 440 | PARCAL7 | | Seventh Calibration Zone Set | Unitless |
| 440 | PARCAL7_ST | | Seventh Calibration Zone Set Status | Unitless |
| 440 | PARCAL8 | | Eighth Calibration Zone Set | Unitless |
| 440 | PARCAL8_ST | | Eighth Calibration Zone Set Status | Unitless |
| 440 | PARCAL9 | | Ninth Calibration Zone Set | Unitless |
| 440 | PARCAL9_ST | | Ninth Calibration Zone Set Status | Unitless |
| 440 | PARP | | Operating Parameter Symbolic Selection (PNMT) | Unitless |
| 440 | PARTIAL_COMPLETION_MODEL | Partial_Completion_Model | Model used to compute the Partial Completion apparent skin effect | Unitless |
| 440 | PARTIAL_COMPLETION_SKIN | Partial_Completion_Skin | The skin effect caused by flow convergence due to not completing the entire flowing thickness. Does not include the skin due to the completion itself. | Unitless |
| 440 | PARY | | Parity Selection | Unitless |
| 440 | PAS | | Desired Sampling Rate | Time |
| 440 | PASI | | MRPA Sample Interval | Time |
| 440 | PASN | | NPLC Pulser Amplitude Setting | Unitless |
| 440 | PASS_RST | | Pass Number for RST | Unitless |
| 440 | PAST | | Pass Type | Unitless |
| 440 | PASZ | | ECSC Pulser Amplitude Setting | Unitless |
| 440 | PATS | | MRPA Strain Gauge Temperature Source | Unitless |
| 440 | PATTERN | | Name of a pattern, as for graphics. | Unitless |
| 440 | PATTERN_LENGTH | Pattern_Length | The length of a pattern, usually pertaining to a dip pattern or a geological feature. The length is usually an interval length like depth. | Length |
| 440 | PB | | Pressure, Bubble Point | Pressure |
| 440 | PBAR | | Average Reservoir Pressure | Pressure |
| 440 | PBCI | | PB (Bubble Point Pressure) Correlation Index | Unitless |
| 440 | PBDS | | Bound Water Polarization Exponent Dual Saturation | Unitless |
| 440 | PBOV | | Pressure Used To Compute BO, BPP, OVIS | Pressure |
| 440 | PBPO | | PBMS Position | Unitless |
| 440 | PBVSADP | | Use alternate depth channel for playback | Unitless |
| 440 | PBW | | Potassium Response of NGT to Bound Water | Unitless |
| 440 | PC | | Phase Cut | PlaneAngle |
| 440 | PC00 | | Pressure Coefficient 00 | Unitless |
| 440 | PC1 | | Optional Plot Comment 1 | Unitless |
| 440 | PC2 | | Optional Plot Comment 2 | Unitless |
| 440 | PC3 | | Optional Plot Comment 3 | Unitless |
| 440 | PC4 | | Optional Plot Comment 4 | Unitless |
| 440 | PC5 | | Optional Plot Comment 5 | Unitless |
| 440 | PC6 | | Optional Plot Comment 6 | Unitless |
| 440 | PCA_CUTOFF | | Inertial Proportion Cutoff in Principal Component Analysis | Unitless |
| 440 | PCBS | | Packer Computation Basket Size (Small or Large) | Unitless |
| 440 | PCC | | Prepare Conductivity Curves ( Y or N ) | Unitless |
| 440 | PCCG | | PBMS CCL Gain | Unitless |
| 440 | PCD | | PCD Cartridge Diameter | Length |
| 440 | PCED | | Primary Cement Date | Unitless |
| 440 | PCF | | Potassium - Completely Feldspar | Unitless |
| 440 | PCL | | Potassium Clay - Global | Unitless |
| 440 | PCMUD_PRE | | Estimated KCl Mud Concentration | Unitless |
| 440 | PCNH | | Low Frequency Phase Constant From Calibration Phase, 35 Hz | PhaseShift |
| 440 | PCNL | | Low Frequency Phase Constant From Calibration Phase, 8.75 Hz | PlaneAngle |
| 440 | PCNM | | Low Frequency Phase Constant From Calibration Phase, 17.5 Hz | PlaneAngle |
| 440 | PCON | | Pressure Control | Unitless |
| 440 | PCR1 | | PCOR Remark 1 | Unitless |
| 440 | PCR2 | | PCOR Remark 2 | Unitless |
| 440 | PCRF | | PCOR Report Font | Unitless |
| 440 | PCSL | | Programmable Correction Slow Loop | Energy |
| 440 | PCTI | | Peck Cycle Time | Time |
| 440 | PCTS | | Pressure Correction Temperature Source | Unitless |
| 440 | PCTY | | Primary Cement Type | Unitless |
| 440 | PCUT | | Potassium Cutoff Used to Compute the Ratios URAN/POTA And THOR/POTA | Unitless |
| 440 | PCVO | | Primary Cement Volume | SmallVolume |
| 440 | PCWE | | Primary Cement Weight | MudDensity |
| 440 | PC_A | | Multiplier for Capillary Pressure Computation | PressureTime |
| 440 | PC_DIST_STEP | | Saturation Step for Capillary Pressure Distribution | Unitless |
| 440 | PD | | Plot Destination | Unitless |
| 440 | PDAT | | Permanent Datum | Unitless |
| 440 | PDC0 | | Packer Displacement Coefficient 0 | Unitless |
| 440 | PDC1 | | Packer Displacement Coefficient 1 | Unitless |
| 440 | PDC2 | | Packer Displacement Coefficient 2 | Unitless |
| 440 | PDDP | | Producing Downhole Pressure | Pressure |
| 440 | PDDS | | Pressure Drop due to Skin | Pressure |
| 440 | PDEL | | Processing Delay | ShortTime |
| 440 | PDES | | Plot Destination | Unitless |
| 440 | PDGP | | Predictive Deconvolution Gap | Unitless |
| 440 | PDH | | PGT Detector Housing Number (Shop Only) | Dimensionless |
| 440 | PDI | | Processing Direction Index | Unitless |
| 440 | PDIF | | Porosity Difference | Unitless |
| 440 | PDIR | | Printing Direction | Unitless |
| 440 | PDO | | PEPL Display Option for TRK 4 (0=All in T4, 1=Subdivide T4) | Unitless |
| 440 | PDOL | | Potassium Dolomite - Global | Unitless |
| 440 | PDSH | | Gradiomanometer Fluid Density Shift | Density |
| 440 | PD_ANGLE_BETWEEN_FAULTS | | Angle between two faults (using Pressure Derivative) | PlaneAngle |
| 440 | PD_CHANNEL_WIDTH | | Channel width (using Pressure Derivative) | Length |
| 440 | PD_DISTANCE_TO_FAULT | | Distance from sealing fault to well (using Pressure Derivative) | Length |
| 440 | PD_DRAINAGE_AREA | | Drainage area (using Pressure Derivative) | GeographicalArea |
| 440 | PD_EXTERNAL_RADIUS | | Reservoir external radius (using Pressure Derivative) | Length |
| 440 | PD_EXTRAPOLATED_PRESSURE | | Extrapolated Pressure from infinite-Acting Analysis (using Pressure Derivative) | PressurePerTime |
| 440 | PD_EXTRAPOLATION_PRESSURE_SPH | | Extrapolated Pressure from spherical flow analysis (using Pressure Derivative) | Pressure |
| 440 | PD_FAULT_TO_WELL_ANGLE | | Fault to well angle (using Pressure Derivative) | PlaneAngle |
| 440 | PD_GEOMETRIC_SKIN_FACTOR_LPR | | Geometric skin factor from late pseudo radial flow analysis (using Pressure Derivative) | Unitless |
| 440 | PD_INTERPOROSITY_FLOW_COEFFICIENT | | Dual Porosity Interporosity Flow Coefficient (using Pressure Derivative) | Unitless |
| 440 | PD_MECHANICAL_SKIN_FACTOR_LPR | | Mechanical skin factor from late pseudo radial flow analysis (using Pressure Derivative) | Unitless |
| 440 | PD_MECHANICAL_SKIN_LT | | Mechanical skin from late time analysis (using Pressure Derivative) | Unitless |
| 440 | PD_PERMEABILITY | | Permeability (using Pressure Derivative) | Permeability |
| 440 | PD_PERMEABILITY_SPH | | Permeability from spherical flow analysis (using Pressure Derivative) | Permeability |
| 440 | PD_PERMEABILITY_THICKNESS | | Permeability thickness product (using Pressure Derivative) | IntegratedPermeability |
| 440 | PD_PERMEABILTY_THICKNESS_SPH | | Permeability Thickness from spherical flow analysis (using Pressure Derivative) | IntegratedPermeability |
| 440 | PD_PORE_VOLUME | | Reservoir pore volume (using Pressure Derivative) | Volume |
| 440 | PD_PRESSURE_AT_1HR | | 1 Hr Pressure from infinite-Acting Analysis (using Pressure Derivative) | Pressure |
| 440 | PD_PRESSURE_AT_1HR_EPR | | 1 hour pressure from early pseudo radial flow analysis (using Pressure Derivative) | Pressure |
| 440 | PD_PRESSURE_AT_1HR_LPR | | 1 hour pressure from late pseudo radial flow analysis (using Pressure Derivative) | Pressure |
| 440 | PD_RECTANGLE_LENGTH | | Rectangular reservoir length (using Pressure Derivative) | Length |
| 440 | PD_RECTANGLE_WIDTH | | Rectangular reservoir width (using Pressure Derivative) | Length |
| 440 | PD_SHAPE_FACTOR | | Reservoir Shape factor (using Pressure Derivative) | Unitless |
| 440 | PD_SKIN_FACTOR_EPR | | Skin factor from early pseudo radial flow analysis (using Pressure Derivative) | Unitless |
| 440 | PD_SKIN_FACTOR_LPR | | Skin factor from late pseudo radial flow analysis (using Pressure Derivative) | Unitless |
| 440 | PD_SQRT_KX_KY_LPR | | Square root Kx.Ky product (using Pressure Derivative) | Permeability |
| 440 | PD_SQRT_KY_KZ_EPR | | Square root Ky.Kz product (using Pressure Derivative) | Permeability |
| 440 | PD_STANDOFF | | Well standoff to reservoir bottom (using Pressure Derivative) | Length |
| 440 | PD_STORATIVITY_RATIO | | Dual Porosity Storativity Ratio based on Pressure Derivative | Unitless |
| 440 | PD_TOTAL_SKIN_FACTOR | | Skin factor (using Pressure Derivative) | Unitless |
| 440 | PD_VERTICAL_PERMEABILITY | | Permeability in Z direction (using Pressure Derivative) | Permeability |
| 440 | PD_X_DIRECTION_PERMEABILITY | | Permeability in X direction (using Pressure Derivative) | Permeability |
| 440 | PD_X_DISTANCE_TO_WELL | | Distance from reservoir boundary to well in X direction (using Pressure Derivative) | Length |
| 440 | PD_Y_DIRECTION_PERMEABILITY | | Permeability in Y direction (using Pressure Derivative) | Permeability |
| 440 | PD_Y_DISTANCE_TO_WELL | | Distance from reservoir boundary to well in Y direction (using Pressure Derivative) | Length |
| 440 | PEAK_TIME_MAX | | T2 Distribution Peak Search Time - Maximum | ShortTime |
| 440 | PEB | | Power of Epsilon for Bound Water | Unitless |
| 440 | PEDE | | Peak Detection On/Off Switch in Playback | Unitless |
| 440 | PEF | | Power of Epsilon Free Water | Unitless |
| 440 | PEFM | | Photoelectric Factor of Mud for LDT | PhotoelectricFactor |
| 440 | PELL | | Percentage of Eliminated Levels in CLUST | Unitless |
| 440 | PEN1 | | Penetration Depth, API Sec. I | Length |
| 440 | PEN2 | | Penetration Depth, API Sec. II | Length |
| 440 | PENET_RESPONSE_CURVE | | Y-axis (Penetration) Coordinate Values of Response Curve | Percent |
| 440 | PERCENT_LINES | | Proportion of flow-lines used in linking | Unitless |
| 440 | PERD | | Perforation Diameter | Length |
| 440 | PERF | | Perforation Intervals | Unitless |
| 440 | PERFORATION_CHARGE_TYPE | Perforation_Charge_Type | Type of explosive charge used in a perforating gun. | Unitless |
| 440 | PERFORATION_COUNT | Perforation_Count | Total number of perforations over the perforated interval | Dimensionless |
| 440 | PERFORATION_DIAMETER | Perforation_Diameter | The diameter of the perforation entrance hole. Often called Entrance Hole Diameter. | ShortLength |
| 440 | PERFORATION_GUN_PHASE | Perforation_Gun_Phase | Phasing of the perforating gun for the given perforated interval. Standard arrangements include Inline (0 deg), Spiral (45, 60, 90, 120, 180 deg), Tangential(90-270 deg). | PlaneAngle |
| 440 | PERFORATION_GUN_POSITION | Perforation_Gun_Position | The position of the perforating gun relative to the tubing/casing in the borehole. Options include: Positioned (usu. Through-Tubing guns), Not Positioned (usu. Casing guns), Centralized. | Unitless |
| 440 | PERFORATION_GUN_STANDOFF | Perforation_Gun_Standoff | Standoff of Perforation Gun | CylinderDiameter |
| 440 | PERFORATION_GUN_TYPE | Perforation_Gun_Type | The type of perforating gun used to shoot the given interval of the tubing (or casing) in the borehole. Examples are: 3-3/8" 6 SPF, 3-3/8" HJ HI-TEMP, 4" HJ II, etc. | Unitless |
| 440 | PERFORATION_LENGTH | Perforation_Length | Length of the portion of the perforation which extends from the casing beyond the cement sheath and into the reservoir. It includes the casing thickness and the cement sheath thickness. | ShortLength |
| 440 | PERFORATION_PRESSURE_CONDITION | Perforation_Pressure_Condition | Pressure condition in the well at the time of perforating; may be Underbalanced (pressure in formation higher than in borehole) or Overbalanced (pressure in borehole higher than in formation. | Unitless |
| 440 | PERFORATION_SHOT_DENSITY | Perforation_Shot_Density | The perforation density; i.e., the number of shots per unit length. | InverseLength |
| 440 | PERFORATION_STATUS | Perforation_Status | Not perforated, perforated, plugged or squeezed | Unitless |
| 440 | PERFORATION_TYPE | Perforation_Type | The method used to open the production in the borehole. Examples are: Bullet, Jet, Combination, Open Hole, etc. | Unitless |
| 440 | PERMEABILITY | Permeability | A property of rock (formation) denoting its ability to pass fluids through its interconnected pores. | Permeability |
| 440 | PERMEABILITY_AXIAL_PATH | Permeability_Axial_Path | Permeability measured along the length of a core cylinder. | Permeability |
| 440 | PERMEABILITY_CURVE_NAME | | Name of curve used as permeability cutoff | Unitless |
| 440 | PERMEABILITY_THICKNESS | Permeability_Thickness | The product of permeability and thickness of the body acting as a conduit. | IntegratedPermeability |
| 440 | PERMEABILITY_THICKNESS_RATIO | Permeability_Thickness_Ratio | Permeability-thickness ratio [= kh(1) / kh(1+2)] for a vertical interference test | Unitless |
| 440 | PERMEABILITY_TRANSVERSE_PATH | Permeability_Transverse_Path | Permeability measured in the plane transverse to the length of the core cylinder. This may be represented as a single measurement in the flow plane or as a two component permeability represented as a measurement along an arbitrary diameter and another along an orthogonal path in the same plane. | Permeability |
| 440 | PERMITTIVITY | Permittivity | The property of a material that enables it to store electrical charge, typically measured in farad/m. Free space has a Permittivity of 8.854E-12 farad/m. | CapacitancePerLength |
| 440 | PERM_AVG_METHOD | | Method used for averaging permeability - ARITHMETIC or GEOMETRIC | Unitless |
| 440 | PERSONNEL_COUNT | Personnel_Count | Headcount of personnel satisfying role of Personnel_Role; these may be implemented as lists. | Unitless |
| 440 | PERSONNEL_ON_BOARD | Personnel_On_Board | Count of number of people on board the vessel or structure. | Unitless |
| 440 | PERSONNEL_ROLE | Personnel_Role | Role of the personnel counted in Personnel_Count; these may be implemented as lists. | Unitless |
| 440 | PERSPECTIVE_HEIGHT | Perspective_Height | Height of the point of perspective; used in general perspective map projections. | Length |
| 440 | PEXP | | Porosity Exponent Used in Determining Permeability (E-4) | Unitless |
| 440 | PF | | Printer Format | Unitless |
| 440 | PFAC | | Proportionality Factor | Unitless |
| 440 | PFAZ | | User Defined Azimuth for Photoelectric Factor Measurement | PlaneAngle |
| 440 | PFBV | | PFCS Bubble Velocity | FlowVelocity |
| 440 | PFDI | | Perforations Diameter | Length |
| 440 | PFDO | | PFCS DEFT sensor Allow/Disallow | Unitless |
| 440 | PFDO2 | | DEFT Sensor of the 2nd Tool Allow/Disallow | Unitless |
| 440 | PFDP | | Perforations Depth | Length |
| 440 | PFDS | | Polarization Exponent Dual Saturation | InverseLength |
| 440 | PFF | | Panel Function Former (Lime, Sand, Dolo) | Unitless |
| 440 | PFFL | | PFCS Frame Length | Unitless |
| 440 | PFFN | | Presentation Format File Name for the Logs Presented in Other Tracks | Unitless |
| 440 | PFGC | | PFCS Probes Geometrical Coefficient | Unitless |
| 440 | PFNB | | Perforations Number | Unitless |
| 440 | PFNV | | Pulse Forming Network Voltage | Unitless |
| 440 | PFPO | | PFCS Tool Position | Unitless |
| 440 | PFPO2 | | PFCS Tool Position | Unitless |
| 440 | PFRE1 | | PFCS Downhole Resistance Probe 1 | ElectricResistance |
| 440 | PFRE2 | | PFCS Downhole Resistance Probe 2 | ElectricResistance |
| 440 | PFRE3 | | PFCS Downhole Resistance Probe 3 | ElectricResistance |
| 440 | PFRE4 | | PFCS Downhole Resistance Probe 4 | ElectricResistance |
| 440 | PFRE5 | | Downhole Resistance Probe 5 | ElectricResistance |
| 440 | PFRE6 | | Downhole Resistance Probe 6 | ElectricResistance |
| 440 | PFRE7 | | Downhole Resistance Probe 7 | ElectricResistance |
| 440 | PFRE8 | | Downhole Resistance Probe 8 | ElectricResistance |
| 440 | PFS | | Permeability Formula Switch ( = 0 : Timur; = 1 : E-4 ) | Unitless |
| 440 | PFSCM | | PFCS Slow Channel Mode | Unitless |
| 440 | PFSCM2 | | Slow Channel Mode 2nd Tool | Unitless |
| 440 | PFSCN | | PFCS Slow Channel Number | Unitless |
| 440 | PFSCN2 | | Slow Channel Number 2nd Tool | Unitless |
| 440 | PFSO | | PFCS Spinner sensor Allow/Disallow | Unitless |
| 440 | PFSO2 | | Spinner Sensor of the 2nd Tool Allow/Disallow | Unitless |
| 440 | PFT | | Preceding Fluid Type | Unitless |
| 440 | PFTH1 | | PFCS Downhole Water/Oil Threshold Probe 1 | ElectricPotential |
| 440 | PFTH2 | | PFCS Downhole Water/Oil Threshold Probe 2 | ElectricPotential |
| 440 | PFTH3 | | PFCS Downhole Water/Oil Threshold Probe 3 | ElectricPotential |
| 440 | PFTH4 | | PFCS Downhole Water/Oil Threshold Probe 4 | ElectricPotential |
| 440 | PFTH5 | | Downhole Water/Oil Threshold Probe 5 | ElectricPotential |
| 440 | PFTH6 | | Downhole Water/Oil Threshold Probe 6 | ElectricPotential |
| 440 | PFTH7 | | Downhole Water/Oil Threshold Probe 7 | ElectricPotential |
| 440 | PFTH8 | | Downhole Water/Oil Threshold Probe 8 | ElectricPotential |
| 440 | PFTHM | | PFCS Threshold Mode | Unitless |
| 440 | PFVL | | Perforations Volume | Volume |
| 440 | PFWS | | PFCS Waveform Status | Unitless |
| 440 | PFWS2 | | PFCS Waveform Status | Unitless |
| 440 | PFXO | | PFCS Caliper X sensor Allow/Disallow | Unitless |
| 440 | PFXO2 | | Caliper X Sensor of the 2nd Tool Allow/Disallow | Unitless |
| 440 | PFYO | | PFCS Caliper Y sensor Allow/Disallow | Unitless |
| 440 | PFYO2 | | Caliper Y Sensor of the 2nd Tool Allow/Disallow | Unitless |
| 440 | PF_TITRATION_VOLUME | Pf_Titration_Volume | Amount of 0.02 normal (N/50) standard sulfuric acid required in order to turn the color of phenolphthalein indicator solution from pink to colorless when determining phenolphthalein alkalinity of the mud filtrate, Pf, API RP13 Section 8, Chemical Analysis. | CubicCentimeter |
| 440 | PGAFIXGN | | Programmable Gain Amplifier Fixed Value | Unitless |
| 440 | PGC | | Pressure Gradient Correlation | Unitless |
| 440 | PGCI | | PG (Pressure Gradient) Correlation Index | Unitless |
| 440 | PGCM | | PGT Calibration Mode | Unitless |
| 440 | PGCO | | PHIX Gas Correction Flag | Unitless |
| 440 | PGD | | Pressure Gauge Depth | Length |
| 440 | PGF0 | | 100% Gas at RT for ch#0 PERMANENT | ElectricPotential |
| 440 | PGF1 | | 100% Gas at RT for ch#1 PERMANENT | ElectricPotential |
| 440 | PGF2 | | 100% Gas at RT for ch#2 PERMANENT | ElectricPotential |
| 440 | PGF3 | | 100% Gas at RT for ch#3 PERMANENT | ElectricPotential |
| 440 | PGF4 | | 100% Gas at RT for ch#4 PERMANENT | ElectricPotential |
| 440 | PGF5 | | 100% Gas at RT for ch#5 PERMANENT | ElectricPotential |
| 440 | PGMC | | Gas monitor LED output PERMANENT | ElectricPotential |
| 440 | PGMC_POS | | PGMC Tool Position on CAN Bus | Unitless |
| 440 | PGMS_ETEM | | Estimated Gradiomanometer Temperature | Temperature |
| 440 | PGNQ | | RFI/RFQ Electronic Gain | Unitless |
| 440 | PGOR | | Produced Gas-Oil Ratio | Unitless |
| 440 | PGRS | | GR Selector | Unitless |
| 440 | PGS | | Pressure Gauge Selection | Dimensionless |
| 440 | PGSN | | PGT Sonde Number | Unitless |
| 440 | PGTC | | PGT Calibrator Type | Unitless |
| 440 | PGTY | | Pressure Gauge Type | Unitless |
| 440 | PH | | An indicator of the degree of acidity or basicity of an aqueous solution. A value of 7 denotes a neutral fluid, lower values correspond to acidic fluids and higher values to basic fluids | Unitless |
| 440 | PHA1 | | Electronics Phase Shift on Acquisition Channel 1 | PlaneAngle |
| 440 | PHA2 | | Electronics Phase Shift on Acquisition Channel 2 | PlaneAngle |
| 440 | PHA3 | | Electronics Phase Shift on Acquisition Channel 3 | PlaneAngle |
| 440 | PHASE_ANGLE | | Phase angle value | PlaneAngle |
| 440 | PHASE_CONTROL_TYPE | | Output signal phase e.g. Zero_Phase_Signal, Zero_Phase_Operator, Minimum_Phase_Operator | Unitless |
| 440 | PHASE_SPECTRUM_TYPE | | Phase spectrum output e.g. Phase_Unwrapping | Unitless |
| 440 | PHI | | Porosity | Porosity |
| 440 | PHI1 | | Matrix Neutron Porosity of First Mineral | Unitless |
| 440 | PHI2 | | Matrix Neutron Porosity of Second Mineral | Unitless |
| 440 | PHI3 | | Neutron Response of the Third Mineral | Unitless |
| 440 | PHI4 | | Neutron Response of Fourth Mineral | Unitless |
| 440 | PHIMAX | | Maximum Porosity Limit | StandardVolumeRatio |
| 440 | PHIP | | Azimuth of Seismic Line | PlaneAngle |
| 440 | PHIT_ALBI | | Total Porosity response parameter for Albite | StandardVolumeRatio |
| 440 | PHIT_ANHY | | Total Porosity response parameter for Anhydrite | StandardVolumeRatio |
| 440 | PHIT_BIOT | | Total Porosity response parameter for Biotite | StandardVolumeRatio |
| 440 | PHIT_CALC | | Total Porosity response parameter for Calcite | StandardVolumeRatio |
| 440 | PHIT_CARB | | Total Porosity response parameter for Carbonate | StandardVolumeRatio |
| 440 | PHIT_CHLO | | Total Porosity response parameter for Chlorite | StandardVolumeRatio |
| 440 | PHIT_CLA1 | | Total Porosity response parameter for Clay 1 | StandardVolumeRatio |
| 440 | PHIT_CLA2 | | Total Porosity response parameter for Clay 2 | StandardVolumeRatio |
| 440 | PHIT_COAL | | Total Porosity response parameter for Coal | StandardVolumeRatio |
| 440 | PHIT_DOLO | | Total Porosity response parameter for Dolomite | StandardVolumeRatio |
| 440 | PHIT_EVAP | | Total Porosity response parameter for Evaporate | StandardVolumeRatio |
| 440 | PHIT_FELD | | Total Porosity response parameter for Feldspar | StandardVolumeRatio |
| 440 | PHIT_GLAU | | Total Porosity response parameter for Glauconite | StandardVolumeRatio |
| 440 | PHIT_GYPS | | Total Porosity response parameter for Gypsum | StandardVolumeRatio |
| 440 | PHIT_HALI | | Total Porosity response parameter for Halite | StandardVolumeRatio |
| 440 | PHIT_IGNE | | Total Porosity response parameter for Igneous | StandardVolumeRatio |
| 440 | PHIT_ILLI | | Total Porosity response parameter for Illite | StandardVolumeRatio |
| 440 | PHIT_ISOL | | Total Porosity response parameter for Isolated | StandardVolumeRatio |
| 440 | PHIT_KAOL | | Total Porosity response parameter for Kaolinite | StandardVolumeRatio |
| 440 | PHIT_META | | Total Porosity response parameter for Metamorphic | StandardVolumeRatio |
| 440 | PHIT_MONT | | Total Porosity response parameter for Montmorillonite | StandardVolumeRatio |
| 440 | PHIT_MUSC | | Total Porosity response parameter for Muscovite | StandardVolumeRatio |
| 440 | PHIT_ORTH | | Total Porosity response parameter for Orthoclase | StandardVolumeRatio |
| 440 | PHIT_PARA | | Total Porosity response parameter for Parallel | StandardVolumeRatio |
| 440 | PHIT_PYRI | | Total Porosity response parameter for Pyrite | StandardVolumeRatio |
| 440 | PHIT_QUAR | | Total Porosity response parameter for Quartz | StandardVolumeRatio |
| 440 | PHIT_SAND | | Total Porosity response parameter for Sand | StandardVolumeRatio |
| 440 | PHIT_SHAL | | Total Porosity response parameter for Shale | StandardVolumeRatio |
| 440 | PHIT_SIDE | | Total Porosity response parameter for Siderite | StandardVolumeRatio |
| 440 | PHIT_SILT | | Total Porosity response parameter for Silt | StandardVolumeRatio |
| 440 | PHIT_SMI1 | | Total Porosity response parameter for Special Mineral 1 | StandardVolumeRatio |
| 440 | PHIT_SMI2 | | Total Porosity response parameter for Special Mineral 2 | StandardVolumeRatio |
| 440 | PHIT_UGAS | | Total Porosity response parameter for Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | PHIT_UIWA | | Total Porosity response parameter for Undisturbed Zone Irreducible Water | StandardVolumeRatio |
| 440 | PHIT_UNC_WM | | Weight Multiplier for the Total Porosity Measurement | Unitless |
| 440 | PHIT_UNC_ZP | | Zoned Uncertainty for the Total Porosity Measurement | Porosity |
| 440 | PHIT_UOIL | | Total Porosity response parameter for Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | PHIT_USFL | | Total Porosity response parameter for Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | PHIT_UWAT | | Total Porosity response parameter for Undisturbed Zone Water | StandardVolumeRatio |
| 440 | PHIT_XBWA | | Total Porosity response parameter for Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | PHIT_XGAS | | Total Porosity response parameter for Flushed Zone Gas | StandardVolumeRatio |
| 440 | PHIT_XIWA | | Total Porosity response parameter for Flushed Zone Irreducible Water | StandardVolumeRatio |
| 440 | PHIT_XOIL | | Total Porosity response parameter for Flushed Zone Oil | StandardVolumeRatio |
| 440 | PHIT_XSFL | | Total Porosity response parameter for Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | PHIT_XWAT | | Total Porosity response parameter for Flushed Zone Water | StandardVolumeRatio |
| 440 | PHI_FOR_BADF | | Porosity Threshold to Trigger Bad Hole Flag | Porosity |
| 440 | PHI_OFFSET | | Offset for conductivity based prefined constraint | StandardVolumeRatio |
| 440 | PHONE_NUMBER | Phone_Number | Telephone number | Unitless |
| 440 | PHPA | | Phase Step Pause Before Measurement | Unitless |
| 440 | PHVG | | HNGS High Voltage Gain Factor | Unitless |
| 440 | PHVL | | Long-Spaced High Voltage Setting | ElectricPotential |
| 440 | PHVO | | HNGS High Voltage Offset Factor | ElectricPotential |
| 440 | PHVS | | Short-Spaced High Voltage Setting | ElectricPotential |
| 440 | PI | | Productivity Index | SpecificProductivityIndex |
| 440 | PIAX | | Processing Mode of Axial Current | Unitless |
| 440 | PICKUP_FRICTION_COEFFICIENT | Pickup_Friction_Coefficient | Friction coefficient between a string and the borehole when pulling out of the hole | Unitless |
| 440 | PICKUP_HOOK_LOAD | Pickup_Hook_Load | Driller estimate of the average pickup hook load (pickup weight) over the reporting period. | HighForce |
| 440 | PICKUP_REEL_BACK_TENSION | Pickup_Reel_Back_Tension | Amount of tension kept on the coiled tubing between the gooseneck and the reel when pulling out of the hole | Force |
| 440 | PINC | | Pressure Increment | Pressure |
| 440 | PIND | | Process Indicators | Unitless |
| 440 | PINP | | Pressure Input | Unitless |
| 440 | PINQ | | Parameter Inquiry Constant | Unitless |
| 440 | PIR | | Probe Inner Radius | CylinderDiameter |
| 440 | PK | | Porosity Exponent for PERM Equation | Unitless |
| 440 | PK0 | | Calibration Factor for ch#0 PERMANENT | Unitless |
| 440 | PK1 | | Calibration Factor for ch#1 PERMANENT | Unitless |
| 440 | PK2 | | Calibration Factor for ch#2 PERMANENT | Unitless |
| 440 | PK3 | | Calibration Factor for ch#3 PERMANENT | Unitless |
| 440 | PK4 | | Calibration Factor for ch#4 PERMANENT | Unitless |
| 440 | PK5 | | Calibration Factor for ch#5 PERMANENT | Unitless |
| 440 | PK6 | | Calibration Factor for ch#6 PERMANENT | Unitless |
| 440 | PK7 | | Calibration Factor for ch#7 PERMANENT | Unitless |
| 440 | PK8 | | Calibration Factor for ch#8 PERMANENT | Unitless |
| 440 | PKL | | Intercept for Logarithmic PERM Equation | Unitless |
| 440 | PLANE_ANGLE_UNIT | Plane_Angle_Unit | Unit for Plane Angle data. | Unitless |
| 440 | PLANNED_DEPTH | Planned_Depth | The planned measured depth at the end of the reporting period, as described on the driller depth log of the planned borehole | Length |
| 440 | PLAN_THRESHOLD | | Upper planarity threshold for flow-lines in same dip | Area |
| 440 | PLASTIC_VISCOSITY | Plastic_Viscosity | Apparent viscosity of the Bingham Plastic model : Slope of the curve shear stress vs. shear rate (rheogram). Model equation is Shear_Stress= Yield_Stress + Plastic_Viscosity times Shear_Rate. | DynamicViscosity |
| 440 | PLAY_TYPE | Play_Type | A type or code assigned to a lease. Play codes can be internal to company and are usually based upon geographic boundaries or geologic trends. | Unitless |
| 440 | PLDZ | | Display Zones to Use for PRDLOG Parameters Output By PEPL | Unitless |
| 440 | PLET | | Plot End Time | DayTime |
| 440 | PLFT | | Playback Larmor Frequency Task | Unitless |
| 440 | PLHV | | Programmable Long Spacing High Voltage | ElectricPotential |
| 440 | PLIM | | Potassium Limestone - Global | Unitless |
| 440 | PLL | | Porosity Lower Limit | Porosity |
| 440 | PLO1 | | Depth Offset Plot Curve REF1 | Length |
| 440 | PLO2 | | Depth Offset Plot Curve REF2 | Length |
| 440 | PLO3 | | Depth Offset Plot Curve REF3 | Length |
| 440 | PLOD | | Plot Destination | Unitless |
| 440 | PLOT | | Plot Type | Unitless |
| 440 | PLOTMAX_TDTP | | TDTP Plot Max Value | Dimensionless |
| 440 | PLOT_FOR_REPORT | | Name of .gpd file to be included in Report | Unitless |
| 440 | PLOT_FOR_REPORT_COMMENTS | | Name of text file to be included in comments section of the Report | Unitless |
| 440 | PLRM | | Power Loop Reference Mode | Unitless |
| 440 | PLST | | Plot Start Time | DayTime |
| 440 | PLTA | | PDS File Tail Lenght Above and Below CFRT Data Points | Length |
| 440 | PLUG_BACK_TOTAL_DEPTH | Plug_Back_Total_Depth | Measured Depth of the current bottom of the borehole. It is the physical bottom of the borehole which is plugged either by a cement or by a mechanical plug. The P.B.T.D. can changes in time. It is smaller than the total depth drilled. | Length |
| 440 | PLUNGER_COUNT | Plunger_Count | Number of plungers e.g. 3 for a triplex pump. | Unitless |
| 440 | PMAP | | Pressure MAPC | Unitless |
| 440 | PMAU | | Controls averaging for Presentation: Enable or Disable. | Unitless |
| 440 | PMAV | | Max-Average Routine | Unitless |
| 440 | PMAX | | Maximum Total Porosity | Porosity |
| 440 | PMD | | Packer Measurement Duration | Time |
| 440 | PMEA | | Before Plus Measured Value | Unitless |
| 440 | PMF | | Potassium Mud Filtrate - Global | Unitless |
| 440 | PMHV | | Photo Multiplier High Voltage | Unitless |
| 440 | PMI | | Mud Pressure Intercept At the Surface | Pressure |
| 440 | PMIN | | Minimum Total Porosity | Porosity |
| 440 | PMN0 | | Packed Multi-Gain Waveform Normalization Factor 0 | Unitless |
| 440 | PMOD | | Plot Mode | Unitless |
| 440 | PMRT | | Plus Measurement Rate | Unitless |
| 440 | PMTC | | Pressure Match to Type Curve (PD/Delta-P) | Unitless |
| 440 | PMTF | | Plus Measurement Test Frequency | Frequency |
| 440 | PMUD | | Potassium Mud Concentration | Unitless |
| 440 | PMUD_PRE | | Estimated Potassium Mud Concentration | Unitless |
| 440 | PMV | | Pump Motor Voltage | ElectricPotential |
| 440 | PMVT | | Pump Motor Voltage Tolerance | ElectricPotential |
| 440 | PMW0 | | Packed Multi-Gain Waveform 0 | Unitless |
| 440 | PMZV | | PMT Zero Plateau Voltage | ElectricPotential |
| 440 | PM_TITRATION_VOLUME | Pm_Titration_Volume | Amount of 0.02 normal (N/50) standard sulfuric acid required in order to turn the color of phenolphthalein indicator solution from pink to colorless when determining phenolphthalein alkalinity of the mud, Pm, API RP13 Section 8, Chemical Analysis. | CubicCentimeter |
| 440 | PN | | Pressure Number | Unitless |
| 440 | PNCL | | PHI-Neutron for Clay | Unitless |
| 440 | PNCR | | Minimum Neutron Porosity in Coal | Unitless |
| 440 | PNSC | | Pass Number Sonic Calibration | Unitless |
| 440 | PNSH | | Neutron Value of Shale | Unitless |
| 440 | PNSW | | Processing Noise Correction | Dimensionless |
| 440 | PNUM | | Prototype Number (Experimental) | Unitless |
| 440 | PO | | PO | Unitless |
| 440 | POAR | | Pore Aspect Ratio: ratio of long axis of pore to short axis. | Unitless |
| 440 | POC2 | | Potassium Concentration for Clay 2 | HighConcentration |
| 440 | POCD | | MRPO Duty Cycle | Unitless |
| 440 | POCL | | MRPP Current Limit for Pumpout | ElectricCurrent |
| 440 | POFE | | Potassium Concentration for Feldspar | HighConcentration |
| 440 | POI | | Overburden Pressure Intercept at the Surface | Pressure |
| 440 | POIL | | Potassium Concentration for Illite | HighConcentration |
| 440 | POISSON_RATIO | Poisson_Ratio | Ratio of the transverse contraction of a body to its longitudinal extension when stretched. Typical values in minerals are from 0.15 to 0.3 (Carbonates:0.15, Sandstones:0.2, Shales:0.25). | Unitless |
| 440 | POLA | | Polarization Constant | Unitless |
| 440 | POLARITY_REVERSAL_FLAG | Polarity_Reversal_Flag | When set, apply reverse polarity. | Unitless |
| 440 | POLC_SW | | Polarization Correction Switch | Unitless |
| 440 | POLYGON_T_VECT | | TwoWayTime coordinates for a polygon | Time |
| 440 | POLYGON_X_VECT | | X-coordinates for a polygon | Length |
| 440 | POLYGON_Y_VECT | | Y-coordinates for a polygon | Length |
| 440 | POLYGON_Z_VECT | | Z-coordinates for a polygon | Length |
| 440 | POLYOL_CONCENTRATION | Polyol_Concentration | Polyol Concentration per fluid Volume (Polyol are glycol-glycerol alcohol derivatives) | Percent |
| 440 | POMA | | Potassium Concentration for Matrix | HighConcentration |
| 440 | POMD | | MRPO Hydraulic Motor Mode | Dimensionless |
| 440 | POND_DEPTH | Pond_Depth | For a centrifuge, Position of overflow Port relative to Inner Bowl Wall | Length |
| 440 | POP | | Presentation Options (Output SDF, Frequency,Plot) | Unitless |
| 440 | POPT | | Plateau Options Constant | Unitless |
| 440 | POPULATION | Population | A count of the number of persons or objects. | Unitless |
| 440 | PORE_PRESSURE | Pore_Pressure | The pressure of the fluid contained in the pore volume. | Pressure |
| 440 | PORE_PRESSURE_EMW | | The pressure of the fluid contained in the pore volume, expressed in terms of equivalent mud density. | MudDensity |
| 440 | PORE_PRESSURE_SAFETY_FACTOR | Pore_Pressure_Safety_Factor | Amount by which borehole pressure should normally exceed pore pressure, to allow for uncertainty in pore pressure estimation. | Percent |
| 440 | PORE_THROAT_DIAMETER | Pore_Throat_Diameter | The measured or effective diameter of the aperture which connects pores or void spaces within a rock matrix. | ShortLength |
| 440 | PORE_VOLUME | Pore_Volume | The volume within a geologic volume that describes the connected void space within the matrix of rock. | Volume |
| 440 | PORE_VOLUME_COMPRESSIBILITY | Pore_Volume_Compressibility | The relative change in the pore volume of a rock under conditions of changing confining pressure. | InversePressure |
| 440 | PORO | | Porosity | Porosity |
| 440 | POROSITY | Porosity | Pore volume per unit gross volume. Porosity is determined from cores, sonic or density logs. | Porosity |
| 440 | POROSITY_CURVE_NAME | | Name of curve used as porosity cutoff | Unitless |
| 440 | POROSITY_LENGTH_RATIO | Porosity_Length_Ratio | The ratio of the sum of layer porosity thicknesses to total system porosity thicknesses for a layered porous media. | Unitless |
| 440 | POROSITY_SELECT | | Porosity data selection | Unitless |
| 440 | POROSITY_SOURCE | | Source of Porosity Data | Unitless |
| 440 | POROSITY_TYPE | Porosity_Type | The porosity type usually of a core sample or in either a carbonate or clastic rock formation (e.g. Intercrystal, Breccia, Vuggy, etc.), | Unitless |
| 440 | PORP | | Porosity Output (PNMT) | Porosity |
| 440 | PORS | | MRPO Speed Range | Unitless |
| 440 | PORT_COUNT | Port_Count | Number of ports, such as in a Coiled Tubing BHA | Dimensionless |
| 440 | PORT_DIAMETER | Port_Diameter | Diameter of each individual port | CylinderDiameter |
| 440 | POS | | Printer Output Spacing | StandardDepthIndex |
| 440 | POS0 | | Reference Oil O.D. for ch#0 | Unitless |
| 440 | POS1 | | Reference Oil O.D. for ch#1 | Unitless |
| 440 | POS2 | | Reference Oil O.D. for ch#2 | Unitless |
| 440 | POS3 | | Reference Oil O.D. for ch#3 | Unitless |
| 440 | POS4 | | Reference Oil O.D. for ch#4 | Unitless |
| 440 | POS5 | | Reference Oil O.D. for ch#5 | Unitless |
| 440 | POS6 | | Reference Oil O.D. for ch#6 | Unitless |
| 440 | POS7 | | Reference Oil O.D. for ch#7 | Unitless |
| 440 | POS8 | | Reference Oil O.D. for ch#8 | Unitless |
| 440 | POSITIVE_SLOPE | Positive_Slope | Positive slope value. | Unitless |
| 440 | POSITIVE_THRESHOLD | Positive_Threshold | Positive threshold value. | Unitless |
| 440 | POSM | | MRPO Motor Speed | RotationalVelocity |
| 440 | POTS | | Potentiometric Surface | Length |
| 440 | POUDCD | | MRPOUD Duty Cycle | Unitless |
| 440 | POUDMD | | MRPOUD Hydraulic Motor Mode | Dimensionless |
| 440 | POUDRS | | MRPOUD Speed Range | Unitless |
| 440 | POUDSM | | MRPOUD Motor Speed | RotationalVelocity |
| 440 | POUDSPL | | MRPOUD Sampling Pressure Limit | Pressure |
| 440 | POUT | | Output Porosity | Unitless |
| 440 | POV | | Printed Output Value | Unitless |
| 440 | POVF | | Printed Output Value Frequency | Unitless |
| 440 | POWD | | Powder Type | Unitless |
| 440 | POWE | | Non-linear Failure Model Exponent | Unitless |
| 440 | POWER | Power | The time rate at which work is done or energy emitted or transferred. | Power |
| 440 | POWER_SUPPLY_START_TIME | Power_Supply_Start_Time | Actual date and time at which the recorder was powered on. | Unitless |
| 440 | POWG | | Non-linear Failure Model Gain | Unitless |
| 440 | PP | | Playback Processing | Unitless |
| 440 | PPCL | | Current Limit | ElectricCurrent |
| 440 | PPDC | | Pad Pressure Drop Control | Unitless |
| 440 | PPDT | | Percent of Mud pressure to control Dry Tests | Unitless |
| 440 | PPEN | | Plot Pen | Unitless |
| 440 | PPG | | Pressure of Produced Gas | Pressure |
| 440 | PPI | | Pore Pressure Intercept at the Surface | Pressure |
| 440 | PPK | | Salinity of the Mud Filtrate | Unitless |
| 440 | PPLD | | Pressure Limit for Dry Tests | Unitless |
| 440 | PPRG | | Pressure of Produced Gas | Pressure |
| 440 | PPSS | | Predefined parameter set selection | Unitless |
| 440 | PP_RM | | ADN: Porosity Processing for each bank : | Unitless |
| 440 | PQSELECT | | In-phase or Quadrature Component Selection | Unitless |
| 440 | PRAN | | Pressure Range | Unitless |
| 440 | PRAT | | Pulse Rate | Unitless |
| 440 | PRC1 | | Phase Reference Constant 1 | PlaneAngle |
| 440 | PRC2 | | Phase Reference Constant 2 | PlaneAngle |
| 440 | PRC3 | | Phase Reference Constant 3 | PlaneAngle |
| 440 | PRC4 | | Phase Reference Constant 4 | PlaneAngle |
| 440 | PRCP | | Pressure Compensation Switch | Unitless |
| 440 | PRECISION | Precision | The repeatability of an instrument measured by the mean deviation of a set of measurements from the average value. | Unitless |
| 440 | PRED_TIME_TYPE | | Type of Deconvolution Prediction time e.g. PRED_TIME_WINDOW, NB_ZERO_CROSS | Unitless |
| 440 | PRED_TIME_WINDOW | | Duration of Deconvolution Prediction time window | Time |
| 440 | PREF | | Plus Reference Value | Unitless |
| 440 | PREFERRED_FLAG | Preferred_Flag | An indicator which shows that a particular item is preferred over another, normally as a result of some interpretation or validation process. | Unitless |
| 440 | PREM | | Pulse Removal | Unitless |
| 440 | PREPARATION_METHOD | Preparation_Method | Method by which an item or sample has been prepared for subsequent operations or analysis. | Unitless |
| 440 | PRES | | Tool Pressure Rating | Dimensionless |
| 440 | PRESCALE_OFFSET | Prescale_Offset | Special Offset value used in certain calibrations It is not part of the Calibration_Coefficient list. | Unitless |
| 440 | PRESERVATION_METHOD | Preservation_Method | Method by which an item or sample, such as a core sample, has been preserved. | Unitless |
| 440 | PRESSURE | Pressure | The force or thrust exerted over a surface divided by its area; e.g., hydrostatic, flow, pump, etc. May be gauge or absolute. | Pressure |
| 440 | PRESSURE_DROP_CORRELATION_TYPE | Pressure_Drop_Correlation_Type | Pressure drop correlation (e.g., Dun-Ros, Cullender, etc. ) | Unitless |
| 440 | PRESSURE_GRADIENT | Pressure_Gradient | The change in pressure per unit length. | PressurePerLength |
| 440 | PRESSURE_LOSS | Pressure_Loss | The difference between input and output pressure, usually due to friction. | Pressure |
| 440 | PRESSURE_POINT_SETUP | Pressure_Point_Setup | Identifies the location of the fluid whose pressure is being recorded. | Unitless |
| 440 | PRESSURE_POINT_SETUP_CODE | Pressure_Point_Setup_Code | Encoding of the pressure point position setup of a Testing Tool by concatenation of the PRESSURE_POINT_SETUP enumeration separated by space, e.g., "Tubing-Above-Valve Annulus Empty" | Unitless |
| 440 | PRESSURE_RATE | Pressure_Rate | A measure of the rate at which pressure varies per time; e.g., slider pressure correction. | PressurePerTime |
| 440 | PRESSURE_SENSOR_DRIFT | Pressure_Sensor_Drift | Pressure difference over time in the gauge output with constant input conditions | Pressure |
| 440 | PRESSURE_SENSOR_NOISE | Pressure_Sensor_Noise | Random changes in pressure sensor response. | Pressure |
| 440 | PRESSURE_SENSOR_RESOLUTION | Pressure_Sensor_Resolution | The minimum significant pressure change that can be detected above the noise. This is measured as the standard deviation of the differences between two successive measurements. | Pressure |
| 440 | PRESSURE_TO_POTENTIAL_REFERENCE_DEPTH | | Reference Depth for Pressure to Potential Conversion | StandardDepthIndex |
| 440 | PRE_PROCESSING_OPERATOR_LENGTH | | Operator Length for Pre-Processing Transformation (vertical window) | Length |
| 440 | PRE_PROCESSING_OPERATOR_TYPE | | Pre-processing Operator Type to apply (e.g. NONE, SMOOTH, DERIVATIVE) | Unitless |
| 440 | PRE_PROCESSING_TRANSFORMATION | | Pre-processing Transformation to apply (e.g. NONE, INVERSE, LOG10) | Unitless |
| 440 | PRFI | | Phase Reference Filter | Unitless |
| 440 | PRG | | Pressure of Produced Gas | Pressure |
| 440 | PRG0 | | Packed Receiver Geometry 0 | Unitless |
| 440 | PRG1 | | Packed Receiver Geometry 1 | Unitless |
| 440 | PRG2 | | Packed Receiver Geometry 2 | Unitless |
| 440 | PRG3 | | Packed Receiver Geometry 3 | Unitless |
| 440 | PRG4 | | Packed Receiver Geometry 4 | Unitless |
| 440 | PRG5 | | Packed Receiver Geometry 5 | Unitless |
| 440 | PRGX | | Packed Receiver Geometry X | Unitless |
| 440 | PRIME_MERIDIAN_GREENWICH_OFFSET | Prime_Meridian_Greenwich_Offset | Longitude of the prime meridian referenced from the meridian through Greenwich. Postive denotes east of Greenwich. Example: PARIS PANTHEON meridian in France is at longitude 2.337229 degrees. | Latitude |
| 440 | PRIME_MERIDIAN_NAME | Prime_Meridian_Name | Name of the meridian from which longitudes are referenced. Normally the meridian through Greenwich is defined as the prime meridian. | Unitless |
| 440 | PRIM_SEARCH_REGION | | Log Depth Match Primary Search Region | Unitless |
| 440 | PRIS | | Number of Primacord Strands | Unitless |
| 440 | PRLI | | Pressure Log Index | Unitless |
| 440 | PRMFAC_ALBI | | Permeability Factor for Albite | Unitless |
| 440 | PRMFAC_ANHY | | Permeability Factor for Anhydrite | Unitless |
| 440 | PRMFAC_BIOT | | Permeability Factor for Biotite | Unitless |
| 440 | PRMFAC_CALC | | Permeability Factor for Calcite | Unitless |
| 440 | PRMFAC_CARB | | Permeability Factor for Carbonate | Unitless |
| 440 | PRMFAC_CHLO | | Permeability Factor for Chlorite | Unitless |
| 440 | PRMFAC_CLA1 | | Permeability Factor for Clay1 | Unitless |
| 440 | PRMFAC_CLA2 | | Permeability Factor for Clay2 | Unitless |
| 440 | PRMFAC_CLAY | | Permeability Factor for Clay | Unitless |
| 440 | PRMFAC_COAL | | Permeability Factor for Coal | Unitless |
| 440 | PRMFAC_DOLO | | Permeability Factor for Dolomite | Unitless |
| 440 | PRMFAC_EVAP | | Permeability Factor for Evaporite | Unitless |
| 440 | PRMFAC_FELD | | Permeability Factor for Feldspar | Unitless |
| 440 | PRMFAC_GLAU | | Permeability Factor for Glauconite | Unitless |
| 440 | PRMFAC_GYPS | | Permeability Factor for Gypsum | Unitless |
| 440 | PRMFAC_HALI | | Permeability Factor for Halite | Unitless |
| 440 | PRMFAC_IGNE | | Permeability Factor for Igneous | Unitless |
| 440 | PRMFAC_ILLI | | Permeability Factor for Illite | Unitless |
| 440 | PRMFAC_KAOL | | Permeability Factor for Kaolinite | Unitless |
| 440 | PRMFAC_META | | Permeability Factor for Metamorphic | Unitless |
| 440 | PRMFAC_MONT | | Permeability Factor for Montmorillonite | Unitless |
| 440 | PRMFAC_MUSC | | Permeability Factor for Muscovite | Unitless |
| 440 | PRMFAC_ORTH | | Permeability Factor for Orthoclase | Unitless |
| 440 | PRMFAC_PYRI | | Permeability Factor for Pyrite | Unitless |
| 440 | PRMFAC_QUAR | | Permeability Factor for Quartz | Unitless |
| 440 | PRMFAC_SAND | | Permeability Factor for Sand | Unitless |
| 440 | PRMFAC_SHAL | | Permeability Factor for Shale | Unitless |
| 440 | PRMFAC_SIDE | | Permeability Factor for Siderite | Unitless |
| 440 | PRMFAC_SILT | | Permeability Factor for Silt | Unitless |
| 440 | PRMFAC_SMI1 | | Permeability Factor for Special Mineral 1 | Unitless |
| 440 | PRMFAC_SMI2 | | Permeability Factor for Special Mineral 2 | Unitless |
| 440 | PRMT | | Pressure Match Tolerance | Pressure |
| 440 | PRNM | | Proppant Name | Unitless |
| 440 | PRO1 | | Radius Offset for Transducer 1 | Length |
| 440 | PRO2 | | Radius Offset for Transducer 2 | Length |
| 440 | PRO3 | | Radius Offset for Transducer 3 | Length |
| 440 | PRO4 | | Radius Offset for Transducer 4 | Length |
| 440 | PRO5 | | Radius Offset for Transducer 5 | Length |
| 440 | PRO6 | | Radius Offset for Transducer 6 | Length |
| 440 | PRO7 | | Radius Offset for Transducer 7 | Length |
| 440 | PRO8 | | Radius Offset for Transducer 8 | Length |
| 440 | PROBABILITY_1 | | On/Off switch for ELAN-Plus probability #1 | Unitless |
| 440 | PROBABILITY_10 | | On/Off switch for ELAN-Plus probability #10 | Unitless |
| 440 | PROBABILITY_10S | | Combine Method Option for ELANPlus Combine Process #10 | Unitless |
| 440 | PROBABILITY_1S | | Combine Method Option for ELANPlus Combine Process #1 | Unitless |
| 440 | PROBABILITY_2 | | On/Off switch for ELAN-Plus probability #2 | Unitless |
| 440 | PROBABILITY_2S | | Combine Method Option for ELANPlus Combine Process #2 | Unitless |
| 440 | PROBABILITY_3 | | On/Off switch for ELAN-Plus probability #3 | Unitless |
| 440 | PROBABILITY_3S | | Combine Method Option for ELANPlus Combine Process #3 | Unitless |
| 440 | PROBABILITY_4 | | On/Off switch for ELAN-Plus probability #4 | Unitless |
| 440 | PROBABILITY_4S | | Combine Method Option for ELANPlus Combine Process #4 | Unitless |
| 440 | PROBABILITY_5 | | On/Off switch for ELAN-Plus probability #5 | Unitless |
| 440 | PROBABILITY_5S | | Combine Method Option for ELANPlus Combine Process #5 | Unitless |
| 440 | PROBABILITY_6 | | On/Off switch for ELAN-Plus probability #6 | Unitless |
| 440 | PROBABILITY_6S | | Combine Method Option for ELANPlus Combine Process #6 | Unitless |
| 440 | PROBABILITY_7 | | On/Off switch for ELAN-Plus probability #7 | Unitless |
| 440 | PROBABILITY_7S | | Combine Method Option for ELANPlus Combine Process #7 | Unitless |
| 440 | PROBABILITY_8 | | On/Off switch for ELAN-Plus probability #8 | Unitless |
| 440 | PROBABILITY_8S | | Combine Method Option for ELANPlus Combine Process #8 | Unitless |
| 440 | PROBABILITY_9 | | On/Off switch for ELAN-Plus probability #9 | Unitless |
| 440 | PROBABILITY_9S | | Combine Method Option for ELANPlus Combine Process #9 | Unitless |
| 440 | PROBE_DEPTH_OFFSET | | Probe Depth Offset | Length |
| 440 | PROC | | Processing Mode Selection | Unitless |
| 440 | PROCDEEP | | Inversion Deep Resistivity Selection (if available) | Unitless |
| 440 | PROCESSING_OPTION | Processing_Option | An indicator of which of two or more options has been selected for data processing. | Unitless |
| 440 | PROCESS_DATE | | Processing Date | Unitless |
| 440 | PROCESS_FLAG_VECT | | Set of Flags used inside of one process | Unitless |
| 440 | PROCESS_JOBNUMBER | | Processing Job Number | Unitless |
| 440 | PROCESS_LOCATION | | Processing Location | Unitless |
| 440 | PROCESS_MNEMONIC | | Set of Process mnemonics describing a processing sequence | Unitless |
| 440 | PROCESS_TYPE_VECT | | Set of options used inside of one process | Unitless |
| 440 | PROCINV | | Resistivity Inversion Selection | Unitless |
| 440 | PROCMFL | | Inversion Micro-Resistivity Selection | Unitless |
| 440 | PROCMSO | | Mechanical Standoff Size | ShortLength |
| 440 | PROCRM | | Mud Resistivity Select | Unitless |
| 440 | PROCSPO | | Sonde Position | Unitless |
| 440 | PROC_TWID | | Time Width for Processing | MicroTime |
| 440 | PRODUCED_FLUID_COMPRESSIBILITY | Produced_Fluid_Compressibility | Compressibility of the Total Produced Fluid for the Hydraulic Unit | InversePressure |
| 440 | PRODUCING_GAS_LIQUID_RATIO | Producing_Gas_Liquid_Ratio | The ratio of produced gas to produced liquid (oil + water) at the wellhead | GasToLiquidRatio |
| 440 | PRODUCING_THICKNESS | Producing_Thickness | Total flowing thickness along the Borehole ("Hp") | Length |
| 440 | PRODUCING_WATER_CUT | Producing_Water_Cut | Producing Water Cut from the Hydraulic Unit | StandardVolumeRatio |
| 440 | PRODUCTION_HISTORY_FLAG | Production_History_Flag | Flag indicating whether or not this Flow Period is part of the Production History; i.e., set for Production History, not set for Test History | Unitless |
| 440 | PRODUCTION_HISTORY_REFERENCE_DATE_AND_TIME | | Reference Date and Time for Production History | Unitless |
| 440 | PRODUCTION_HISTORY_REFERENCE_TIME | Production_History_Reference_Time | Reference Date and Time for Production History | Unitless |
| 440 | PRODUCTION_HISTORY_TYPE | Production_History_Type | Type of production/Injection data set : Previous_Flow_History (Production), Injection, Previous_Flow_History (Production), Simulated_Behavior (Test), Actual_Field(Flow) | Unitless |
| 440 | PRODUCTIVE_FLAG | Productive_Flag | Indicates whether object or activity is productive. An activity is considered productive if it brings the operation closer to achieving the objective. | Unitless |
| 440 | PRODUCTIVITY_INDEX | Productivity_Index | Ratio of flow rate to pressure drop. For oil wells, PI is normally expressed in barrels per day per psi decline in bottomhole flowing pressure. | FlowratePerPressure |
| 440 | PRODUCTIVITY_RATIO | Productivity_Ratio | Productivity ratio (actual productivity index divided by ideal (zero skin) productivity index) | Unitless |
| 440 | PROFILE_CONDUCTIVITY | Profile_Conductivity | Conductivity profile measurement, used primarily for pattern recognition; may or may not be calibrated. | Conductivity |
| 440 | PROFILE_RESISTIVITY | Profile_Resistivity | Resistivity profile measurement, used primarily for pattern recognition; may or may not be calibrated. | Resistivity |
| 440 | PROFILE_SQUARING | | Gradient Squaring in flow-lines computation | Unitless |
| 440 | PROG_TASK_01 | | Programmable Task 01 | Dimensionless |
| 440 | PROG_TASK_02 | | Programmable Task 02 | Dimensionless |
| 440 | PROG_TASK_03 | | Programmable Task 03 | Dimensionless |
| 440 | PROG_TASK_04 | | Programmable Task 04 | Dimensionless |
| 440 | PROG_TASK_05 | | Programmable Task 05 | Dimensionless |
| 440 | PROG_TASK_06 | | Programmable Task 06 | Dimensionless |
| 440 | PROG_TASK_07 | | Programmable Task 07 | Dimensionless |
| 440 | PROG_TASK_08 | | Programmable Task 08 | Dimensionless |
| 440 | PROG_TASK_09 | | Programmable Task 09 | Dimensionless |
| 440 | PROG_TASK_10 | | Programmable Task 10 | Dimensionless |
| 440 | PROJECTION_AZIMUTH | Projection_Azimuth | Azimuth of positive y-axis of projection. | PlaneAngle |
| 440 | PROJECTION_SCALE_FACTOR | Projection_Scale_Factor | Scale Factor which is used as a defining parameter for a projection, typically taken along the Central Meridian or along one of the major parallels | Unitless |
| 440 | PROJECTION_SCALE_REDUCTION | Projection_Scale_Reduction | A number by which the scale along a designated meridian, great circle, or parallel is reduced or enlarged during the projection process to reduce the scale error elsewhere in the projection. | Unitless |
| 440 | PROJECTION_ZONE_CODE | Projection_Zone_Code | UTM Zone Code | Unitless |
| 440 | PROJECT_NAME | | Name of user project | Unitless |
| 440 | PROM | | Multiplier of Standard Deviation on Measure of PRO | Unitless |
| 440 | PROPERTY_CODE | Property_Code | Catalog code of SDM Property | Unitless |
| 440 | PROPOSAL_NUMBER | Proposal_Number | Customer proposal number | Unitless |
| 440 | PROPPANT_AREAL_DISTRIBUTION | Proppant_Areal_Distribution | Mass of proppant per fracture area (hydraulic fracturing) | MassPerArea |
| 440 | PROPPANT_PERMEABILITY_FACTOR | Proppant_Permeability_Factor | Fraction of proppant permeability retained in the in-situ fracture condition, and due to mechanical damage excluding any damage due to fluid residue. Has the same effect than Fluid_Permeability_Factor. | Dimensionless |
| 440 | PROPPED_WIDTH | Propped_Width | Width of the proppant laden volume within an hydraulic fracture (hydraulic fracturing). Smaller during fracture propagation than the fracture width. | ShortLength |
| 440 | PROV | | Province | Unitless |
| 440 | PRO_MOD | | Processing Mode | Unitless |
| 440 | PRP | | PTS Reference Pressure | Pressure |
| 440 | PRP1 | | Pipe Recovery Fluid Properties #1 | Unitless |
| 440 | PRP2 | | Pipe Recovery Fluid Properties #2 | Unitless |
| 440 | PRP3 | | Pipe Recovery Fluid Properties #3 | Unitless |
| 440 | PRP4 | | Pipe Recovery Fluid Properties #4 | Unitless |
| 440 | PRP5 | | Pipe Recovery Fluid Properties #5 | Unitless |
| 440 | PRT1 | | Pipe Recovery Fluid Type #1 | Unitless |
| 440 | PRT2 | | Pipe Recovery Fluid Type #2 | Unitless |
| 440 | PRT3 | | Pipe Recovery Fluid Type #3 | Unitless |
| 440 | PRT4 | | Pipe Recovery Fluid Type #4 | Unitless |
| 440 | PRT5 | | Pipe Recovery Fluid Type #5 | Unitless |
| 440 | PRV1 | | Pipe Recovery Fluid Volume #1 | Volume |
| 440 | PRV2 | | Pipe Recovery Fluid Volume #2 | Volume |
| 440 | PRV3 | | Pipe Recovery Fluid Volume #3 | Volume |
| 440 | PRV4 | | Pipe Recovery Fluid Volume #4 | Volume |
| 440 | PRV5 | | Pipe Recovery Fluid Volume #5 | Volume |
| 440 | PS | | PS | Unitless |
| 440 | PS3E | | Pretest Solenoid 3 Energized Early | Unitless |
| 440 | PSAL | | TDT-K Borehole Pseudosalinity for Departure Curve Entry | Unitless |
| 440 | PSC | | Playback Speed Control | Unitless |
| 440 | PSCM | | Multiplier of Standard Deviation on Measure of PSC | Unitless |
| 440 | PSDL | | Long-Spaced Pulse Shape Compensation DAC Setting | Unitless |
| 440 | PSDS | | Short-Spaced Pulse Shape Compensation DAC Setting | Unitless |
| 440 | PSEL | | Plot Selector | Unitless |
| 440 | PSEP | | Pressure at Separator | Pressure |
| 440 | PSER | | Plus Shop Epithermal Ratio Measurement | Unitless |
| 440 | PSF0 | | Reference Fluid O.D. for ch#0 PERMANENT | Unitless |
| 440 | PSF1 | | Reference Fluid O.D. for ch#1 PERMANENT | Unitless |
| 440 | PSF2 | | Reference Fluid O.D. for ch#2 PERMANENT | Unitless |
| 440 | PSF3 | | Reference Fluid O.D. for ch#3 PERMANENT | Unitless |
| 440 | PSF4 | | Reference Fluid O.D. for ch#4 PERMANENT | Unitless |
| 440 | PSF5 | | Reference Fluid O.D. for ch#5 PERMANENT | Unitless |
| 440 | PSF6 | | Reference Fluid O.D. for ch#6 PERMANENT | Unitless |
| 440 | PSF7 | | Reference Fluid O.D. for ch#7 PERMANENT | Unitless |
| 440 | PSF8 | | Reference Fluid O.D. for ch#8 PERMANENT | Unitless |
| 440 | PSFE | | Plus Shop Measurement for Far Epithermal Counts | CountRate |
| 440 | PSFF | | Plus Shop FFDC | CountRate |
| 440 | PSGA | | Parabolic Coefficient A | Unitless |
| 440 | PSGB | | Parabolic Coefficient B | Unitless |
| 440 | PSGC | | Parabolic Coefficient C | Unitless |
| 440 | PSHV | | Programmable Short Spacing High Voltage | ElectricPotential |
| 440 | PSLC | | Porosity Source Local Computation Selector | Unitless |
| 440 | PSLO | | Calibration Slope for Positive Spinner Values | RotationPerLength |
| 440 | PSML | | Long-Spaced Pulse Shape Compensation Mode | Unitless |
| 440 | PSMS | | Short-Spaced Pulse Shape Compensation Mode | Unitless |
| 440 | PSNB | | Playback Stack Number | Unitless |
| 440 | PSNE | | Plus Shop Measurement for Near Epithermal Counts | Frequency |
| 440 | PSNF | | Plus Shop NFDC | CountRate |
| 440 | PSNR | | NRAT Shop Calibration Value | Ratio |
| 440 | PSOF | | Phase Shift Offset | PhaseShift |
| 440 | PSOF_ADJ_T1 | | Phase Offset Adjustment for Transmitter 1 | PhaseShift |
| 440 | PSOF_ADJ_T2 | | Phase Offset Adjustment for Transmitter 2 | PhaseShift |
| 440 | PSOF_ADJ_T3 | | Phase Offset Adjustment for Transmitter 3 | PhaseShift |
| 440 | PSOF_ADJ_T4 | | Phase Offset Adjustment for Transmitter 4 | PhaseShift |
| 440 | PSOF_ADJ_T5 | | Phase Offset Adjustment for Transmitter 5 | PhaseShift |
| 440 | PSOF_T1 | | Phase Offset Transmitter 1 | PhaseShift |
| 440 | PSOF_T2 | | Phase Offset Transmitter 2 | PhaseShift |
| 440 | PSOF_T3 | | Phase Offset Transmitter 3 | PhaseShift |
| 440 | PSOF_T4 | | Phase Offset Transmitter 4 | PhaseShift |
| 440 | PSOF_T5 | | Phase Offset Transmitter 5 | PhaseShift |
| 440 | PSOI_TEMP_COEFF | | PSOI Temperature Coefficients | Unitless |
| 440 | PSOU | | Porosity Source | Unitless |
| 440 | PSPG | | Surface Produced Gas Pressure | Pressure |
| 440 | PSRM | | Multiplier of Standard Deviation On Measure of PSR | Unitless |
| 440 | PSRR | | Plus Shop Remote Ratio Measurement | Unitless |
| 440 | PSSH | | The Default Sonic Porosity of Shale | Unitless |
| 440 | PSTE | | Polarity Steps Demagnetization | Unitless |
| 440 | PSTP | | PSTC Tool Position on CAN Bus | Unitless |
| 440 | PSTR | | Plus Shop Thermal Ratio Measurement | Unitless |
| 440 | PSUR | | Pressure, Surface | Pressure |
| 440 | PT | | Polarization Time | Time |
| 440 | PT1 | | Pressure at T1 Elapsed Time | Pressure |
| 440 | PTAR | | Plot True Amplitude Recovery | Unitless |
| 440 | PTBM | | Packer Tool Basket Movement | Time |
| 440 | PTBS | | Packer Tool Basket Size | CylinderDiameter |
| 440 | PTCO | | Pressure Temperature Correction Option | Unitless |
| 440 | PTCX | | Packed Threshold Count X | Unitless |
| 440 | PTDX | | Packed Threshold Depth X | Unitless |
| 440 | PTEND | | Plot time of End | ShortTime |
| 440 | PTG0 | | Packed Transmitter Geometry 0 | Unitless |
| 440 | PTG1 | | Packed Transmitter Geometry 1 | Unitless |
| 440 | PTG2 | | Packed Transmitter Geometry 2 | Unitless |
| 440 | PTG3 | | Packed Transmitter Geometry 3 | Unitless |
| 440 | PTG4 | | Packed Transmitter Geometry 4 | Unitless |
| 440 | PTGS | | PLQL Temperature Gradient Selector | Unitless |
| 440 | PTGX | | Packed Transmitter Geometry X | Unitless |
| 440 | PTHR | | Positive Spinner Threshold | CableSpeed |
| 440 | PTM | | Pretest Mode | Unitless |
| 440 | PTNX | | Packed Threshold Noise X | Unitless |
| 440 | PTOL | | Constant to print Tolerances | Unitless |
| 440 | PTOR | | Pipe Torque Rigidity | Unitless |
| 440 | PTP | | Pressure at TP Elapsed Time | Pressure |
| 440 | PTRA | | Pretest Rate | Flowrate |
| 440 | PTSO | | SCTT Pressure Transducer Selection | Unitless |
| 440 | PTSTA | | Plot time of Start | ShortTime |
| 440 | PTTC | | Playback Phase transit time computation | Unitless |
| 440 | PTVO | | Requested Pretest Volume | SmallVolume |
| 440 | PTXX | | Packed Threshold X | Unitless |
| 440 | PTYP | | Pad/Platform Type | Unitless |
| 440 | PT_V | | Polarization Times Vector | Time |
| 440 | PUCK | | DC Main Power-Up Safety Check | Unitless |
| 440 | PUFE | | Process Using First Echo | Unitless |
| 440 | PULS | | North Pulse Selection | Unitless |
| 440 | PUMP_EFFICIENCY | | Overall pump efficiency | Unitless |
| 440 | PUMP_LINER_DIAMETER | Pump_Liner_Diameter | Diameter of the pump entry line | CylinderDiameter |
| 440 | PUN | | Width of Unlikely Area (More Vertical of the Lines) | Unitless |
| 440 | PUNI | | LIS Presentation Unit | Unitless |
| 440 | PUPO | | PUCS Tool Position on CAN Bus | Unitless |
| 440 | PUPO2 | | PUCS_2 Tool Position on CAN Bus | Unitless |
| 440 | PUSY | | Presentation Unit System | Unitless |
| 440 | PV1 | | Previous Test Results Line 1 | Unitless |
| 440 | PV10 | | Previous Test Results Line 10 | Unitless |
| 440 | PV2 | | Previous Test Results Line 2 | Unitless |
| 440 | PV3 | | Previous Test Results Line 3 | Unitless |
| 440 | PV4 | | Previous Test Results Line 4 | Unitless |
| 440 | PV5 | | Previous Test Results Line 5 | Unitless |
| 440 | PV6 | | Previous Test Results Line 6 | Unitless |
| 440 | PV7 | | Previous Test Results Line 7 | Unitless |
| 440 | PV8 | | Previous Test Results Line 8 | Unitless |
| 440 | PV9 | | Previous Test Results Line 9 | Unitless |
| 440 | PVER | | Program Version | Unitless |
| 440 | PVLE | | Pressure Value, Left Edge of Plot | Pressure |
| 440 | PVL_CHA_MARKER | | Phase Velocity Log (PVL) Marker Type in Top Chamber (A) | Unitless |
| 440 | PVL_CHA_TIME_USED | | PVL Time Used from Top Chamber (A) | Time |
| 440 | PVL_CHB_MARKER | | Phase Velocity Log (PVL) Marker Type in Bottom Chamber (B) | Unitless |
| 440 | PVL_CHB_TIME_USED | | PVL Time Used from Bottom Chamber (B) | Time |
| 440 | PVL_NEAR_CHA_DIST | | Phase Velocity Log (PVL) NearDetector-to-TopChamber Distance | ShortLength |
| 440 | PVL_NEAR_CHB_DIST | | Phase Velocity Log (PVL) NearDetector-to-BottomChamber Distance | ShortLength |
| 440 | PVNA_SLDT | | Major Version Number of SLDT/QLDT Common Processing Software | Unitless |
| 440 | PVNI_SLDT | | Minor Version Number of SLDT/QLDT Common Processing Software | Unitless |
| 440 | PVOL | | Preceding Fluid Volume | SmallVolume |
| 440 | PVRE | | Pressure Value, Right Edge of Plot | Pressure |
| 440 | PVTI | | Pressure , Volume , Temperature Index | Unitless |
| 440 | PVTS | | PVT Parameters Option | Unitless |
| 440 | PVT_DDENS_FLAG | | Compute Downhole Densities from PVT Data | Unitless |
| 440 | PVT_REFERENCE_PRESSURE | | Reference Pressure for PVT computation | Pressure |
| 440 | PVUM | | Pip Volume Units Multiplier | Unitless |
| 440 | PWEA | | Pipe Weight in Air | Mass |
| 440 | PWEM | | Pipe Weight in Mud | Mass |
| 440 | PWF | | Potassium Weight Factor for CGR Computation | Unitless |
| 440 | PWH | | Pressure At Well-Head | Pressure |
| 440 | PWHS | | PLQL Water Holdup Selector | Unitless |
| 440 | PWI | | Pressure of Well Initially | Pressure |
| 440 | PWID | | Width of Plots CORIBAND(0=100,1=132) | Unitless |
| 440 | PWIP | | Azimuth of Seismic Line | PlaneAngle |
| 440 | PWS0 | | Reference Water O.D. for ch#0 | Unitless |
| 440 | PWS1 | | Reference Water O.D. for ch#1 | Unitless |
| 440 | PWS2 | | Reference Water O.D. for ch#2 | Unitless |
| 440 | PWS3 | | Reference Water O.D. for ch#3 | Unitless |
| 440 | PWS4 | | Reference Water O.D. for ch#4 | Unitless |
| 440 | PWS5 | | Reference Water O.D. for ch#5 | Unitless |
| 440 | PWS6 | | Reference Water O.D. for ch#6 | Unitless |
| 440 | PWS7 | | Reference Water O.D. for ch#7 | Unitless |
| 440 | PWS8 | | Reference Water O.D. for ch#8 | Unitless |
| 440 | PXCO | | Playback phase X correlation | Unitless |
| 440 | PXYB | | Pack XY Buffers | Unitless |
| 440 | PYRI_ZP | | Zoned Volume of Pyrite | StandardVolumeRatio |
| 440 | PZC | | Potassium - Zero Clay | Unitless |
| 440 | PZOF | | Presentation Zone Offset | Length |
| 440 | P_WELLBORE_STORAGE | | Wellbore storage coefficient (using Pressure) | VolumePerPressure |
| 440 | Q0 | | If Attenuation With Constant Q Assumed, Value of Quality Factor Q | Unitless |
| 440 | Q1 | | Attenuation Factor Around 15 HZ | Unitless |
| 440 | Q2 | | Attenuation Factor Around 30HZ | Unitless |
| 440 | Q3 | | Attenuation Factor Around 45HZ | Unitless |
| 440 | Q4 | | Attenuation Factor Around 60HZ | Unitless |
| 440 | QALW | | Americium Lower Windows After Quality Check | CountRate |
| 440 | QAUW | | Americium Upper Windows After Quality Check | CountRate |
| 440 | QBC | | In-situ Total Well-flow Basic Case | Flowrate |
| 440 | QCEN | | LQC Engineer's Name | Unitless |
| 440 | QCUTOFF | | Quality Cutoff for 2D/3D Dip Vector Analysis | Unitless |
| 440 | QCZF | | In-situ Total Well-flow, Completed Zones Flowing | Flowrate |
| 440 | QDYNE_TEMP_COEFF | | QuarzDyne Temperature Coefficients | Dimensionless |
| 440 | QELE | | Flow Rate Entry, Left Edge Value of Plot | FlowratePerLength |
| 440 | QERE | | Flow Rate Entry, Right Edge Value of Plot | FlowratePerLength |
| 440 | QFC | | In-situ Total Well-flow, Full Completion | Flowrate |
| 440 | QGAS | | Gas Flowrate | GasFlowrate |
| 440 | QGCA | | Quartz Gauge Pressure Correction Applied | Unitless |
| 440 | QGDA | | Quartz Gauge Deviation Angle | PlaneAngle |
| 440 | QGDC | | Quartz Gauge Dynamic Compensation Coefficients | Unitless |
| 440 | QGDC_G | | Quartz Gauge CQG-G Dynamic Compensation Coefficients | Unitless |
| 440 | QGFD | | Quartz Gauge Flow Line Density | Density |
| 440 | QGPT | | Gas Flowrate at P,T | Flowrate |
| 440 | QGSC | | Gas Flowrate at Surface Conditions | Flowrate |
| 440 | QGSI | | Quartz Gauge Sample Interval | Time |
| 440 | QGUI | | Quartz Gauge Inhibit Automatic Upload | Dimensionless |
| 440 | QHPT | | Hydrocarbon Phase Flowrate at P,T | Flowrate |
| 440 | QHSE_REPORT_COUNT | | Number of QHSE reports issued for the reporting period | Unitless |
| 440 | QIOP | | Flow Interpretation Option | Unitless |
| 440 | QL | | Liquid Flowrate | Flowrate |
| 440 | QLE | | Flow Rate, Left Edge Value of Plot | Flowrate |
| 440 | QLPT | | Liquid Flowrate at P,T | Flowrate |
| 440 | QLSC | | Liquid Flowrate at Surface Conditions | Flowrate |
| 440 | QLWF | | Quantization Level for Waveform Data | Unitless |
| 440 | QMAX | | Maximum Flow Rate | Flowrate |
| 440 | QO | | Oil Flowrate | Flowrate |
| 440 | QOFF | | RPQS Alphanumeric Output To Film Flag | Unitless |
| 440 | QOIL | | Oil Flowrate | Flowrate |
| 440 | QOPT | | Oil Flowrate at P,T | Flowrate |
| 440 | QOSC | | Oil Flowrate at Surface Conditions | Flowrate |
| 440 | QPC | | In-situ Total Well-flow Partial Completion | Flowrate |
| 440 | QPPS | | Quicklook Processing PE Select | Unitless |
| 440 | QRE | | Flow Rate, Right Edge of Plot Value | Flowrate |
| 440 | QTCO | | QLDT Temperature Correction Option | Unitless |
| 440 | QUADRANT_PROC_OPT | | Quadrant Processing Options, e.g. Averaged, Quadrant, or Both | Unitless |
| 440 | QUAR_ZP | | Zoned Volume of Quartz | StandardVolumeRatio |
| 440 | QVSP_UNC_WM | | Weight Multiplier for the QVSP Channel | Unitless |
| 440 | QVSP_UNC_ZP | | Zoned Uncertainty for the QVSP Channel | CationConcentration |
| 440 | QV_HYD_FAC | | Hydrocarbon factor for the QVSP equation | Unitless |
| 440 | QV_SPSE | | SP Shift Switch | Unitless |
| 440 | QW | | Water Flowrate | Flowrate |
| 440 | QWB | | Water Flowrate At Bottom | Flowrate |
| 440 | QWPT | | Water Flowrate at P,T | Flowrate |
| 440 | QWRC | | Quality Windows Ratio (Calibration) | Unitless |
| 440 | QWRS | | Quality Window Ratio (Shop) | Unitless |
| 440 | QWSC | | Water Flowrate at Surface Conditions | Flowrate |
| 440 | Q_SWITCH_ON_TIME | | Duration of Q-Switch ON State | MicroTime |
| 440 | R1 | | Remarks Line 1 | Unitless |
| 440 | R10 | | Remarks Line 10 | Unitless |
| 440 | R11 | | Remarks Line 11 | Unitless |
| 440 | R12 | | Remarks Line 12 | Unitless |
| 440 | R13 | | Remarks Line 13 | Unitless |
| 440 | R14 | | Remarks Line 14 | Unitless |
| 440 | R15 | | Remarks Line 15 | Unitless |
| 440 | R16 | | Remarks Line 16 | Unitless |
| 440 | R17 | | Remarks Line 17 | Unitless |
| 440 | R18 | | Remarks Line 18 | Unitless |
| 440 | R19 | | Remarks Line 19 | Unitless |
| 440 | R1OF | | Resolver 1 Offset | PlaneAngle |
| 440 | R1PV | | Resolver 1 Previous Value | PhaseShift |
| 440 | R2 | | Remarks Line 2 | Unitless |
| 440 | R20 | | Remarks Line 20 | Unitless |
| 440 | R21 | | Remarks Line 21 | Unitless |
| 440 | R22 | | Remarks Line 22 | Unitless |
| 440 | R23 | | Remarks Line 23 | Unitless |
| 440 | R24 | | Remarks Line 24 | Unitless |
| 440 | R25 | | Remarks Line 25 | Unitless |
| 440 | R26 | | Remarks Line 26 | Unitless |
| 440 | R27 | | Remarks Line 27 | Unitless |
| 440 | R28 | | Remarks Line 28 | Unitless |
| 440 | R29 | | Remarks Line 29 | Unitless |
| 440 | R2CA | | Resolver 2 Calibration Amplitude | PhaseShift |
| 440 | R2CP | | Resolver 2 Calibration Phase Shift | PhaseShift |
| 440 | R2N | | Resolver 2 Axis to North | PlaneAngle |
| 440 | R2PE | | RST to TDT-P Computation Enable | Unitless |
| 440 | R3 | | Remarks Line 3 | Unitless |
| 440 | R30 | | Remarks Line 30 | Unitless |
| 440 | R32R | | R3 to R2 Sensitivity Ratio | AttenuationPerLength |
| 440 | R4 | | Remarks Line 4 | Unitless |
| 440 | R5 | | Remarks Line 5 | Unitless |
| 440 | R6 | | Remarks Line 6 | Unitless |
| 440 | R7 | | Remarks Line 7 | Unitless |
| 440 | R8 | | Remarks Line 8 | Unitless |
| 440 | R9 | | Remarks Line 9 | Unitless |
| 440 | RAAT | | Reset Amplifier Attenuation | Unitless |
| 440 | RAB_TFF | | Time-frame file name | Unitless |
| 440 | RACN | | RAW Amplitude Color scale Minimum | Attenuation |
| 440 | RACO | | Ray Angle Compensation | Length |
| 440 | RACX | | RAW Amplitude Color scale Maximum | Attenuation |
| 440 | RADIAL_BEARING_CLEARANCE | | PDM radial bearing clearance | ShortLength |
| 440 | RADIAL_LENGTH | Radial_Length | Length measured in a radial direction. | Length |
| 440 | RADIAL_LENGTH1 | | Radial length of first zone | CylinderDiameter |
| 440 | RADIAL_LENGTH2 | | Radial length of second zone | CylinderDiameter |
| 440 | RADIAL_LENGTH3 | | Radial length of third zone | CylinderDiameter |
| 440 | RADIAL_LENGTH4 | | Radial length of fourth zone | CylinderDiameter |
| 440 | RADIOACTIVITY | Radioactivity | The measure of intensity of radiation from a material relative to a standard level of intensity. | Unitless |
| 440 | RAFT | | Threshold for Metal Loss From Radii Flag | Unitless |
| 440 | RAMN | | Minimum of Automatic Raw Amplitude Scale | Attenuation |
| 440 | RAMPING_DURATION | Ramping_Duration | Time duration of the ramp tapering the time window | Time |
| 440 | RAMPING_METHOD | Ramping_Method | Method to ramp (tapering) the time window, e.g., Hamming, Hanning... | Unitless |
| 440 | RANG | | Range | Unitless |
| 440 | RANH | | Density Limit for Anhydrite | Density |
| 440 | RANK | Rank | Integer denoting the order of an element in a collection, such as the rank of a Layer participatng in a Sequence or Stratigraphic Column. | Unitless |
| 440 | RANO | | Resistivity Anomaly Selection | Unitless |
| 440 | RARE | | Transit Time Window Range | Dimensionless |
| 440 | RAT1 | | Production Rate 1 | Flowrate |
| 440 | RAT2 | | Production Rate 2 | Flowrate |
| 440 | RAT3 | | Production Rate 3 | Flowrate |
| 440 | RATA | | Sample Reduction Variable ... Access Log Data Every Nth Sample | Unitless |
| 440 | RATB | | Sample Reduction Variable B. Plot Log Data Every Nth Sample of Rate A | Unitless |
| 440 | RATE | | Firing Rate | Frequency |
| 440 | RAT_HOLE_BOTTOM_DEPTH | Rat_Hole_Bottom_Depth | Bottom depth of the section of the borehole running from the tester valve to the effective bottom of the well | Length |
| 440 | RAT_HOLE_DIAMETER | Rat_Hole_Diameter | Diameter of the section of the borehole running from the tester valve to the effective bottom of the well | CylinderDiameter |
| 440 | RAT_HOLE_VOLUME | Rat_Hole_Volume | Available volume of fluids below testing valve. The rat hole is the section of the borehole running from the tester valve to the effective bottom of the well. The calculation of this volume is not straight-forward as the rat hole is not generally empty. | Volume |
| 440 | RAWR | | Read After Write (Allow/Disallow) | Unitless |
| 440 | RAYLEIGH_VELOCITY | Rayleigh_Velocity | The velocity of a Rayleigh wave (type of seismic wave propagated along the free surface of a semi-infinite medium. | AcousticVelocity |
| 440 | RBAZ | | User Defined Azimuth for Bulk Density Measurement | PlaneAngle |
| 440 | RBC | | Relative Bearing Correction Allow/Disallow | Unitless |
| 440 | RBG | | Reversed BG | Unitless |
| 440 | RBHT | | Resistivity At Maximum Recorded Temperature | Resistivity |
| 440 | RBP | | Reading in Bonded Pipe | MassPerLength |
| 440 | RBS | | Resistivity Button Selection | Unitless |
| 440 | RBSI | | Auto RBS Change Interval | Dimensionless |
| 440 | RBW | | Resistivity of Bound Water | Resistivity |
| 440 | RCAB | | Resistance of Cable | ElectricResistance |
| 440 | RCCV | | Ratio Carbon Concentration (Liquid Behind Pipe To Oil) | Unitless |
| 440 | RCD | | Radial Coordinate for Non-symmetric Logarithm Discret. | Length |
| 440 | RCDP | | Reference Common Depth Point | Length |
| 440 | RCFLL | | Frequency Lower Limit for Reflection Coefficient | Frequency |
| 440 | RCFUL | | Frequency Upper Limit for Reflection Coefficient | Frequency |
| 440 | RCL | | Resistivity for Clay | Resistivity |
| 440 | RCL2 | | Density of CLAY 2 | Density |
| 440 | RCM0 | | Real Cal Signal Minus Phase Waveform #0 | ElectricPotential |
| 440 | RCM1 | | Real Cal Signal Minus Phase Waveform #1 | ElectricPotential |
| 440 | RCM2 | | Real Cal Signal Minus Phase Waveform #2 | ElectricPotential |
| 440 | RCM3 | | Real Cal Signal Minus Phase Waveform #3 | ElectricPotential |
| 440 | RCM4 | | Real Cal Signal Minus Phase Waveform #4 | ElectricPotential |
| 440 | RCM5 | | Real Cal Signal Minus Phase Waveform #5 | ElectricPotential |
| 440 | RCM6 | | Real Cal Signal Minus Phase Waveform #6 | ElectricPotential |
| 440 | RCM7 | | Real Cal Signal Minus Phase Waveform #7 | ElectricPotential |
| 440 | RCM8 | | Real Cal Signal Minus Phase Waveform #8 | ElectricPotential |
| 440 | RCM9 | | Real Cal Signal Minus Phase Waveform #9 | ElectricPotential |
| 440 | RCOA | | Density of COAL | Density |
| 440 | RCOD | | Reference Calibrator Outer Diameter | CylinderDiameter |
| 440 | RCON | | Receivers Connect Control | Unitless |
| 440 | RCP0 | | Real Cal Signal Plus Phase Waveform #0 | ElectricPotential |
| 440 | RCP1 | | Real Cal Signal Plus Phase Waveform #1 | ElectricPotential |
| 440 | RCP2 | | Real Cal Signal Plus Phase Waveform #2 | ElectricPotential |
| 440 | RCP3 | | Real Cal Signal Plus Phase Waveform #3 | ElectricPotential |
| 440 | RCP4 | | Real Cal Signal Plus Phase Waveform #4 | ElectricPotential |
| 440 | RCP5 | | Real Cal Signal Plus Phase Waveform #5 | ElectricPotential |
| 440 | RCP6 | | Real Cal Signal Plus Phase Waveform #6 | ElectricPotential |
| 440 | RCP7 | | Real Cal Signal Plus Phase Waveform #7 | ElectricPotential |
| 440 | RCP8 | | Real Cal Signal Plus Phase Waveform #8 | ElectricPotential |
| 440 | RCP9 | | Real Cal Signal Plus Phase Waveform #9 | ElectricPotential |
| 440 | RCSN | | Minimum of Color Scale for Image of Internal Casing Radius | Length |
| 440 | RCSO | | Reference Calibrator Standoff | CylinderDiameter |
| 440 | RCSX | | Maximum of Color Scale for Image of Internal Casing Radius | Length |
| 440 | RCTH | | Reference Calibrator Thickness | CylinderDiameter |
| 440 | RCVR | | Receiver Number in Waveform | Unitless |
| 440 | RDEL | | Envelope Recording Delay | Time |
| 440 | RDF1_START | | HNGS Detector 1 RDF Constant | Unitless |
| 440 | RDF2_START | | HNGS Detector 2 RDF Constant | Unitless |
| 440 | RDF_FACT2 | | ECS Marquardt RDF Coefficient | Unitless |
| 440 | RDI | | Radial Distribution Index | Unitless |
| 440 | RDOL | | Density of Dolomite | Density |
| 440 | RDWS | | Rightmost Division of Well Sketch | Unitless |
| 440 | REC | | Resistivity of Wet Clay | Resistivity |
| 440 | REC0 | | Real Electronics Cal Waveform #0 | ElectricPotential |
| 440 | REC1 | | Real Electronics Cal Waveform #1 | ElectricPotential |
| 440 | REC2 | | Real Electronics Cal Waveform #2 | ElectricPotential |
| 440 | REC3 | | Real Electronics Cal Waveform #3 | ElectricPotential |
| 440 | REC4 | | Real Electronics Cal Waveform #4 | ElectricPotential |
| 440 | REC5 | | Real Electronics Cal Waveform #5 | ElectricPotential |
| 440 | REC6 | | Real Electronics Cal Waveform #6 | ElectricPotential |
| 440 | REC7 | | Real Electronics Cal Waveform #7 | ElectricPotential |
| 440 | REC8 | | Real Electronics Cal Waveform #8 | ElectricPotential |
| 440 | REC9 | | Real Electronics Cal Waveform #9 | ElectricPotential |
| 440 | RECENT_CALIB_POINTS | | Calibration point X coordinates | PhaseShift |
| 440 | RECENT_DATE_LOGGED | | Logging Date of Recent Log | Unitless |
| 440 | RECENT_LFRQ | | LFRQ of Recent Log | Unitless |
| 440 | RECO | | Core Recovery Description | Unitless |
| 440 | RECOMP_CH | | Recomputed GPIT channel - zoned | Unitless |
| 440 | RECORDER_DELAY_TIME | Recorder_Delay_Time | Delay time between instrument power-on time and when recording begins | Time |
| 440 | RECOVERY_FACTOR | Recovery_Factor | Recovery factor of reservoir fluids expressed as the ratio of standard volumes (stock tank barrels, etc.) recovered to pore volume. | StandardVolumeRatio |
| 440 | RECOVERY_RATIO | Recovery_Ratio | Ratio of amount of sample or material recovered to total amount recoverable. | Unitless |
| 440 | RECTANGLE_LENGTH | Rectangle_Length | The length distance between two parallel boundaries in a rectangular reservoir model. | Length |
| 440 | RECTANGLE_WIDTH | Rectangle_Width | The width distance between two parallel boundaries in a rectangular reservoir model. | Length |
| 440 | REC_SIN_CYC | | Record Single Cycles | Dimensionless |
| 440 | REDG | | Right Edge | Unitless |
| 440 | REDUCED_PRESSURE | Reduced_Pressure | The pressure of a fluid divided by the critical pressure of the fluid. | Unitless |
| 440 | REDUCED_TEMPERATURE | Reduced_Temperature | The temperature of a fluid divided by the critical temperature of the fluid. | Unitless |
| 440 | REDUCED_VOLUME | Reduced_Volume | The volume of a fluid divided by the critical volume of the fluid. | Unitless |
| 440 | REEL_CORE_DIAMETER | Reel_Core_Diameter | Drum core diameter, such as for a coiled tubing reel | CylinderDiameter |
| 440 | REEL_CORE_WIDTH | Reel_Core_Width | Width between flanges of the drum core, such as for a coiled tubing reel | Length |
| 440 | REF1_DEPTH_COL | | ASCII File Column For REF1 Depth Value | Dimensionless |
| 440 | REF1_RESIS_COL | | ASCII File Column For REF1 Resistivity Value | Dimensionless |
| 440 | REF2_DEPTH_COL | | ASCII File Column For REF2 Depth Value | Dimensionless |
| 440 | REF2_RESIS_COL | | ASCII File Column For REF2 Resistivity Value | Dimensionless |
| 440 | REF3_DEPTH_COL | | ASCII File Column For REF3 Depth Value | Dimensionless |
| 440 | REF3_RESIS_COL | | ASCII File Column For REF3 Resistivity Value | Dimensionless |
| 440 | REFC | | Minimum amplitude of time domain reflection coefficient | Unitless |
| 440 | REFERENCE_DATE_AND_TIME | | Reference Date and Time for Elapsed Time | Unitless |
| 440 | REFERENCE_DATE_FORMAT | | Format string that a user selects to display date | Unitless |
| 440 | REFERENCE_DEPTH | Reference_Depth | Depth value used as a reference for other data | Length |
| 440 | REFERENCE_PRESSURE | Reference_Pressure | Reference Pressure, as for a PVT computation | Pressure |
| 440 | REFERENCE_SACK_MASS | Reference_Sack_Mass | Sack "weight" (mass) to which unit by sack refers e.g. lbs/sack | Mass |
| 440 | REFERENCE_TIME | Reference_Time | Reference Date and Time For Elapsed Time | Unitless |
| 440 | REFH | | Frequency band high for ref coef channels | Frequency |
| 440 | REFL | | Frequency band low for ref coef channels | Frequency |
| 440 | REFLECTION_COEFFICIENT_THRESHOLD | Reflection_Coefficient_Threshold | Minimum reflection coefficient when processing the multiple reflections | Unitless |
| 440 | REFP | | Reference Pressure | Pressure |
| 440 | REFRACTIVE_INDEX | Refractive_Index | The ratio of the velocity of light in a vacuum to that in the medium in question. | Unitless |
| 440 | REF_ANGLE | | Angle between Borehole Axis and Reflector | PlaneAngle |
| 440 | REF_DEPTH_UNIT | | Reference Curve File Depth Units | Dimensionless |
| 440 | REF_DISTANCE | | Expected Reflector Distance from Transmitter | Length |
| 440 | REF_TEMP | | Zone Set Reference Temperature | Temperature |
| 440 | REF_TRACE_DSRD | | Reference trace depth with respect to SRD | StandardDepthIndex |
| 440 | REF_TRACE_NO | | Reference trace number | Unitless |
| 440 | REF_TRACE_TTIM | | Reference trace time | Time |
| 440 | REGI | | Regime Name | Unitless |
| 440 | RELATED_SAMPLE_TYPE | Related_Sample_Type | Type of related samples taken in the recombination set | Unitless |
| 440 | RELATIVE_DIP_ANGLE | Relative_Dip_Angle | Magnitude of formation dip relative to structural dip; computed by subtracting structural dip from true dip (dip removal). | PlaneAngle |
| 440 | RELATIVE_DIP_AZIMUTH | Relative_Dip_Azimuth | Azimuth of formation dip relative to structural dip; computed by subtracting structural dip from true dip (dip removal). | PlaneAngle |
| 440 | RELATIVE_PERMEABILITY | Relative_Permeability | The ratio of effective permeability divided by the absolute permeability; e.g. the relative permeability of a rock to that of any of its contained fluids. | Unitless |
| 440 | RELATIVE_PERMEABILITY_BASIS | Relative_Permeability_Basis | Absolute or effective permeability basis for the relative permeability. | Unitless |
| 440 | RELATIVE_PERMEABILITY_FUNCTION | Relative_Permeability_Function | Name of the function used to represent relative permeablity. | Unitless |
| 440 | RELATIVE_PERMEABILITY_FUNCTION_COEFF | Relative_Permeability_Function_Coeff | Coefficients used in the function. | Unitless |
| 440 | RELATIVE_PERMEABILITY_GAS | Relative_Permeability_Gas | Ratio of effective gas permeability to absolute permeability. Usually abbreviated as Kg | Unitless |
| 440 | RELATIVE_PERMEABILITY_OIL | Relative_Permeability_Oil | Ratio of effective oil permeability to absolute permeability. Usually abbreviated as Ko. | Unitless |
| 440 | RELATIVE_PERMEABILITY_WATER | Relative_Permeability_Water | Ratio of effective water permeability to absolute permeability. Usually abbreviated as Kw. | Unitless |
| 440 | REMAINING_LIFE | Remaining_Life | Remaining relative life predicted by the CoilLIFE model expressed as a percentage | Percent |
| 440 | REMAINING_VOLUME | Remaining_Volume | Volume of material which remains (e.g. remaining volume to be pumped) | Volume |
| 440 | REMOTE_FILE | Remote_File | Name of file on remote host | Unitless |
| 440 | REMOVE_REFERENCES | | States if the report generator should remove references from the report or simply hide them | Unitless |
| 440 | REPE | | Repeat Count | Dimensionless |
| 440 | REPEAT | | Number of Times to Repeat the Command | Dimensionless |
| 440 | REPORT_COMMENTS | | General Comments for Report | Unitless |
| 440 | REPORT_FILE_NAME | | Report File Name | Unitless |
| 440 | RESCALE_ACCX_A | | Rescale the X component of the acceleration : slope - zoned | Unitless |
| 440 | RESCALE_ACCX_B | | Rescale the X component of the acceleration : offset - zoned | Acceleration |
| 440 | RESCALE_ACCY_A | | Rescale the Y component of the acceleration : slope - zoned | Unitless |
| 440 | RESCALE_ACCY_B | | Rescale the Y component of the acceleration : offset - zoned | Acceleration |
| 440 | RESCALE_ACCZ_A | | Rescale the Z component of the acceleration : slope - zoned | Unitless |
| 440 | RESCALE_ACCZ_B | | Rescale the Z component of the acceleration : offset - zoned | Acceleration |
| 440 | RESCALE_MAGX_A | | Rescale the X component of the magnetometer : slope - zoned | Unitless |
| 440 | RESCALE_MAGX_B | | Rescale the X component of the magnetometer : offset - zoned | MagneticFieldStrength |
| 440 | RESCALE_MAGY_A | | Rescale the Y component of the magnetometer : slope - zoned | Unitless |
| 440 | RESCALE_MAGY_B | | Rescale the Y component of the magnetometer : offset - zoned | MagneticFieldStrength |
| 440 | RESCALE_MAGZ_A | | Rescale the Z component of the magnetometer : slope - zoned | Unitless |
| 440 | RESCALE_MAGZ_B | | Rescale the Z component of the magnetometer : offset - zoned | MagneticFieldStrength |
| 440 | RESERVOIR_FLUID_COMPRESSIBILITY | Reservoir_Fluid_Compressibility | Compressibility of the reservoir fluid | InversePressure |
| 440 | RESERVOIR_FLUID_DENSITY | Reservoir_Fluid_Density | The density of the reservoir fluid i.e. the mixture oil, gas and water. | Density |
| 440 | RESERVOIR_FLUID_VISCOSITY | Reservoir_Fluid_Viscosity | The viscosity of reservoir fluid at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | RESG | | Gauge Resolution | Pressure |
| 440 | RESH | | Resistivity of Shale | Resistivity |
| 440 | RESIDUAL_GAS_SATURATION | Residual_Gas_Saturation | Residual Gas Saturation | StandardVolumeRatio |
| 440 | RESIDUAL_HYDROCARBON_SATURATION | Residual_Hydrocarbon_Saturation | The fraction or percentage of hydrocarbons remaining following the production of hydrocarbons from the reservoir. | StandardVolumeRatio |
| 440 | RESIDUAL_OIL_SATURATION | Residual_Oil_Saturation | The fraction or percentage of oil remaining following the liberation of gases from the reservoir. | StandardVolumeRatio |
| 440 | RESIDUAL_WATER_SATURATION | Residual_Water_Saturation | The fraction or percentage of water remaining at maximum hydrocarbon saturation, as measured in core analysis. It differs from Irreducible_Water_Saturation because of filtrate invasion and gas expansion from the core being brought to the surface. | StandardVolumeRatio |
| 440 | RESISTANCE | Resistance | The resistance of a medium to the flow of electric current; the real component of the complex quantity Impedance. | ElectricResistance |
| 440 | RESISTIVITY | Resistivity | The property of a material which resists the flow of electrical current. The ratio of electric-field intensity to current density. The reciprocal of conductivity. | Resistivity |
| 440 | RESISTIVITY_INDEX | Resistivity_Index | The functional relationship between the relative volume of an electrically conductive fluid in a material and the electrical resistivity of the material. | Unitless |
| 440 | RESPONSE_EQUATION | Response_Equation | Sensor response equation | Unitless |
| 440 | REYN | Reynolds_Number | Reynolds | Unitless |
| 440 | REYNOLDS_NUMBER | Reynolds_Number | The ratio of inertial force to viscous force for viscous fluid flow. | Unitless |
| 440 | RFAS | | Recovered Fluid Analysis Selection | Unitless |
| 440 | RFC | | Resistivity Filter Coefficient | Unitless |
| 440 | RFEL | | Density of Feldspar | Density |
| 440 | RFEN | | RF Enable Status | Unitless |
| 440 | RFIL | | Resistivity Filter | Unitless |
| 440 | RFIN | | Control RFT Insert | Unitless |
| 440 | RFN | | Name of the File of Dipmeter Resistivity Curves | Unitless |
| 440 | RFP | | Reading in Free Pipe | MassPerLength |
| 440 | RFST | | Recovered Fluid Sample Temperature | Unitless |
| 440 | RFT1 | | Rejection on Failure for Test 1 | Unitless |
| 440 | RFT2 | | Rejection on Failure for Test 2 | Unitless |
| 440 | RFT3 | | Rejection on Failure for Test 3 | Unitless |
| 440 | RFTC | | Recovered Fluid Titrated CHLORIDES | Unitless |
| 440 | RFTS | | RFT Temperature Source | Unitless |
| 440 | RFTT | | RFT Temperature | Temperature |
| 440 | RG21 | | RHO Grain (2 Mineral Model, Mineral 1) | Density |
| 440 | RG22 | | RHO Grain (2 Mineral Model, Mineral 2) | Density |
| 440 | RG23 | | RHO Grain (2 Mineral Model, Mineral 3) | Density |
| 440 | RG31 | | RHO Grain (3 Mineral Model, Mineral 1) | Density |
| 440 | RG32 | | RHO Grain (3 Mineral Model, Mineral 2) | Density |
| 440 | RG33 | | RHO Grain (3 Mineral Model, Mineral 3) | Density |
| 440 | RGA1 | | RHO Grain Apparent (min-1) | Unitless |
| 440 | RGA2 | | RHO Grain Apparent (min-2) | Unitless |
| 440 | RGA3 | | RHO Grain Apparent (min-3) | Unitless |
| 440 | RGAI | | Near/Far Gain Calibration Ratio | Unitless |
| 440 | RHC | | Ratio of Hydrogen Atoms to Carbon Atoms in Hydrocarbons | Unitless |
| 440 | RHCI | | Density Correlation Index | Unitless |
| 440 | RHCR | | Maximum Value of Bulk Density in Coal | Density |
| 440 | RHDC | | Density of Dry Clay | Density |
| 440 | RHEOLOGY_MODEL | Rheology_Model | Mathematical model describing how the shear stress relates to the shear rate i.e. how a fluid flows and is deformed in response to applied stresses. Most popular model are Newtonian, Bingham Plastic and Power-Law | Unitless |
| 440 | RHEOMETER_DEVIATION | Rheometer_Deviation | Vector of deviation angles of the rheometer related to the vector of given Angular Velocity | PlaneAngle |
| 440 | RHGA | | Average Grain Density | Density |
| 440 | RHGD | | RHO Matrix in Dolomite | Density |
| 440 | RHGL | | RHO Matrix in Limestone | Density |
| 440 | RHGS | | Density of Quartz | Density |
| 440 | RHM1 | | Density of Mineral 1 | Density |
| 440 | RHM2 | | Density of Mineral 2 | Density |
| 440 | RHM3 | | Density of Mineral 3 | Density |
| 440 | RHO | | Density | Density |
| 440 | RHO1 | | Manual Option: Matrix Density of Main Mineral | Density |
| 440 | RHO2 | | Manual Option: Matrix Density of Second Mineral | Density |
| 440 | RHO3 | | Density of Mineral 3 | Density |
| 440 | RHO4 | | Density of Fourth Mineral | Density |
| 440 | RHOB_ALBI | | Bulk Density response parameter for Albite | Density |
| 440 | RHOB_ANHY | | Bulk Density response parameter for Anhydrite | Density |
| 440 | RHOB_BIOT | | Bulk Density response parameter for Biotite | Density |
| 440 | RHOB_CALC | | Bulk Density response parameter for Calcite | Density |
| 440 | RHOB_CARB | | Bulk Density response parameter for Carbonate | Density |
| 440 | RHOB_CHLO | | Bulk Density response parameter for Chlorite | Density |
| 440 | RHOB_CLA1 | | Bulk Density response parameter for Clay 1 | Density |
| 440 | RHOB_CLA2 | | Bulk Density response parameter for Clay 2 | Density |
| 440 | RHOB_CLAY | | Bulk Density of Clay | Density |
| 440 | RHOB_CM | | Bulk Density of Clay Mineral | Density |
| 440 | RHOB_COAL | | Bulk Density response parameter for Coal | Density |
| 440 | RHOB_DOLO | | Bulk Density response parameter for Dolomite | Density |
| 440 | RHOB_EVAP | | Bulk Density response parameter for Evaporate | Density |
| 440 | RHOB_FELD | | Bulk Density response parameter for Feldspar | Density |
| 440 | RHOB_GLAU | | Bulk Density response parameter for Glauconite | Density |
| 440 | RHOB_GYPS | | Bulk Density response parameter for Gypsum | Density |
| 440 | RHOB_HALI | | Bulk Density response parameter for Halite | Density |
| 440 | RHOB_IFAC_ZP | | Zoned Bulk Density Invasion Factor | Unitless |
| 440 | RHOB_IGNE | | Bulk Density response parameter for Igneous | Density |
| 440 | RHOB_ILLI | | Bulk Density response parameter for Illite | Density |
| 440 | RHOB_ISOL | | Bulk Density response parameter for Isolated | Density |
| 440 | RHOB_KAOL | | Bulk Density response parameter for Kaolinite | Density |
| 440 | RHOB_MATR | | Bulk Density response parameter for Matrix | Density |
| 440 | RHOB_MATR_UNC_ZP | | Zoned Uncertainty for Formation Matrix Density | Density |
| 440 | RHOB_META | | Bulk Density response parameter for Metamorphic | Density |
| 440 | RHOB_MONT | | Bulk Density response parameter for Montmorillonite | Density |
| 440 | RHOB_MUSC | | Bulk Density response parameter for Muscovite | Density |
| 440 | RHOB_ORTH | | Bulk Density response parameter for Orthoclase | Density |
| 440 | RHOB_PARA | | Bulk Density response parameter for Parallel | Density |
| 440 | RHOB_PYRI | | Bulk Density response parameter for Pyrite | Density |
| 440 | RHOB_QUAR | | Bulk Density response parameter for Quartz | Density |
| 440 | RHOB_SAND | | Bulk Density response parameter for Sand | Density |
| 440 | RHOB_SHAL | | Bulk Density response parameter for Shale | Density |
| 440 | RHOB_SIDE | | Bulk Density response parameter for Siderite | Density |
| 440 | RHOB_SILT | | Bulk Density response parameter for Silt | Density |
| 440 | RHOB_SMI1 | | Bulk Density response parameter for Special Mineral 1 | Density |
| 440 | RHOB_SMI2 | | Bulk Density response parameter for Special Mineral 2 | Density |
| 440 | RHOB_UBWA | | Density of Bound Water in Undisturbed zone | Density |
| 440 | RHOB_UGAS | | Bulk Density response parameter for Undisturbed Zone Gas | Density |
| 440 | RHOB_UIWA | | Bulk Density response parameter for Undisturbed Zone Irreducible Water | Density |
| 440 | RHOB_UNC_WM | | Weight Multiplier for the Bulk Density Measurement | Unitless |
| 440 | RHOB_UNC_ZP | | Zoned Uncertainty for the Bulk Density Measurement | Density |
| 440 | RHOB_UOIL | | Bulk Density response parameter for Undisturbed Zone Oil | Density |
| 440 | RHOB_USFL | | Bulk Density response parameter for Undisturbed Zone Special Fluid | Density |
| 440 | RHOB_UWAT | | Bulk Density response parameter for Undisturbed Zone Water | Density |
| 440 | RHOB_XBWA | | Bulk Density response parameter for Flushed Zone Bound Water | Density |
| 440 | RHOB_XGAS | | Bulk Density response parameter for Flushed Zone Gas | Density |
| 440 | RHOB_XIWA | | Bulk Density response parameter for Flushed Zone Irreducible Water | Density |
| 440 | RHOB_XOIL | | Bulk Density response parameter for Flushed Zone Oil | Density |
| 440 | RHOB_XSFL | | Bulk Density response parameter for Flushed Zone Special Fluid | Density |
| 440 | RHOB_XWAT | | Bulk Density response parameter for Flushed Zone Water | Density |
| 440 | RHOC | | Clay Density | Unitless |
| 440 | RHOD | | Density of Dolomite | Density |
| 440 | RHOE | | Electron Density of the Environment | Density |
| 440 | RHOF | | Density of the Formation Fluid | Density |
| 440 | RHOF_MODE | | Pore Fluid Density Source Mode | Unitless |
| 440 | RHOF_RM | | Formation fluid density (RM) | Density |
| 440 | RHOF_UNC_ZP | | Zoned Uncertainty for Formation Fluid Density | Density |
| 440 | RHOGAS_UNC_ZP | | Zoned Uncertainty for Formation Gas Density | Density |
| 440 | RHOG_SOURCE | | Grain Density Source | Unitless |
| 440 | RHOHYD | | Hydrocarbon Density | Density |
| 440 | RHOL | | Density of Liquid | Density |
| 440 | RHOM_RM | | Matrix density (RM) | Density |
| 440 | RHON | | Density Number | Unitless |
| 440 | RHOO | | Density of Oil, IN-SITU | Density |
| 440 | RHOS | | Density Selector | Unitless |
| 440 | RHOW | | Density of Water | Density |
| 440 | RHSH | | Density of Shale | Density |
| 440 | RI | | Radius of Investigation | Length |
| 440 | RIA | | Radii Image Amplitude | Length |
| 440 | RIAV | | MCFL Resistivity Inversion Algorithm Version | Dimensionless |
| 440 | RIGHTS_TYPE | Rights_Type | Type of lease rights | Unitless |
| 440 | RIGHT_HIDDEN_WIDTH | Right_Hidden_Width | For core images, the width of the core which is hidden on the right side of the image (by core box, for example). | ShortLength |
| 440 | RIGI | | Rigidity of the Membrane | Unitless |
| 440 | RIGN | | Rig Name | Unitless |
| 440 | RIGTYP | | Rig Type | Unitless |
| 440 | RIG_HEADING | Rig_Heading | Azimuth of the direction to which the rig is facing. | PlaneAngle |
| 440 | RIG_HEAVE | Rig_Heave | Maximum amplitude of the vertical motion of the rig | Length |
| 440 | RIG_PITCH_ANGLE | Rig_Pitch_Angle | Measure of the fore-aft rotational movement of the rig due the combined effects of wind and waves. | PlaneAngle |
| 440 | RIG_ROLL_ANGLE | Rig_Roll_Angle | Measure of the side-to-side rotational movement of the rig due the combined effects of wind and waves; measured as the angle from vertical. | PlaneAngle |
| 440 | RILL | | Density of ILLITE | Density |
| 440 | RIMP | | Azimuthal Laterolog Right Image Processing | Dimensionless |
| 440 | RING | | Ring Type | Unitless |
| 440 | RINGING_COUNT | | Number of Ringing Data Samples | Unitless |
| 440 | RINGM | | Multiplier of Standard Deviation on Measure of RING | Unitless |
| 440 | RING_IMP_FACTOR | | Ring impedance factor | Resistivity |
| 440 | RING_K_FACTOR | | Ring K factor | Length |
| 440 | RISER_ANGLE | Riser_Angle | Angle of the marine riser with the vertical. | PlaneAngle |
| 440 | RISER_INTERNAL_DIAMETER | Riser_Internal_Diameter | The internal diameter of the marine riser. | CylinderDiameter |
| 440 | RISER_TENSION | Riser_Tension | Tension of the marine riser | HighForce |
| 440 | RIVI | | River index | Unitless |
| 440 | RJ60 | | 60 Hz rejection filter | Dimensionless |
| 440 | RLAB | | Range/Blank Label, used with the RANG parameter (default value "RANGE") | Unitless |
| 440 | RLDT | | Reference Log Date (dd-MMM-yyyy) | Unitless |
| 440 | RLFC | | Real-time Larmor Frequency Computation | Unitless |
| 440 | RLIM | | Density of Limestone | Density |
| 440 | RLM | | RFT Logging Mode | Unitless |
| 440 | RLNM | | Reference Log Name | Unitless |
| 440 | RLRN | | Reference Log Run Number | Unitless |
| 440 | RM | | Mud Resistivity | Resistivity |
| 440 | RMA1 | | RHO Matrix Apparent (MIN-1) | Unitless |
| 440 | RMA2 | | RHO Matrix Apparent (MIN-2) | Unitless |
| 440 | RMA3 | | RHO Matrix Apparent (MIN-3) | Unitless |
| 440 | RMAALG | | RST Multipass Averaging Algorithm | Unitless |
| 440 | RMAX | | Maximum Value of RT for VCL Computation | Resistivity |
| 440 | RMB | | Resistivity of Mud at Bottom Hole Temperature | Resistivity |
| 440 | RMC | | Mud Cake Resistivity | Resistivity |
| 440 | RMCS | | Resistivity of Mud Cake Sample | Resistivity |
| 440 | RMD | | Reference measured depth | Length |
| 440 | RMF | | Mud Filtrate Resistivity | Resistivity |
| 440 | RMFB | | Resistivity of Mud Filtrate At Bottom Hole Temperature | Resistivity |
| 440 | RMFS | | Resistivity of Mud Filtrate Sample | Resistivity |
| 440 | RMOD | | Receiver Mode | Unitless |
| 440 | RMS | | Resistivity of Mud Sample | Resistivity |
| 440 | RMSD | | RST Minitron Shutdown Depth | Length |
| 440 | RMSF | | Raw MSFL Conductivity | Conductivity |
| 440 | RMSW | | RMS Window size | Time |
| 440 | RMSWIN | | Root Mean Square Window size | ShortTime |
| 440 | RMS_RM | | Resistivity of Mud Sample (RM) | Resistivity |
| 440 | RMUD | | Resistivity of Mud Sample | Resistivity |
| 440 | RMUL | | Reciprocal Multiplier | Unitless |
| 440 | RMUX | | Resistivity of Mud Sample (SRTX) | Resistivity |
| 440 | RNAM | | Reel Name | Unitless |
| 440 | RNON | | RST Neutrons On | Unitless |
| 440 | ROCK_CLASS | Rock_Class | Classification of rocks into Chemical, Volcaniclastic, etc. | Unitless |
| 440 | ROCK_CODE | Rock_Code | Catalog code of a rock type (e.g. Limestone) | Unitless |
| 440 | ROCK_COMPRESSIBILITY | Rock_Compressibility | Compressibility of the rock matrix. | InversePressure |
| 440 | ROCK_COMPRESSIBILITY_CORRELATION | Rock_Compressibility_Correlation | Rock Compressibility Correlation (Sandstone, Carbonate) | Unitless |
| 440 | ROCK_COMPRESSIBILITY_DEPTH | Rock_Compressibility_Depth | Measured depth for which Rock Compressibility is stated. | Length |
| 440 | ROCK_EMBEDMENT_STRENGTH | Rock_Embedment_Strength | Force required to push a 1/8 inch diameter sphere 1/16 in into the rock. (Lab test). Value ranges from 5 to 20 kpsi for chalk, 40 to 100 kpsi for sandstones, 50 to 200 for Dolomites. | Pressure |
| 440 | ROCK_GENESIS | Rock_Genesis | Classification of rocks by genetic origin, e.g. Sedimentary, Igneous, etc. | Unitless |
| 440 | ROCK_SOLUBILITY_IN_ACID | Rock_Solubility_In_Acid | Amount of rock, normally expressed as a percentage by weight soluble in a given acid | Percent |
| 440 | ROCK_SOLUBILITY_IN_HCL | | Amount of rock, normally expressed as a percentage by weight soluble in HCl | Percent |
| 440 | ROCK_SOLUBILITY_IN_RMA | | Amount of rock, normally expressed as a percentage by weight soluble in Mud Acid (standard mixture of 12 % HCl and 3% HF) | Percent |
| 440 | ROCK_SUBCLASS | Rock_Subclass | Classification of rocks into Carbonate, Evaporite, etc. Commonly called Lithology. | Unitless |
| 440 | ROCV | | Ratio Oxygen Concentration (Cement To Water) | Unitless |
| 440 | ROFF | | Receiver Offset | Length |
| 440 | ROH | | Hydrocarbon Density | Density |
| 440 | ROP | | Default of the Average Hydrocarbon Density | Density |
| 440 | ROPP | | Ratio of Overburden to Pore Pressure | Unitless |
| 440 | ROT | | Angle between Pad 1 and High Side of Hole | PlaneAngle |
| 440 | ROT1 | | Radius Offset Transducer 1 | CylinderDiameter |
| 440 | ROT2 | | Radius Offset Transducer 2 | CylinderDiameter |
| 440 | ROT3 | | Radius Offset Transducer 3 | CylinderDiameter |
| 440 | ROT4 | | Radius Offset Transducer 4 | CylinderDiameter |
| 440 | ROT5 | | Radius Offset Transducer 5 | CylinderDiameter |
| 440 | ROT6 | | Radius Offset Transducer 6 | CylinderDiameter |
| 440 | ROT7 | | Radius Offset Transducer 7 | CylinderDiameter |
| 440 | ROT8 | | Radius Offset Transducer 8 | CylinderDiameter |
| 440 | ROT9 | | Radius Offset for Transducer 9 | Length |
| 440 | ROTA | | Rotation Angle | PlaneAngle |
| 440 | ROTARY_SPEED | Rotary_Speed | The rotational speed of the Rotary Table; | RotationalVelocity |
| 440 | ROTATING_WEIGHT | Rotating_Weight | Surface weight of the drillstring while drilling | HighForce |
| 440 | ROTATION | Rotation | The angular displacement of a rotating body or figure. | PlaneAngle |
| 440 | ROTATIONAL_PROC_OPT | | Rotational Processing Options, e.g. Basic, Rotational, or Both | Unitless |
| 440 | ROTATION_1 | Rotation_1 | Value of first rotation, as indicated by the first token in ROTATION_SENSE, used in transforming a coordinate system into a new (local) coordinate system. | PlaneAngle |
| 440 | ROTATION_2 | Rotation_2 | Value of second rotation, as indicated by the second token in ROTATION_SENSE, used in transforming a coordinate system into a new (local) coordinate system. | PlaneAngle |
| 440 | ROTATION_3 | Rotation_3 | Value of third rotation, as indicated by the third token in ROTATION_SENSE, used in transforming a coordinate system into a new (local) coordinate system. | PlaneAngle |
| 440 | ROTATION_GRADIENT | Rotation_Gradient | A measure of the rate at which an object is rotating per unit length; e.g., flowmeter rotation per length of pipe. | RotationPerLength |
| 440 | ROTATION_SENSE | Rotation_Sense | Right or Left Rotation Sense | Unitless |
| 440 | ROTOR_NOZZLE_DIAMETER | | Motor rotor nozzle diameter | OilfieldGaugeLength |
| 440 | ROTOR_NUMBER | Rotor_Number | Number of the rotor. (For a cylindrical rheometer, each number corresponds to a different size. Standard Rotor is #1) | Unitless |
| 440 | ROT_ANGLE_STEP | | Rotation Angle incremental step size | PlaneAngle |
| 440 | ROT_ANGLE_THRESHOLD | | Determines how close to requested rotation angle tool must stop | PlaneAngle |
| 440 | ROUNDNESS | Roundness | A measure of the degree of how round an object is, such as a contour on a Surface. | Unitless |
| 440 | ROYALTY | Royalty | Royalty received by lessor | Unitless |
| 440 | RP | | Reservoir Pressure | Pressure |
| 440 | RPAI | | Radial Plot Automatic Interval | Dimensionless |
| 440 | RPCA | | RPQS Corrections Allow/Disallow Flag | Unitless |
| 440 | RPH | | Relative Horizontal Height of Perforations | Unitless |
| 440 | RPL | | Retract Pressure Limit | Pressure |
| 440 | RPLS | | Real Signal Plus Calibration Reference (PNMT) | ElectricPotential |
| 440 | RPMO | | Radial Plot Mode | Unitless |
| 440 | RPPH | | Real Signal In-phase Plus Calibration Reference (PNMT) | ElectricPotential |
| 440 | RPPT | | RFT Probe/Packer Type | Unitless |
| 440 | RPR | | Relative Pipe Roughness | Unitless |
| 440 | RPS | | Raw Power Shallow | Power |
| 440 | RPSA | | Radii Presentation Scales Amplitude | Length |
| 440 | RPSE | | Receiver Pair Select (LONG = R1/R2, SHORT = R3/R4) | Unitless |
| 440 | RPSF | | Radial Plot Scaling Factor | Dimensionless |
| 440 | RPTD | | Output Monitor Report Disallow | Unitless |
| 440 | RPTN_V | | Repetition Number for each wait time | Unitless |
| 440 | RPU | | RFT Panel Units | Unitless |
| 440 | RPWS | | Radial Plot Worst Selection | Unitless |
| 440 | RRAC | | Reference Receiver Amplitude Checkpoint | Unitless |
| 440 | RRCN | | Raw Radii Color scale Minimum | Length |
| 440 | RRCX | | Raw Radii Color scale Maximum | Length |
| 440 | RRF | | Resistivity of Recovered Fluid | Unitless |
| 440 | RRM0 | | Real Raw Signal Minus Phase Waveform #0 | ElectricPotential |
| 440 | RRM1 | | Real Raw Signal Minus Phase Waveform #1 | ElectricPotential |
| 440 | RRM2 | | Real Raw Signal Minus Phase Waveform #2 | ElectricPotential |
| 440 | RRM3 | | Real Raw Signal Minus Phase Waveform #3 | ElectricPotential |
| 440 | RRM4 | | Real Raw Signal Minus Phase Waveform #4 | ElectricPotential |
| 440 | RRM5 | | Real Raw Signal Minus Phase Waveform #5 | ElectricPotential |
| 440 | RRM6 | | Real Raw Signal Minus Phase Waveform #6 | ElectricPotential |
| 440 | RRM7 | | Real Raw Signal Minus Phase Waveform #7 | ElectricPotential |
| 440 | RRM8 | | Real Raw Signal Minus Phase Waveform #8 | ElectricPotential |
| 440 | RRM9 | | Real Raw Signal Minus Phase Waveform #9 | ElectricPotential |
| 440 | RRP0 | | Real Raw Signal Plus Phase Waveform #0 | ElectricPotential |
| 440 | RRP1 | | Real Raw Signal Plus Phase Waveform #1 | ElectricPotential |
| 440 | RRP2 | | Real Raw Signal Plus Phase Waveform #2 | ElectricPotential |
| 440 | RRP3 | | Real Raw Signal Plus Phase Waveform #3 | ElectricPotential |
| 440 | RRP4 | | Real Raw Signal Plus Phase Waveform #4 | ElectricPotential |
| 440 | RRP5 | | Real Raw Signal Plus Phase Waveform #5 | ElectricPotential |
| 440 | RRP6 | | Real Raw Signal Plus Phase Waveform #6 | ElectricPotential |
| 440 | RRP7 | | Real Raw Signal Plus Phase Waveform #7 | ElectricPotential |
| 440 | RRP8 | | Real Raw Signal Plus Phase Waveform #8 | ElectricPotential |
| 440 | RRP9 | | Real Raw Signal Plus Phase Waveform #9 | ElectricPotential |
| 440 | RRPO | | Recommended Release Position | Mass |
| 440 | RS | | Solution Gas-Oil Ratio | Unitless |
| 440 | RS232_VERB | | Rs232 Screen Verbosity | Dimensionless |
| 440 | RSAL | | Density of SALT | Density |
| 440 | RSAN | | Density of SAND | Density |
| 440 | RSAR | | MCFL Spacing of Samples for Semi-Active Imager Outputs | Length |
| 440 | RSC | | RS Correlation | Unitless |
| 440 | RSCI | | RS (Ratio of Gas in Solution) Correlation Index | Unitless |
| 440 | RSCSN | | Reservoir Saturation Cartridge Serial Number | Unitless |
| 440 | RSDM | | HILT Real-Time Speed Correction Debug Mode | Unitless |
| 440 | RSEQ | | Random Sequence | Unitless |
| 440 | RSF | | Reservoir Skin Factor | Unitless |
| 440 | RSH | | Resistivity of Shale for SW Computation | Resistivity |
| 440 | RSL | | Resistivity Lamps Status | Unitless |
| 440 | RSMN | | Label Shear/Compressional Minimum Ratio - Monopole P&S | Unitless |
| 440 | RSMO | | Reservoir Model | Unitless |
| 440 | RSMSM_ALBI | | Ratio Skeleton to Shear Modulus for Albite | Unitless |
| 440 | RSMSM_ANHY | | Ratio Skeleton to Shear Modulus for Anhydrite | Unitless |
| 440 | RSMSM_BIOT | | Ratio Skeleton to Shear Modulus for Biotite | Unitless |
| 440 | RSMSM_CALC | | Ratio Skeleton to Shear Modulus for Calcite | Unitless |
| 440 | RSMSM_CARB | | Ratio Skeleton to Shear Modulus for Carbonate | Unitless |
| 440 | RSMSM_CHLO | | Ratio Skeleton to Shear Modulus for Chlorite | Unitless |
| 440 | RSMSM_CLA1 | | Ratio Skeleton to Shear Modulus for Clay 1 | Unitless |
| 440 | RSMSM_CLA2 | | Ratio Skeleton to Shear Modulus for Clay 2 | Unitless |
| 440 | RSMSM_CLAY | | Ratio Skeleton Modulus to Shear Modulus for Clay | Unitless |
| 440 | RSMSM_COAL | | Ratio Skeleton to Shear Modulus for Coal | Unitless |
| 440 | RSMSM_DOLO | | Ratio Skeleton to Shear Modulus for Dolomite | Unitless |
| 440 | RSMSM_EVAP | | Ratio Skeleton to Shear Modulus for Evaporate | Unitless |
| 440 | RSMSM_FELD | | Ratio Skeleton to Shear Modulus for Feldspar | Unitless |
| 440 | RSMSM_GLAU | | Ratio Skeleton to Shear Modulus for Glauconite | Unitless |
| 440 | RSMSM_GYPS | | Ratio Skeleton to Shear Modulus for Gypsum | Unitless |
| 440 | RSMSM_HALI | | Ratio Skeleton to Shear Modulus for Halite | Unitless |
| 440 | RSMSM_IGNE | | Ratio Skeleton to Shear Modulus for Igneous | Unitless |
| 440 | RSMSM_ILLI | | Ratio Skeleton to Shear Modulus for Illite | Unitless |
| 440 | RSMSM_ISOL | | Ratio Skeleton to Shear Modulus for Isolated | Unitless |
| 440 | RSMSM_KAOL | | Ratio Skeleton to Shear Modulus for Kaolinite | Unitless |
| 440 | RSMSM_META | | Ratio Skeleton to Shear Modulus for Metamorphic | Unitless |
| 440 | RSMSM_MONT | | Ratio Skeleton to Shear Modulus for Montmorillonite | Unitless |
| 440 | RSMSM_MUSC | | Ratio Skeleton to Shear Modulus for Muscovite | Unitless |
| 440 | RSMSM_ORTH | | Ratio Skeleton to Shear Modulus for Orthoclase | Unitless |
| 440 | RSMSM_PARA | | Ratio Skeleton to Shear Modulus for Parallel | Unitless |
| 440 | RSMSM_PYRI | | Ratio Skeleton to Shear Modulus for Pyrite | Unitless |
| 440 | RSMSM_QUAR | | Ratio Skeleton to Shear Modulus for Quartz | Unitless |
| 440 | RSMSM_SAND | | Ratio Skeleton to Shear Modulus for Sand | Unitless |
| 440 | RSMSM_SHAL | | Ratio Skeleton to Shear Modulus for Shale | Unitless |
| 440 | RSMSM_SIDE | | Ratio Skeleton to Shear Modulus for Siderite | Unitless |
| 440 | RSMSM_SILT | | Ratio Skeleton to Shear Modulus for Silt | Unitless |
| 440 | RSMSM_SMI1 | | Ratio Skeleton to Shear Modulus for Special Mineral 1 | Unitless |
| 440 | RSMSM_SMI2 | | Ratio Skeleton to Shear Modulus for Special Mineral 2 | Unitless |
| 440 | RSMSM_UGAS | | Ratio Skeleton to Shear Modulus for Undisturbed Zone Gas | Unitless |
| 440 | RSMSM_UIWA | | Ratio Skeleton to Shear Modulus for Undisturbed Zone Irreducible Water | Unitless |
| 440 | RSMSM_UOIL | | Ratio Skeleton to Shear Modulus for Undisturbed Zone Oil | Unitless |
| 440 | RSMSM_USFL | | Ratio Skeleton to Shear Modulus for Undisturbed Zone Special Fluid | Unitless |
| 440 | RSMSM_UWAT | | Ratio Skeleton to Shear Modulus for Undisturbed Zone Water | Unitless |
| 440 | RSMSM_XBWA | | Ratio Skeleton to Shear Modulus for Flushed Zone Bound Water | Unitless |
| 440 | RSMSM_XGAS | | Ratio Skeleton to Shear Modulus for Flushed Zone Gas | Unitless |
| 440 | RSMSM_XIWA | | Ratio Skeleton to Shear Modulus for Flushed Zone Irreducible Water | Unitless |
| 440 | RSMSM_XOIL | | Ratio Skeleton to Shear Modulus for Flushed Zone Oil | Unitless |
| 440 | RSMSM_XSFL | | Ratio Skeleton to Shear Modulus for Flushed Zone Special Fluid | Unitless |
| 440 | RSMSM_XWAT | | Ratio Skeleton to Shear Modulus for Flushed Zone Water | Unitless |
| 440 | RSMX | | Label Shear/Compressional Maximum Ratio - Monopole P&S | Unitless |
| 440 | RSPO | | Recommended Starting Position | Mass |
| 440 | RSPV | | RST Sigma Processing Version | Unitless |
| 440 | RSRD | | Reservoir Radius | Length |
| 440 | RSSS | | RST Sonde Type | Unitless |
| 440 | RSSSN | | Reservoir Saturation Sonde Serial Number | Unitless |
| 440 | RSTOOL | | RST Sonde Diameter: 1-11/16 in (RSTA/C) or 2-1/2 in (RSTB/D) | Unitless |
| 440 | RSTPRO_COMPLETION_DESCRIPTION | | Completion Description (Selection) for RST Special Completions | Unitless |
| 440 | RSTVOS | | RST Volume of Oil (VUOI) Source | Unitless |
| 440 | RST_ALPHA_PROCESSING_MODE | | RST Alpha Processing Mode (Compute, Recycle, Off) | Unitless |
| 440 | RST_CAPTURE_SPECTRUM_SELECT | | RST Capture Spectra to Use for Fitting: B_AND_C (default), C_ONLY | Unitless |
| 440 | RST_LITHOLOGY_SOURCE | | Source of Lithology Information for RST C/O to VUOI Transform | Unitless |
| 440 | RST_POROSITY_SOURCE | | Source of Porosity Information for RST C/O to VUOI Transform | Unitless |
| 440 | RST_RDF_CORRECTION | | Perform RST Resolution Degradation Correction (Yes/No) | Unitless |
| 440 | RST_STATION_DEPTH | | RST Station Depth | Length |
| 440 | RST_YIELD_SOURCE | | RST Yield Algorithm: RSTPro (New) or RSTClassic (Old) | Unitless |
| 440 | RSV_WSUM_MUD | | R (Residual) Square Value of Window Sum Fit for Mud | Unitless |
| 440 | RSW | | Solution Gas-Water Ratio | Unitless |
| 440 | RTAO_CONTROL | | RTAO Control | Unitless |
| 440 | RTCH_COMPUTE_METHOD | | CFRT Resistivity Computation Method | Dimensionless |
| 440 | RTCO | | Rt Invasion Correction | Unitless |
| 440 | RTCOMP | | Option for computing HALS Rt Inversion | Unitless |
| 440 | RTCR | | Limit of Coal Resistivity | Resistivity |
| 440 | RTD1 | | Reference Transducer Distance 1 | Length |
| 440 | RTD2 | | Reference Transducer Distance 2 | Length |
| 440 | RTDO | | Resistance Temperature Device Option | Unitless |
| 440 | RTFT | | Threshold for Metal Loss From Thickness and Radii Flag | Unitless |
| 440 | RTG | | Use RT From Press (1=DO) or COR011 RT LOGIC (=0) | Unitless |
| 440 | RTGA | | Relative Time Gate for First Motion Detection in Sonic Wave | Time |
| 440 | RTHR | | Relative Amplitude Threshold for First Motion Detection in Sonic Wave | Unitless |
| 440 | RTLF | | RT Limit Flag | Unitless |
| 440 | RTM | | Multiplier of Standard Deviation for RT | Unitless |
| 440 | RTMN | | Minimum of Automatic Raw Transit Time scale | Time |
| 440 | RTMO | | Real-time Memorized Output | Unitless |
| 440 | RTMS | | Rotary Table to MSL | StandardDepthIndex |
| 440 | RTMX | | Maximum Rise Time | Time |
| 440 | RTPS | | Real-Time Plot Source | Ratio |
| 440 | RTRE | | HALS Resistivity Threshold | Resistivity |
| 440 | RTST | | Real-Time Surface Temperature | Temperature |
| 440 | RTTL | | Rotary Table to Tide Level | StandardDepthIndex |
| 440 | RTYP | | Rig Type | Unitless |
| 440 | RT_BSAL | | Real-Time Mud Salinity | LowConcentration |
| 440 | RT_IMAGE_SELECT | | Select Real Time Image Source (RAB=0 ADN=1) | Unitless |
| 440 | RUGOSITY | Rugosity | A measure of surface irregularity, such as of the borehole wall. | CylinderDiameter |
| 440 | RULB | | Rig Up Length at Bottom | Length |
| 440 | RULS | | Rig Up Length at Surface | Length |
| 440 | RUN | | Run Number | Dimensionless |
| 440 | RUNNING_LENGTH | Running_Length | Sum of all the displacements in one direction (generally downhole) made by a downhole equipment. Used as fatigue indicator or charged item in coil tubing operations. | Length |
| 440 | RUNZ | | Run Number - Zoned | Unitless |
| 440 | RUWC | | Upper R Wire Connection Resistance | ElectricResistance |
| 440 | RVCL | | Ratio of DT Shear to DT Compressional in Clay | Unitless |
| 440 | RW | | Connate Water Resistivity | Resistivity |
| 440 | RWAC_LITHO_TYPE | | Lithology Type for RWAC Computation | Unitless |
| 440 | RWAC_PHIT_OPTION | | Option for Total Porosity Computation | Unitless |
| 440 | RWB | | Bound Water Resistivity | Resistivity |
| 440 | RWF | | Free Water Resistivity | Resistivity |
| 440 | RWO | | Ratio of Waste to ORE | Unitless |
| 440 | RWS | | Water Sample Resistivity | Resistivity |
| 440 | RWS_RM | | Water Sample Resistivity (RM) | Resistivity |
| 440 | RWT | | Connate Water Temperature | Temperature |
| 440 | RWTC | | Water Resistivity during EPT Tank Calibration | Resistivity |
| 440 | RX1G | | Receiver 1 Geometry | ShortLength |
| 440 | RX2G | | Receiver 2 Geometry | ShortLength |
| 440 | RX3G | | Receiver 3 Geometry | ShortLength |
| 440 | RX4G | | Receiver 4 Geometry | ShortLength |
| 440 | RX5G | | Receiver 5 Geometry | ShortLength |
| 440 | RX6G | | Receiver 6 Geometry | ShortLength |
| 440 | RX7G | | Receiver 7 Geometry | ShortLength |
| 440 | RX8G | | Receiver 8 Geometry | ShortLength |
| 440 | RXG | | Receiver Geometry - Sonic | Length |
| 440 | RXM | | Bulk Density of Special Mineral | Density |
| 440 | RXM1 | | Matrix Density of First X Mineral | Density |
| 440 | RXM2 | | Matrix Density of Second X Mineral | Density |
| 440 | RXM3 | | Matrix Density of Third X-Mineral | Density |
| 440 | RXMAX | | Rxo Maximum | Resistivity |
| 440 | RXMIN | | Rxo Minimum | Resistivity |
| 440 | RXOF | | Rxo Presence Flag | Unitless |
| 440 | RXOG | | Rxo Global (1=Computation By-pass) | Unitless |
| 440 | RXOM | | Multiplier of Standard Deviation for Rxo | Unitless |
| 440 | RZRO | | Real Signal Zero Calibration Reference (PNMT) | ElectricPotential |
| 440 | S1BI | | HNGS Detector 1 Calibration Bismuth Countrate | CountRate |
| 440 | S1BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 1 Master Background Calibration Count Rate | CountRate |
| 440 | S1CT | | Detector 1 Calibrated Temperature | Temperature |
| 440 | S1LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 1 Low PE Insert Calibration Count Rate | CountRate |
| 440 | S1NA | | HNGS Detector 1 Calibration Sodium Countrate | CountRate |
| 440 | S1NG | | HNGS Detector 1 Calibration End-On/Side-On Gain Ratio | Ratio |
| 440 | S1R1 | | Peak Slowness Array, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | S1R2 | | Peak Slowness Array, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | S1R3 | | Peak Slowness Array, Receiver Array - Stoneley Mode | Unitless |
| 440 | S1R4 | | Peak Slowness Array, Receiver Array - P & S | Unitless |
| 440 | S1T1 | | Peak Slowness Array, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | S1T2 | | Peak Slowness Array, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | S1T3 | | Peak Slowness Array, Transmitter Array - Stoneley Mode | Unitless |
| 440 | S1T4 | | Peak Slowness Array, Transmitter Array - P & S | Unitless |
| 440 | S2BI | | HNGS Detector 2 Calibration Bismuth Countrate | CountRate |
| 440 | S2BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 2 Master Background Calibration Count Rate | CountRate |
| 440 | S2CT | | Detector 2 Calibrated Temperature | Temperature |
| 440 | S2LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 2 Low PE Insert Calibration Count Rate | CountRate |
| 440 | S2N | | Peak-to-noise-floor amplitude ratio for Stoneley spectrum estimates | Unitless |
| 440 | S2NA | | HNGS Detector 2 Calibration Sodium Countrate | CountRate |
| 440 | S2NG | | HNGS Detector 2 Calibration End-On/Side-On Gain Ratio | Ratio |
| 440 | S3BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 3 Master Background Calibration Count Rate | CountRate |
| 440 | S3LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 3 Low PE Insert Calibration Count Rate | CountRate |
| 440 | S4BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 4 Master Background Calibration Count Rate | CountRate |
| 440 | S4LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 4 Low PE Insert Calibration Count Rate | CountRate |
| 440 | S5BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 5 Master Background Calibration Count Rate | CountRate |
| 440 | S5LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 5 Low PE Insert Calibration Count Rate | CountRate |
| 440 | S6BM_SLDT | | SLDT/QLDT Short Spacing Detector Window 6 Master Background Calibration Count Rate | CountRate |
| 440 | S6LP_SLDT | | SLDT/QLDT Short Spacing Detector Window 6 Low PE Insert Calibration Count Rate | CountRate |
| 440 | SA1G | | Sonic Amplitude 1 Gain Correction | Unitless |
| 440 | SA2G | | Sonic Amplitude 2 Gain Correction | Unitless |
| 440 | SABS | | Stand-alone Bubble Size | ShortLength |
| 440 | SAD1 | | Squeeze Job 1 Cement Additives | Unitless |
| 440 | SAD2 | | Squeeze Job 2 Cement Additives | Unitless |
| 440 | SAFETY_DRILL_TYPE | Safety_Drill_Type | Type of Quality, Health, Safety, and Environmental safety drill such as Fire Drill, Abandon Ship Drill, Spill Control Drill. | Unitless |
| 440 | SAFE_AZIMUTH | | Center of safe azimuth area for edge dips detection test | PlaneAngle |
| 440 | SAFE_AZIMUTH_MARGIN | | Half-extension of safe azimuth area for edge dips detection test | PlaneAngle |
| 440 | SAI | | Averaging Sub-interval | Length |
| 440 | SAIL | | Surface area inner locomotive | Area |
| 440 | SALE_DATE | Sale_Date | Date of lease purchase | Unitless |
| 440 | SALE_NUMBER | Sale_Number | Sale number of lease purchase | Unitless |
| 440 | SALI | | Salinity of the Mud | LowConcentration |
| 440 | SALINITY | Salinity | Total salts in solution (Na, K, Cl, So4, ..). | PartPerMillion |
| 440 | SALIN_ISOL | | Salinity response parameter for Isolated | LowConcentration |
| 440 | SALIN_PARA | | Salinity response parameter for Parallel | LowConcentration |
| 440 | SALIN_UGAS | | Salinity response parameter for Undisturbed Zone Gas | LowConcentration |
| 440 | SALIN_UIWA | | Salinity response parameter for Undisturbed Zone Irreducible Water | LowConcentration |
| 440 | SALIN_UOIL | | Salinity response parameter for Undisturbed Zone Oil | LowConcentration |
| 440 | SALIN_USFL | | Salinity response parameter for Undisturbed Zone Special Fluid | LowConcentration |
| 440 | SALIN_UWAT | | Salinity response parameter for Undisturbed Zone Water | LowConcentration |
| 440 | SALIN_XGAS | | Salinity response parameter for Flushed Zone Gas | LowConcentration |
| 440 | SALIN_XIWA | | Salinity response parameter for Flushed Zone Irreducible Water | LowConcentration |
| 440 | SALIN_XOIL | | Salinity response parameter for Flushed Zone Oil | LowConcentration |
| 440 | SALIN_XSFL | | Salinity response parameter for Flushed Zone Special Fluid | LowConcentration |
| 440 | SALIN_XWAT | | Salinity response parameter for Flushed Zone Water | LowConcentration |
| 440 | SALL | | Sonic Amplitude Lower Limit | LowElectricPotential |
| 440 | SALT | | Low Porosity Calibration in Salt (0=NO,1=YES) | Unitless |
| 440 | SAM1 | | DSST Sonic Acquisition Mode 1 - Lower Dipole Mode | Unitless |
| 440 | SAM2 | | DSST Sonic Acquisition Mode 2 - Upper Dipole Mode | Unitless |
| 440 | SAM3 | | DSST Sonic Acquisition Mode 3 - Low Frequency Monopole Mode for Stoneley | Unitless |
| 440 | SAM4 | | DSST Sonic Acquisition Mode 4 - High Frequency Monopole Mode for P&S | Unitless |
| 440 | SAM5 | | DSST Sonic Acquisition Mode 5 - High Frequency Monopole Mode for FMD | Unitless |
| 440 | SAMP | | Sampling Rate | Unitless |
| 440 | SAMPLE_COUNT | Sample_Count | Number of samples. | Unitless |
| 440 | SAMPLE_GAS_OIL_RATIO | Sample_Gas_Oil_Ratio | Ratio of gas flowrate to oil flowrate when a sample is taken | Unitless |
| 440 | SAMPLE_INTERVAL_TYPE | | Sample interval type e.g. All_Samples, Start_Time | Unitless |
| 440 | SAMPLE_NUMBER | Sample_Number | The number assigned to the sample by client | Unitless |
| 440 | SAMPLE_TYPE | Sample_Type | Nature of the sample e.g. oil or gas | Unitless |
| 440 | SAMPLE_WATER_OIL_RATIO | Sample_Water_Oil_Ratio | Water oil ratio when a sample is taken | LiquidToLiquidRatio |
| 440 | SAMPLING_BOTTLE_NUMBER | Sampling_Bottle_Number | Sample bottle number | Unitless |
| 440 | SAMPLING_END_TIME | Sampling_End_Time | End date/time of surface sampling | Unitless |
| 440 | SAMPLING_PERIOD | Sampling_Period | Time interval between the acquisition of two sequential data samples. | Time |
| 440 | SAMPLING_START_TIME | Sampling_Start_Time | Starting date/time of surface sampling | Unitless |
| 440 | SAMX | | DSST Sonic Acquisition Mode X - Both Dipoles and Monopole Modes for Expert | Unitless |
| 440 | SAND | | Sandy Rocks Facies | Unitless |
| 440 | SAND_CONCENTRATION | Sand_Concentration | Sand content per Mud Volume, API RP13B, Section 5, Sand | Percent |
| 440 | SAND_VOLUME_FRACTION | Sand_Volume_Fraction | Percentage of sand (non shale) | StandardVolumeRatio |
| 440 | SAND_ZP | | Zoned Volume of Sand | StandardVolumeRatio |
| 440 | SANG | | Search Angle | PlaneAngle |
| 440 | SANM | | Maximum Sand to Trigger Lim/Dol/Anh Model | StandardVolumeRatio |
| 440 | SAOL | | Surface area outer locomotive | Area |
| 440 | SAPHIR_TEMP_COEFF | | Sapphire Temperature Coefficients | Unitless |
| 440 | SAPS | | SAT Axis Processing Selection | Unitless |
| 440 | SARA | | PATE Secondary Sampling Rate | Dimensionless |
| 440 | SARA_SCTT | | SCTT Secondary Logging Sampling Rate | Unitless |
| 440 | SAS1 | | STC Sonic Array Status - Lower Dipole | Unitless |
| 440 | SAS2 | | STC Sonic Array Status - Upper Dipole | Unitless |
| 440 | SAS3 | | STC Sonic Array Status - Monopole Stoneley | Unitless |
| 440 | SAS4 | | STC Sonic Array Status - Monopole P&S | Unitless |
| 440 | SAS5 | | Sonic Array Status - FMD | Unitless |
| 440 | SASX | | Sonic Array Status - Expert | Unitless |
| 440 | SAT | | SAT type | Unitless |
| 440 | SATC | | Turns the SLDT activation correction ON or OFF | Unitless |
| 440 | SATF | | SATB Filter | Unitless |
| 440 | SATL | | Saturation Level of Optical Density Measurement | Unitless |
| 440 | SATL_LFA | | Saturation Level of Optical Density Measurement | Unitless |
| 440 | SATURATION_EXPONENT | Saturation_Exponent | The exponent of the Saturation term in the Archie saturation equation. Abbreviated "n". | Unitless |
| 440 | SATY | | DSAB Sonde Activation Type | Unitless |
| 440 | SBCO | | Step Between Correlations | Length |
| 440 | SBH | | Borehole Salinity | Unitless |
| 440 | SBIT | | Number of Stop Bits | Unitless |
| 440 | SBO1 | | STC Search Band Offset - Lower Dipole | MicroTime |
| 440 | SBO2 | | STC Search Band Offset - Upper Dipole | MicroTime |
| 440 | SBO3 | | STC Search Band Offset - Monopole Stoneley | MicroTime |
| 440 | SBO4 | | STC Search Band Offset - Monopole P&S | MicroTime |
| 440 | SBOF | | Search Band Offset | ShortTime |
| 440 | SBOF_FT | | STC Search Band Offset - Far Transmitter | MicroTime |
| 440 | SBOF_LT | | STC Search Band Offset - Lower Transmitter | MicroTime |
| 440 | SBOF_UT | | STC Search Band Offset - Upper Transmitter | MicroTime |
| 440 | SBOX | | STC Search Band Offset - Expert | MicroTime |
| 440 | SBP2 | | Squeeze Job 2 Breakdown Pressure | Pressure |
| 440 | SBPI | | Select Bits per Inch | Unitless |
| 440 | SBPP | | Stationary Base Polarization Period | ShortTime |
| 440 | SBPR | | Squeeze Job 1 Breakdown Pressure | Pressure |
| 440 | SBR | | Shoulder Bed Resistivity | Resistivity |
| 440 | SBR4 | | STC Baseline Removal - Monopole P&S | Unitless |
| 440 | SBRC | | Averaged Spinner Speed before Rate Change | RotationalVelocity |
| 440 | SBSZ | | Size of Status Block | Unitless |
| 440 | SBTD | | Antimony (SB) Tracer Detection Enable Constant | Unitless |
| 440 | SBTP | | Sub Type | Unitless |
| 440 | SBUT | | Selected Set of Buttons | Unitless |
| 440 | SBUTTON_K_FACTOR | | Button shallow K factor | Length |
| 440 | SBV | | Shooting Window Bell Volume | Unitless |
| 440 | SBW | | Search Bandwidth | Frequency |
| 440 | SBW1 | | STC Search Bandwidth - Lower Dipole | MicroTime |
| 440 | SBW2 | | STC Search Bandwidth - Upper Dipole | MicroTime |
| 440 | SBW3 | | STC Search Bandwidth - Monopole Stoneley | MicroTime |
| 440 | SBW4 | | STC Search Bandwidth - Monopole P&S | MicroTime |
| 440 | SBWI | | Search Bandwidth | ShortTime |
| 440 | SBWI_FT | | STC Search Band Width - Far Transmitter | MicroTime |
| 440 | SBWI_LT | | STC Search Band Width - Lower Transmitter | MicroTime |
| 440 | SBWI_UT | | STC Search Band Width - Upper Transmitter | MicroTime |
| 440 | SBWX | | STC Search Bandwidth - Expert | MicroTime |
| 440 | SBYS | | Side-by-side WF/VDL On/Off Switch | Unitless |
| 440 | SCAL | | Plot Scaling Mode | Unitless |
| 440 | SCALAR | | Generic scalar shape Parameter | Unitless |
| 440 | SCALE_FACTOR_LATITUDE | Scale_Factor_Latitude | Latitude at which scale factor is exact. | Latitude |
| 440 | SCALE_FACTOR_LONGITUDE | Scale_Factor_Longitude | Longitude at which scale factor is exact. | Longitude |
| 440 | SCALE_X | Scale_X | Scale factor in X dimension | Unitless |
| 440 | SCALE_Y | Scale_Y | Scale factor in Y dimension | Unitless |
| 440 | SCALE_Z | Scale_Z | Scale factor in Z dimension | Unitless |
| 440 | SCAL_FLOOD_DIRECTION | | Direction of fluid flow through the sample in the laboratory (e.g. Horizontal, Downwards, Upwards). Water-oil experiments are almost always horizontal, gas-liquid experiments may be horizontal or vertical. If they are vertical they are done in the gravity stable direction. For example gas flooding an oil filled plug would be downwards, water flooding a gas filled plug would be upwards. | Unitless |
| 440 | SCAN_TYPE | Scan_Type | Describes the way in which a subject is scanned to take data samples or to generate an image. | Unitless |
| 440 | SCC | | Skip Clay-Content Correction on Category Plausibilities | Unitless |
| 440 | SCCO | | Scale Change Mark Color | Unitless |
| 440 | SCD | | Side-by-Side Conductivity Difference for Anomaly | Conductivity |
| 440 | SCDA | | Manual=0, Four Min=1 (DTSD=51.2), =2 (=55.5), +50=PHI Sonic Limit | Unitless |
| 440 | SCDP | | Start Common Depth Point | Length |
| 440 | SCD_ACCEL | | Accelerometer driving Speed Corrected Depth | Unitless |
| 440 | SCD_ENABLE | | Enable System Speed-Corrected Depth | Unitless |
| 440 | SCGL | | Sample Chamber Gas Liquid Ratio | Unitless |
| 440 | SCGO | | Sample Chamber Gas Oil Ratio | Unitless |
| 440 | SCI | | Salinity Inside Inner Casing | Unitless |
| 440 | SCIN | | Starting Convolution Index | Unitless |
| 440 | SCLE | | Minimum Sigma Shale | NeutronCaptureCrossSection |
| 440 | SCM | | Shot Counting Method | Unitless |
| 440 | SCMOD | | Slow Channel Mode | Unitless |
| 440 | SCMP | | Scaling Mode for Plots: AUTO (default) or MANU | Unitless |
| 440 | SCNS | | Slope Computation Number of Samples | Unitless |
| 440 | SCO | | Salinity Inside Outer Casing | Unitless |
| 440 | SCOF | | Shifted CCL Offset | Unitless |
| 440 | SCOPE_WEIG_FACTOR | | User defined weight factors for each input channel | Unitless |
| 440 | SCOR | | Sigma Correction by Quality factor | Unitless |
| 440 | SCORR | | Cable Stretch Correction | Length |
| 440 | SCP1 | | Sample Chamber Fluid Properties #1 | Unitless |
| 440 | SCP2 | | Sample Chamber Fluid Properties #2 | Unitless |
| 440 | SCP3 | | Sample Chamber Fluid Properties #3 | Unitless |
| 440 | SCP4 | | Sample Chamber Fluid Properties #4 | Unitless |
| 440 | SCPR | | Skip Correction of Plausibility Maximum of Rxo Criterion (0=NO,1=YES) | Unitless |
| 440 | SCREEN_ANGLE | Screen_Angle | Angle of the screen, with respect to horizontal | PlaneAngle |
| 440 | SCREEN_ARRANGEMENT | Screen_Arrangement | Position of the screens, such as in a shale shaker. | Unitless |
| 440 | SCREEN_COUNT | Screen_Count | Number of Screens | Unitless |
| 440 | SCREEN_MESH_SIZE | Screen_Mesh_Size | Size of the mesh (usually expressed in inches) use to filter particles. | CylinderDiameter |
| 440 | SCREEN_MOTION | Screen_Motion | An indicator of the current state of the movement induced by the vibrator(s) of a shale shaker screen | Unitless |
| 440 | SCREEN_TENSION_TYPE | Screen_Tension_Type | Type of screen tension (deck tensioned or factory pretensioned) | Unitless |
| 440 | SCRP | | Sample Chamber Recovery Pressure | Pressure |
| 440 | SCS | | Sampler Chambers Selection | Unitless |
| 440 | SCT1 | | Sample Chamber Fluid Type #1 | Unitless |
| 440 | SCT2 | | Sample Chamber Fluid Type #2 | Unitless |
| 440 | SCT3 | | Sample Chamber Fluid Type #3 | Unitless |
| 440 | SCT4 | | Sample Chamber Fluid Type #4 | Unitless |
| 440 | SCTD | | Scandium (SC) Tracer Detection Enable Constant | Unitless |
| 440 | SCTT_APGM | | SCTT Pressure AutoCal Gain Multiplier | Unitless |
| 440 | SCTT_APOM | | SCTT Pressure AutoCal Offset Multiplier | Unitless |
| 440 | SCTT_ATC | | SCTT Auto Calibration | Unitless |
| 440 | SCTT_PCMT | | SCTT Pressure Correction Manual Temperature | Temperature |
| 440 | SCTT_PCTS | | SCTT Pressure Correction Temperature Source | Unitless |
| 440 | SCTT_SGOF | | SCTT Strain Gauge Offset | Pressure |
| 440 | SCV | | Sample Chamber Volume | SmallVolume |
| 440 | SCV1 | | Sample Chamber Fluid Volume #1 | Volume |
| 440 | SCV2 | | Sample Chamber Fluid Volume #2 | Volume |
| 440 | SCV3 | | Sample Chamber Fluid Volume #3 | Volume |
| 440 | SCV4 | | Sample Chamber Fluid Volume #4 | Volume |
| 440 | SCWI | | Seis Computation Waveform Integration | Unitless |
| 440 | SD | | Start Depth | Length |
| 440 | SDA1 | | Squeeze job 1 date | Unitless |
| 440 | SDA2 | | Squeeze job 2 date | Unitless |
| 440 | SDAT | | Standoff Data Source | Unitless |
| 440 | SDBAR_PRE | | Estimated Standard Deviation - BAR | Unitless |
| 440 | SDC | | Stop Depth Correction | Length |
| 440 | SDCF | | Spinner Depth Constant Filter | Unitless |
| 440 | SDCS | | Standard Deviation of Casing Slowness | AcousticSlowness |
| 440 | SDCSP | | Skip Data for Cable Speed Index Channel: skip processing if SDCSP is non-absent and < actual speed | CableSpeed |
| 440 | SDEN | | Shot Density | Unitless |
| 440 | SDEP | | Tool Set Depth | StandardDepthIndex |
| 440 | SDEV | | Tool deviation during inclinometry calibration | PlaneAngle |
| 440 | SDFA | | Side-by-Side Distance Factor | Length |
| 440 | SDFOPT | | RST Sigma Data Format Option | Unitless |
| 440 | SDGC | | Clean Grain Density Selector | Unitless |
| 440 | SDGR | | Skip Data for GR Channel | Unitless |
| 440 | SDHC | | Source of data for density hole size corrections (e.g. BS, CALI_SPCS, GCSE, NONE...) | Unitless |
| 440 | SDLI | | Skip Data for Lithology Index Channel | Unitless |
| 440 | SDNV | | Number of vertical samples used for computation | Unitless |
| 440 | SDPHIT | | Skip Data for PHIT Index Channel: skip processing if SDPHIT is non-absent and > actual porosity | Porosity |
| 440 | SDPMUD_PRE | | Estimated Standard Deviation - PMUD | Unitless |
| 440 | SDPS | | Seismic Data Processing Selection | Unitless |
| 440 | SDPT_ALBI | | Square root of DPT response parameter for Albite | Unitless |
| 440 | SDPT_ANHY | | Square root of DPT response parameter for Anhydrite | Unitless |
| 440 | SDPT_BIOT | | Square root of DPT response parameter for Biotite | Unitless |
| 440 | SDPT_CALC | | Square root of DPT response parameter for Calcite | Unitless |
| 440 | SDPT_CARB | | Square root of DPT response parameter for Carbonate | Unitless |
| 440 | SDPT_CHLO | | Square root of DPT response parameter for Chlorite | Unitless |
| 440 | SDPT_CLA1 | | Square root of DPT response parameter for Clay 1 | Unitless |
| 440 | SDPT_CLA2 | | Square root of DPT response parameter for Clay 2 | Unitless |
| 440 | SDPT_COAL | | Square root of DPT response parameter for Coal | Unitless |
| 440 | SDPT_DOLO | | Square root of DPT response parameter for Dolomite | Unitless |
| 440 | SDPT_EVAP | | Square root of DPT response parameter for Evaporate | Unitless |
| 440 | SDPT_FELD | | Square root of DPT response parameter for Feldspar | Unitless |
| 440 | SDPT_GLAU | | Square root of DPT response parameter for Glauconite | Unitless |
| 440 | SDPT_GYPS | | Square root of DPT response parameter for Gypsum | Unitless |
| 440 | SDPT_HALI | | Square root of DPT response parameter for Halite | Unitless |
| 440 | SDPT_IGNE | | Square root of DPT response parameter for Igneous | Unitless |
| 440 | SDPT_ILLI | | Square root of DPT response parameter for Illite | Unitless |
| 440 | SDPT_ISOL | | Square root of DPT response parameter for Isolated | Unitless |
| 440 | SDPT_KAOL | | Square root of DPT response parameter for Kaolinite | Unitless |
| 440 | SDPT_META | | Square root of DPT response parameter for Metamorphic | Unitless |
| 440 | SDPT_MONT | | Square root of DPT response parameter for Montmorillonite | Unitless |
| 440 | SDPT_MUSC | | Square root of DPT response parameter for Muscovite | Unitless |
| 440 | SDPT_ORTH | | Square root of DPT response parameter for Orthoclase | Unitless |
| 440 | SDPT_PARA | | Square root of DPT response parameter for Parallel | Unitless |
| 440 | SDPT_PYRI | | Square root of DPT response parameter for Pyrite | Unitless |
| 440 | SDPT_QUAR | | Square root of DPT response parameter for Quartz | Unitless |
| 440 | SDPT_SAND | | Square root of DPT response parameter for Sand | Unitless |
| 440 | SDPT_SHAL | | Square root of DPT response parameter for Shale | Unitless |
| 440 | SDPT_SIDE | | Square root of DPT response parameter for Siderite | Unitless |
| 440 | SDPT_SILT | | Square root of DPT response parameter for Silt | Unitless |
| 440 | SDPT_SMI1 | | Square root of DPT response parameter for Special Mineral 1 | Unitless |
| 440 | SDPT_SMI2 | | Square root of DPT response parameter for Special Mineral 2 | Unitless |
| 440 | SDPT_UBWA | | Square root of DPT response parameter for Undisturbed Zone Bound Water | Unitless |
| 440 | SDPT_UGAS | | Square root of DPT response parameter for Undisturbed Zone Gas | Unitless |
| 440 | SDPT_UIWA | | Square root of DPT response parameter for Undisturbed Zone Irreducible Water | Unitless |
| 440 | SDPT_UNC_WM | | Weight Multiplier for the Square root of the DPT Measurement | Unitless |
| 440 | SDPT_UNC_ZP | | Zoned Uncertainty for the Square root of the DPT Measurement | Unitless |
| 440 | SDPT_UOIL | | Square root of DPT response parameter for Undisturbed Zone Oil | Unitless |
| 440 | SDPT_USFL | | Square root of DPT response parameter for Undisturbed Zone Special Fluid | Unitless |
| 440 | SDPT_UWAT | | Square root of DPT response parameter for Undisturbed Zone Water | Unitless |
| 440 | SDPT_XGAS | | Square root of DPT response parameter for Flushed Zone Gas | Unitless |
| 440 | SDPT_XIWA | | Square root of DPT response parameter for Flushed Zone Irreducible Water | Unitless |
| 440 | SDPT_XOIL | | Square root of DPT response parameter for Flushed Zone Oil | Unitless |
| 440 | SDPT_XSFL | | Square root of DPT response parameter for Flushed Zone Special Fluid | Unitless |
| 440 | SDPT_XWAT | | Square root of DPT response parameter for Flushed Zone Water | Unitless |
| 440 | SDRMAX | | Maximum SDR Before Cut From Calibration Zone | Unitless |
| 440 | SDSB | | Skip Data for SIGM BASE Channel | Unitless |
| 440 | SDSW | | Skip Data for SW Channel | Unitless |
| 440 | SDTH | | Switch Down Threshold | Unitless |
| 440 | SDTHOR | | Acoustic impedance standard deviation horizontal threshold for gas-cut determination | AcousticImpedance |
| 440 | SDTVER | | Acoustic impedance standard deviation vertical threshold for gas-cut determination | AcousticImpedance |
| 440 | SDT_STCM | | SDT STC processing mode | Unitless |
| 440 | SDUR | | Sampling Duration | ShortTime |
| 440 | SE1 | | Sequence of Events during Test Line 1 | Unitless |
| 440 | SE10 | | Sequence of Events during Test Line 10 | Unitless |
| 440 | SE2 | | Sequence of Events during Test Line 2 | Unitless |
| 440 | SE3 | | Sequence of Events during Test Line 3 | Unitless |
| 440 | SE4 | | Sequence of Events during Test Line 4 | Unitless |
| 440 | SE5 | | Sequence of Events during Test Line 5 | Unitless |
| 440 | SE6 | | Sequence of Events during Test Line 6 | Unitless |
| 440 | SE7 | | Sequence of Events during Test Line 7 | Unitless |
| 440 | SE8 | | Sequence of Events during Test Line 8 | Unitless |
| 440 | SE9 | | Sequence of Events during Test Line 9 | Unitless |
| 440 | SEARCH_ANGLE | | Angular range to search around focus dip | PlaneAngle |
| 440 | SEBN | | Sample Chamber Error Band | Unitless |
| 440 | SEC | | Summed Electronics Cal Waveform | ElectricPotential |
| 440 | SEC0 | | Summed Electronics Cal Waveform #0 | ElectricPotential |
| 440 | SEC1 | | Summed Electronics Cal Waveform #1 | ElectricPotential |
| 440 | SEC2 | | Summed Electronics Cal Waveform #2 | ElectricPotential |
| 440 | SEC3 | | Summed Electronics Cal Waveform #3 | ElectricPotential |
| 440 | SEC4 | | Summed Electronics Cal Waveform #4 | ElectricPotential |
| 440 | SEC5 | | Summed Electronics Cal Waveform #5 | ElectricPotential |
| 440 | SEC6 | | Summed Electronics Cal Waveform #6 | ElectricPotential |
| 440 | SEC7 | | Summed Electronics Cal Waveform #7 | ElectricPotential |
| 440 | SEC8 | | Summed Electronics Cal Waveform #8 | ElectricPotential |
| 440 | SEC9 | | Summed Electronics Cal Waveform #9 | ElectricPotential |
| 440 | SECO | | Date - Second | Unitless |
| 440 | SECT | | Section | Unitless |
| 440 | SECTION_LENGTH | Section_Length | Length of one section, such as the nominal length of one section of a streamer. | Length |
| 440 | SECTION_SUFFIX | Section_Suffix | A subsection single letter suffix designation a part of a Section, as used in California, USA | Unitless |
| 440 | SEC_SEARCH_REGION | | Log Depth Match Secondary Search Region | Unitless |
| 440 | SEDIMENTARY_BODY_FLAG | | Boolean Flag to indicate if a zone corresponds to a sedimentary structure or not | Unitless |
| 440 | SEDIMENTARY_CHANNEL_TYPE | Sedimentary_Channel_Type | The type of the sedimentary environment that created the channel, e.g. Submarine, Stream, Tidal, etc. | Unitless |
| 440 | SEDIMENTARY_FEATURE_TYPE | Sedimentary_Feature_Type | The type of the sedimentary feature associated with a subsurface or surface Earth region. | Unitless |
| 440 | SEDIMENTARY_STRUCTURE_TYPE | Sedimentary_Structure_Type | The type of sedimentary structure associated with an interval. | Unitless |
| 440 | SEFF | | Spinner Efficiency | Unitless |
| 440 | SEISMIC_OBJECT_TYPE | Seismic_Object_Type | Type of seismic data object: data or survey geometry, 2 or 3D | Unitless |
| 440 | SELECTED_SENSORS | | List of the Selected Sensors used in BorDip Computation | Unitless |
| 440 | SEMTHR | | STC Semblance Threshold | Unitless |
| 440 | SEND_ECHO_SW | | Send Echo Switch | Unitless |
| 440 | SEND_TO_PRINTER | | States if the report generator should automatically send the generated report to the default printer | Unitless |
| 440 | SENSOR_CODE | Sensor_Code | Sensor code | Unitless |
| 440 | SENSOR_END_TIME | Sensor_End_Time | End time (tend) as observed by downhole or surface sensors, measured as elapsed time since the Time Reference. | DayTime |
| 440 | SENSOR_NUMBER | Sensor_Number | Sensor number | Unitless |
| 440 | SENSOR_STANDOFF | Sensor_Standoff | The distance from a sensor to the medium being investigated, such as from a logging sonde to the wall of the borehole. | ShortLength |
| 440 | SENSOR_START_TIME | Sensor_Start_Time | Start time (t0) as observed by downhole or surface sensors, measured as elapsed time since the Time Reference. | DayTime |
| 440 | SEPARATOR_LINE | Separator_Line | Type of separator line: e.g. oil outlet, gas outlet, water outlet or inlet | Unitless |
| 440 | SEPARATOR_OIL_FLOWRATE | Separator_Oil_Flowrate | Oil flowrate at separator conditions when a sample is taken | Flowrate |
| 440 | SEPARATOR_PRESSURE | Separator_Pressure | Pressure of the separator when a sample is taken | Pressure |
| 440 | SEPARATOR_TEMPERATURE | Separator_Temperature | Temperature of the separator when a sample is taken | Temperature |
| 440 | SEQD | | Acquisition sequence delay | Unitless |
| 440 | SEQUENCE_BOUNDARY_TYPE | Sequence_Boundary_Type | The type of a Sequence Boundary in the Earth subsurface, e.g. Toplap, Concordance, Baselap, etc. | Unitless |
| 440 | SEQUENCE_LOWER_LIMIT_TYPE | Sequence_Lower_Limit_Type | The type of surface situated at the base of a sequence. | Unitless |
| 440 | SEQUENCE_NUMBER | Sequence_Number | Number used to identify or index an element in a sequence. | Unitless |
| 440 | SEQUENCE_ORDER | Sequence_Order | The order of a sequence in the depositional process. | Unitless |
| 440 | SEQUENCE_TREND | Sequence_Trend | The type of vertical evolution recognized in a particular sequence e.g. fining up. | Unitless |
| 440 | SEQUENCE_UPPER_LIMIT_TYPE | Sequence_Upper_Limit_Type | The type of limit bounding the top of a sequence. | Unitless |
| 440 | SERVICE_DATE | Service_Date | The date a particular equipment is placed in service. May also be used to indicate when a service started. | Unitless |
| 440 | SES | | Surface Energy Source | Unitless |
| 440 | SESSION_DURATION | Session_Duration | Elapsed time from the start to the finish of a recording or processing session. | Time |
| 440 | SETC | | Sonde Error Temperature Coefficient | Unitless |
| 440 | SETTING_FORCE | Setting_Force | Load which must be applied to set compression type packer. Typical value : 10,000 lbf | Force |
| 440 | SETTING_MODE | Setting_Mode | Mode for setting a plug or packer: by compression or inflation | Unitless |
| 440 | SETTING_TOOL | Setting_Tool | Generic type of plug or packer setting tool: Drill-Pipe or Wireline | Unitless |
| 440 | SET_FREQ | | Set Frequency | Frequency |
| 440 | SEVE | | Severity | Unitless |
| 440 | SEVERE_SORTING | | Severe sorting option in flow-lines computation | Unitless |
| 440 | SEXP | | Saturation Exponent | Unitless |
| 440 | SEXP_HILT | | HILT Saturation Exponent | Unitless |
| 440 | SEXT | | Spinner Extrapolation Time | DayTime |
| 440 | SF0 | | Reference Fluid O.D. for ch#0 | Unitless |
| 440 | SF1 | | Reference Fluid O.D. for ch#1 | Unitless |
| 440 | SF2 | | Reference Fluid O.D. for ch#2 | Unitless |
| 440 | SF3 | | Reference Fluid O.D. for ch#3 | Unitless |
| 440 | SF4 | | Reference Fluid O.D. for ch#4 | Unitless |
| 440 | SF5 | | Reference Fluid O.D. for ch#5 | Unitless |
| 440 | SF6 | | Reference Fluid O.D. for ch#6 | Unitless |
| 440 | SF7 | | Reference Fluid O.D. for ch#7 | Unitless |
| 440 | SF8 | | Reference Fluid O.D. for ch#8 | Unitless |
| 440 | SFAF | | Sonic Formation Attenuation Factor | AttenuationPerLength |
| 440 | SFAN | | Scale Factor of Anomalies | Unitless |
| 440 | SFATTR | | Special Fluid Attribute | Unitless |
| 440 | SFBW | | Sonic Filter Bandwidth | Unitless |
| 440 | SFC1 | | STC Formation Character - Lower Dipole | Unitless |
| 440 | SFC2 | | STC Formation Character - Upper Dipole | Unitless |
| 440 | SFC3 | | STC Formation Character - Monopole Stoneley | Unitless |
| 440 | SFC4 | | STC Formation Character - Monopole P&S | Unitless |
| 440 | SFCR | | SFL Channel Ratio | Unitless |
| 440 | SFF | | Saraband Function Former Flag | Unitless |
| 440 | SFFC | | Sonic Filter Center Frequency, kHz | Unitless |
| 440 | SFGP | | GPPT Shop Far Value | CountRate |
| 440 | SFIR | | FIR Sequence Status (PNMT) | Unitless |
| 440 | SFLD | | Spherically Focused Laterolog Disable | Unitless |
| 440 | SFLE | | Spherically Focused Laterolog Enable | Unitless |
| 440 | SFLM | | Multiplier of Standard Deviation on Measure of SFL | Unitless |
| 440 | SFM1 | | STC Filter - Lower Dipole | Unitless |
| 440 | SFM2 | | STC Filter - Upper Dipole | Unitless |
| 440 | SFM3 | | STC Filter - Monopole Stoneley | Unitless |
| 440 | SFM4 | | STC Filter - Monopole P&S | Unitless |
| 440 | SFN | | Slow Channel File Name | Unitless |
| 440 | SFPI | | Short Free Pipe Sonic Amplitude | LowElectricPotential |
| 440 | SFPT | | Short Free Pipe Time | Unitless |
| 440 | SFRC | | Sonic Frequency Response Correction Factor | Unitless |
| 440 | SFT | | SFT Calibrator Number (Shop Only) | Dimensionless |
| 440 | SFTN | | SFT Calibration Tank Type | Unitless |
| 440 | SFTY | | Slowness Formation Type (Fast, Intermediate, Slow, etc.) | Unitless |
| 440 | SFW | | Salinity of Formation Water | Unitless |
| 440 | SGAD | | Sliding Gate Status | Unitless |
| 440 | SGAI | | Selectable Acquisition Gain | Unitless |
| 440 | SGAT | | Sliding Gate Status | Unitless |
| 440 | SGC | | Slope for Gas Correction | Dimensionless |
| 440 | SGCL | | Sliding Gate Closing Delta-T | AcousticSlowness |
| 440 | SGCW | | Sliding Gate Closing Width | MicroTime |
| 440 | SGDG | | Specific Gravity of Dissolved Gas | Unitless |
| 440 | SGDT | | Sliding Gate Delta-T | AcousticSlowness |
| 440 | SGFG | | Specific Gravity of Free Gas | Unitless |
| 440 | SGG | | Gas Specific Gravity | Unitless |
| 440 | SGLL | | Signal Window Lower Limit At First Receiver | Time |
| 440 | SGLX | | STC Signal Lower Limit - Expert | MicroTime |
| 440 | SGMA | | Casing Conductivity | HighConductivity |
| 440 | SGMI | | Spectro Gamma Ray Minimum | APIGammaRay |
| 440 | SGMV | | Signal Window Moveout Across Receivers | AcousticSlowness |
| 440 | SGMX | | STC Signal Moveout - Expert | AcousticSlowness |
| 440 | SGNO | | Oil Gravity at Normal Conditions | Unitless |
| 440 | SGOF | | Strain Gauge Offset | Pressure |
| 440 | SGOR | | Solution Gas Oil Ratio | GasToLiquidRatio |
| 440 | SGPG | | Specific Gravity of Produced Gas | Unitless |
| 440 | SGRC | | HNGS Standard Gamma Ray Correction Flag | Unitless |
| 440 | SGRCOR | | HSGR Environmental Correction Flag (YES = Correction Applied) | Unitless |
| 440 | SGS | | Sliding Gate Setting | Unitless |
| 440 | SGSF | | Strain Gauge Smoothing Filter | Unitless |
| 440 | SGSH | | Spectro Gamma Ray Shale | APIGammaRay |
| 440 | SGSI | | Surface Sensor Gun Size | Time |
| 440 | SGSIZ1 | | Surface Sensor 1 Size Gun | ShortTime |
| 440 | SGSIZ2 | | Surface Sensor 2 Size Gun | ShortTime |
| 440 | SGSIZ3 | | Surface Sensor 3 Size Gun | ShortTime |
| 440 | SGSIZ4 | | Surface Sensor 4 Size Gun | ShortTime |
| 440 | SGSIZ5 | | Surface Sensor 5 Size Gun | ShortTime |
| 440 | SGSIZ6 | | Surface Sensor 6 Size Gun | ShortTime |
| 440 | SGSIZ7 | | Surface Sensor 7 Size Gun | ShortTime |
| 440 | SGSIZ8 | | Surface Sensor 8 Size Gun | ShortTime |
| 440 | SGSN | | Strain Gauge Serial Number | Dimensionless |
| 440 | SGSO | | Strain Gauge Selection Option | Unitless |
| 440 | SGSPMUD | | Potassium Mud Concentration for Reeves SGS Tool | Unitless |
| 440 | SGTI | | SGPT Sample Interval | Time |
| 440 | SGUL | | Signal Window Upper Limit At First Receiver | Time |
| 440 | SGUX | | STC Signal Upper Limit - Expert | MicroTime |
| 440 | SGW | | Sliding Gate Width | Time |
| 440 | SGWR | | Solution Gas-Water Ratio | Unitless |
| 440 | SHALE_VOLUME_FRACTION | Shale_Volume_Fraction | Percentage of shale | StandardVolumeRatio |
| 440 | SHAL_ZP | | Zoned Volume of Shale | StandardVolumeRatio |
| 440 | SHANK_DIAMETER | Shank_Diameter | Outer diameter of the equipment shank; for a drill bit, the shank is the portion of the bit body between the threaded connection and the base of the bit leg (for roller cone bits) or bit crown (for fixed cutter bits). | CylinderDiameter |
| 440 | SHANK_LENGTH | Shank_Length | Length of the equipment shank; for a drill bit, it is the distance from the face of the bit connection to the base of the bit leg (for roller cone bits) or bit crown (for fixed cutter bits). | CylinderDiameter |
| 440 | SHAPE_FACTOR | Shape_Factor | A geometrical factor (Ca) characteristic of the reservoir areal drainage shape (e.g. circle or square) and the well location (e.g. centered). | Unitless |
| 440 | SHDI | | SHD Inclinometer Type | Unitless |
| 440 | SHDS | | SHD Sonde Type | Unitless |
| 440 | SHEAR_MODULUS | Shear_Modulus | The stress-strain ratio for simple shear. Mu = (Delta F / A) / (Delta L / L), where Delta F, L denotes the change in the shearing (tangential) Force and Length, and A stands for the cross-sectional area. | ElasticModulus |
| 440 | SHEAR_VELOCITY | Shear_Velocity | The velocity of a shear wave (Vs); a shear wave is a type of seismic wave in which the particle motion is perpendicular to the direction of propagation; also called S-wave or secondary wave. | AcousticVelocity |
| 440 | SHFS | | Spinner Shift relative to Pressure | DayTime |
| 440 | SHIF | | Shift | Unitless |
| 440 | SHIFT_IN_PLACE | | Specifies whether channels are shifted in place or new channels are created. | Unitless |
| 440 | SHIG | | ARC High Shock Risk Level | CountRate |
| 440 | SHLL | | Label Slowness Lower Limit - Monopole P&S Shear | AcousticSlowness |
| 440 | SHOO | | Shoot | Unitless |
| 440 | SHOW_DESCRIPTION | Show_Description | A textual description of the hydrocarbon shows in a rock sample. | Unitless |
| 440 | SHOW_DISTRIBUTION | Show_Distribution | A textual description of the distribution of hydrocarbon indicators on a rock surface; e.g. solid, spotty, streaky. | Unitless |
| 440 | SHOW_FLOW_RATE | Show_Flow_Rate | A textual description of the rate at which fluid emerges from the rock sample. Example keywords include: dead oil, live show, streaming or bleeding. | Unitless |
| 440 | SHOW_QUALITY | Show_Quality | A qualitative indicator of the intensity of the fluid show. | Unitless |
| 440 | SHOW_TYPE | Show_Type | The type of hydrocarbon show from a Well or from a Sample (Core, Cuttings, etc.): e.g. Gas, Oil, etc. | Unitless |
| 440 | SHPF | | Sonic High Pass Filter Status | Unitless |
| 440 | SHPH | | Shot Phasing | PlaneAngle |
| 440 | SHRINKAGE_FACTOR | Shrinkage_Factor | A measure of the decrease in volume of the liquid phase caused by release of solution gas and/or by the thermal contraction of the liquid; the reciprocal of formation volume factor. | Unitless |
| 440 | SHT | | Surface Hole Temperature | Temperature |
| 440 | SHT_RM | | Surface Hole Temperature (RM) | Temperature |
| 440 | SHUL | | Label Slowness Upper Limit - Monopole P&S Shear | AcousticSlowness |
| 440 | SHUTTLES_COUNT | | Number of tool shuttles | Unitless |
| 440 | SHVI | | Shear Variability Index | Unitless |
| 440 | SID | | Station Interval for Differentiation | Unitless |
| 440 | SIDC | | Spectroscopy Input Depth Constant Value | Unitless |
| 440 | SIDE_ZP | | Zoned Volume of Siderite | StandardVolumeRatio |
| 440 | SIDI | | Smallest Inner Diameter Item | Unitless |
| 440 | SIFU | | Station Interpolation Function | Unitless |
| 440 | SIFW | | Sigma of Free Water | NeutronCaptureCrossSection |
| 440 | SIGD | | SIGM Matrix in Dolomite | InverseLength |
| 440 | SIGG | | Sigma Gas Value | InverseLength |
| 440 | SIGH | | Sigma Hydrocarbon | InverseLength |
| 440 | SIGL | | SIGM Matrix in Limestone | InverseLength |
| 440 | SIGM_ALBI | | SIGM response parameter for Albite | NeutronCaptureCrossSection |
| 440 | SIGM_ANHY | | SIGM response parameter for Anhydrite | NeutronCaptureCrossSection |
| 440 | SIGM_BIOT | | SIGM response parameter for Biotite | NeutronCaptureCrossSection |
| 440 | SIGM_CALC | | SIGM response parameter for Calcite | NeutronCaptureCrossSection |
| 440 | SIGM_CARB | | SIGM response parameter for Carbonate | NeutronCaptureCrossSection |
| 440 | SIGM_CHLO | | SIGM response parameter for Chlorite | NeutronCaptureCrossSection |
| 440 | SIGM_CLA1 | | SIGM response parameter for Clay 1 | NeutronCaptureCrossSection |
| 440 | SIGM_CLA2 | | SIGM response parameter for Clay 2 | NeutronCaptureCrossSection |
| 440 | SIGM_COAL | | SIGM response parameter for Coal | NeutronCaptureCrossSection |
| 440 | SIGM_DOLO | | SIGM response parameter for Dolomite | NeutronCaptureCrossSection |
| 440 | SIGM_EVAP | | SIGM response parameter for Evaporate | NeutronCaptureCrossSection |
| 440 | SIGM_FELD | | SIGM response parameter for Feldspar | NeutronCaptureCrossSection |
| 440 | SIGM_GLAU | | SIGM response parameter for Glauconite | NeutronCaptureCrossSection |
| 440 | SIGM_GYPS | | SIGM response parameter for Gypsum | NeutronCaptureCrossSection |
| 440 | SIGM_HALI | | SIGM response parameter for Halite | NeutronCaptureCrossSection |
| 440 | SIGM_IGNE | | SIGM response parameter for Igneous | NeutronCaptureCrossSection |
| 440 | SIGM_ILLI | | SIGM response parameter for Illite | NeutronCaptureCrossSection |
| 440 | SIGM_ISOL | | SIGM response parameter for Isolated | NeutronCaptureCrossSection |
| 440 | SIGM_KAOL | | SIGM response parameter for Kaolinite | NeutronCaptureCrossSection |
| 440 | SIGM_META | | SIGM response parameter for Metamorphic | NeutronCaptureCrossSection |
| 440 | SIGM_MONT | | SIGM response parameter for Montmorillonite | NeutronCaptureCrossSection |
| 440 | SIGM_MUSC | | SIGM response parameter for Muscovite | NeutronCaptureCrossSection |
| 440 | SIGM_ORTH | | SIGM response parameter for Orthoclase | NeutronCaptureCrossSection |
| 440 | SIGM_PARA | | SIGM response parameter for Parallel | NeutronCaptureCrossSection |
| 440 | SIGM_PYRI | | SIGM response parameter for Pyrite | NeutronCaptureCrossSection |
| 440 | SIGM_QUAR | | SIGM response parameter for Quartz | NeutronCaptureCrossSection |
| 440 | SIGM_SAND | | SIGM response parameter for Sand | NeutronCaptureCrossSection |
| 440 | SIGM_SHAL | | SIGM response parameter for Shale | NeutronCaptureCrossSection |
| 440 | SIGM_SIDE | | SIGM response parameter for Siderite | NeutronCaptureCrossSection |
| 440 | SIGM_SILT | | SIGM response parameter for Silt | NeutronCaptureCrossSection |
| 440 | SIGM_SMI1 | | SIGM response parameter for Special Mineral 1 | NeutronCaptureCrossSection |
| 440 | SIGM_SMI2 | | SIGM response parameter for Special Mineral 2 | NeutronCaptureCrossSection |
| 440 | SIGM_UGAS | | SIGM response parameter for Undisturbed Zone Gas | NeutronCaptureCrossSection |
| 440 | SIGM_UIWA | | SIGM response parameter for Undisturbed Zone Irreducible Water | NeutronCaptureCrossSection |
| 440 | SIGM_UNC_WM | | Weight Multiplier for the SIGM Measurement | Unitless |
| 440 | SIGM_UNC_ZP | | Zoned Uncertainty for the SIGM Measurement | NeutronCaptureCrossSection |
| 440 | SIGM_UOIL | | SIGM response parameter for Undisturbed Zone Oil | NeutronCaptureCrossSection |
| 440 | SIGM_USFL | | SIGM response parameter for Undisturbed Zone Special Fluid | NeutronCaptureCrossSection |
| 440 | SIGM_UWAT | | SIGM response parameter for Undisturbed Zone Water | NeutronCaptureCrossSection |
| 440 | SIGM_XBWA | | SIGM response parameter for Flushed Zone Bound Water | NeutronCaptureCrossSection |
| 440 | SIGM_XGAS | | SIGM response parameter for Flushed Zone Gas | NeutronCaptureCrossSection |
| 440 | SIGM_XIWA | | SIGM response parameter for Flushed Zone Irreducible Water | NeutronCaptureCrossSection |
| 440 | SIGM_XOIL | | SIGM response parameter for Flushed Zone Oil | NeutronCaptureCrossSection |
| 440 | SIGM_XSFL | | SIGM response parameter for Flushed Zone Special Fluid | NeutronCaptureCrossSection |
| 440 | SIGM_XWAT | | SIGM response parameter for Flushed Zone Water | NeutronCaptureCrossSection |
| 440 | SIGNAL_TYPE | Signal_Type | Type of data signal. | Unitless |
| 440 | SIGS | | Sigma Matrix in Sandstone | InverseLength |
| 440 | SIGW | | Sigma Water | InverseLength |
| 440 | SIG_PROC_PH | | RST Sigma Processing Phases | Unitless |
| 440 | SIG_PROC_VERS | | Signal Processing Version Number | Unitless |
| 440 | SILT_ZP | | Zoned Volume of Silt | StandardVolumeRatio |
| 440 | SIM | | Sonde Inclinometer Present/absent Flag | Unitless |
| 440 | SIMC | | Simulator Control | Unitless |
| 440 | SIMU | | Simulator (NSM Signal Source Constant) | Unitless |
| 440 | SIMULATION_MULTIPLE_COUNT | Simulation_Multiple_Count | Number of multiple reflections considered in the simulation | Unitless |
| 440 | SIN1 | | Squeeze job 1 Interval | Unitless |
| 440 | SIN2 | | Squeeze job 2 Interval | Unitless |
| 440 | SIND | | Skin Index | Unitless |
| 440 | SINP | | Shale Input | Unitless |
| 440 | SINT | | Sample Interval | Length |
| 440 | SIPL | | SIP Listing Option Index | Unitless |
| 440 | SIS | | Shale Index Selector | Unitless |
| 440 | SIT | | Salinity Inside Tubing | Unitless |
| 440 | SIZE | | The Plot Area Size of the Main 3D Display | Unitless |
| 440 | SK | | SW Exponent in the Perm Equation | Unitless |
| 440 | SKIN | | Skin Factor | Unitless |
| 440 | SKIN_FACTOR | Skin_Factor | The term that accounts for additional pressure drops in the immediate vicinity of a well in well performance calculations. A positive skin indicates damaged conditions, negative indicates stimulated conditions. | Unitless |
| 440 | SKIP | | TT Skips per Twizzle | Unitless |
| 440 | SKST | | SIP Kind of Study | Unitless |
| 440 | SLAB | | State/Province Label, used with the STAT parameter (default value "STATE:") | Unitless |
| 440 | SLACKOFF_FRICTION_COEFFICIENT | Slackoff_Friction_Coefficient | Friction coefficient between a string and the pipe when running into the hole | Unitless |
| 440 | SLACKOFF_HOOK_LOAD | Slackoff_Hook_Load | Average slackoff hook load (slackoff weight) over the reporting period. | HighForce |
| 440 | SLACKOFF_REEL_BACK_TENSION | Slackoff_Reel_Back_Tension | Amount of tension kept on the coiled tubing between the gooseneck and the reel while going into the hole | Force |
| 440 | SLAN_OPTION | | SpectroLith Anhydrite Option | Unitless |
| 440 | SLC | | Sonic Logging Cartridge | Unitless |
| 440 | SLCC | | Sample Lower Chamber control | Unitless |
| 440 | SLCQ | | SpectroLith Clay Option | Unitless |
| 440 | SLDS | | Sand/Lime/Dolomite Switch | Unitless |
| 440 | SLEN | | Spacer Length | Length |
| 440 | SLEV | | Signal Level for AGC | ElectricPotential |
| 440 | SLEW | | Throttle Valve Slew Rate | Unitless |
| 440 | SLFD | | Core Operation Summary Listing Film Direction | Unitless |
| 440 | SLGN | | ALAT Shallow Loop Gain | Unitless |
| 440 | SLIC | | Slider Correction | PressurePerTime |
| 440 | SLIDING_WINDOW_DURATION | Sliding_Window_Duration | Duration (length) in time of the sliding window used for processing. | Time |
| 440 | SLIM | | SW Limit in E4 Permeability Equation | Unitless |
| 440 | SLIPPAGE_VELOCITY | Slippage_Velocity | In two-phase flow, the difference between the velocities of the two phases. | FlowVelocity |
| 440 | SLK5 | | Surelock Status - FMD | Unitless |
| 440 | SLL | | Slowness Lower Limit | AcousticSlowness |
| 440 | SLL1 | | STC Slowness Lower Limit - Lower Dipole | AcousticSlowness |
| 440 | SLL2 | | STC Slowness Lower Limit - Upper Dipole | AcousticSlowness |
| 440 | SLL3 | | STC Slowness Lower Limit - Monopole Stoneley | AcousticSlowness |
| 440 | SLL4 | | STC Slowness Lower Limit - Monopole P&S | AcousticSlowness |
| 440 | SLLX | | STC Slowness Lower Limit - Expert | AcousticSlowness |
| 440 | SLL_STO | | Storage Slowness Lower Limit | AcousticSlowness |
| 440 | SLON | | Satellite Longitude | Longitude |
| 440 | SLOPE_END | | End slope in the Slant Stack i.e. tau-P domain | Unitless |
| 440 | SLOPE_SAMPLING_INTERVAL | | Sampling interval for the slopes in the Slant Stack | Time |
| 440 | SLOPE_START | | Start slope in the Slant Stack i.e. tau-P domain | Unitless |
| 440 | SLOT_WIDTH | Slot_Width | Width of a slot, such as in a slotted liner. | ShortLength |
| 440 | SLOWEST_DTF | | Slowest Fluid Slowness | AcousticSlowness |
| 440 | SLOWEST_DTS | | Slowest Shear Slowness | AcousticSlowness |
| 440 | SLR | | Sonic Logging Receiver | Unitless |
| 440 | SLRM | | Multiplier in the linear transformation of the Carbonate Fraction in ECS SpectroLith processing | Unitless |
| 440 | SLRO | | Offset value in the linear transformation of the Carbonate Fraction in ECS SpectroLith processing | StandardVolumeRatio |
| 440 | SLS | | Sonic Sonde Type | Unitless |
| 440 | SLSI | | Slanted Skin Index | Unitless |
| 440 | SLUINT | | Station Log Update Interval | Time |
| 440 | SMAP | | Stage Maximum Annulus Pressure | Pressure |
| 440 | SMB | | Sonic Memory Board | Unitless |
| 440 | SMBC | | Shallow Manual Bucking Current Attenuation | Attenuation |
| 440 | SMCP | | Stage Maximum Casing Pressure | Pressure |
| 440 | SMD | | Simulation Message Destination | Unitless |
| 440 | SMED | | ARC Medium Shock Risk Level | CountRate |
| 440 | SMET | | Downhole Stacking Method | Unitless |
| 440 | SMFL | | Stretch for Minimum Free Length | Length |
| 440 | SMI1 | | Substroke minimum opening CSAT1 | Unitless |
| 440 | SMI1_ZP | | Zoned Volume of Special Mineral 1 | StandardVolumeRatio |
| 440 | SMI2 | | Substroke minimum opening CSAT2 | Unitless |
| 440 | SMI2_ZP | | Zoned Volume of Special Mineral 2 | StandardVolumeRatio |
| 440 | SMI3 | | Substroke minimum opening CSAT3 | Unitless |
| 440 | SMI4 | | Substroke minimum opening CSAT4 | Unitless |
| 440 | SMIN | | ARC Minimum Shock Risk Level | CountRate |
| 440 | SMOF | | Smoothing Factor for Equalization | Unitless |
| 440 | SMON | | Shaker geophone monitoring | Unitless |
| 440 | SMOO | | Indicator for Smoothing SW and SXO (1.=YES) | Unitless |
| 440 | SMRP | | Sigma Type for TDT-M Ratio Porosity | Unitless |
| 440 | SMRT | | Spinner Measurement Rate | Unitless |
| 440 | SMSG | | Short Minimum Sliding Gate | ShortTime |
| 440 | SMSS | | Sigma Type for TDT Shale and SW Determination | Unitless |
| 440 | SMTF | | Spinner Measurement Test Frequency | Frequency |
| 440 | SMTP | | Stage Maximum Tubing Pressure | Pressure |
| 440 | SMX1 | | Substroke maximum opening csat1 | Unitless |
| 440 | SMX2 | | Substroke maximum opening csat2 | Unitless |
| 440 | SMX3 | | Substroke maximum opening csat3 | Unitless |
| 440 | SMX4 | | Substroke maximum opening csat4 | Unitless |
| 440 | SNDL | | Long Spacing Caliper Sonde Error | PhaseShift |
| 440 | SNDS | | Short Spacing Caliper Sonde Error | PhaseShift |
| 440 | SNDTMP_TDTP | | TDTP Sonde Temperature | Temperature |
| 440 | SNDTYP_TDTP | | TDTP Sonde Type | Dimensionless |
| 440 | SNGP | | GPPT Shop Near Value | CountRate |
| 440 | SNP1 | | Manual Option: SNP Value of Main Mineral for 10% Porosity | Unitless |
| 440 | SNP2 | | Manual Option: SNP Value of Main Mineral for 20% Porosity | Unitless |
| 440 | SNR1 | | S/N Ratio, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | SNR2 | | S/N Ratio, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | SNR3 | | S/N Ratio, Receiver Array - Stoneley Mode | Unitless |
| 440 | SNR4 | | S/N Ratio, Receiver Array - P & S | Unitless |
| 440 | SNRA | | Signal to Noise Ratio | Ratio |
| 440 | SNT1 | | S/N Ratio, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | SNT2 | | S/N Ratio, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | SNT3 | | S/N Ratio, Transmitter Array - Stoneley Mode | Unitless |
| 440 | SNT4 | | S/N Ratio, Transmitter Array - P & S | Unitless |
| 440 | SOAD | | Sonic Output Allow/Disallow | Unitless |
| 440 | SOBMMIN | | Minimum OBM Saturation, used to estimate Oil Based Mud invasion | StandardVolumeRatio |
| 440 | SOCN | | Standoff for CNL | ShortLength |
| 440 | SOCO | | Standoff Correction Option | Unitless |
| 440 | SOFF | | Standoff | CylinderDiameter |
| 440 | SOGR | | Standoff Distance of the Gamma Ray Tool | Length |
| 440 | SOIL | | Standoff for Induction | CylinderDiameter |
| 440 | SOILD | | Tool Standoff for DIT-D | CylinderDiameter |
| 440 | SOLIDS_CONCENTRATION | Solids_Concentration | Solid Concentration (Cutting, clays, polymer) per fluid Volume | Percent |
| 440 | SOLIDS_CONTROL_CONE_COUNT | Solids_Control_Cone_Count | Number of cones of a solid Control Equipment | Unitless |
| 440 | SOLIDS_CONTROL_CONE_DIAMETER | Solids_Control_Cone_Diameter | Largest Inner Diameter of a Cone | ShortLength |
| 440 | SOLID_PAR | | Solid Parallel Switch for the Bulk Modulus equation | Unitless |
| 440 | SOLUTION_GAS_OIL_RATIO | Solution_Gas_Oil_Ratio | Measure of the degree to which a gas is soluble in oil, often designated Rs Oil | GasToLiquidRatio |
| 440 | SOLUTION_GAS_OIL_RATIO_CORRELATION | Solution_Gas_Oil_Ratio_Correlation | Model used to compute gas solubility in oil | Unitless |
| 440 | SOM | | CPLT Sonde Operating Mode | Unitless |
| 440 | SON | | Service Order Number | Dimensionless |
| 440 | SONI | | Flag for Sonic | Unitless |
| 440 | SONIC_MODE | | Selected Sonic Logging Modes | Unitless |
| 440 | SONIC_POR_FAC | | Sonic porosity factor | AcousticVelocity |
| 440 | SONZ | | Service Order Number - Zoned | Unitless |
| 440 | SOR | | Oil Saturation, Residual | Unitless |
| 440 | SORP | | Specified Outer Reservoir Pressure | Pressure |
| 440 | SOSD | | SOSL DESCRIPTION | Unitless |
| 440 | SOTP | | Sonde Type | Unitless |
| 440 | SOV1 | | WFV1 Source Offset | Length |
| 440 | SOV2 | | WFV2 Source Offset | Length |
| 440 | SOV3 | | WFV3 Source Offset | Length |
| 440 | SOV4 | | WFV4 Source Offset | Length |
| 440 | SOV5 | | WFV5 Source Offset | Length |
| 440 | SO_SIG | | Oil Saturation Uncertainty | StandardVolumeRatio |
| 440 | SP1 | | VCL Indicator From SP : VCL=SP2-SP1(SP/SSP) | Unitless |
| 440 | SP2 | | VCL Indicator From SP : VCL=SP2-SP1(SP/SSP) | ElectricPotential |
| 440 | SPAC | | Upper Transmitter to Lower Receiver Spacing (3 = 3 ft, 8 = 8 ft) | Unitless |
| 440 | SPACING_X | Spacing_X | X Axis Spacing | Unitless |
| 440 | SPACING_Y | Spacing_Y | Y Axis Spacing | Unitless |
| 440 | SPACING_Z | Spacing_Z | Z Axis Spacing | Unitless |
| 440 | SPAE | | SPARC Enable | Unitless |
| 440 | SPAL | | Azimuthal sampling correction level | Dimensionless |
| 440 | SPAN | | DIP Spanning | Unitless |
| 440 | SPATIAL_GAMMA_RADIATION_INTENSITY | Spatial_Gamma_Radiation_Intensity | Intensity of gamma radiation represented as a function of a spatial path. | APIGammaRay |
| 440 | SPAV | | Spanning Value of HDT2 Fast Channels | Unitless |
| 440 | SPBD | | Seismic Playback Delay | Time |
| 440 | SPCL | | SP Clean Line | ElectricPotential |
| 440 | SPCLEAN | | SP Clean electric potential | ElectricPotential |
| 440 | SPCO | | HALS Special Power Connection | Dimensionless |
| 440 | SPCO_HRLT | | Special Power Connection | Unitless |
| 440 | SPCR | | Speed Correction | Unitless |
| 440 | SPD1 | | Supplementary Plot Documentation 1 | Unitless |
| 440 | SPD2 | | Supplementary Plot Documentation 2 | Unitless |
| 440 | SPD3 | | Supplementary Plot Documentation 3 | Unitless |
| 440 | SPD4 | | Supplementary Plot Documentation 4 | Unitless |
| 440 | SPD5 | | Supplementary Plot Documentation 5 | Unitless |
| 440 | SPDCI | | SCTT Pressure Differential Interval | Length |
| 440 | SPDD | | Squared Pressure Draw Down | PressureSquared |
| 440 | SPDN | | Stationary Pulse Duration Number | Dimensionless |
| 440 | SPDR | | SP Drift Per Frame | ElectricPotentialPerLength |
| 440 | SPECIES | Species | A category of biological classification ranking immediately below the genus or subgenus. | Unitless |
| 440 | SPECIFIC_PRODUCTIVITY_INDEX | Specific_Productivity_Index | Rate of fluid produced per unit change in limiting pressure per unit of reservoir thickness. For oil wells, PIs is normally expressed in barrels per day per psi per foot of net reservoir thickness. | SpecificProductivityIndex |
| 440 | SPECIFIC_SURFACE_AREA | | The characteristic of a porous media which is the internal surface area of the medium per unit volume. | InverseLength |
| 440 | SPECIFIC_VOLUME | Specific_Volume | A measure of the volume distribution of a gas or liquid per unit mass. | VolumePerMass |
| 440 | SPECTRAL_FLUORESCENCE_INTENSITY | Spectral_Fluorescence_Intensity | Intensity of light emitted by a material represented as a function of emitted light wavelength and wavelength of the excitation beam, typically an ultraviolet light source. | Unitless |
| 440 | SPECTRAL_GAMMA_RADIATION_INTENSITY | Spectral_Gamma_Radiation_Intensity | Intensity of gamma radiation represented as a function of wavelength. | APIGammaRay |
| 440 | SPED | | Start Point East Departure | Length |
| 440 | SPEE | | Simulated Logging Speed | CableSpeed |
| 440 | SPEED_CORR_OPT | | Speed Correction Option | Unitless |
| 440 | SPEQ | | SP Equation | Unitless |
| 440 | SPF1 | | Squeeze Job 1 Preceding Fluid Type | Unitless |
| 440 | SPF2 | | Squeeze Job 2 Preceding Fluid Type | Unitless |
| 440 | SPFI | | Surface Power Frequency Finetuning | Dimensionless |
| 440 | SPFS | | Sonic Porosity Formula | Unitless |
| 440 | SPHASE_IN | | Signal Phase - Input | PlaneAngle |
| 440 | SPHASE_SW | | Signal Phase Computation Switch | Unitless |
| 440 | SPHE | | SP Hydrocarbon Exponent | Unitless |
| 440 | SPHERICITY | Sphericity | A measure of the degree of how spherical an object is, such as an Lens within a subsurface Volume | Unitless |
| 440 | SPI1 | | SPIN 1 Origin | Unitless |
| 440 | SPI2 | | Spin 2 Origin | Unitless |
| 440 | SPID | | Spinner Direction | Unitless |
| 440 | SPIF | | SP Bound Water Indicator | Unitless |
| 440 | SPIK | | Spike | Length |
| 440 | SPIKELIM_PHASOR | | Spike limiting switch for PHASOR processing | Unitless |
| 440 | SPIN | | Spin Origin | Unitless |
| 440 | SPINNER_PITCH | | Spinner Pitch | ShortLength |
| 440 | SPIN_SEL | | SPRint Spinner Selector | Unitless |
| 440 | SPIO | | Compute SPI (0=Yes,1=No,-1=Yes) And Suppress Negative Values on Ouputs | Unitless |
| 440 | SPIS | | Spinner Selector | Unitless |
| 440 | SPL | | Set Line Pressure Limit | Pressure |
| 440 | SPLE | | Spacer Length | Length |
| 440 | SPLF | | SpectroLith Filter Length Option | Unitless |
| 440 | SPLI | | Splice | Unitless |
| 440 | SPLO | | Station Plot Constant | Unitless |
| 440 | SPLOSS_EPT | | EPT Attenuation spreading loss correction option | Unitless |
| 440 | SPLR | | SP Logging Return | Unitless |
| 440 | SPLV | | STC Processing Level | Unitless |
| 440 | SPLW | | SP Logging Wire | Unitless |
| 440 | SPM | | Multiplier of Standard Deviation for SP | Unitless |
| 440 | SPM0 | | STC Processing Mode - SDT | Unitless |
| 440 | SPM1 | | STC Processing Mode - Lower Dipole | Unitless |
| 440 | SPM2 | | STC Processing Mode - Upper Dipole | Unitless |
| 440 | SPM3 | | STC Processing Mode - Monopole Stoneley | Unitless |
| 440 | SPM4 | | STC Processing Mode - Monopole P&S | Unitless |
| 440 | SPMO | | Spontaneous Potential Mode | Unitless |
| 440 | SPMX | | STC Processing Mode - Expert | Unitless |
| 440 | SPM_FT | | STC Processing Mode - Far Transmitter | Unitless |
| 440 | SPM_LT | | STC Processing Mode - Lower Transmitter | Unitless |
| 440 | SPM_UT | | STC Processing Mode - Upper Transmitter | Unitless |
| 440 | SPND | | Start Point North Departure | Length |
| 440 | SPNM | | TOOL STATUS (PNMT) | Unitless |
| 440 | SPNV | | SP Next Value | ElectricPotential |
| 440 | SPOA | | Source Position Offset Azimuth | PlaneAngle |
| 440 | SPOD | | Source Position Offset Distance | StandardDepthIndex |
| 440 | SPOILER_COUNT | | Number of Spoiler Pulses | Unitless |
| 440 | SPOILER_WIDTH | | Spoiler Pulse Width | ShortTime |
| 440 | SPORE_COLOR_INDEX | Spore_Color_Index | Relative color of fossil spores as caused by thermal processes. Index is used as an indicator of thermal maturation of organic material. | Unitless |
| 440 | SPOT_DESCRIPTION | Spot_Description | The fractional part of interest within the section | Unitless |
| 440 | SPR | | Induction SP Reference | ElectricPotential |
| 440 | SPR1 | | Squeeze Pressure job 1 | Pressure |
| 440 | SPR2 | | Squeeze Pressure job 2 | Pressure |
| 440 | SPR3 | | Slowness Projection, Receiver Array - Stoneley Mode | Unitless |
| 440 | SPR4 | | Slowness Projection, Receiver Array - P & S | Unitless |
| 440 | SPRE | | Squeeze Job 1 Squeeze Pressure | Pressure |
| 440 | SPREADING_EXP | | Spreading exponent for true amplitude recovery | Unitless |
| 440 | SPRF | | Shallow Power Reference | Power |
| 440 | SPRING_NUMBER | Spring_Number | Spring number of a cylindrical rheometer corresponding to a particular stiffness. Fann 35 spr #1stiffness is 2.2116E-3 Nm/Rad | Unitless |
| 440 | SPRING_STIFFNESS | Spring_Stiffness | Coefficient relating Spiral spring exerted force and corresponding elongation | ForcePerLength |
| 440 | SPRINT_ACQUISITION_TYPE | | SPRInt Type of Acquisition | Unitless |
| 440 | SPRINT_FLUID_IDENTIFICATION | | SPRInt Fluid Identification Source | Unitless |
| 440 | SPRINT_INTERPRETATION_TYPE | | SPRInt Type of Interpretation | Unitless |
| 440 | SPRINT_MULTIPHASIC_INTERPRETATION | | SPRInt Multiphasic Interpretation Type | Unitless |
| 440 | SPRINT_WELL_TYPE | | SPRInt Type of Well | Unitless |
| 440 | SPRI_INTPR_TYPE | | Sprint Type of Interpretation | Unitless |
| 440 | SPRN | | NML Stationary Pulse Repetition Number | Unitless |
| 440 | SPS | | Shot Processing Selection | Unitless |
| 440 | SPSB | | SP Shale Baseline | ElectricPotential |
| 440 | SPSD | | Value of SP Line in Front of Thick Clean Formations | ElectricPotential |
| 440 | SPSH | | SP Shale | ElectricPotential |
| 440 | SPSHALE | | SP Shale electric potential | ElectricPotential |
| 440 | SPSO | | Sonic Porosity Source | Unitless |
| 440 | SPT | | SRT Pad Type | Unitless |
| 440 | SPT1 | | Slowness Projection, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | SPT2 | | Slowness Projection, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | SPT3 | | Slowness Projection, Transmitter Array - Stoneley Mode | Unitless |
| 440 | SPT4 | | Slowness Projection, Transmitter Array - P & S | Unitless |
| 440 | SPTX | | SRTX Pad Type [STAN (default) or SLIM] | Unitless |
| 440 | SPURT | Spurt | (Fracturing) Volume of fluid flowing through a given area of porous media which leaks off during the formation of the filter cake. Spurt loss reduces the fluid volume available for fracture extension. Typical Unit: gal/100ft2. | Length |
| 440 | SPV2 | | Squeeze Job 2 Preceding Fluid Volume | SmallVolume |
| 440 | SPVD | | Start Point Vertical Depth | Length |
| 440 | SPVO | | Squeeze Job 1 Preceding Fluid Volume | SmallVolume |
| 440 | SPVTAR_BOT | | Surface Power Voltage Target in Bottom Step | ElectricPotential |
| 440 | SPVTAR_DCV | | Surface Power Voltage Target for DCVoltage Step | ElectricPotential |
| 440 | SPVTAR_TEST | | Surface Power Voltage Target in Test Step | ElectricPotential |
| 440 | SPVTAR_TOP | | Surface Power Voltage Target in Top Step | ElectricPotential |
| 440 | SPWE | | Spacer Weight | SmallMass |
| 440 | SQCO | | Sequence of Compressional Events | Unitless |
| 440 | SQRT_KX_KY | | Geometric mean permeability in the horizontal plane (X-Y) of the reservoir. | Permeability |
| 440 | SQRT_KY_KZ | | Geometric mean permeability in the vertical plane (Y-Z) of the reservoir | Permeability |
| 440 | SQSH | | Sequence of Shear Events | Unitless |
| 440 | SQST | | Sequence of Stoneley Events | Unitless |
| 440 | SRAT | | Sonic Ratio | Unitless |
| 440 | SRCS | | SAT Resistivity Correlation Switch | Unitless |
| 440 | SRD | | Elevation of the Seismic Reference Datum Above MSL or MWL | Length |
| 440 | SRDG | | Seismic Reference Datum to Ground Level | StandardDepthIndex |
| 440 | SRDH | | Downhole sampling rate | Time |
| 440 | SRDR | | Seismic Reference Datum to Rotary Table | StandardDepthIndex |
| 440 | SRDS | | Seismic Reference Datum to Schlumberger Zero | Time |
| 440 | SRDW | | Ratio of Salinities of Bound Water and Formation Water for Dual Water | Unitless |
| 440 | SRDZ | | Seismic Reference Datum Zero Point for SFDWK | Unitless |
| 440 | SRE1 | | Squeeze Job 1 Retarders | Unitless |
| 440 | SRE2 | | Squeeze Job 2 Retarders | Unitless |
| 440 | SREC | | Starting Receiver Position | Unitless |
| 440 | SREG | | Switch Register Settings | Unitless |
| 440 | SREJ | | Skip Rejection | Unitless |
| 440 | SREP | | Station Report Destination | Unitless |
| 440 | SRES | | Control sample rate for data acquisition: Hi or Lo. | Unitless |
| 440 | SRET | | Shooting Return | Unitless |
| 440 | SRFT | | Surface Fluid Temperature | Temperature |
| 440 | SRHF | | Coefficient for Reducing SRH From PRX LOG | Unitless |
| 440 | SRNM_PVS1 | | PVS1 Serial Number | Unitless |
| 440 | SRNM_PVS2 | | PVS2 Serial Number | Unitless |
| 440 | SRP | | Statistics Results Printed | Unitless |
| 440 | SRS | | Spinner Response Slope | RotationalVelocityPerVelocity |
| 440 | SRSS | | Surface sampling rate | Time |
| 440 | SRSW | | SSR Enable Switch Constant | Unitless |
| 440 | SRTL | | SRT Length | Unitless |
| 440 | SS | | Sweep Speed | Dimensionless |
| 440 | SS2A | | Surface Sensor 2 Azimuth | PlaneAngle |
| 440 | SS2D | | Surface Sensor 2 Depth | Length |
| 440 | SS2O | | Surface Sensor 2 Offset | Length |
| 440 | SS3A | | Surface Sensor 3 Azimuth | PlaneAngle |
| 440 | SS3D | | Surface Sensor 3 Depth | Length |
| 440 | SS3O | | Surface Sensor 3 Offset | Length |
| 440 | SS4A | | Surface Sensor 4 Azimuth | PlaneAngle |
| 440 | SS4D | | Surface Sensor 4 Depth | Length |
| 440 | SS4O | | Surface Sensor 4 Offset | Length |
| 440 | SS5A | | Surface Sensor 5 Azimuth | PlaneAngle |
| 440 | SS5D | | Surface Sensor 5 Depth | Length |
| 440 | SS5O | | Surface Sensor 5 Offset | Length |
| 440 | SS6A | | Surface Sensor 6 Azimuth | PlaneAngle |
| 440 | SS6D | | Surface Sensor 6 Depth | Length |
| 440 | SS6O | | Surface Sensor 6 Offset | Length |
| 440 | SS7A | | Surface Sensor 7 Azimuth | PlaneAngle |
| 440 | SS7D | | Surface Sensor 7 Depth | Length |
| 440 | SS7O | | Surface Sensor 7 Offset | Length |
| 440 | SS8A | | Surface Sensor 8 Azimuth | PlaneAngle |
| 440 | SS8D | | Surface Sensor 8 Depth | Length |
| 440 | SS8O | | Surface Sensor 8 Offset | Length |
| 440 | SSA_ALBI | | Specific Surface Area (mass-based) response parameter for Albite | AreaPerMass |
| 440 | SSA_ANHY | | Specific Surface Area (mass-based) response parameter for Anhydrite | AreaPerMass |
| 440 | SSA_BIOT | | Specific Surface Area (mass-based) response parameter for Biotite | AreaPerMass |
| 440 | SSA_CALC | | Specific Surface Area (mass-based) response parameter for Calcite | AreaPerMass |
| 440 | SSA_CARB | | Specific Surface Area (mass-based) response parameter for Carbonate | AreaPerMass |
| 440 | SSA_CHLO | | Specific Surface Area (mass-based) response parameter for Chlorite | AreaPerMass |
| 440 | SSA_CLA1 | | Specific Surface Area (mass-based) response parameter for Clay 1 | AreaPerMass |
| 440 | SSA_CLA2 | | Specific Surface Area (mass-based) response parameter for Clay 2 | AreaPerMass |
| 440 | SSA_COAL | | Specific Surface Area (mass-based) response parameter for Coal | AreaPerMass |
| 440 | SSA_DOLO | | Specific Surface Area (mass-based) response parameter for Dolomite | AreaPerMass |
| 440 | SSA_EVAP | | Specific Surface Area (mass-based) response parameter for Evaporite | AreaPerMass |
| 440 | SSA_FELD | | Specific Surface Area (mass-based) response parameter for Feldspar | AreaPerMass |
| 440 | SSA_GLAU | | Specific Surface Area (mass-based) response parameter for Glauconite | AreaPerMass |
| 440 | SSA_GYPS | | Specific Surface Area (mass-based) response parameter for Gypsum | AreaPerMass |
| 440 | SSA_HALI | | Specific Surface Area (mass-based) response parameter for Halite | AreaPerMass |
| 440 | SSA_IGNE | | Specific Surface Area (mass-based) response parameter for Igneous | AreaPerMass |
| 440 | SSA_ILLI | | Specific Surface Area (mass-based) response parameter for Illite | AreaPerMass |
| 440 | SSA_KAOL | | Specific Surface Area (mass-based) response parameter for Kaolinite | AreaPerMass |
| 440 | SSA_MATR | | Specific Surface Area (mass-based) response parameter for Matrix | AreaPerMass |
| 440 | SSA_META | | Specific Surface Area (mass-based) response parameter for Metamorphic | AreaPerMass |
| 440 | SSA_MONT | | Specific Surface Area (mass-based) response parameter for Montmorillonite | AreaPerMass |
| 440 | SSA_MUSC | | Specific Surface Area (mass-based) response parameter for Muscovite | AreaPerMass |
| 440 | SSA_ORTH | | Specific Surface Area (mass-based) response parameter for Orthoclase | AreaPerMass |
| 440 | SSA_PYRI | | Specific Surface Area (mass-based) response parameter for Pyrite | AreaPerMass |
| 440 | SSA_QUAR | | Specific Surface Area (mass-based) response parameter for Quartz | AreaPerMass |
| 440 | SSA_SAND | | Specific Surface Area (mass-based) response parameter for Sand | AreaPerMass |
| 440 | SSA_SHAL | | Specific Surface Area (mass-based) response parameter for Shale | AreaPerMass |
| 440 | SSA_SIDE | | Specific Surface Area (mass-based) response parameter for Siderite | AreaPerMass |
| 440 | SSA_SILT | | Specific Surface Area (mass-based) response parameter for Silt | AreaPerMass |
| 440 | SSA_SMI1 | | Specific Surface Area (mass-based) response parameter for Special Mineral 1 | AreaPerMass |
| 440 | SSA_SMI2 | | Specific Surface Area (mass-based) response parameter for Special Mineral 2 | AreaPerMass |
| 440 | SSA_WANH | | Specific Surface Area (mass-based) response parameter for Weight Percent of Anhydrite | AreaPerMass |
| 440 | SSA_WCAR | | Specific Surface Area (mass-based) response parameter for Weight Percent of Carbonate | AreaPerMass |
| 440 | SSA_WCLA | | Specific Surface Area (mass-based) response parameter for Weight Percent of Clay | AreaPerMass |
| 440 | SSA_WCOA | | Specific Surface Area (mass-based) response parameter for Weight Percent of Coal | AreaPerMass |
| 440 | SSA_WEVA | | Specific Surface Area (mass-based) response parameter for Weight Percent of Evaporite | AreaPerMass |
| 440 | SSA_WPYR | | Specific Surface Area (mass-based) response parameter for Weight Percent of Pyrite | AreaPerMass |
| 440 | SSA_WSAN | | Specific Surface Area (mass-based) response parameter for Weight Percent of Sand | AreaPerMass |
| 440 | SSA_WSID | | Specific Surface Area (mass-based) response parameter for Weight Percent of Siderite | AreaPerMass |
| 440 | SSD | | Shot Summary Destination | Unitless |
| 440 | SSEL | | Shot Source Selection | Unitless |
| 440 | SSG1 | | Surface Sensor Gain 1 | Unitless |
| 440 | SSG2 | | Surface Sensor Gain 2 | Unitless |
| 440 | SSG3 | | Surface Sensor Gain 3 | Unitless |
| 440 | SSGA | | Surface Sensor Gain | Unitless |
| 440 | SSHA | | Maximum Sigma Shale | NeutronCaptureCrossSection |
| 440 | SSHC | | Short Spacing Hardware Control | Unitless |
| 440 | SSI | | Steady State Index | Unitless |
| 440 | SSID | | Station Step Interval for Differentiation | Unitless |
| 440 | SSIF | | Sigma Shale Indicator Flag | Unitless |
| 440 | SSIZ | | Shot Size | Unitless |
| 440 | SSIZ_ADN | | ADN Stabilizer Size | CylinderDiameter |
| 440 | SSIZ_CDN | | CDN Stabilizer Diameter | CylinderDiameter |
| 440 | SSIZ_CDR | | CDR Stabilizer Diameter | CylinderDiameter |
| 440 | SSIZ_RAB | | RAB Stabilizer Diameter | CylinderDiameter |
| 440 | SSLD | | Shot Summary Listing Destination | Unitless |
| 440 | SSLR | | Sample Chamber Slew Rate | Unitless |
| 440 | SSN | | Sensor Serial Number | Unitless |
| 440 | SSP | | VCL Indicator From SP : VCL=SP2-SP1(SP/SSP) | ElectricPotential |
| 440 | SSPA | | Sonic (Delta_t Computation) Span | Unitless |
| 440 | SSPM | | SSPM (Tool Module) Type | Unitless |
| 440 | SSPO | | Sample Chamber Set Point | Pressure |
| 440 | SSPS | | Surface Sensor Processing Selection | Unitless |
| 440 | SSRC | | Starting Source Position | Unitless |
| 440 | SSS | | Surface Sensor Source | Unitless |
| 440 | SSS1 | | Surface Sensor Source 1 | Unitless |
| 440 | SSS2 | | Surface Sensor Source 2 | Unitless |
| 440 | SSS3 | | Surface Sensor Source 3 | Unitless |
| 440 | SSS4 | | Surface Sensor Source 4 | Unitless |
| 440 | SSS5 | | Surface Sensor Source 5 | Unitless |
| 440 | SSS6 | | Surface Sensor Source 6 | Unitless |
| 440 | SSS7 | | Surface sensor Source 7 | Unitless |
| 440 | SSS8 | | Surface Sensor Source 8 | Unitless |
| 440 | SSSI | | Save Steady State Index | Unitless |
| 440 | SST1 | | STC Slowness Step - Lower Dipole | AcousticSlowness |
| 440 | SST2 | | STC Slowness Step - Upper Dipole | AcousticSlowness |
| 440 | SST3 | | STC Slowness Step - Monopole Stoneley | AcousticSlowness |
| 440 | SST4 | | STC Slowness Step - Monopole P&S | AcousticSlowness |
| 440 | SSTAC | | Nuclear SS Calibration Bg Corrected Temperature Coeff | Unitless |
| 440 | SSTD | | Surface Sensor To Display | Unitless |
| 440 | SSTE | | Slowness Step | AcousticSlowness |
| 440 | SSTR | | GRA Logging Source Strength Relative to Reference Source Strength | Unitless |
| 440 | SSTX | | STC Slowness Step - Expert | AcousticSlowness |
| 440 | SSTY | | Surface Sensor Type | Unitless |
| 440 | SST_METHOD | | Computation method for slant stack | Unitless |
| 440 | SST_STO | | Storage Slowness Step | AcousticSlowness |
| 440 | SSUB | | Log Phase Type | Unitless |
| 440 | SSW1 | | STC Source Waveform - Lower Dipole | Unitless |
| 440 | SSW2 | | STC Source Waveform - Upper Dipole | Unitless |
| 440 | SSW3 | | STC Source Waveform - Monopole Stoneley | Unitless |
| 440 | SSW4 | | STC Source Waveform - Monopole P&S | Unitless |
| 440 | SSZA_PVS1 | | PVS1 Shot Size - AUX | Unitless |
| 440 | SSZA_PVS2 | | PVS2 Shot Size - AUX | Unitless |
| 440 | SSZM_PVS1 | | PVS1 Shot Size - MAIN | Unitless |
| 440 | SSZM_PVS2 | | PVS2 Shot Size - MAIN | Unitless |
| 440 | ST | | Surface Temperature | Temperature |
| 440 | ST0D | | Sync T0 Delay | Unitless |
| 440 | STABLE_ELAPSED_TIME | Stable_Elapsed_Time | Time elapsed since production conditions were stable | Time |
| 440 | STAC | | Seismic Trace Amplification Coefficient | Unitless |
| 440 | STACKING_METHOD_TYPE | Stacking_Method_Type | Stacking method (e.g. median, average, auto, manual) | Unitless |
| 440 | STACK_OPT | | Option to Include This Pass in Stacking (Yes/No) | Unitless |
| 440 | STACK_TYPE | | Stack type selection e.g. Median, Mean | Unitless |
| 440 | STAI | | Averaging Interval for Stoneley | Length |
| 440 | STAK | | Stack Control | Unitless |
| 440 | STALL_FLAG | | Flag for calculation of motor stall parameters | Unitless |
| 440 | STALL_LOOPS | | Number of data frames before stall detection | Unitless |
| 440 | STAM | | Signal Type for Amplifier Test | Unitless |
| 440 | STANDARD_OIL_FLOWRATE | Standard_Oil_Flowrate | Oil flow rate at standard condition when a sample is taken | Flowrate |
| 440 | STANDARD_PRESSURE | Standard_Pressure | Pressure considered to be "standard", for rates and volumes reported to be measured at Standard Conditions. | Pressure |
| 440 | STANDARD_TEMPERATURE | Standard_Temperature | Temperature considered to be "standard", for rates and volumes reported to be measured at Standard Conditions. | Temperature |
| 440 | STANDING_OIL_FLAG | Standing_Oil_Flag | Indicates if there is standing, motionless oil | Unitless |
| 440 | STANDING_WATER_FLAG | Standing_Water_Flag | Indicates if there is standing, motionless water | Unitless |
| 440 | STANDOFF | Standoff | The amount of physical separation between two objects, usually maintained in order to control their interaction. | ShortLength |
| 440 | STANDPIPE_PRESSURE | Standpipe_Pressure | Mud pressure at the stand pipe manifold, just before the flexhose connecting to the swivel. | Pressure |
| 440 | STAR | | Index Channel Start Value | StandardDepthIndex |
| 440 | START_AGE | Start_Age | The earliest (numerically largest) geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. | GeologicTime |
| 440 | START_AGE_CODE | Start_Age_Code | The code of the earliest geologic or geochronologic age associated with an event or item, such as an earth layer, a fossil or pollen type. | Unitless |
| 440 | START_ECHO_OPT | | Starting Echo Option | Unitless |
| 440 | START_MD | | Starting measured depth | StandardDepthIndex |
| 440 | START_ROT_ANGLE | | Starting Rotation Angle | PlaneAngle |
| 440 | START_TVD | | Starting true vertical depth | StandardDepthIndex |
| 440 | STAS | | Stoneley Added Slowness | AcousticSlowness |
| 440 | STAT | | State or Province | Unitless |
| 440 | STATE_CODE | State_Code | Catalog-controlled code of a State | Unitless |
| 440 | STATIC_COLOR_THRESHOLDS | | Data values separating image colors as computed by the method of histogram equalization over the entire image. | Dimensionless |
| 440 | STATIC_POTENTIAL | Static_Potential | Static (built up) pressure of a hydraulic unit, converted to pressure potential at a reference datum depth. | Pressure |
| 440 | STATIC_PRESSURE | Static_Pressure | Static (non-flowing) Pressure | Pressure |
| 440 | STATIC_PRESSURE_DATE | Static_Pressure_Date | Date when Static Pressure data were recorded | Unitless |
| 440 | STATION_DEPTH_INTERVAL | | Depth Interval between Tool Stations | Length |
| 440 | STATION_FRAME_OPT | | Station Frame Option | Unitless |
| 440 | STATION_INIT_WKS_ENBL | | Enable Station Initialization Worksheet | Unitless |
| 440 | STATUS | Status | An indicator of the state of an entity or process at some moment in time. Also the position or rank in relation to others. | Unitless |
| 440 | STATUS_ADN | | ADN Tool Status | Unitless |
| 440 | STBY | | Oxygen Activation Neutron Pulse Off Time | Time |
| 440 | STC | | Stacking Time Constant | Unitless |
| 440 | STCAL | | STC algorithm | Unitless |
| 440 | STCP | | Stop Time Limit for Core Pushing | Time |
| 440 | STC_FIL_3 | | STC filter the third parameter | Unitless |
| 440 | STC_FIL_4 | | STC filter the fourth parameter | Unitless |
| 440 | STC_FIL_HIGH | | STC filter high cut | Frequency |
| 440 | STC_FIL_LENG | | STC filter length | Unitless |
| 440 | STC_FIL_LOW | | STC filter low cut | Frequency |
| 440 | STC_FIL_TYPE | | STC filter type | Unitless |
| 440 | STDA | | Structural DIP Azimuth | PlaneAngle |
| 440 | STDCI | | SCTT Temperature Differential Interval | Length |
| 440 | STDDM_PHASOR | | Standard deep/medium PHASOR processing switch | Unitless |
| 440 | STDD_PHASOR | | Standard deep PHASOR processing switch | Unitless |
| 440 | STDI | | Structural DIP Angle | PlaneAngle |
| 440 | STDLC | | Subsequent Trip Down Log Correction | Length |
| 440 | STDM_PHASOR | | Standard medium PHASOR processing switch | Unitless |
| 440 | STDP | | Transducer Functioning Depth in Fluid Properties Measurement (FPM) | Length |
| 440 | STD_PARALLEL_1 | Std_Parallel_1 | First line of latitude along which scale is true, for map projections using two standard parallels; this parallel is NEAREST to the EQUATOR. | Latitude |
| 440 | STD_PARALLEL_2 | Std_Parallel_2 | Second line of latitude along which scale is true, for map projections using two standard parallels; this parallel is NEAREST to the POLE. | Latitude |
| 440 | STD_PRES_BASE | | Standard pressure base used to compute the pressure base factor | Pressure |
| 440 | STD_TEMP_BASE | | Standard temperature base used to compute the temperature base factor | Temperature |
| 440 | STEEL_GRADE | Steel_Grade | Grade used to qualify the characteristics of the steel. For tubulars, grade determines the minimum yield strength and thus the burst and collapse pressures and is of importance for the proper choice of slips. The grade can be either custom, i.e. defined by the supplier, e.g., US Steel FS80, Vallourec 110 VS 22, or defined by the API, e.g., C75, J55, N80, E. Number in the API grade means the minimum yield strength in Kpsi (N80: 80,000 psi). API grades for Tubing, Casing and Drill pipes can be found in the API specifications 5xx. | Unitless |
| 440 | STEM | | Surface Temperature | Temperature |
| 440 | STEN | | Signal Type for Electric Noise Test | Unitless |
| 440 | STEP | | Step Length between Correlations | Length |
| 440 | STFI | | Saved Total Flow Index | Unitless |
| 440 | STFLL | | Frequency Lower Limit for Stoneley | Frequency |
| 440 | STFUL | | Frequency Upper Limit for Stoneley | Frequency |
| 440 | STGA | | SCAL-A Gain Stage Select | Unitless |
| 440 | STGL | | Gas-Liquid Superficial Tension | ForcePerLength |
| 440 | STGO | | Gas-Oil Superficial Tension | ForcePerLength |
| 440 | STGP | | Signal Type for Sensor Check | Unitless |
| 440 | STGW | | Gas-Water Superficial Tension | ForcePerLength |
| 440 | STHHTAP | | Half Hanning Taper Window Length for Stoneley | Unitless |
| 440 | STID | | Stinger inner diameter | Length |
| 440 | STIK | | ISONIC Tick Channel | Unitless |
| 440 | STIN | | Stacking Indicator | Unitless |
| 440 | STIP | | Signal Type for Impulse Test | Unitless |
| 440 | STKT | | STI Stuck Threshold | Length |
| 440 | STL1 | | STAR Label 1 | Unitless |
| 440 | STL2 | | STAR Label 2 | Unitless |
| 440 | STL3 | | STAR Label 3 | Unitless |
| 440 | STL4 | | STAR Label 4 | Unitless |
| 440 | STLC | | Step Length of Correlation | Unitless |
| 440 | STLE | | Stinger length | Length |
| 440 | STLL | | Label Slowness Lower Limit - Monopole Stoneley | AcousticSlowness |
| 440 | STME | | Ellapsed Sample Time | Time |
| 440 | STMP | | Sonde temperature Constant | Temperature |
| 440 | STNLEV | | Number of levels for Stoneley | Unitless |
| 440 | STOD | | Stinger outer diameter | Length |
| 440 | STOFFI | | Offset Interval for Stoneley | Length |
| 440 | STOH | | ADN Density Top of Hole Sector (Left Boundary): | Unitless |
| 440 | STON | | Hole Shape Analysis Data Storage | Unitless |
| 440 | STONELEY_VELOCITY | Stoneley_Velocity | The velocity of a Stoneley wave; a Stoneley wave is a type of seismic wave which is propagated along an interface, such as a tube wave in a borehole. | AcousticVelocity |
| 440 | STOP | | Index Channel Stop Value | StandardDepthIndex |
| 440 | STOP_MD | | Stopping measured depth | StandardDepthIndex |
| 440 | STOP_ROT_ANGLE | | Stopping Rotation Angle | PlaneAngle |
| 440 | STOP_TVD | | Stopping true vertical depth | StandardDepthIndex |
| 440 | STORAGE_CAPACITY | Storage_Capacity | The ratio of the sum of layer porosity thicknesses to total system porosity thicknesses for layered porous media. | Unitless |
| 440 | STORATIVITY_RATIO | Storativity_Ratio | Ratio of component storativity to total system storativity. Usually known as Omega in reservoir dynamics. | Unitless |
| 440 | STORATIVITY_THICKNESS | Storativity_Thickness | The product of the Storativity of a layer and its thickness [phi*Ct*h]. | LengthPerPressure |
| 440 | STORATIVITY_THICKNESS_RATIO | Storativity_Thickness_Ratio | Ratio of component storativity-thickness to total system storativity-thickness [phi*Ct*h(i) / phi*Ct*h(total)]. | Unitless |
| 440 | STPCMP | | Type of STPERM computation | Unitless |
| 440 | STPF | | FEi Step | Unitless |
| 440 | STPR | | Radius Step | Unitless |
| 440 | STPW | | W1i Histogram Step | Unitless |
| 440 | STQ | | Length of the baseline quiet zone used in zero-mean step | MicroTime |
| 440 | STR1 | | Time Release Pressure job 1 | Unitless |
| 440 | STR2 | | Seismic Trace Value 2 | Unitless |
| 440 | STRE | | Squeeze Job 1 Release Pressure | Unitless |
| 440 | STRESS_TEST_NUMBER | | Test Number for a particular Stress Test. | Unitless |
| 440 | STRESS_TEST_REMARKS | | User defined remarks for a Stress Test. | Unitless |
| 440 | STRESS_TEST_SEQUENCE_NUMBER | | Sequence Number applied to a file/station to show where in a Stress Test it falls. | Unitless |
| 440 | STRIPPER_FRICTION_LOAD | Stripper_Friction_Load | Amount of friction between the coiled tubing and the packoff assembly. It is not the hydraulic pressure within the Stripper. | Force |
| 440 | STROKE_LENGTH | Stroke_Length | Length of stroke (maximum travel), such as for a pump piston or for hydraulic jars). | Length |
| 440 | STROKE_VOLUME | Stroke_Volume | Volume of a pump stroke | LiquidProductionVolume |
| 440 | STRUCTURAL_DIP_REMOVAL_FLAG | Structural_Dip_Removal_Flag | This property specifies whether the effect of structural dipping on a particular geological zone has been removed. | Unitless |
| 440 | STRUCTURAL_DIP_TYPE | Structural_Dip_Type | This property specifies whether the structural dip is constant, variable or contemporaneous. | Unitless |
| 440 | STRUCTURAL_MODEL_TYPE | Structural_Model_Type | Structural hypothesis chosen to derive the cross section | Unitless |
| 440 | STR_ATTACH_CONN | | The string tubular equipment connection number that is at the top: 0 - unknown; 1 - 1st connection; 2 - 2nd connection | Unitless |
| 440 | STR_ATTACH_DIST | | The distance from the mid-point of the sub tubular equipment to the bottom of the super tubular equipment where the sub tubular equipment is attached | Length |
| 440 | STR_ATTACH_LOC | | The location of the super tubular equipment where the sub tubular equipment is attached: 0 - unknown; 1 - attached outside of super string equipment; 2 - attached inside of super string equipment | Unitless |
| 440 | STR_ATTACH_RANK | | Integer denoting the order of the element in a string of tubular drilling equipment | Unitless |
| 440 | STS | | Sonic Trace Separation | Unitless |
| 440 | STS2 | | Squeeze Job 2 Start Pumping | Unitless |
| 440 | STSAL | | Sub-Array Length for Stoneley (Sub-Array refers to a subset of the Receiver or Transmitter Array of the sonic tool) | Length |
| 440 | STSK | | Signal Type for Shaker | Dimensionless |
| 440 | STSN | | Signal Type for System Noise Test | Unitless |
| 440 | STSO | | Source of temperature data to be used for corrections (e.g. TMPD_SLDT, GTSE, NONE ...) | Unitless |
| 440 | STSO_HRDD | | HRDD Temperature Source for the Density Algorithm | Unitless |
| 440 | STSS | | Squeeze Job 1 Start Pumping | Unitless |
| 440 | STTOFF | | Time Offset for Stoneley | MicroTime |
| 440 | STTQ | | Time length of the quiet zone for Stoneley | MicroTime |
| 440 | STTWID | | Time Width for Stoneley | MicroTime |
| 440 | STUL | | Label Slowness Upper Limit - Monopole Stoneley | AcousticSlowness |
| 440 | STVI | | Stoneley Variability Index | Unitless |
| 440 | STWL | | Stinger weight per length | MassPerLength |
| 440 | STWS | | Source Type | Unitless |
| 440 | STXT | | Signal Type for Crosstalk | Unitless |
| 440 | STY1 | | Cement Type Job 1 | Unitless |
| 440 | STY2 | | Cement Type Job 2 | Unitless |
| 440 | STYP | | Sonde Type | Unitless |
| 440 | SUBGENUS | Subgenus | A category in biological taxonomy below a genus and above a species. | Unitless |
| 440 | SUBSEA_BOP_FLAG | | Flag for whether subsea BOP is present | Unitless |
| 440 | SUBT | | USIT Sub type | Unitless |
| 440 | SUCC | | Sample Upper Chamber Control | Unitless |
| 440 | SUL | | Slowness Upper Limit | AcousticSlowness |
| 440 | SUL1 | | STC Slowness Upper Limit - Lower Dipole | AcousticSlowness |
| 440 | SUL2 | | STC Slowness Upper Limit - Upper Dipole | AcousticSlowness |
| 440 | SUL3 | | STC Slowness Upper Limit - Monopole Stoneley | AcousticSlowness |
| 440 | SUL4 | | STC Slowness Upper Limit - Monopole P&S | AcousticSlowness |
| 440 | SULX | | STC Slowness Upper Limit - Expert | AcousticSlowness |
| 440 | SUL_STO | | Storage Slowness Upper Limit | AcousticSlowness |
| 440 | SUOR | | Susceptibility Operating Range | Unitless |
| 440 | SUPD | | ARC Real-Time Shock Update Rate | Time |
| 440 | SUPI | | Sum of Unit Productivity Index | Unitless |
| 440 | SUPPLIER | Supplier | Supplier name of a Product. | Unitless |
| 440 | SURD | | Surface Firing Delay | Time |
| 440 | SURFACE_AREA | Surface_Area | Measure of the two-dimensional extent of the surface of some object. | Area |
| 440 | SURFACE_GAS_FLOWRATE | Surface_Gas_Flowrate | Gas flowrate (surface conditions) | GasFlowrate |
| 440 | SURFACE_LINES_VOLUME | Surface_Lines_Volume | Total volume of the surface lines equipment | Volume |
| 440 | SURFACE_OIL_FLOWRATE | Surface_Oil_Flowrate | Oil flowrate (surface conditions) | Flowrate |
| 440 | SURFACE_REFLECTION_COEFFICIENT | Surface_Reflection_Coefficient | Reflection coefficient for the case when the multiples are reflecting from the free surface | Unitless |
| 440 | SURFACE_SPRI | | Surface Flowrates Computation | Unitless |
| 440 | SURFACE_TEMPERATURE | Surface_Temperature | Temperature above ground. Temperature of the atmosphere. | Temperature |
| 440 | SURFACE_UNCERTAINTY_RADIUS | | Uncertainty radius of the surface location at ground level or seabed | GeographicalDistance |
| 440 | SURFACE_WATER_FLOWRATE | Surface_Water_Flowrate | Water flowrate (surface conditions) | Flowrate |
| 440 | SURF_HOOKLOAD | | The total hook load of the drillstring measured on the surface | HighForce |
| 440 | SURF_SENSOR_TYPE | | Type of surface sensor such as depth sensor, hydraulics depth sensor, kelly revolution sensor | Unitless |
| 440 | SURF_TORQUE | | The torque on the drillstring measured on the surface | Torque |
| 440 | SURF_WOB | | The weight on bit measured on the surface | HighForce |
| 440 | SURVEY_BOTTOM_DEPTH | Survey_Bottom_Depth | Deepest depth to which the borehole was surveyed | Length |
| 440 | SURVEY_RUN_MTHD | | The surveying run method such as tripping-in, tripping-out, and so on | Unitless |
| 440 | SURVEY_SOURCE | | Name of the source of the survey tool, such as company or tool type | Unitless |
| 440 | SURVEY_TOOL_ERROR_MODEL | | Well deviation survey tool error model name for anti-collision computation (e.g. Wolff, de Wardt) | Unitless |
| 440 | SUSE | | Survey Selector | Unitless |
| 440 | SUTH | | Switch Up Threshold | Unitless |
| 440 | SUVL1 | | MDSU 1 Volume | SmallVolume |
| 440 | SUVL10 | | MDSU 10 Volume | SmallVolume |
| 440 | SUVL11 | | MDSU 11 Volume | SmallVolume |
| 440 | SUVL12 | | MDSU 12 Volume | SmallVolume |
| 440 | SUVL2 | | MDSU 2 Volume | SmallVolume |
| 440 | SUVL3 | | MDSU 3 Volume | SmallVolume |
| 440 | SUVL4 | | MDSU 4 Volume | SmallVolume |
| 440 | SUVL5 | | MDSU 5 Volume | SmallVolume |
| 440 | SUVL6 | | MDSU 6 Volume | SmallVolume |
| 440 | SUVL7 | | MDSU 7 Volume | SmallVolume |
| 440 | SUVL8 | | MDSU 8 Volume | SmallVolume |
| 440 | SUVL9 | | MDSU 9 Volume | SmallVolume |
| 440 | SUWC | | Upper S Wire Connection Resistance | ElectricResistance |
| 440 | SV | | Stationary Velocity | Velocity |
| 440 | SVAL | | Set Values for VSP/WST (Type Specified By Modifiers) | Unitless |
| 440 | SVAM | | Minimum Acceptable Spinner Value | RotationalVelocity |
| 440 | SVC | | Sound Velocity in Casing | AcousticVelocity |
| 440 | SVCV | | Clients velocity | Unitless |
| 440 | SVDR | | Seismic Survey Direction: Up or Down | Unitless |
| 440 | SVEL | | Sonic Velocity | AcousticVelocity |
| 440 | SVFW | | STC Save Filtered Waveform | Unitless |
| 440 | SVIN | | Seismic Survey Interval | Length |
| 440 | SVN | | Slippage Velocity Number | Unitless |
| 440 | SVO2 | | Squeeze Job 2 Cement Volume | SmallVolume |
| 440 | SVOL | | Squeeze Job 1 Cement Volume | SmallVolume |
| 440 | SVS | | Sonic Velocity Source | Unitless |
| 440 | SVSC | | Velocity of seismic wave from Client | Dimensionless |
| 440 | SVSI | | Surface Sensor Size Vibroseis | Time |
| 440 | SVSIZ1 | | Surface Sensor 1 Size Vibroseis | ShortTime |
| 440 | SVSIZ2 | | Surface Sensor 2 Size Vibroseis | ShortTime |
| 440 | SVSIZ3 | | Surface Sensor 3 Size Vibroseis | ShortTime |
| 440 | SVSIZ4 | | Surface Sensor 4 Size Vibroseis | ShortTime |
| 440 | SVSIZ5 | | Surface Sensor 5 Size Vibroseis | ShortTime |
| 440 | SVSIZ6 | | Surface Sensor 6 Size Vibroseis | ShortTime |
| 440 | SVSIZ7 | | Surface Sensor 7 Size Vibroseis | ShortTime |
| 440 | SVSIZ8 | | Surface Sensor 8 Size Vibroseis | ShortTime |
| 440 | SVSO | | Transit time at top of sonic | Unitless |
| 440 | SVTT | | Transit Time At Seismic Reference Depth | Unitless |
| 440 | SVUN | | Surface velocity units | Length |
| 440 | SVWZ | | Weathered Zone survey velocity | Unitless |
| 440 | SW | | Water Saturation | StandardVolumeRatio |
| 440 | SWAI | | Serial Link Unit Wait Interval | Time |
| 440 | SWAT | | Shoot when at Target | Unitless |
| 440 | SWB1 | | SWB Source Indicator 1 | Unitless |
| 440 | SWB2 | | SWB Source Indicator 2 | Unitless |
| 440 | SWCH | | Select SLEV Algorithm | Unitless |
| 440 | SWD1 | | STC Slowness Width - Lower Dipole | AcousticSlowness |
| 440 | SWD2 | | STC Slowness Width - Upper Dipole | AcousticSlowness |
| 440 | SWD3 | | STC Slowness Width - Monopole Stoneley | AcousticSlowness |
| 440 | SWD4 | | STC Slowness Width - Monopole P&S | AcousticSlowness |
| 440 | SWDX | | STC Slowness Width - Expert | AcousticSlowness |
| 440 | SWE2 | | Squeeze Job 2 Slurry Weight | MudDensity |
| 440 | SWEI | | Squeeze Job 1 Slurry Weight | MudDensity |
| 440 | SWEQ | | SW Equation: 0.=SPWLA, 1.=Paper of Jul/Aug/71, 2.=Simandoux | Unitless |
| 440 | SWF_ARRAY_PROC | | Sonic Waveform Array Processing Mode | Unitless |
| 440 | SWI | | Irreducible Water Saturation | StandardVolumeRatio |
| 440 | SWID | | Slowness Width | AcousticSlowness |
| 440 | SWID_FT | | STC Slowness Width - Far Transmitter | AcousticSlowness |
| 440 | SWID_LT | | STC Slowness Width - Lower Transmitter | AcousticSlowness |
| 440 | SWID_UT | | STC Slowness Width - Upper Transmitter | AcousticSlowness |
| 440 | SWING_ARM_CORRECTION | | Boolean Flag to indicate whether to apply swing-arm correction | Unitless |
| 440 | SWIR | | Shooting Wire | Unitless |
| 440 | SWIT | | Switch Type | Unitless |
| 440 | SWL | | Sliding Window Length | Length |
| 440 | SWLV | | Sliding window minimum | Unitless |
| 440 | SWM | | Sliding Window Mode | Dimensionless |
| 440 | SWMN | | SW Minimum | StandardVolumeRatio |
| 440 | SWMX | | Sliding window maximum | Unitless |
| 440 | SWOR | | Surface Water-Oil Ratio | Unitless |
| 440 | SWRP | | Specified Well Reservoir Potential | Pressure |
| 440 | SWR_OPTION | | Sonic Waveform Restore (SWR) option parameter | Unitless |
| 440 | SWSHE | | Water saturation shale effect | Unitless |
| 440 | SWT1 | | Selected Wave for Sonic Trace 1 | Unitless |
| 440 | SWT2 | | Selected Wave for Sonic Trace 2 | Unitless |
| 440 | SWT3 | | Selected Wave for Sonic Trace 3 | Unitless |
| 440 | SWW | | Duration of Sonic Waveform Window | ShortTime |
| 440 | SW_CURVE_NAME | | Name of curve used as water saturation cutoff | Unitless |
| 440 | SW_SIG | | Water Saturation Uncertainty | StandardVolumeRatio |
| 440 | SXOI | | Imposed Value of SXO | StandardVolumeRatio |
| 440 | SXO_ZP | | Flushed Zone Water Saturation (Sxo) Zone Parameter | StandardVolumeRatio |
| 440 | SYDE | | Transit Time Detection Mode | Dimensionless |
| 440 | SYN1 | | Synchronization Delay 1 | Time |
| 440 | SYN2 | | Synchronization Delay 2 | Time |
| 440 | SYN3 | | Synchronization Delay 3 | Time |
| 440 | SYN4 | | Synchronization Delay 4 | Time |
| 440 | SYSF | | Sensor Y Scale Factor | Unitless |
| 440 | SZMS | | Schlumberger Zero to Mean Sea Level | StandardDepthIndex |
| 440 | SZSF | | Sensor Z Scale Factor | Unitless |
| 440 | T0A | | T0 Amplitude | ElectricPotential |
| 440 | T0CA | | T0 Correction Allow/Disallow | Unitless |
| 440 | T0D | | T0 Delay Allow/Disallow | Unitless |
| 440 | T0FT | | T0 Formation Test Start Time | Time |
| 440 | T0P0 | | Temperature Point 0 Pressure Point 0 | Unitless |
| 440 | T0P1 | | Temperature Point 0 Pressure Point 1 | Unitless |
| 440 | T0P2 | | Temperature Point 0 Pressure Point 2 | Unitless |
| 440 | T0P3 | | Temperature Point 0 Pressure Point 3 | Unitless |
| 440 | T0P4 | | Temperature Point 0 Pressure Point 4 | Unitless |
| 440 | T0P5 | | Temperature Point 0 Pressure Point 5 | Unitless |
| 440 | T0ST | | T0 Start Time | DayTime |
| 440 | T1 | | First Sample Flow Time | Time |
| 440 | T180 | | Time width for 180 degree pulse | MicroTime |
| 440 | T1P0 | | Temperature Point 1 Pressure Point 0 | Unitless |
| 440 | T1P1 | | Temperature Point 1 Pressure Point 1 | Unitless |
| 440 | T1P2 | | Temperature Point 1 Pressure Point 2 | Unitless |
| 440 | T1P3 | | Temperature Point 1 Pressure Point 3 | Unitless |
| 440 | T1P4 | | Temperature Point 1 Pressure Point 4 | Unitless |
| 440 | T1P5 | | Temperature Point 1 Pressure Point 5 | Unitless |
| 440 | T1P6 | | Temperature Pressure 1 Pressure Point 6 | Unitless |
| 440 | T1PN | | T1 Relaxation Time Output (PNMT) | Time |
| 440 | T1R1 | | Peak Time Array, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | T1R2 | | Peak Time Array, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | T1R3 | | Peak Time Array, Receiver Array - Stoneley Mode | Unitless |
| 440 | T1R4 | | Peak Time Array, Receiver Array - P & S | Unitless |
| 440 | T1T1 | | Peak Time Array, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | T1T2 | | Peak Time Array, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | T1T2R_IN | | T1/T2 Ratio - Input | Unitless |
| 440 | T1T2R_MAX | | T1/T2 Ratio - Maximum | Unitless |
| 440 | T1T2R_MIN | | T1/T2 Ratio - Minimum | Unitless |
| 440 | T1T3 | | Peak Time Array, Transmitter Array - Stoneley Mode | Unitless |
| 440 | T1T4 | | Peak Time Array, Transmitter Array - P & S | Unitless |
| 440 | T1WD | | Trace 1 Waveform Displayed | Dimensionless |
| 440 | T1_FLUID | | T1 of Formation Fluid | Time |
| 440 | T1_FLUID_UNC_ZP | | Zoned Uncertainty for T1 of Formation Fluid | Time |
| 440 | T1_GAS | | T1 of Gas | Time |
| 440 | T1_GAS_UNC_ZP | | Zoned Uncertainty for T1 of Gas | Time |
| 440 | T1_OBMF | | T1 of Oil Based Mud Filtrate | Time |
| 440 | T1_OIL | | T1 of Oil | Time |
| 440 | T2 | | T2 | Unitless |
| 440 | T2C1 | | T2 Cutoff 1 | ShortTime |
| 440 | T2C2 | | T2 Cutoff 2 | ShortTime |
| 440 | T2C3 | | T2 Cutoff 3 | ShortTime |
| 440 | T2C4 | | T2 Cutoff 4 | ShortTime |
| 440 | T2C5 | | T2 Cutoff 5 | ShortTime |
| 440 | T2C6 | | T2 Cutoff 6 | ShortTime |
| 440 | T2C7 | | T2 Cutoff 7 | ShortTime |
| 440 | T2CLIP_SW | | Clipping T2LM Switch | Unitless |
| 440 | T2CUT | | T2 Cutoff (BFV/UFV cutoff) | ShortTime |
| 440 | T2DP | | T2 Relaxation Time Distribution Output (PNMT) | Time |
| 440 | T2HI | | T2 High Limit | ShortTime |
| 440 | T2LO | | T2 Low Limit | ShortTime |
| 440 | T2P0 | | Temperature Point 2 Pressure Point 0 | Unitless |
| 440 | T2P1 | | Temperature Point 2 Pressure Point 1 | Unitless |
| 440 | T2P2 | | Temperature Point 2 Pressure Point 2 | Unitless |
| 440 | T2P3 | | Temperature Point 2 Pressure Point 3 | Unitless |
| 440 | T2P4 | | Temperature Point 2 Pressure Point 4 | Unitless |
| 440 | T2P5 | | Temperature Point 2 Pressure Point 5 | Unitless |
| 440 | T2P6 | | Temperature Pressure 2 Pressure Point 6 | Unitless |
| 440 | T2PN | | T2 Relaxation Time Output (PNMT) | Time |
| 440 | T2R1 | | Energy Peak Time Array, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | T2R2 | | Energy Peak Time Array, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | T2R3 | | Energy Peak Time Array, Receiver Array - Stoneley Mode | Unitless |
| 440 | T2R4 | | Energy Peak Time Array, Receiver Array - P & S | Unitless |
| 440 | T2T1 | | Energy Peak Time Array, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | T2T2 | | Energy Peak Time Array, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | T2T3 | | Energy Peak Time Array, Transmitter Array - Stoneley Mode | Unitless |
| 440 | T2T4 | | Energy Peak Time Array, Transmitter Array - P & S | Unitless |
| 440 | T2WD | | Trace 2 Waveform Displayed | Dimensionless |
| 440 | T2_DISTRIBUTION_V | | T2 Distribution Vector | ShortTime |
| 440 | T2_FOR_BADF | | T2 Threshold to Trigger Bad Hole Flag | ShortTime |
| 440 | T2_MAX | | T2 Maximum | ShortTime |
| 440 | T2_MAX_KV | | T2 Maximum for Kleinberg-Vinegar Oil Viscosity Estimate | ShortTime |
| 440 | T2_MAX_OIL | | Maximum T2 for Oil | ShortTime |
| 440 | T2_MIN | | T2 Minimum | ShortTime |
| 440 | T2_MIN_KV | | T2 Minimum for Kleinberg-Vinegar Oil Viscosity Estimate | ShortTime |
| 440 | T2_MIN_OIL | | Minimum T2 for Oil | ShortTime |
| 440 | T3 | | T3 | Unitless |
| 440 | T3P0 | | Temperature Point 3 Pressure Point 0 | Unitless |
| 440 | T3P1 | | Temperature Point 3 Pressure Point 1 | Unitless |
| 440 | T3P2 | | Temperature Point 3 Pressure Point 2 | Unitless |
| 440 | T3P3 | | Temperature Point 3 Pressure Point 3 | Unitless |
| 440 | T3P4 | | Temperature Point 3 Pressure Point 4 | Unitless |
| 440 | T3P5 | | Temperature Point 3 Pressure Point 5 | Unitless |
| 440 | T3P6 | | Temperature Pressure 3 Pressure Point 6 | Unitless |
| 440 | T3WD | | Trace 3 Waveform Displayed | Dimensionless |
| 440 | T4 | | T4 | Unitless |
| 440 | T4P0 | | Temperature Point 4 Pressure Point 0 | Unitless |
| 440 | T4P1 | | Temperature Point 4 Pressure Point 1 | Unitless |
| 440 | T4P2 | | Temperature Point 4 Pressure Point 2 | Unitless |
| 440 | T4P3 | | Temperature Point 4 Pressure Point 3 | Unitless |
| 440 | T4P4 | | Temperature Point 4 Pressure Point 4 | Unitless |
| 440 | T4P5 | | Temperature Point 4 Pressure Point 5 | Unitless |
| 440 | T4P6 | | Temperature Pressure 4 Pressure Point 6 | Unitless |
| 440 | T4WD | | Trace 4 Waveform Displayed | Dimensionless |
| 440 | T5 | | T5 | Unitless |
| 440 | T5P0 | | Temperature Point 5 Pressure Point 0 | Unitless |
| 440 | T5P1 | | Temperature Point 5 Pressure Point 1 | Unitless |
| 440 | T5P2 | | Temperature Point 5 Pressure Point 2 | Unitless |
| 440 | T5P3 | | Temperature Point 5 Pressure Point 3 | Unitless |
| 440 | T5P4 | | Temperature Point 5 Pressure Point 4 | Unitless |
| 440 | T5P5 | | Temperature Point 5 Pressure Point 5 | Unitless |
| 440 | T5P6 | | Temperature Pressure 5 Pressure Point 6 | Unitless |
| 440 | T6P0 | | Temperature Point 6 Pressure Point 0 | Unitless |
| 440 | T6P1 | | Temperature Point 6 Pressure Point 1 | Unitless |
| 440 | T6P2 | | Temperature Point 6 Pressure Point 2 | Unitless |
| 440 | T6P3 | | Temperature Point 6 Pressure Point 3 | Unitless |
| 440 | T6P4 | | Temperature Point 6 Pressure Point 4 | Unitless |
| 440 | T6P5 | | Temperature Point 6 Pressure Point 5 | Unitless |
| 440 | T6P6 | | Temperature Pressure 6 Pressure Point 6 | Unitless |
| 440 | T7P1 | | Temperature Pressure 7 Pressure Point 1 | Unitless |
| 440 | T7P2 | | Temperature Pressure 7 Pressure Point 2 | Unitless |
| 440 | T7P3 | | Temperature Pressure 7 Pressure Point 3 | Unitless |
| 440 | T7P4 | | Temperature Pressure 7 Pressure Point 4 | Unitless |
| 440 | T7P5 | | Temperature Pressure 7 Pressure Point 5 | Unitless |
| 440 | T7P6 | | Temperature Pressure 7 Pressure Point 6 | Unitless |
| 440 | T90 | | Time width for 90 degree pulse | MicroTime |
| 440 | TA0 | | Averaging Time of Step 0 | ShortTime |
| 440 | TA1 | | Averaging Time of Step 1 | ShortTime |
| 440 | TA2 | | Averaging Time of Step 2 | ShortTime |
| 440 | TA3 | | Averaging Time of Step 3 | ShortTime |
| 440 | TA4 | | Averaging Time of Step 4 | ShortTime |
| 440 | TAD | | Type of Anomalies to Detect in (S)HDTAN (COND,RESIST,ROTA,CALI) | Unitless |
| 440 | TAIL | | Production Log tail insert | Unitless |
| 440 | TAPER_LENGTH_SELECTION_TYPE | | Taper duration selection type e.g. Automatic, Entered | Unitless |
| 440 | TAPER_START | | Start of Tapered Cutoff | ShortTime |
| 440 | TAPER_TYPE | | Taper type e.g. Off, Triangular, Hanning, Hamming | Unitless |
| 440 | TARF | | True Amplitude Recovery Factor (FOR VSP) | Unitless |
| 440 | TARGET_DATA_SOURCE | | Name of Data Source, use-defined setting for data loaders | Unitless |
| 440 | TARGET_HORIZON | | Destination Horizon Name | Unitless |
| 440 | TART | | True AMP REC Time for VSP/WST | Time |
| 440 | TARX | | Tar Exponential Attenuation Factors in VSP/WST (SPECIFIED BY MODIFIERS) | Unitless |
| 440 | TATE | | Tolerance on along Track Error | Length |
| 440 | TAU0 | | Tau for SXO constraint 0 | Unitless |
| 440 | TAU1 | | Tau for SXO constraint 1 | Unitless |
| 440 | TAVG_TDTP | | TDTP Tadjust Average Rate(FRAMES) | Dimensionless |
| 440 | TAZI | | Target Azimuth | PlaneAngle |
| 440 | TBBR | | Telemetry B Bit Rate | Unitless |
| 440 | TBD | | Time Between Divisions message | Unitless |
| 440 | TBDB | | Tool String Bottom to DSST Bottom | Length |
| 440 | TBDR | | Tubing Shoe Driller | Length |
| 440 | TBF | | STC Time for Baseline Fill - any mode | MicroTime |
| 440 | TBF1 | | STC Time for Baseline Fill - Lower Dipole | MicroTime |
| 440 | TBF2 | | STC Time for Baseline Fill - Upper Dipole | MicroTime |
| 440 | TBF3 | | STC Time for Baseline Fill - Stoneley | MicroTime |
| 440 | TBF4 | | STC Time for Baseline Fill - Monopole P&S | MicroTime |
| 440 | TBFX | | STC Time for Baseline Fill - Expert | MicroTime |
| 440 | TBF_FT | | STC Time for Baseline Fill - Far Transmitter | MicroTime |
| 440 | TBF_LT | | STC Time for Baseline Fill - Lower Transmitter | MicroTime |
| 440 | TBF_UT | | STC Time for Baseline Fill - Upper Transmitter | MicroTime |
| 440 | TBGD | | Tubing Depth | Length |
| 440 | TBID | | Tubing ID | Length |
| 440 | TBLO | | Tubing Shoe Logger | Length |
| 440 | TBOD | | Tubing OD | Length |
| 440 | TBOV | | Temperature To Calculate BO, BPP, OVIS | Temperature |
| 440 | TBR | | DTB Telemetry Baud Rate | Unitless |
| 440 | TBR4 | | Test Box R4 Amplitude | NormalizedPower |
| 440 | TBW | | Thorium Response of NGT to Bound Water | Unitless |
| 440 | TB_OPT | | Tuning Board Options | Unitless |
| 440 | TC | | Track Coverage | Dimensionless |
| 440 | TC00 | | Temperature Coefficient 00 | Unitless |
| 440 | TCA | | Tail Cement Additives | Unitless |
| 440 | TCBK | | Calibration Tolerance for BD (Borehole Potassium) | Unitless |
| 440 | TCC | | Thorium - Completely Clay | Unitless |
| 440 | TCC1 | | Threshold of Caliper Criterion1 for Fracture Detection | Length |
| 440 | TCC2 | | Threshold of Caliper Criterion 2 for Fracture Detection | Unitless |
| 440 | TCCE | | Threshold of Criterion Using Compressional Energy (Fracture Detection) | Unitless |
| 440 | TCD | | Constant Depth Time | ShortTime |
| 440 | TCDE | | Tail Cement Density | Density |
| 440 | TCDT | | Calibration Tolerance for DT Response Parameters | AcousticSlowness |
| 440 | TCF | | Thorium - Completely Feldspar | Unitless |
| 440 | TCFK | | Calibration Tolerance for the Potassium Yield Response Parameters | Unitless |
| 440 | TCGR | | Calibration Tolerance for GR Response Parameters | APIGammaRay |
| 440 | TCIC | | Calibration Tolerance for IC Response Parameters | Unitless |
| 440 | TCIO | | Calibration Tolerance for IO Response Parameters | Unitless |
| 440 | TCKF | | TCHK Far Counting Rate | Frequency |
| 440 | TCKN | | TCHK Near Counting Rate | Frequency |
| 440 | TCL | | Thorium Clay - Global | Unitless |
| 440 | TCLQ | | Thermal Conductivity of Liquid | Unitless |
| 440 | TCMR_ALBI | | Total CMR Porosity response parameter for Albite | Porosity |
| 440 | TCMR_ANHY | | Total CMR Porosity response parameter for Anhydrite | Porosity |
| 440 | TCMR_BIOT | | Total CMR Porosity response parameter for Biotite | Porosity |
| 440 | TCMR_CALC | | Total CMR Porosity response parameter for Calcite | Porosity |
| 440 | TCMR_CARB | | Total CMR Porosity response parameter for Carbonate | Porosity |
| 440 | TCMR_CHLO | | Total CMR Porosity response parameter for Chlorite | Porosity |
| 440 | TCMR_CLA1 | | Total CMR Porosity response parameter for Clay 1 | Porosity |
| 440 | TCMR_CLA2 | | Total CMR Porosity response parameter for Clay 2 | Porosity |
| 440 | TCMR_COAL | | Total CMR Porosity response parameter for Coal | Porosity |
| 440 | TCMR_DOLO | | Total CMR Porosity response parameter for Dolomite | Porosity |
| 440 | TCMR_EVAP | | Total CMR Porosity response parameter for Evaporate | Porosity |
| 440 | TCMR_FELD | | Total CMR Porosity response parameter for Feldspar | Porosity |
| 440 | TCMR_GLAU | | Total CMR Porosity response parameter for Glauconite | Porosity |
| 440 | TCMR_GYPS | | Total CMR Porosity response parameter for Gypsum | Porosity |
| 440 | TCMR_HALI | | Total CMR Porosity response parameter for Halite | Porosity |
| 440 | TCMR_IGNE | | Total CMR Porosity response parameter for Igneous | Porosity |
| 440 | TCMR_ILLI | | Total CMR Porosity response parameter for Illite | Porosity |
| 440 | TCMR_ISOL | | Total CMR Porosity response parameter for Isolated | Porosity |
| 440 | TCMR_KAOL | | Total CMR Porosity response parameter for Kaolinite | Porosity |
| 440 | TCMR_META | | Total CMR Porosity response parameter for Metamorphic | Porosity |
| 440 | TCMR_MONT | | Total CMR Porosity response parameter for Montmorillonite | Porosity |
| 440 | TCMR_MUSC | | Total CMR Porosity response parameter for Muscovite | Porosity |
| 440 | TCMR_ORTH | | Total CMR Porosity response parameter for Orthoclase | Porosity |
| 440 | TCMR_PARA | | Total CMR Porosity response parameter for Parallel | Porosity |
| 440 | TCMR_PYRI | | Total CMR Porosity response parameter for Pyrite | Porosity |
| 440 | TCMR_QUAR | | Total CMR Porosity response parameter for Quartz | Porosity |
| 440 | TCMR_SAND | | Total CMR Porosity response parameter for Sand | Porosity |
| 440 | TCMR_SHAL | | Total CMR Porosity response parameter for Shale | Porosity |
| 440 | TCMR_SIDE | | Total CMR Porosity response parameter for Siderite | Porosity |
| 440 | TCMR_SILT | | Total CMR Porosity response parameter for Silt | Porosity |
| 440 | TCMR_SMI1 | | Total CMR Porosity response parameter for Special Mineral 1 | Porosity |
| 440 | TCMR_SMI2 | | Total CMR Porosity response parameter for Special Mineral 2 | Porosity |
| 440 | TCMR_UGAS | | Total CMR Porosity response parameter for Undisturbed Zone Gas | Porosity |
| 440 | TCMR_UIWA | | Total CMR Porosity response parameter for Undisturbed Zone Irreducible Water | Porosity |
| 440 | TCMR_UNC_WM | | Weight Multiplier for the Total CMR Porosity Measurement | Unitless |
| 440 | TCMR_UNC_ZP | | Zoned Uncertainty for the Total CMR Porosity Measurement | Porosity |
| 440 | TCMR_UOIL | | Total CMR Porosity response parameter for Undisturbed Zone Oil | Porosity |
| 440 | TCMR_USFL | | Total CMR Porosity response parameter for Undisturbed Zone Special Fluid | Porosity |
| 440 | TCMR_UWAT | | Total CMR Porosity response parameter for Undisturbed Zone Water | Porosity |
| 440 | TCMR_XBWA | | Total CMR Porosity response parameter for Flushed Zone Bound Water | Porosity |
| 440 | TCMR_XGAS | | Total CMR Porosity response parameter for Flushed Zone Gas | Porosity |
| 440 | TCMR_XIWA | | Total CMR Porosity response parameter for Flushed Zone Irreducible Water | Porosity |
| 440 | TCMR_XOIL | | Total CMR Porosity response parameter for Flushed Zone Oil | Porosity |
| 440 | TCMR_XSFL | | Total CMR Porosity response parameter for Flushed Zone Special Fluid | Porosity |
| 440 | TCMR_XWAT | | Total CMR Porosity response parameter for Flushed Zone Water | Porosity |
| 440 | TCMT | | Total Coring Motor Time before This Job | Time |
| 440 | TCNB | | Thermal Calibrated Neutron Box | Dimensionless |
| 440 | TCNT | | Type of CNT Tool | Unitless |
| 440 | TCO1 | | Tubing Cosine #1 | Unitless |
| 440 | TCO2 | | Tubing Cosine #2 | Unitless |
| 440 | TCOI | | Coil Rise-Time Constant | ShortTime |
| 440 | TCON | | Time Constant | Unitless |
| 440 | TCOR | | Switch to enable HALS TLC correction | Unitless |
| 440 | TCP | | Time between 90X, 180Y pulses | MicroTime |
| 440 | TCP_DIFF | | Difference Between The First and Second TCP | MicroTime |
| 440 | TCP_V | | Carr-Purcell Time for each NMR measurement | MicroTime |
| 440 | TCR | | Threshold Value for VSH Computation From Resistivity X-Plot | Unitless |
| 440 | TCRC_PROC_MODE | | Processing Mode for Transmission and Reflection Coefficients | Unitless |
| 440 | TCRV | | Transducer Calibration Resistance Value | ElectricResistance |
| 440 | TCS | | Time Circulation Stopped | Unitless |
| 440 | TCS1 | | Time Circulation Stopped 1 Zoned | Unitless |
| 440 | TCS2 | | Time Circulation Stopped 2 Zoned | Unitless |
| 440 | TCS3 | | Time Circulation Stopped 3 Zoned | Unitless |
| 440 | TCS4 | | Time Circulation Stopped 4 Zoned | Unitless |
| 440 | TCS5 | | Time Circulation Stopped 5 Zoned | Unitless |
| 440 | TCS6 | | Time Circulation Stopped 6 Zoned | Unitless |
| 440 | TCS7 | | Time Circulation Stopped 7 Zoned | Unitless |
| 440 | TCS8 | | Time Circulation Stopped 8 Zoned | Unitless |
| 440 | TCS9 | | Time Circulation Stopped 9 Zoned | Unitless |
| 440 | TCSC | | Threshold of Coincident T and R Spikes (SPIKA) | Unitless |
| 440 | TCSE | | Threshold of Criterion Using Shear Energy (Fracture Detection) | Unitless |
| 440 | TCSH | | Thru Tubing Caliper Shift | CylinderDiameter |
| 440 | TCSO | | Type of Correction for Standoff in NGTPRE | Unitless |
| 440 | TCSS | | Temperature Compensation Source Selection | Unitless |
| 440 | TCT | | Temperature Compensation for Casing Thickness | Unitless |
| 440 | TCTY | | Tail Cement Type | Unitless |
| 440 | TCU | | Calibration Tolerance for Volumetric Photoelectric Factor Response Parameters | VolumetricPhotoelectricFactor |
| 440 | TCUB | | T^3 Processing Level | Unitless |
| 440 | TCUT | | Thorium Cutoff Used to Compute the Ratios THOR/POTA and THOR/URAN | Unitless |
| 440 | TCV | | Tail Cement Volume | Volume |
| 440 | TCVOLS | | Tolerance for Summations of Volumes And Fluid Test | StandardVolumeRatio |
| 440 | TCWL | | Tail Cement Water Loss | Volume |
| 440 | TD | | Total Depth | Length |
| 440 | TDAC | | Threshold of Diameter Anomaly Criterion | Length |
| 440 | TDAT | | Treatment Date | Unitless |
| 440 | TDCA | | True DIP Computation Algorithm | Unitless |
| 440 | TDCD | | Thermal Decay Curve Display Mode | Unitless |
| 440 | TDCM | | Tool Diameter of Capture Mode | Unitless |
| 440 | TDD | | Total Depth (Driller) | StandardDepthIndex |
| 440 | TDDZ | | Total Depth Driller - Zoned | Length |
| 440 | TDEL | | Integration delay time (from start of 180Y) | MicroTime |
| 440 | TDEV | | Tubing Deviation | PlaneAngle |
| 440 | TDI | | Tubing Diameter, Internal | Length |
| 440 | TDIC | | Telemetry Dump Input Channel | Length |
| 440 | TDIM | | Tool Diameter of Inelastic Mode | Unitless |
| 440 | TDIR | | Transmit Direction | Unitless |
| 440 | TDL | | Total Depth (Logger) | StandardDepthIndex |
| 440 | TDLC | | Threshold of DLT Criterion 1 for Fracture Detection | Unitless |
| 440 | TDM | | Time Distribution Mode | Unitless |
| 440 | TDMN | | Telemetry Dump Minimum Value for Trip Point | Unitless |
| 440 | TDMX | | Telemetry Dump Maximum Value for Trip Point | Unitless |
| 440 | TDN | | Threshold Value for VSH Computation From Density-Neutron X-PLOT | Density |
| 440 | TDOF | | Tolerance on Distance Off Line | Length |
| 440 | TDOL | | Thorium Dolomite - Global | Unitless |
| 440 | TDOT | | Tolerance on Distance Off Target | Length |
| 440 | TDP | | Top Depth | Length |
| 440 | TDRC | | Threshold of DRHO Criterion for Fracture Detection | Density |
| 440 | TDS | | Threshold Value for VSH Computation From Density-Sonic X-PLOT | Unitless |
| 440 | TDSF | | IDS Interlock | Unitless |
| 440 | TDSS | | Downhole Sensor Source (Top Tool) | Unitless |
| 440 | TDTM | | Multiplier of Standard Deviation of TDT Measure | Unitless |
| 440 | TDUP | | Duplexer On Time (PNMT) | Time |
| 440 | TDW1 | | WFW1 ( Wavefield QC for WSP - 1 ) Target Depth | Length |
| 440 | TDW2 | | WFW2 ( Wavefield QC for WSP - 2 ) Target Depth | Length |
| 440 | TDW3 | | WFW3 ( Wavefield QC for WSP - 3 ) Target Depth | Length |
| 440 | TDW4 | | WFW4 ( Wavefield QC for WSP - 4 ) Target Depth | Length |
| 440 | TDW5 | | WFW5 ( Wavefield QC for WSP - 5 ) Target Depth | Length |
| 440 | TDX | | Total Depth eXtra | Length |
| 440 | TD_RM | | Total Depth (RM) | StandardDepthIndex |
| 440 | TEAC | | Threshold of EPT Attenuation Criterion for Fracture Detection | AttenuationPerLength |
| 440 | TECC | | Transducer Eccentricity | Length |
| 440 | TECS | | Tool Error Contingency Switch | Unitless |
| 440 | TECTONIC_FEATURE_TYPE | Tectonic_Feature_Type | The type of tectonic environment associated with an Earth subsurface, e.g. Fault, Fold, etc. | Unitless |
| 440 | TEIN | | Temperature Input | Unitless |
| 440 | TELI | | Temperature Log Index | Unitless |
| 440 | TELL | | Threshold on Local Mode Elimination | Unitless |
| 440 | TEMC | | Temperature Check | Temperature |
| 440 | TEMP | | Temperature | Temperature |
| 440 | TEMPERATURE | Temperature | The degree of hotness or coldness measured on a definite scale | Temperature |
| 440 | TEMPERATURE_IN | Temperature_In | The temperature of the input material. | Temperature |
| 440 | TEMPERATURE_OUT | Temperature_Out | The temperature of the output material | Temperature |
| 440 | TEMPLATE_FILE_NAME | | List of Template File Names | Unitless |
| 440 | TEMP_CORR_DEN_ADN | | ADN4: Perform Density Temperature Correction ? | Unitless |
| 440 | TEMP_MC | | Calibration Bottle Temperature | Temperature |
| 440 | TEMP_SL | | Station Logging Temperature | Temperature |
| 440 | TEMT | | Temperature Match Tolerance | Temperature |
| 440 | TENV | | Test Environment | Unitless |
| 440 | TEPI | | SAT Telemetry Errors Print-out Interval | Dimensionless |
| 440 | TER0 | | Energy Peak Time, Receiver Array - Stoneley Mode | Unitless |
| 440 | TER1 | | Energy Peak Time, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | TER2 | | Energy Peak Time, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | TER3 | | Energy Peak Time, Receiver Array - Stoneley Mode | Unitless |
| 440 | TERI | | Telemetry Error Report Interval | Time |
| 440 | TERM | Term | Term of an agreement. Usually in years | Time |
| 440 | TERMINAL_MODE_FLAG | Terminal_Mode_Flag | Flag indicating whether or not the setup was filled in terminal mode (e.g. via an HP hand calculator). This affects the interpretation of the Job_Duration parameter. | Unitless |
| 440 | TERP | | Energy Peak Time, Receiver Array - P & S Comp | Unitless |
| 440 | TERS | | Energy Peak Time, Receiver Array - P & S Shear | Unitless |
| 440 | TESTED_INTERVAL_TOP | | Tested Interval Top (MD) | StandardDepthIndex |
| 440 | TEST_DATE | Test_Date | The date at which a particular test activity was conducted. | Unitless |
| 440 | TEST_NUMBER | Test_Number | The number (or rank) associated with a particular test activity. | Unitless |
| 440 | TEST_TYPE | | Type of Well Test | Unitless |
| 440 | TET0 | | Energy Peak Time, Transmitter Array - Stoneley Mode | Unitless |
| 440 | TET1 | | Energy Peak Time, Transmitter Array - Lower Dipole Mode | Unitless |
| 440 | TET2 | | Energy Peak Time, Transmitter Array - Upper Dipole Mode | Unitless |
| 440 | TET3 | | Energy Peak Time, Transmitter Array - Stoneley Mode | Unitless |
| 440 | TETA | | Spin Axis Tilt Angle | PlaneAngle |
| 440 | TETP | | Energy Peak Time, Transmitter Array - P & S Comp | Unitless |
| 440 | TETS | | Energy Peak Time, Transmitter Array - P & S Shear | Unitless |
| 440 | TEWD | | Tie East/West Drift | Length |
| 440 | TEX | | Texture Constant | Unitless |
| 440 | TEXT | Text | Textual body a document or document section, such as a contract clause. | Unitless |
| 440 | TEXT_LOCATION | Text_Location | Location of a section of text, such as a contract clause; typical locations are paragraph number or line number on a page. | Unitless |
| 440 | TF | | Thickness of Formation | Length |
| 440 | TFAC | | The Type of Facies in Case of Litho Type Display | Unitless |
| 440 | TFC | | Threshold of FDC Criterion for Fracture Detection | Density |
| 440 | TFDS | | Total Fraction of Dissolved Solids in Water | Unitless |
| 440 | TFF_OFFSET | | Time-frame file time offset | Time |
| 440 | TFF_OFFSET_ARC | | ARC Time Frame File Time Offset | Time |
| 440 | TFF_OFFSET_CDR | | CDR Time Frame File Time Offset | Time |
| 440 | TFF_OFFSET_RAB | | RAB Time Frame File Time Offset | Time |
| 440 | TFI | | Total Flow Index | Unitless |
| 440 | TFIL | | Type of Filter in NGT Processing | Unitless |
| 440 | TFLR | | Total Fluid Recovered | Volume |
| 440 | TFMT | | ETIM Alphanumeric Format | Unitless |
| 440 | TFOR | | Temperature of Formation | Temperature |
| 440 | TFR | | DTB Telemetry Frame Rate | Unitless |
| 440 | TFRQ | | Transducer Frequency | Unitless |
| 440 | TFWB | | Transducer Frequency Window Begin | Frequency |
| 440 | TFWE | | Transducer Frequency Window End | Frequency |
| 440 | TFZ | | Bottom Hole Temperature of the Zone | Temperature |
| 440 | TGAT | | Integrator window width | Unitless |
| 440 | TGC | | Threshold of GR Criterion for Fracture Detection | Unitless |
| 440 | TGR | | Threshold Value for VSH Computation From Gamma Ray | APIGammaRay |
| 440 | TGRO | | Test Group | Unitless |
| 440 | THC2 | | Thorium Concentration (Expected) for Clay 2 | LowConcentration |
| 440 | THCN | | Minimum of Color Scale for Image of Thickness minus Average | Length |
| 440 | THCX | | Maximum of Color Scale for Image of Thickness minus Average | Length |
| 440 | THD | | Thorium (TH) Detection Enable Constant | Unitless |
| 440 | THDD | | Acceptable deviation of intercept point for reflector locating | StandardDepthIndex |
| 440 | THDH | | Maximum Search Thickness (percentage of nominal) | Percent |
| 440 | THDL | | Minimum Search Thickness (percentage of nominal) | Percent |
| 440 | THDS | | Acceptable deviation of the reflection ray move-out slowness for reflector locating | AcousticSlowness |
| 440 | THDT | | Bandwidth delta for casing thickness | Unitless |
| 440 | THE0 | | Theta 0 | Unitless |
| 440 | THERMAL_ALTERATION_INDEX | Thermal_Alteration_Index | An indicator of the thermal maturity of organic matter, based on a relationship between color of organic particles and the length and intensity of heat exposure. | Unitless |
| 440 | THERMAL_CONDUCTIVITY | Thermal_Conductivity | Heat flux or thermal energy per unit length and temperature. The capacity of a body to conduct or pass thermal energy. The capacity of a material to conduct or pass thermal energy. | ThermalConductivity |
| 440 | THERMAL_GRADIENT | Thermal_Gradient | The rate of change of temperature with length. | ThermalGradient |
| 440 | THFE | | Thorium Concentration (Expected) for Feldspar | LowConcentration |
| 440 | THFT | | Threshold for Metal Loss From Thickness Flag | Unitless |
| 440 | THHV | | Thickness Higher Value for Playback | CylinderDiameter |
| 440 | THICKNESS | Thickness | The smallest of three dimensions {length, width, and thickness} | Length |
| 440 | THICKNESS_LOSS | Thickness_Loss | Loss of thickness due to any action such as corrosion or erosion | ShortLength |
| 440 | THIL | | Thorium Concentration (Expected) for Illite | LowConcentration |
| 440 | THIN_OUT_AZIMUTH | Thin_Out_Azimuth | Azimuth of the thin out of a barrier type depositional environment. | PlaneAngle |
| 440 | THIP | | Thickness Presence | Unitless |
| 440 | THK_BASE_CONF | | Base confidence of thickness | Unitless |
| 440 | THLC | | Acceptable linear least square error for reflector locating | MicroTime |
| 440 | THLV | | Thickness Lower Value for Playback | CylinderDiameter |
| 440 | THMA | | Thorium Concentration (Expected) for Matrix | LowConcentration |
| 440 | THMN | | Minimum Searched Thickness | Length |
| 440 | THMT | | Total Hydraulic Motor Time before This Job | Time |
| 440 | THMX | | Maximum Searched Thickness | Length |
| 440 | THNO | | Nominal Thickness of Casing | CylinderDiameter |
| 440 | THNO1 | | Casing 1 Nominal Thickness | CylinderDiameter |
| 440 | THNO2 | | Casing 2 Nominal Thickness | CylinderDiameter |
| 440 | THNO3 | | Casing 3 Nominal Thickness | CylinderDiameter |
| 440 | THON | | Selection of Thickness Eccentering Correction | Dimensionless |
| 440 | THP | | Tubing Head Pressure | Pressure |
| 440 | THP1 | | Tubing Head Pressure 1 | Pressure |
| 440 | THP2 | | Tubing Head Pressure 2 | Pressure |
| 440 | THP3 | | Tubing Head Pressure 3 | Pressure |
| 440 | THPC | | Thickness Rejection Percentage | Dimensionless |
| 440 | THRE | | Spinner Threshold | CableSpeed |
| 440 | THRESHOLD | Threshold | Generic Threshold Value | Unitless |
| 440 | THRESHOLD_DEFORMATION | | Threshold value for deformation (% change in thickness) | Percent |
| 440 | THRESHOLD_HEAVY_SCALE | | Threshold value for heavy scale (% change in thickness) | Percent |
| 440 | THRESHOLD_LIGHT_SCALE | | Threshold value for light scale (% change in thickness) | Percent |
| 440 | THRESHOLD_MINOR | | Threshold value for minor (% change in thickness) | Percent |
| 440 | THRESHOLD_MODERATE | | Threshold value for moderate (% change in thickness) | Percent |
| 440 | THRESHOLD_OPERATOR | | Threshold operator used for a filter | Unitless |
| 440 | THRESHOLD_SEVERE | | Threshold value for severe (% change in thickness) | Percent |
| 440 | THRES_VEL_HIGH | | Upper threshold velocity e.g. for velocity filtering | AcousticVelocity |
| 440 | THRES_VEL_LOW | | Lower threshold velocity e.g. for velocity filtering | AcousticVelocity |
| 440 | THRN | | Threshold, Negative | CableSpeed |
| 440 | THROUGHPUT | Throughput | A measure of the mass produced, say from some facility, per unit time. | MassPerTime |
| 440 | THRP | | Threshold, Positive | CableSpeed |
| 440 | THRR | | Running RMS Threshold | Unitless |
| 440 | THVD | | RST Target High Voltage Set Point | HighElectricPotential |
| 440 | THWR | | Window RMS Threshold | Unitless |
| 440 | TI1 | | Tubing Internal Diameter #1 | Length |
| 440 | TI2 | | Tubing Internal Diameter #2 | Length |
| 440 | TID1 | | Tubing ID #1 | Length |
| 440 | TID2 | | Tubing ID #2 | Length |
| 440 | TIE | | Tie Constant | Unitless |
| 440 | TIED | | Tie in East Departure | Length |
| 440 | TIEPT | | Position of Tie Point Weight in Set of Vertical Averaging Weights | Unitless |
| 440 | TIMD | | Tie in Measured Depth | Length |
| 440 | TIMEFRAME_FILE_ARC | | ARC Time Frame File Specification | Unitless |
| 440 | TIMEFRAME_FILE_CDR | | CDR Time Frame File Specification | Unitless |
| 440 | TIMEFRAME_FILE_RAB | | RAB Time Frame File Specification | Unitless |
| 440 | TIMEOUT_BOT | | Timeout Bottom Step | ShortTime |
| 440 | TIMEOUT_CALIB | | Timeout Calibration Step | ShortTime |
| 440 | TIMEOUT_CASING | | Timeout Casing Step | ShortTime |
| 440 | TIMEOUT_DCV | | Timeout Dcvolt Step | ShortTime |
| 440 | TIMEOUT_STEPSTART | | Timeout to Respond to Stepstart Command | ShortTime |
| 440 | TIMEOUT_TOP | | Timeout Top Step | ShortTime |
| 440 | TIMEZONE | | Difference Between Localtime and UTC | Time |
| 440 | TIME_HEADER_NAME | | Name of a selected trace time header | Unitless |
| 440 | TIME_HEADER_NAME_VECT | | Vector of names of selected trace time headers | Unitless |
| 440 | TIME_INCREMENT | Time_Increment | Time increment between samples indexed by time. | ShortTime |
| 440 | TIME_SAMPLING_INTERVAL | | Sampling interval for a time Measurement | Time |
| 440 | TIME_SHIFT | | Time to be subtracted from a selected trace time header value | Time |
| 440 | TIME_SHIFT_VECT | | Times to be subtracted from trace time headers selected in TIME_HEADER_NAME_VECT | Time |
| 440 | TIME_TAPER | | Taper duration in time | Time |
| 440 | TIME_TAPER_VECT | | Vector of taper durations in time | Time |
| 440 | TIME_TO_FAILURE | | Time to Failure, as for Pore Pressure Estimation | Time |
| 440 | TIME_WINDOW | | Time Window duration | Time |
| 440 | TIME_WINDOW_END | | Window end time | Time |
| 440 | TIME_WINDOW_OVERLAP | | Overlap duration of two time windows | Time |
| 440 | TIME_WINDOW_START | | Window start time | Time |
| 440 | TIME_WINDOW_START_VECT | | Vector of window start times | Time |
| 440 | TIME_WINDOW_VECT | | Vector of Time Window durations | Time |
| 440 | TIMO | | Tie in Memorized Output | Unitless |
| 440 | TIMS | | Time Selection | Unitless |
| 440 | TINC | | Temperature Increment | Temperature |
| 440 | TIND | | Tie in North Departure | StandardDepthIndex |
| 440 | TINT | | Test Interval | Time |
| 440 | TIRA | | Threshold Intercept Ratio | Ratio |
| 440 | TISC | | Threshold of ISF Criterion for Fracture Criterion | Unitless |
| 440 | TIST_MODE | | Stoneley Integrated Transit Time Source Mode | Unitless |
| 440 | TIVD | | Tie in Vertical Depth | Length |
| 440 | TL1 | | Tubing Length #1 | Length |
| 440 | TL2 | | Tubing Length #2 | Length |
| 440 | TLAB | | Time Logger At Bottom | Unitless |
| 440 | TLAT | | True Latitude | Latitude |
| 440 | TLB1 | | Time Logger At Bottom 1 - Zoned | Unitless |
| 440 | TLB2 | | Time Logger At Bottom 2 - Zoned | Unitless |
| 440 | TLB3 | | Time Logger At Bottom 3 - Zoned | Unitless |
| 440 | TLB4 | | Time Logger At Bottom 4 - Zoned | Unitless |
| 440 | TLB5 | | Time Logger At Bottom 5 - Zoned | Unitless |
| 440 | TLB6 | | Time Logger At Bottom 6 - Zoned | Unitless |
| 440 | TLB7 | | Time Logger At Bottom 7 - Zoned | Unitless |
| 440 | TLB8 | | Time Logger At Bottom 8 - Zoned | Unitless |
| 440 | TLB9 | | Time Logger At Bottom 9 - Zoned | Unitless |
| 440 | TLC | | Threshold of LDT Criterion for Fracture Detection | Unitless |
| 440 | TLCD | | Tough Logging Condition Dot control | Unitless |
| 440 | TLCK | | TLC Kit | Unitless |
| 440 | TLDT | | Type of LDT Tool | Unitless |
| 440 | TLE | | Temperature Left Edge Value of Plot | Temperature |
| 440 | TLEN | | Total Length of the Tool | Length |
| 440 | TLI | | Top Log Interval | StandardDepthIndex |
| 440 | TLI1 | | Top Log Interval 1 - Zoned | Length |
| 440 | TLI2 | | Top Log Interval 2 - Zoned | Length |
| 440 | TLI3 | | Top Log Interval 3 - Zoned | Length |
| 440 | TLI4 | | Top Log Interval 4 - Zoned | Length |
| 440 | TLI5 | | Top Log Interval 5 - Zoned | Length |
| 440 | TLI6 | | Top Log Interval 6 - Zoned | Length |
| 440 | TLI7 | | Top Log Interval 7 - Zoned | Length |
| 440 | TLI8 | | Top Log Interval 8 - Zoned | Length |
| 440 | TLI9 | | Top Log Interval 9 - Zoned | Length |
| 440 | TLIM | | Thorium Limestone - Global | Unitless |
| 440 | TLL | | Time Lower Limit | MicroTime |
| 440 | TLL1 | | STC Time Lower Limit - Lower Dipole | MicroTime |
| 440 | TLL2 | | STC Time Lower Limit - Upper Dipole | MicroTime |
| 440 | TLL3 | | STC Time Lower Limit - Monopole Stoneley | MicroTime |
| 440 | TLL4 | | STC Time Lower Limit - Monopole P&S | MicroTime |
| 440 | TLLAB | | Township or Longitude Label for Log Heading, used with the TOWN or LONG parameter (default value "TOWNSHIP") | Unitless |
| 440 | TLLX | | STC Time Lower Limit - Expert | MicroTime |
| 440 | TLL_FT | | STC Time Lower Limit - Far Transmitter | MicroTime |
| 440 | TLL_LT | | STC Time Lower Limit - Lower Transmitter | MicroTime |
| 440 | TLL_STO | | Storage Time Lower Limit | MicroTime |
| 440 | TLL_UT | | STC Time Lower Limit - Upper Transmitter | MicroTime |
| 440 | TLMS | | Tide Level to Mean Sea Level | StandardDepthIndex |
| 440 | TLNK | | Transmission Link | Unitless |
| 440 | TLSA | | TPL Detector Calibration for Large Plate Shop After Tank | ElectromagneticPropagationTime |
| 440 | TLSB | | TPL Detector Calibration for Large Plate Shop Before Tank | ElectromagneticPropagationTime |
| 440 | TLWA | | TPL Detector Calibration for Large Plate Wellsite After Log | ElectromagneticPropagationTime |
| 440 | TLWB | | TPL Detector Calibration for Large Plate Wellsite Before Log | ElectromagneticPropagationTime |
| 440 | TLWD | | waveform displayed in CET5 | Unitless |
| 440 | TLWT | | TOOL WEIGHT | Mass |
| 440 | TMAP | | Temperature MAPC | Unitless |
| 440 | TMAR | | Time Marks | Unitless |
| 440 | TMF | | Thorium Mud Filtrate - Global | Unitless |
| 440 | TMG | | Measurement Time in TRANSMITTANCE mode | Time |
| 440 | TMIN | | Thorium Minimum | LowConcentration |
| 440 | TMMF | | 2 Mineral Model Flag | Unitless |
| 440 | TMN | | Threshold Value for VSH Computation From M-N X-PLOT | Unitless |
| 440 | TMOD | | Transformation Mode | Unitless |
| 440 | TMON | | Transmission Monitoring | Unitless |
| 440 | TMPCAL | | HALS Temperature of Sonde at Calibration | Temperature |
| 440 | TMPS | | Temperature Selector | Unitless |
| 440 | TMPTST | | TMT Pressure Transducer Selection | Unitless |
| 440 | TMRI | | Telemetry Error Msg Report Interval (for SCP) | Time |
| 440 | TMRT | | Minus Measurement Rate | Unitless |
| 440 | TMS | | Temperature of Mud Sample | Temperature |
| 440 | TMTC | | Time Match to Type Curve {(TD/CD)/Delta-T} | Unitless |
| 440 | TMTF | | Minus Measurement Test Frequency | Frequency |
| 440 | TMT_APGM | | TMT Pressure AutoCal Gain Multiplier | Unitless |
| 440 | TMT_APOM | | TMT Pressure AutoCal Offset Multiplier | Unitless |
| 440 | TMT_ATC | | TMT Auto Calibration | Unitless |
| 440 | TMT_GAS_DETECT | | Detection limit for audio gas detectors | Unitless |
| 440 | TMT_PCMT | | TMT Pressure Correction Manual Temperature | Temperature |
| 440 | TMT_PCTS | | TMT Pressure Correction Temperature Source | Unitless |
| 440 | TMT_SGOF | | TMT Strain Gauge Offset | Pressure |
| 440 | TMT_SGOFA | | TMT Amplified Strain Gauge Offset | Pressure |
| 440 | TMUC | | Type of Mud | Unitless |
| 440 | TMUD | | Drilling Mud Type | Unitless |
| 440 | TN | | Temperature Number | Unitless |
| 440 | TN1 | | Tool Number 1 | Unitless |
| 440 | TN10 | | Tool Number 10 | Unitless |
| 440 | TN11 | | Tool Number 11 | Unitless |
| 440 | TN12 | | Tool Number 12 | Unitless |
| 440 | TN2 | | Tool Number 2 | Unitless |
| 440 | TN3 | | Tool Number 3 | Unitless |
| 440 | TN4 | | Tool Number 4 | Unitless |
| 440 | TN5 | | Tool Number 5 | Unitless |
| 440 | TN6 | | Tool Number 6 | Unitless |
| 440 | TN7 | | Tool Number 7 | Unitless |
| 440 | TN8 | | Tool Number 8 | Unitless |
| 440 | TN9 | | Tool Number 9 | Unitless |
| 440 | TNAM | | Tape Name | Unitless |
| 440 | TNC | | Threshold of NGT Criterion for Fracture Detection | Unitless |
| 440 | TNDCD | | Tension Device Calibration Date (dd-MMM-yyyy) | Unitless |
| 440 | TNDCSN | | Tension Device Calibrator Serial Number | Unitless |
| 440 | TNDGN | | Tension Device Calibration Gain | Unitless |
| 440 | TNDOFF | | Tension Device Calibration Offset | Unitless |
| 440 | TNDSN | | Tension Device Serial Numbe | Unitless |
| 440 | TNDTYP | | Tension Device Type | Unitless |
| 440 | TNGT | | Type of NGT | Unitless |
| 440 | TNHN | | Thermal Neutron Housing Number | Dimensionless |
| 440 | TNKTYP_TDTP | | TDTP Test Tank Type | Dimensionless |
| 440 | TNPS | | TNPH Computation Selection | Unitless |
| 440 | TNR | | Threshold Value for Computation of VSH From Neutron Resistivity X-PLOT | Unitless |
| 440 | TNSD | | Tie North/South Drift | Length |
| 440 | TNUM | | Test Number | Dimensionless |
| 440 | TOA | | Threshold for Detection of an Ovalization Anomaly | Length |
| 440 | TOC | | Threshold of Ovality Anomaly Criterion | Length |
| 440 | TOCA | | Threshold of Opposite Conductive Anomalies Criterion | Unitless |
| 440 | TOCO | | Time Offset for Compressional Integrated Arrival Time | Time |
| 440 | TODI | | Time Out Delay Interval | Time |
| 440 | TOFS | | Time of First Surface Datum | ShortTime |
| 440 | TOJ0 | | Time of Job Zero Point | DayTime |
| 440 | TOJI | | Time of Job Initialization | Time |
| 440 | TOOL | | EPL of All Possible Sensors | Unitless |
| 440 | TOOLDUMP_FILE_ADN | | ADN Tool Dump File Specification | Unitless |
| 440 | TOOLDUMP_FILE_ARC | | ARC Tool Dump File Specification | Unitless |
| 440 | TOOLDUMP_FILE_CDR | | CDR Tool Dump File Specification | Unitless |
| 440 | TOOLDUMP_FILE_RAB | | RAB Tool Dump File Specification | Unitless |
| 440 | TOOLGEO | | Tool geometry information | Unitless |
| 440 | TOOL_DEVIATION | Tool_Deviation | Angle between the tool axis and the vertical. | PlaneAngle |
| 440 | TOOL_MEASURE_POINT_OFFSET | Tool_Measure_Point_Offset | Distance from the Measure Point to the Tool Reference Plane (most often the bottom tool make-up plane); a positive value indicates that the Measure Point is above the Reference Plane. [Traditionally stored in Parameter MPOI on LIS/DLIS tapes.] | Length |
| 440 | TOOL_ROTARY_SPEED | | Tool Rotary Speed | RotationalVelocity |
| 440 | TOOL_SPEED | Tool_Speed | Speed of the tool; logging speed. | CableSpeed |
| 440 | TOOL_STRING_MEASURE_POINT_OFFSET | Tool_String_Measure_Point_Offset | Distance from the Measure Point to the Tool String (not just Tool!) Reference Plane; a positive value indicates that the Measure Point is above the Reference Plane. [Traditionally referred to as "tool zero".] | Length |
| 440 | TOOL_TYPE | Tool_Type | The type of a Tool usually used in some activity, e.g. CNTA, USIT, AIT, etc. | Unitless |
| 440 | TOOT | | Tool Type | Unitless |
| 440 | TOPE | | Test Operation | Unitless |
| 440 | TOP_CHARGE_OFFSET | Top_Charge_Offset | Distance from the bottom (make-up plane) of the gun or the assembly of guns to the upper perforating charge | ShortLength |
| 440 | TOP_DEPTH | Top_Depth | Shallowest depth of an interval | StandardDepthIndex |
| 440 | TOP_DIP_NUMBER | Top_Dip_Number | Number of Dip (in the Dip Set) at the top of the Bed | Unitless |
| 440 | TOP_DISCONTINUITY_TYPE | Top_Discontinuity_Type | Type of Discontinuity forming the top boundary | Unitless |
| 440 | TOP_VALUE | Top_Value | Value at the top of an interval. | Unitless |
| 440 | TORI | | Tool Orientation | Dimensionless |
| 440 | TORQUE | Torque | A force that produces rotation or torsion and whose effectiveness is measured by the product of the force and the perpendicular distance from the line of action of the force to the axis of rotation. | Torque |
| 440 | TORTUOSITY | Tortuosity | A characteristic of permeable media that is the squared ratio of the mean flow path length to the medium length. | Length |
| 440 | TOSH | | Time Offset for Shear Integrated Arrival Time | Time |
| 440 | TOST | | Time Offset for Stoneley Integrated Arrival Time | Time |
| 440 | TOSW | | Tool Switch | Unitless |
| 440 | TOTAL_COMPRESSIBILITY | Total_Compressibility | Compressibility of the rock matrix combined with fluid compressibilities within the matrix. | Compressibility |
| 440 | TOTAL_FLOWING_THICKNESS | | Hydraulic Unit Total Flowing Thickness (in Measured Depth) | StandardDepthIndex |
| 440 | TOTAL_FLOWRATE | Total_Flowrate | Sum of the flowrates coming from different sources | Flowrate |
| 440 | TOTAL_FLOW_AREA | Total_Flow_Area | Total cross-sectional area through which fluid can flow. | Area |
| 440 | TOTAL_FORMATION_VOLUME_FACTOR | Total_Formation_Volume_Factor | Ratio of fluid volume (liquid + total solution gas) at specified (typically, reservoir) conditions to the volume of liquid and residual solution gas at surface (stock tank) conditions. Used for two-phase systems; abbreviated Bt; typical range 1.1 - 200. | LiquidFormationVolumeFactor |
| 440 | TOTAL_HARDNESS | Total_Hardness | Sum of Ca and Mg concentration in water, API RP13B, Section 8, Water Based Mud, expressed as being entirely composed of calcium | MilligramPerLiter |
| 440 | TOTAL_HORIZONTAL_WELL_LENGTH | | Total Horizontal Well Length | StandardDepthIndex |
| 440 | TOTAL_ORGANIC_CARBON | Total_Organic_Carbon | Volume concentration of organic carbon relative to the total volume. | Percent |
| 440 | TOTAL_ORGANIC_MATTER | Total_Organic_Matter | Relative content of organic matter in a material, such as a rock sample. Calculated as total organic Carbon * 1.22. | Percent |
| 440 | TOTAL_PERMEABILITY_THICKNESS | Total_Permeability_Thickness | Total permeability-thickness [= kh(1) + kh(2)] for a vertical interference test | IntegratedPermeability |
| 440 | TOTAL_SKIN | Total_Skin | The sum of all formation, completion, and fluid flow skin factors. | Unitless |
| 440 | TOTAL_STORATIVITY_THICKNESS | Total_Storativity_Thickness | Sum of the Storativity_Thickness values of all layers in the model. | LengthPerPressure |
| 440 | TOTG | | Total G Field | Acceleration |
| 440 | TOTH | | Total B Field Flux Density | MagneticFluxDensity |
| 440 | TOT_MAX_HORI_STRESS | | Total Maximum Horizontal Stress | Pressure |
| 440 | TOT_MIN_HORI_STRESS | | Total Minimum Horizontal Stress | Pressure |
| 440 | TOT_VERT_STRESS | | Total Vertical Stress | Pressure |
| 440 | TOWN | | Township | Unitless |
| 440 | TO_CONN_NUMBER | To_Conn_Number | Indicates which end or connection number (1 or 2 for tubulars, 3 for a hydraulic T,...) of the "To" equipment in a From_To equipment connection. The description of the "To" connection number is needed in some cases for equipment item which is last in the connection chain. When no ambiguity exists, the From_Conn_Number is the preferred property. | Unitless |
| 440 | TO_DATUM_CODE | To_Datum_Code | Code of the target datum used in a datum-to-datum coordinate system transformation (datum shift). | Unitless |
| 440 | TP1 | | Test Procedures Line 1 | Unitless |
| 440 | TP10 | | Test Procedures Line 10 | Unitless |
| 440 | TP2 | | Test Procedures Line 2 | Unitless |
| 440 | TP3 | | Test Procedure Line 3 | Unitless |
| 440 | TP4 | | Test Procedures Line 4 | Unitless |
| 440 | TP5 | | Test Procedures Line 5 | Unitless |
| 440 | TP6 | | Test Procedures Line 6 | Unitless |
| 440 | TP7 | | test Procedures Line 7 | Unitless |
| 440 | TP8 | | Test Procedures Line 8 | Unitless |
| 440 | TP9 | | Test Procedures Line 9 | Unitless |
| 440 | TPAS | | Histogram Type | Unitless |
| 440 | TPBD | | Time of Propagation of Bound Water | ElectromagneticPropagationTime |
| 440 | TPCL | | Time of Propagation in Clay (EPT) | ElectromagneticPropagationTime |
| 440 | TPCM | | Time of Propagation of the Clay Matrix | ElectromagneticPropagationTime |
| 440 | TPCN | | Time Propagation of Non-Shale | ElectromagneticPropagationTime |
| 440 | TPCP | | Temperature Compensation Switch | Unitless |
| 440 | TPDC | | Time of Propagation of Dry Clay | ElectromagneticPropagationTime |
| 440 | TPDCI | | TMT Pressure Differential Interval | Length |
| 440 | TPDM | | Time Propagation Dolomite Matrix | ElectromagneticPropagationTime |
| 440 | TPF | | Time of Propagation in Mud Filtrate | ElectromagneticPropagationTime |
| 440 | TPFM | | Time Propagation Fixed Matrix | ElectromagneticPropagationTime |
| 440 | TPFR | | Time of Propagation of Free Water | ElectromagneticPropagationTime |
| 440 | TPFT | | Theoretical Percent Free in Torque at BODD | Percent |
| 440 | TPG | | Temperature of Produced Gas | Temperature |
| 440 | TPHI | | Near/Far Capture Ratio Porosity | Porosity |
| 440 | TPHIOPT | | RST Formation Porosity Option | Unitless |
| 440 | TPHI_SIG | | RST Near/Far Capture Ratio Porosity Uncertainty | Porosity |
| 440 | TPHY | | Time Propagation Log in Hydrocarbon | ElectromagneticPropagationTime |
| 440 | TPLA | | TPL Response Apparent | ElectromagneticPropagationTime |
| 440 | TPLM | | Multiplier of the Standard Deviation of TPL (EPT) | Unitless |
| 440 | TPL_ALBI | | EPT Propagation Time response parameter for Albite | ElectromagneticPropagationTime |
| 440 | TPL_ANHY | | EPT Propagation Time response parameter for Anhydrite | ElectromagneticPropagationTime |
| 440 | TPL_BIOT | | EPT Propagation Time response parameter for Biotite | ElectromagneticPropagationTime |
| 440 | TPL_CALC | | EPT Propagation Time response parameter for Calcite | ElectromagneticPropagationTime |
| 440 | TPL_CARB | | EPT Propagation Time response parameter for Carbonate | ElectromagneticPropagationTime |
| 440 | TPL_CHLO | | EPT Propagation Time response parameter for Chlorite | ElectromagneticPropagationTime |
| 440 | TPL_CLA1 | | EPT Propagation Time response parameter for Clay 1 | ElectromagneticPropagationTime |
| 440 | TPL_CLA2 | | EPT Propagation Time response parameter for Clay 2 | ElectromagneticPropagationTime |
| 440 | TPL_COAL | | EPT Propagation Time response parameter for Coal | ElectromagneticPropagationTime |
| 440 | TPL_DOLO | | EPT Propagation Time response parameter for Dolomite | ElectromagneticPropagationTime |
| 440 | TPL_EVAP | | EPT Propagation Time response parameter for Evaporate | ElectromagneticPropagationTime |
| 440 | TPL_FELD | | EPT Propagation Time response parameter for Feldspar | ElectromagneticPropagationTime |
| 440 | TPL_GLAU | | EPT Propagation Time response parameter for Glauconite | ElectromagneticPropagationTime |
| 440 | TPL_GYPS | | EPT Propagation Time response parameter for Gypsum | ElectromagneticPropagationTime |
| 440 | TPL_HALI | | EPT Propagation Time response parameter for Halite | ElectromagneticPropagationTime |
| 440 | TPL_IGNE | | EPT Propagation Time response parameter for Igneous | ElectromagneticPropagationTime |
| 440 | TPL_ILLI | | EPT Propagation Time response parameter for Illite | ElectromagneticPropagationTime |
| 440 | TPL_ISOL | | EPT Propagation Time response parameter for Isolated | ElectromagneticPropagationTime |
| 440 | TPL_KAOL | | EPT Propagation Time response parameter for Kaolinite | ElectromagneticPropagationTime |
| 440 | TPL_META | | EPT Propagation Time response parameter for Metamorphic | ElectromagneticPropagationTime |
| 440 | TPL_MONT | | EPT Propagation Time response parameter for Montmorillonite | ElectromagneticPropagationTime |
| 440 | TPL_MUSC | | EPT Propagation Time response parameter for Muscovite | ElectromagneticPropagationTime |
| 440 | TPL_ORTH | | EPT Propagation Time response parameter for Orthoclase | ElectromagneticPropagationTime |
| 440 | TPL_PARA | | EPT Propagation Time response parameter for Parallel | ElectromagneticPropagationTime |
| 440 | TPL_PYRI | | EPT Propagation Time response parameter for Pyrite | ElectromagneticPropagationTime |
| 440 | TPL_QUAR | | EPT Propagation Time response parameter for Quartz | ElectromagneticPropagationTime |
| 440 | TPL_SAND | | EPT Propagation Time response parameter for Sand | ElectromagneticPropagationTime |
| 440 | TPL_SHAL | | EPT Propagation Time response parameter for Shale | ElectromagneticPropagationTime |
| 440 | TPL_SIDE | | EPT Propagation Time response parameter for Siderite | ElectromagneticPropagationTime |
| 440 | TPL_SILT | | EPT Propagation Time response parameter for Silt | ElectromagneticPropagationTime |
| 440 | TPL_SMI1 | | EPT Propagation Time response parameter for Special Mineral 1 | ElectromagneticPropagationTime |
| 440 | TPL_SMI2 | | EPT Propagation Time response parameter for Special Mineral 2 | ElectromagneticPropagationTime |
| 440 | TPL_UGAS | | EPT Propagation Time response parameter for Undisturbed Zone Gas | ElectromagneticPropagationTime |
| 440 | TPL_UIWA | | EPT Propagation Time response parameter for Undisturbed Zone Irreducible Water | ElectromagneticPropagationTime |
| 440 | TPL_UNC_WM | | Weight Multiplier for the EPT Propagation Time Measurement | Unitless |
| 440 | TPL_UNC_ZP | | Zoned Uncertainty for the EPT Propagation Time Measurement | ElectromagneticPropagationTime |
| 440 | TPL_UOIL | | EPT Propagation Time response parameter for Undisturbed Zone Oil | ElectromagneticPropagationTime |
| 440 | TPL_USFL | | EPT Propagation Time response parameter for Undisturbed Zone Special Fluid | ElectromagneticPropagationTime |
| 440 | TPL_UWAT | | EPT Propagation Time response parameter for Undisturbed Zone Water | ElectromagneticPropagationTime |
| 440 | TPL_XBWA | | EPT Propagation Time response parameter for Flushed Zone Bound Water | ElectromagneticPropagationTime |
| 440 | TPL_XGAS | | EPT Propagation Time response parameter for Flushed Zone Gas | ElectromagneticPropagationTime |
| 440 | TPL_XIWA | | EPT Propagation Time response parameter for Flushed Zone Irreducible Water | ElectromagneticPropagationTime |
| 440 | TPL_XOIL | | EPT Propagation Time response parameter for Flushed Zone Oil | ElectromagneticPropagationTime |
| 440 | TPL_XSFL | | EPT Propagation Time response parameter for Flushed Zone Special Fluid | ElectromagneticPropagationTime |
| 440 | TPL_XWAT | | EPT Propagation Time response parameter for Flushed Zone Water | ElectromagneticPropagationTime |
| 440 | TPM | | Propagation Time Matrix | ElectromagneticPropagationTime |
| 440 | TPM1 | | Time Propagation Matrix 1 | ElectromagneticPropagationTime |
| 440 | TPM2 | | Time Propagation Matrix 2 | ElectromagneticPropagationTime |
| 440 | TPM3 | | Time Propagation Matrix 3 | ElectromagneticPropagationTime |
| 440 | TPML | | Time Propagation Matrix-LIME | Unitless |
| 440 | TPMT | | Time of Propagation Tolerance Minus | ElectromagneticPropagationTime |
| 440 | TPOS | | Tool Position: Centered or Eccentered | Unitless |
| 440 | TPOS_STGC | | Tool Position: Centered or Eccentered | Unitless |
| 440 | TPPB | | Propagation Time of the 100% Bound Condition | ElectromagneticPropagationTime |
| 440 | TPPF | | Propagation Time of the 100% Free Water Condition | ElectromagneticPropagationTime |
| 440 | TPPT | | Time of Propagation Tolerance Plus | ElectromagneticPropagationTime |
| 440 | TPRE | | Test Pressure | Pressure |
| 440 | TPRG | | Temperature of Produced Gas | Temperature |
| 440 | TPSE | | Two Point Sonde Error Environment | Unitless |
| 440 | TPSH | | Time Propagation Shale | ElectromagneticPropagationTime |
| 440 | TPSM | | Time Propagation Sand Matrix | ElectromagneticPropagationTime |
| 440 | TPSW | | Tool Protection Switch | Unitless |
| 440 | TPT | | Total Production Time | DayTime |
| 440 | TQSW | | Q-switch On Time (PNMT) | Time |
| 440 | TR1G | | Gain for Transducer 1 | Unitless |
| 440 | TR2G | | Gain for Transducer 2 | Unitless |
| 440 | TR3G | | Gain for Transducer 3 | Unitless |
| 440 | TR4G | | Gain for Transducer 4 | Unitless |
| 440 | TR5G | | Gain for Transducer 5 | Unitless |
| 440 | TR6G | | Gain for Transducer 6 | Unitless |
| 440 | TR7G | | Gain for Transducer 7 | Unitless |
| 440 | TR8G | | Gain for Transducer 8 | Unitless |
| 440 | TR9C | | Tr 9 distance to reflector | Length |
| 440 | TR9G | | Gain for Transducer 9 | Unitless |
| 440 | TR9O | | Transducer 9 Offset to Reflector | CylinderDiameter |
| 440 | TR9R | | Transducer 9 Distance to Reflector | CylinderDiameter |
| 440 | TRA | | Transmissibility | Unitless |
| 440 | TRACE_COUNT_RECEIVER | Trace_Count_Receiver | The maximum number of traces which were recorded at any individual receiver for all source events | Unitless |
| 440 | TRACE_COUNT_SOURCE | Trace_Count_Source | The maximum number of traces assigned to the source | Unitless |
| 440 | TRACE_INTERVAL_TYPE | | Input trace interval e.g. AllTraces, FromTrace | Unitless |
| 440 | TRACE_NO_VECT | | Set of trace numbers to be processed in the current gather | Unitless |
| 440 | TRACE_STEP | | Step between traces to be processed in the current gather | Unitless |
| 440 | TRADE_NAME | Trade_Name | An arbitrarily adopted name that is given by a manufacturer or merchant to an article or service to distinguish it as produced or sold by him and that may be used and protected as a trademark. | Unitless |
| 440 | TRAN | | Transmitter Allow/Disallow | Unitless |
| 440 | TRANSFER_DURATION | Transfer_Duration | Duration of sampling operation | Time |
| 440 | TRANSFER_FLUID_TYPE | Transfer_Fluid_Type | Liquid displaced away during sampling | Unitless |
| 440 | TRANSIENT_ABSOLUTE_DELTA_Q | | Absolute value of Delta Flow Rate | Flowrate |
| 440 | TRANSIENT_END_TIME | Transient_End_Time | End time (tend) of the Transient | Time |
| 440 | TRANSIENT_FINAL_FLOWRATE | Transient_Final_Flowrate | Flowrate at Transient End Time (qend) | Flowrate |
| 440 | TRANSIENT_FINAL_PRESSURE | Transient_Final_Pressure | Pressure at Transient End Time (pend) | Pressure |
| 440 | TRANSIENT_INITIAL_FLOWRATE | Transient_Initial_Flowrate | Flowrate at start of Transient | Flowrate |
| 440 | TRANSIENT_INITIAL_PRESSURE | Transient_Initial_Pressure | Pressure at start of Transient | Pressure |
| 440 | TRANSIENT_NAME | | Transient Name | Unitless |
| 440 | TRANSIENT_NOMINAL_Q | | Nominal Flow Rate | Flowrate |
| 440 | TRANSIENT_P0 | | Pressure at Transient Start Time | Pressure |
| 440 | TRANSIENT_P_MEASURE | | Name of the Pressure channel used to interpret the Transient | Unitless |
| 440 | TRANSIENT_Q0 | | Flowrate at Transient Start Time | Pressure |
| 440 | TRANSIENT_Q_MEASURE | | Name of the Flowrate channel used to interpret the Transient | Unitless |
| 440 | TRANSIENT_START_TIME | Transient_Start_Time | Start time (t0) of the Transient | Time |
| 440 | TRANSVERSE_DISPERSIVITY_COEFFICIENT | Transverse_Dispersivity_Coefficient | The coefficient used as a multiplier of interstitial velocity to estimate dispersion normal to the direction of movement for a displacement front. | Unitless |
| 440 | TRANS_COMPUTE | | Transform Computation Option | Unitless |
| 440 | TRAVELING_BLOCK_WT | | The weight of the traveling block | Mass |
| 440 | TRC | | Threshold of Rxo Criterion for Fracture Detection | Unitless |
| 440 | TRE | | Temperature Right Edge Value of Plot | Temperature |
| 440 | TRE0 | | 0th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE1 | | 1st Recovery Time Parameter (PNMT) | Time |
| 440 | TRE2 | | 2nd Recovery Time Parameter (PNMT) | Time |
| 440 | TRE3 | | 3rd Recovery Time Parameter (PNMT) | Time |
| 440 | TRE4 | | 4th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE5 | | 5th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE6 | | 6th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE7 | | 7th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE8 | | 8th Recovery Time Parameter (PNMT) | Time |
| 440 | TRE9 | | 9th Recovery Time Parameter (PNMT) | Time |
| 440 | TREA | | Threshold of Criterion Based on Resistive Anisotropy | ElectricResistance |
| 440 | TREATMENT_BOTTOM_DEPTH | Treatment_Bottom_Depth | Depth of the borehole at the moment of the treatment | Length |
| 440 | TREATMENT_DISPLACEMENT_VOLUME | Treatment_Displacement_Volume | Dead volume including the surface treating lines to be pumped to move the treating fluid down to formation. In cementing it is the volume (through casing/tubing/ drill_pipe) up to the landing collar; in acidizing it is the tubing volume to the perforations. | LiquidProductionVolume |
| 440 | TREATMENT_FLOW_PATH | Treatment_Flow_Path | Indicates how the fluid is pumped into the well e.g. by the casing, the tubing, the annulus Casing-tubing ... | Unitless |
| 440 | TREATMENT_NUMBER | Treatment_Number | Internal Dowell treatment number | Unitless |
| 440 | TREF | | Reference Tension of the Cable | Force |
| 440 | TREL | | Time Pressure Released | Unitless |
| 440 | TRES | | Temperature of Reservoir | Unitless |
| 440 | TRG | | TDT Ratio Gain | Unitless |
| 440 | TRIG | | Triggers Constant | Unitless |
| 440 | TRIMMED_LENGTH | Trimmed_Length | Length of material which has been cut away either to prevent fatigue rupture on a cable or a coiled tubing or to connect an equipment | Length |
| 440 | TROC | | Threshold of Rotation Criterion for Fracture Detection | Unitless |
| 440 | TRPM_RM | | Average Tool Rotational Speed | RotarySpeed |
| 440 | TRT | | Threshold Value for Computation of VSH From Resistivity | Unitless |
| 440 | TRTH | | Transducer Thickness | Length |
| 440 | TRUE_SCALE_LATITUDE | True_Scale_Latitude | Latitude at which scale is true, as with a standard parallel. | Latitude |
| 440 | TRUE_STRATIGRAPHIC_THICKNESS | True_Stratigraphic_Thickness | Cumulative thickness of an earth layer, measured perpendicular to the bedding plane, thus eliminating any offset effect due to borehole deviation or structural dip. Also called True Bed Thickness. | Length |
| 440 | TRUE_VERTICAL_DEPTH | True_Vertical_Depth | The true vertical depth from the surface of the Earth to a particular subsurface point. | Length |
| 440 | TRUE_VERTICAL_THICKNESS | True_Vertical_Thickness | Isochores obtained by correcting for structural dip in order to account for the lateral offset of the intersections of the well bore with the top and bottom of a layer. | Length |
| 440 | TRWD | | Track Width in Inches for REDPAK Logs | Unitless |
| 440 | TRZ | | TDT Ratio Zero Shift | Unitless |
| 440 | TS | | Tubing External Diameter | Length |
| 440 | TS1 | | Settling Time of Step 1 | ShortTime |
| 440 | TS1C | | Total Solenoid 1 Cycles before This Job | Unitless |
| 440 | TS2 | | Settling Time of Step 2 | ShortTime |
| 440 | TS2C | | Total Solenoid 2 Cycles before This Job | Unitless |
| 440 | TS3 | | Settling Time of Step 3 | ShortTime |
| 440 | TS4 | | Settling Time of Step 4 | ShortTime |
| 440 | TSAC | | Threshold of Side-by-Side Conductive Anomaly Criterion | Unitless |
| 440 | TSC | | Threshold of Sonic Criterion in Fracture Detection | Unitless |
| 440 | TSCA | | Time Scale | Unitless |
| 440 | TSCL | | TDT Porosity Shale Parameter (Clean) | Porosity |
| 440 | TSDI | | Tool String Diameter | Length |
| 440 | TSEC | | TSCD Speed Corrected Depth Computation Enable | Dimensionless |
| 440 | TSEL | | Tolerance Selection | Unitless |
| 440 | TSHA | | Thorium Shale | LowConcentration |
| 440 | TSHO | | Tubing Shoe | StandardDepthIndex |
| 440 | TSI | | Test Sample Identifier | Unitless |
| 440 | TSID | | Tubing Size Inner Diameter | Length |
| 440 | TSIF | | TDT Shale Indicator Flag | Unitless |
| 440 | TSIG | | Test Signal | Unitless |
| 440 | TSIN | | Time of Shut In | DayTime |
| 440 | TSIP | | Tubing Shut-In Pressure | Pressure |
| 440 | TSIZ | | Tool Diameter | CylinderDiameter |
| 440 | TSIZ_ADN | | ADN Tool Size | CylinderDiameter |
| 440 | TSIZ_CDN | | CDN Tool Diameter | CylinderDiameter |
| 440 | TSIZ_CDR | | CDR Tool Diameter | CylinderDiameter |
| 440 | TSIZ_RAB | | RAB Tool Diameter | CylinderDiameter |
| 440 | TSL | | Timeslip Length | Time |
| 440 | TSN | | Time Steps Number | Unitless |
| 440 | TSNO | | Tool Serial Number | Unitless |
| 440 | TSO | | Threshold Value for VSH Computation From SONIC | AcousticSlowness |
| 440 | TSP | | Threshold Value for Eliminating SP Concavity | ElectricPotential |
| 440 | TSPC | | Threshold of Criterion Based on RSPK + TSPK From SPIKA | Unitless |
| 440 | TSPG | | Surface Produced Gas Temperature | Temperature |
| 440 | TSPU | | Time Pumping Started | Unitless |
| 440 | TSR | | Threshold Value for Computation of VSH From Sonic-Resistivity X-Plot | Unitless |
| 440 | TSRI | | Telemetry Status Report Interval (for IO Mon) | Time |
| 440 | TSS | | Temperature Source Selection | Unitless |
| 440 | TSSA | | TPL Detector Calibration for Small Plate After Tank | ElectromagneticPropagationTime |
| 440 | TSSB | | TPL Detector Calibration for Small Plate Before Tank | ElectromagneticPropagationTime |
| 440 | TSSH | | TDT Porosity Shale Parameter (Shaly) | Porosity |
| 440 | TSSI | | Telemetry Stream Step Interval | Time |
| 440 | TST1 | | STC Time Step - Lower Dipole | MicroTime |
| 440 | TST2 | | STC Time Step - Upper Dipole | MicroTime |
| 440 | TST3 | | STC Time Step - Monopole Stoneley | MicroTime |
| 440 | TST4 | | STC Time Step - Monopole P&S | MicroTime |
| 440 | TSTE | | Time Step | MicroTime |
| 440 | TSTK | | Tool Stuck Flag | Unitless |
| 440 | TSTT | | Time Slice Two-Way | ShortTime |
| 440 | TSTX | | STC Time Step - Expert | MicroTime |
| 440 | TST_STO | | Storage Time Step | MicroTime |
| 440 | TSUR | | Temperature at Surface | Temperature |
| 440 | TSWA | | TPL Detector Calibration for Small Plate Wellsite After Log | ElectromagneticPropagationTime |
| 440 | TSWB | | TPL Detector Calibration for Small Plate Wellsite Before Log | ElectromagneticPropagationTime |
| 440 | TSWT | | Temperature Stabilization Waiting Time | Time |
| 440 | TS_MODE | | Semblance/Energy Time Scan Mode | Unitless |
| 440 | TTC | | Threshold of TPL Criterion for Fracture Detection | ElectromagneticPropagationTime |
| 440 | TTCA | | TPL Tank Calibration Value | ElectromagneticPropagationTime |
| 440 | TTCO | | TT correction which has been applied | ShortTime |
| 440 | TTD | | True Test Depth | Length |
| 440 | TTDB | | Tool String Top to DSST Bottom | ShortLength |
| 440 | TTDCI | | TMT Temperature Differential Interval | Length |
| 440 | TTES | | Type of Test | Unitless |
| 440 | TTFF | | Transit Time Function Factor | ShortTime |
| 440 | TTII | | Telemetry Timer Interrupt Interval | Time |
| 440 | TTL | | Trough Threshold Locator | Unitless |
| 440 | TTLO | | Transit Time Low | Unitless |
| 440 | TTOF | | Transit Time Offset | Time |
| 440 | TTR0 | | Peak Time, Receiver Array - Stoneley Mode | Unitless |
| 440 | TTR1 | | Peak Time, Receiver Array - Lower Dipole Mode | Unitless |
| 440 | TTR2 | | Peak Time, Receiver Array - Upper Dipole Mode | Unitless |
| 440 | TTR3 | | Peak Time, Receiver Array - Stoneley Mode | Unitless |
| 440 | TTRB | | Temperature Threshold for Ready Bit | Temperature |
| 440 | TTRN | | TTR Number | Unitless |
| 440 | TTRP | | Peak Time, Receiver Array - P & S Comp | Unitless |
| 440 | TTRS | | Peak Time, Receiver Array - P & S Shear | Unitless |
| 440 | TTS | | TT Source | Unitless |
| 440 | TTST | | Transit Time Sonic Top | ShortTime |
| 440 | TTT0 | | Peak Time, Transmitter Array - Stoneley Mode | Unitless |
| 440 | TTTP | | Peak Time, Transmitter Array - P & S Comp | Unitless |
| 440 | TTUN | | Trace Tune Constant | Unitless |
| 440 | TTV0 | | TOOL TEMP VCO COEFFICIENT 0 | Unitless |
| 440 | TTV1 | | TOOL TEMP VCO COEFFICIENT 1 | Unitless |
| 440 | TTV2 | | TOOL TEMP VCO COEFFICIENT 2 | Unitless |
| 440 | TTVD | | Total True Vertical Depth | Length |
| 440 | TTWB | | Thickness Time Window Begin | ShortTime |
| 440 | TTWE | | Thickness Time Window End | ShortTime |
| 440 | TTYP | | Tool Type | Unitless |
| 440 | TUBI | | Tubing String | Unitless |
| 440 | TUBING_OIL_HOLDUP_SOURCE | | Tubing Oil Holdup Source | Unitless |
| 440 | TUBING_POSITION_INDICATOR | | Tubing Position Inside Casing (1=Eccentered, 0=Centered) | Unitless |
| 440 | TUBULAR_TYPE | Tubular_Type | The type of a tubular used in some activity or installed in and part of the well structure, eg Casing, Production Tubing, etc. | Unitless |
| 440 | TUBULAR_WT | | Weight of the tubular equipment | MassPerLength |
| 440 | TUC1 | | Threshold of User-Defined Criterion 1 for Detection of Fracture | Unitless |
| 440 | TUC2 | | Threshold of User-Defined Criterion 2 for Detection of Fracture | Unitless |
| 440 | TUC3 | | Threshold of User-Defined Criterion 3 | Unitless |
| 440 | TUC4 | | Threshold of User-Defined Criterion 4 | Unitless |
| 440 | TUC5 | | Threshold of User-Defined Criterion 5 | Unitless |
| 440 | TUC6 | | Threshold of User-Defined Criterion 6 | Unitless |
| 440 | TUL | | Time Upper Limit | MicroTime |
| 440 | TUL1 | | STC Time Upper Limit - Lower Dipole | MicroTime |
| 440 | TUL2 | | STC Time Upper Limit - Upper Dipole | MicroTime |
| 440 | TUL3 | | STC Time Upper Limit - Monopole Stoneley | MicroTime |
| 440 | TUL4 | | STC Time Upper Limit - Monopole P&S | MicroTime |
| 440 | TULX | | STC Time Upper Limit - Expert | MicroTime |
| 440 | TUL_FT | | STC Time Upper Limit - Far Transmitter | MicroTime |
| 440 | TUL_LT | | STC Time Upper Limit - Lower Transmitter | MicroTime |
| 440 | TUL_STO | | Storage Time Upper Limit | MicroTime |
| 440 | TUL_UT | | STC Time Upper Limit - Upper Transmitter | MicroTime |
| 440 | TUNI | | LIS Tape Unit | Unitless |
| 440 | TURBULENCE_COEFFICIENT | Turbulence_Coefficient | The coefficient that describes the additional pressure drop due to inertial effects for high velocity gas flow. | Unitless |
| 440 | TURN | | Number of Turns | Dimensionless |
| 440 | TUSY | | Tape Unit System | Unitless |
| 440 | TUWC | | Upper T Wire Connection Resistance | ElectricResistance |
| 440 | TVC0 | | 0th Temperature VCO Correction | Unitless |
| 440 | TVC1 | | 1st Temperature VCO Coefficient | Unitless |
| 440 | TVC2 | | 2nd Temperature VCO Coefficient | Unitless |
| 440 | TVCA | | Transmitter Voltage Correction Mode | Unitless |
| 440 | TVCO | | True Vertical Correction | Length |
| 440 | TVDMOC | | Method of Computation used for True Vertical Depth Calculation | Unitless |
| 440 | TVDSFN | | File Containing Stations Data for True Vertical Depth Calculation | Unitless |
| 440 | TVDTPA | | Tie Point Azimuth Used for True Vertical Depth Calculation | PlaneAngle |
| 440 | TVDTPD | | Tie Point Deviation Used for True Vertical Depth Calculation | PlaneAngle |
| 440 | TVDTPEWD | | Tie Point East-West Drift Used for True Vertical Depth Calculation | StandardDepthIndex |
| 440 | TVDTPMD | | Tie Point Measured Depth Used for True Vertical Depth Calculation | StandardDepthIndex |
| 440 | TVDTPNSD | | Tie Point North-South Drift Used for True Vertical Depth Calculation | StandardDepthIndex |
| 440 | TVDTPTVD | | Tie Point True Vertical Depth Used for True Vertical Depth Calculation | StandardDepthIndex |
| 440 | TVDZ | | True Vertical Depth Zero Point Reference for SDFWK | Unitless |
| 440 | TVD_AT_99999_FT | | TVD value at measured depth of 99999.0 ft | StandardDepthIndex |
| 440 | TVD_COMPUTATION_METHOD | | Method of defining the wellbore trajectory based upon directional survey data; includes curve fitting to the survey points and extrapolating beyond them. | Unitless |
| 440 | TVEL | | Instantaneous Tool Velocity | CableSpeed |
| 440 | TVGS | | Throttle Valve Gap Size | CylinderDiameter |
| 440 | TVTC | | True Vertical Time Correction | Unitless |
| 440 | TVTD | | True Vertical Tie Depth | StandardDepthIndex |
| 440 | TWA1 | | Transmitter Waveform Amplitude 1 | Unitless |
| 440 | TWA2 | | Transmitter Waveform Amplitude 2 | Unitless |
| 440 | TWA3 | | Transmitter Waveform Amplitude 3 | Unitless |
| 440 | TWA4 | | Transmitter Waveform Amplitude 4 | Unitless |
| 440 | TWA5 | | Transmitter Waveform Amplitude 5 | Unitless |
| 440 | TWAX | | Transmitter Waveform Amplitude X | Unitless |
| 440 | TWD1 | | STC Time Width - Lower Dipole | MicroTime |
| 440 | TWD2 | | STC Time Width - Upper Dipole | MicroTime |
| 440 | TWD3 | | STC Time Width - Monopole Stoneley | MicroTime |
| 440 | TWD4 | | STC Time Width - Monopole P&S | MicroTime |
| 440 | TWDF | | Tape or WDF (Waveform Data File) To Be Used As Input | Unitless |
| 440 | TWDM | | WDM (Wavefrom Digitizer Module) Type Option | Unitless |
| 440 | TWDX | | STC Time Width - Expert | MicroTime |
| 440 | TWF | | Thorium Weight Factor for CGR Computation | Unitless |
| 440 | TWH | | Temperature At Well-Head | Temperature |
| 440 | TWHD | | Temperature At Well Head | Temperature |
| 440 | TWI1 | | STC Integration Time Window - Lower Dipole | MicroTime |
| 440 | TWI2 | | STC Integration Time Window - Upper Dipole | MicroTime |
| 440 | TWI3 | | STC Integration Time Window - Monopole Stoneley | MicroTime |
| 440 | TWI4 | | STC Integration Time Window - Monopole P&S | MicroTime |
| 440 | TWID | | Time Width | ShortTime |
| 440 | TWID_FT | | STC Time Width - Far Transmitter | MicroTime |
| 440 | TWID_LT | | STC Time Width - Lower Transmitter | MicroTime |
| 440 | TWID_UT | | STC Time Width - Upper Transmitter | MicroTime |
| 440 | TWIN | | USIT Global T^3 Process Window | Unitless |
| 440 | TWIX | | STC Integration Time Window - Expert | MicroTime |
| 440 | TWR1 | | Transmitter Waveform Sample Rate 1 | MicroTime |
| 440 | TWR2 | | Transmitter Waveform Sample Rate 2 | MicroTime |
| 440 | TWR3 | | Transmitter Waveform Sample Rate 3 | MicroTime |
| 440 | TWR4 | | Transmitter Waveform Sample Rate 4 | MicroTime |
| 440 | TWR5 | | Transmitter Waveform Sample Rate 5 | MicroTime |
| 440 | TWRX | | Transmitter Waveform Sample Rate X | MicroTime |
| 440 | TWS | | Water Sample Temperature | Temperature |
| 440 | TWS1 | | Transmitter Waveform Select 1 | Unitless |
| 440 | TWS2 | | Transmitter Waveform Select 2 | Unitless |
| 440 | TWS3 | | Transmitter Waveform Select 3 | Unitless |
| 440 | TWS4 | | Transmitter Waveform Select 4 | Unitless |
| 440 | TWS5 | | Transmitter Waveform Select 5 | Unitless |
| 440 | TWSF | | Thickness of Well Sketch Features | Length |
| 440 | TWSM | | Type of Well Seismic Module | Unitless |
| 440 | TWSX | | Transmitter Waveform Select X | Unitless |
| 440 | TWS_RM | | Temperature of Water Sample (RM) | Temperature |
| 440 | TWS_TEMP | | Temperature during Tune Word Search | Temperature |
| 440 | TWT | | Tubing Weight for Display on Producibility Listing | MassPerLength |
| 440 | TWT0 | | Wait Time 0 (PNMT) | Time |
| 440 | TWT1 | | Wait Time 1 (PNMT) | Time |
| 440 | TWT2 | | Wait Time 2 (PNMT) | Time |
| 440 | TWT3 | | Wait Time 3 (PNMT) | Time |
| 440 | TWT4 | | Wait Time 4 (PNMT) | Time |
| 440 | TWT5 | | Wait Time 5 (PNMT) | Time |
| 440 | TWT6 | | Wait Time 6 (PNMT) | Time |
| 440 | TWT7 | | Wait Time 7 (PNMT) | Time |
| 440 | TWT8 | | Wait Time 8 (PNMT) | Time |
| 440 | TWT9 | | Wait Time 9 (PNMT) | Time |
| 440 | TWTC | | Water Temperature during EPT Tank Calibration | Temperature |
| 440 | TWTZ | | Two Way Time Zero Point Reference for SDFWK | Unitless |
| 440 | TW_FOUND | | Tune Word Found | Unitless |
| 440 | TW_OFF_FOUND | | Tune Word Offset Found | Unitless |
| 440 | TXG | | Transmitter Geometry - Sonic | Length |
| 440 | TXMT | | Transmitter Pulse Width (PNMT) | Time |
| 440 | TXXC | | Threshold of XXPA Criterion Based on Crisscross Energy | Unitless |
| 440 | TYGA | | TRY Projection, Gun Mode, After Break | Time |
| 440 | TYGB | | TRY Projection, Gun Mode, Before Break | Time |
| 440 | TYPE | Type | The type of an item or object; may or may not be dictionary-controlled. | Unitless |
| 440 | TYPR | | Type of Process for PLIEDI | Unitless |
| 440 | TYSE | | Type of Service | Unitless |
| 440 | TYTH | | TRY Projection, Angle Calculation Threshold | Unitless |
| 440 | TYVA | | TRY Projection, Vibro Mode, After Break | Time |
| 440 | TYVB | | TRY Projection, Vibro Mode, Before Break | Time |
| 440 | TZ0 | | Temperature Voltage Control Oscillator Coefficient Z0 | Unitless |
| 440 | TZ1 | | Temperature Voltage Control Oscillator Coefficient Z1 | Unitless |
| 440 | TZ2 | | Temperature Voltage Control Oscillator Coefficient Z2 | Unitless |
| 440 | TZC | | Thorium - Zero Clay | Unitless |
| 440 | TZD | | TOOL ZERO DEPTH | Length |
| 440 | TZRV | | Transducer Zero Resistance Value | ElectricResistance |
| 440 | TZSG | | Total Vertical Stress Gradient | PressurePerLength |
| 440 | U0 | | BHT Viscosity Original Fluid | DynamicViscosity |
| 440 | U1 | | BHT Viscosity Fluid #1 | DynamicViscosity |
| 440 | U2 | | BHT Viscosity Fluid #2 | DynamicViscosity |
| 440 | U3 | | BHT Viscosity Fluid #3 | DynamicViscosity |
| 440 | U3GB | | Uphole 3' Gain Boost | Unitless |
| 440 | U4 | | BHT Viscosity Fluid #4 | DynamicViscosity |
| 440 | U7GB | | Uphole 7' Gain Boost | Unitless |
| 440 | UA | | Volumetric Photoelectric Factor Response Apparent | VolumetricPhotoelectricFactor |
| 440 | UAGC | | Uphole AGC Allow/Disallow | Unitless |
| 440 | UANH | | Volumetric Photoelectric Factor of Anhydrite | VolumetricPhotoelectricFactor |
| 440 | UAPW | | Update All Packed Waveform | Dimensionless |
| 440 | UAWW | | Upper Arming Window Width | Length |
| 440 | UBID | | Unique Borehole Identifier | Unitless |
| 440 | UBPC | | Upper Bound for Potential Computation | Pressure |
| 440 | UCHA | | Uncalibrated Channel | Unitless |
| 440 | UCL | | Volumetric Photoelectric Factor of Clay | VolumetricPhotoelectricFactor |
| 440 | UCL2 | | Volumetric Photoelectric Factor of Clay 2 | VolumetricPhotoelectricFactor |
| 440 | UCM | | Volumetric Photoelectric Factor of Clay Matrix | VolumetricPhotoelectricFactor |
| 440 | UCOA | | Volumetric Photoelectric Factor of Coal | VolumetricPhotoelectricFactor |
| 440 | UCON | | Unit Conversion | Unitless |
| 440 | UCSN | | Upper Chamber Serial Number | Unitless |
| 440 | UCT1 | | Uncertainty of CT1 | Unitless |
| 440 | UCT2 | | Uncertainty of CT2 | Unitless |
| 440 | UCT3 | | Uncertainty of CT3 | Unitless |
| 440 | UCT4 | | Uncertainty of CT4 | Unitless |
| 440 | UCT5 | | Uncertainty of CT5 | Unitless |
| 440 | UCT6 | | Uncertainty of CT6 | Unitless |
| 440 | UCUT | | Uranium Cutoff Used to Compute the Ratios URAN/POTA and THOR/URAN | Unitless |
| 440 | UCWB | | User Supplied CWB | Conductivity |
| 440 | UCXO | | Uncertainty of the Conductivity Response(1/Rxo) of the Invaded Zone | Conductivity |
| 440 | UD | | Uranium (U) Detection Enable Constant | Unitless |
| 440 | UDOL | | Volumetric Photoelectric Factor of Dolomite | VolumetricPhotoelectricFactor |
| 440 | UDP | | Upper Limit of Delta Pressure | Pressure |
| 440 | UDT | | Uncertainty of DT | AcousticSlowness |
| 440 | UDW | | Second Command Word | Unitless |
| 440 | UEJE | | Upper Ejector | ShortTime |
| 440 | UEX1 | | Uncertainty of EX1 | Unitless |
| 440 | UEX2 | | Uncertainty of EX2 | Unitless |
| 440 | UEX3 | | Uncertainty of EX3 | Unitless |
| 440 | UEX4 | | Uncertainty of EX4 | Unitless |
| 440 | UEX5 | | Uncertainty of EX5 | Unitless |
| 440 | UEX6 | | Uncertainty of EX6 | Unitless |
| 440 | UEX7 | | Uncertainty of EX7 | Unitless |
| 440 | UEX8 | | Uncertainty of EX8 | Unitless |
| 440 | UEX9 | | Uncertainty of EX9 | Unitless |
| 440 | UF | | Volumetric Photoelectric Factor of Fluid | VolumetricPhotoelectricFactor |
| 440 | UFCA | | Uncertainty of the Calcium Yield | Unitless |
| 440 | UFEL | | Volumetric Photoelectric Factor of Feldspar | VolumetricPhotoelectricFactor |
| 440 | UFFE | | Uncertainty of the Iron Yield | Unitless |
| 440 | UFGD | | Uncertainty of the Gadolinium Yield | Unitless |
| 440 | UFHY | | Uncertainty of the Hydrogen Yield | Unitless |
| 440 | UFK | | Uncertainty of the Potassium Yield | Unitless |
| 440 | UFON | | UBI flagging of lost echoes | Unitless |
| 440 | UFSI | | Uncertainty of the Silicon Yield | Unitless |
| 440 | UFTI | | Uncertainty of the Titanium Yield | Unitless |
| 440 | UGAI | | Uphole Gain (dB) | Unitless |
| 440 | UGAN | | ULSEL Global Variable of Dimension ANGLE1 | PlaneAngle |
| 440 | UGAS_ZP | | Zoned Volume of Undisturbed Zone Gas | StandardVolumeRatio |
| 440 | UGLL | | ULSEL Global Variable of Dimension LLENG1 | Length |
| 440 | UGM | | Uphole Gain Maximum for AGC | Unitless |
| 440 | UGML | | ULSEL Global Variable of Dimension M/LEN1 | MassPerLength |
| 440 | UGNO | | ULSEL Global Variable of Dimension NODIM1 | Unitless |
| 440 | UGOS | | UBI/UCI GPIT Offset | ShortLength |
| 440 | UGP | | User Gas Properties | Unitless |
| 440 | UGRE | | ULSEL Global Variable of Dimension ERESI1 | Resistivity |
| 440 | UGSL | | ULSEL Global Variable of Dimension SLENG1 | Length |
| 440 | UHY | | Volumetric Photoelectric Factor of Hydrocarbon | VolumetricPhotoelectricFactor |
| 440 | UIC | | Uncertainty of IC | Unitless |
| 440 | UILL | | Volumetric Photoelectric Factor of Illite | VolumetricPhotoelectricFactor |
| 440 | UIO | | Uncertainty of IO | Unitless |
| 440 | UIWA_ZP | | Zoned Volume of Undisturbed Zone Immovable Water | StandardVolumeRatio |
| 440 | ULCR | | Upper Limit of Casing Resistance | ElectricResistancePerLength |
| 440 | ULEV | | Uphole AGC Signal Level | LowElectricPotential |
| 440 | ULG | | ULSEL Global Root Definition | Unitless |
| 440 | ULIA | | Upper Limit of Axial Current | ElectricCurrent |
| 440 | ULIM | | Volumetric Photoelectric Factor of Limestone | VolumetricPhotoelectricFactor |
| 440 | ULOG | | Logging Objective | Dimensionless |
| 440 | ULX | | Generic Root for ULSEL Alpha Globals | Unitless |
| 440 | UM1 | | Volumetric Photoelectric Factor of Mineral 1 | VolumetricPhotoelectricFactor |
| 440 | UM11 | | Volumetric Photoelectric Factor of Matrix Pass 1 (Mineral 1) | VolumetricPhotoelectricFactor |
| 440 | UM12 | | Volumetric Photoelectric Factor of Matrix Pass 1 (Mineral 2) | VolumetricPhotoelectricFactor |
| 440 | UM13 | | Volumetric Photoelectric Factor of Matrix Pass 1 (Mineral 3) | VolumetricPhotoelectricFactor |
| 440 | UM2 | | Volumetric Photoelectric Factor of Mineral 2 | VolumetricPhotoelectricFactor |
| 440 | UM21 | | Volumetric Photoelectric Factor of Matrix (2-Mineral Model, Min-1) | VolumetricPhotoelectricFactor |
| 440 | UM22 | | Volumetric Photoelectric Factor of Matrix (2-Mineral Model, Min-2) | VolumetricPhotoelectricFactor |
| 440 | UM23 | | Volumetric Photoelectric Factor of Matrix (2-Mineral Model, Min-3) | VolumetricPhotoelectricFactor |
| 440 | UM3 | | Volumetric Photoelectric Factor of Mineral 3 | VolumetricPhotoelectricFactor |
| 440 | UM31 | | Volumetric Photoelectric Factor of Matrix (3-Mineral Model, Min-1) | VolumetricPhotoelectricFactor |
| 440 | UM32 | | Volumetric Photoelectric Factor of Matrix (3-Mineral Model, Min-2) | VolumetricPhotoelectricFactor |
| 440 | UM33 | | Volumetric Photoelectric Factor of Matrix (3-Mineral Model, Min-3) | VolumetricPhotoelectricFactor |
| 440 | UMFR | | Modulation Frequency | Frequency |
| 440 | UMIN | | Uranium Minimum | LowConcentration |
| 440 | UMVL | | Upper Motor Voltage Limit | ElectricPotential |
| 440 | UMVV | | Upper Motor Voltage Value | ElectricPotential |
| 440 | UNCFLAG | | Uncertainty Channel Flag | Unitless |
| 440 | UNIT | | Calibration Unit | Unitless |
| 440 | UNSPK | | Switch to enable a filter removing spikes on HALS Azimuthal data | Unitless |
| 440 | UNSPK_THOLD | | Threshold used to detect a spike | Percent |
| 440 | UNSPK_WINDOW | | Window used to detect a spike | CylinderDiameter |
| 440 | UOIL_ZP | | Zoned Volume of Undisturbed Zone Oil | StandardVolumeRatio |
| 440 | UPAT | | Emission Pattern | Unitless |
| 440 | UPPER_FLUID_TYPE | Upper_Fluid_Type | The type of fluid found in the layer above a reference surface (e.g. Water in layer above a Fluid Contact in a Reservoir,) | Unitless |
| 440 | UPPER_SURFACE_RELATION | Upper_Surface_Relation | The type of relationship between a surface and the ones above (e.g. the surfaces below a Horizon are onlapping.) | Unitless |
| 440 | UP_LOAD | Up_Load | Upward load exerted on an equipment item. | Force |
| 440 | UR | | Upper RHO | Density |
| 440 | URHO | | Upper Fluid Density | MudDensity |
| 440 | URIC | | up-link running interval constant | Unitless |
| 440 | URSC | | Upper RHO for Surface Calibration | Density |
| 440 | USAL | | Volumetric Photoelectric Factor of Salt | VolumetricPhotoelectricFactor |
| 440 | USAN | | Volumetric Photoelectric Factor of Sandstone | VolumetricPhotoelectricFactor |
| 440 | USE | | Switches FRO TDT2 | Unitless |
| 440 | USER_REMARK | | Generic user remark used to define a processing or a graphic display | Unitless |
| 440 | USE_A10 | | Use AIT 10 inch in processing? | Unitless |
| 440 | USE_A10H | | Use A10H Input Array in Processing? | Unitless |
| 440 | USE_A13H | | Use A13H Input Array in Processing? | Unitless |
| 440 | USE_A16H | | Use A16H Input Array in Processing? | Unitless |
| 440 | USE_A20 | | Use AIT 20 inch in processing? | Unitless |
| 440 | USE_A22H | | Use A22H Input Array in Processing? | Unitless |
| 440 | USE_A28H | | Use A28H Input Array in Processing? | Unitless |
| 440 | USE_A30 | | Use AIT 30 inch in processing? | Unitless |
| 440 | USE_A31H | | Use A31H Input Array in Processing? | Unitless |
| 440 | USE_A34H | | Use A34H Input Array in Processing? | Unitless |
| 440 | USE_A60 | | Use AIT 60 inch in processing? | Unitless |
| 440 | USE_A90 | | Use AIT 90 inch in processing? | Unitless |
| 440 | USE_ATC | | Use ATC Input Array in Processing? | Unitless |
| 440 | USE_ATR | | Use ATR in processing? | Unitless |
| 440 | USE_BDAV | | Use BDAV Input Array in Processing? | Unitless |
| 440 | USE_BITSIZE | | Boolean Flag to indicate whether to use Bit Size | Unitless |
| 440 | USE_BMAV | | Use BMAV Input Array in Processing? | Unitless |
| 440 | USE_BSAV | | Use BSAV Input Array in Processing? | Unitless |
| 440 | USE_HLLD | | Use HLLD Input Array in Processing? | Unitless |
| 440 | USE_HLLS | | Use HLLS Input Array in Processing? | Unitless |
| 440 | USE_HRLD | | Use HRLD Input Array in Processing? | Unitless |
| 440 | USE_HRLS | | Use HRLS Input Array in Processing? | Unitless |
| 440 | USE_LLD | | Use LLD in processing? | Unitless |
| 440 | USE_LLHR | | Use LLHR Input Array in Processing? | Unitless |
| 440 | USE_LLS | | Use LLS in processing? | Unitless |
| 440 | USE_MSFL | | Use MSFL Input Array in Processing? | Unitless |
| 440 | USE_P10H | | Use P10H Input Array in Processing? | Unitless |
| 440 | USE_P13H | | Use P13H Input Array in Processing? | Unitless |
| 440 | USE_P16H | | Use P16H Input Array in Processing? | Unitless |
| 440 | USE_P22H | | Use P22H Input Array in Processing? | Unitless |
| 440 | USE_P28H | | Use P28H Input Array in Processing? | Unitless |
| 440 | USE_P31H | | Use P31H Input Array in Processing? | Unitless |
| 440 | USE_P34H | | Use P34H Input Array in Processing? | Unitless |
| 440 | USE_PSC | | Use PSC Input Array in Processing? | Unitless |
| 440 | USE_PSR | | Use PSR in processing? | Unitless |
| 440 | USE_RING | | Use RING Input Array in Processing? | Unitless |
| 440 | USE_RXO | | Use RXO in processing? | Unitless |
| 440 | USE_SPEED_BUTTON | | Boolean Flag to indicate whether to use Speed Buttons | Unitless |
| 440 | USFL_ZP | | Zoned Volume of Undisturbed Zone Special Fluid | StandardVolumeRatio |
| 440 | USFR | | USIT Sampling Frequency | Frequency |
| 440 | USFW | | Uncertainty of the Salt Fraction of Water | Unitless |
| 440 | USH | | Volumetric Photoelectric Factor for Shale | VolumetricPhotoelectricFactor |
| 440 | USHA | | Uranium Shale | LowConcentration |
| 440 | USI_AMP_ECC_FLAG | | Whether to correct ultrasonic imager amplitudes for tool eccentering. | Unitless |
| 440 | USI_AMP_TO_LIN_FLAG | | Whether to convert USI amplitudes from logarithm to linear. | Unitless |
| 440 | USI_BIAS_CORR_FLAG | | Whether to apply sampling bias correction for USI data. | Unitless |
| 440 | USI_ECC_AMP_CUTOFF | | Cutoff to exclude low values in ultrasonic imager amplitudes eccentering computation | Attenuation |
| 440 | USI_EMEX_FILTER_FLAG | | Whether to filter out noise in USI amplitudes induced by EMEX variations | Unitless |
| 440 | USI_GAINS_CORRECTION_FACTORS | | Corrections to the uncalibrated gains values used during USI acquisition | Attenuation |
| 440 | USI_GAINS_CORR_FLAG | | Whether to correct USI amplitudes for uncalibrated gains used during acquisition | Unitless |
| 440 | USI_RESAMPLE_FLAG | | Whether to resample ultrasonic imager data with respect to azimuth. | Unitless |
| 440 | USI_TT_ECC_FLAG | | Whether to correct transit times from ultrasonic imagers for tool eccentering | Unitless |
| 440 | USI_TT_TO_RADIUS_FLAG | | Whether to convert transit times from ultrasonic imagers to radii | Unitless |
| 440 | USI_UNCORR_RADIUS_FLAG | | Whether to output ultrasonic imager radius array uncorrected for tool eccentering | Unitless |
| 440 | USMIN_RM | | ADN: Minimum Ultrasonic standoff (RM) | ShortLength |
| 440 | USOP | | Upper Standoff Position | Length |
| 440 | USTI | | Underspeed Time Interval | Unitless |
| 440 | USTO | | USIT Time Offset | ShortTime |
| 440 | USUB | | USIT Sub Identifier | Unitless |
| 440 | USWF_RM | | ADN: Process Ultrasonic Waveform? | Unitless |
| 440 | USWW | | Upper Shooting Window Width | Length |
| 440 | UTILITY_PLOT_AXIS_1 | | UtilityPlots axis 1 data binding or override of presentation | Dimensionless |
| 440 | UTILITY_PLOT_AXIS_2 | | UtilityPlots axis 2 data binding or override of presentation | Dimensionless |
| 440 | UTILITY_PLOT_AXIS_3 | | UtilityPlots axis 3 data binding or override of presentation | Dimensionless |
| 440 | UTILITY_PLOT_CUT | | UtilityPlots cut filter data binding or override of presentation | Dimensionless |
| 440 | UTILITY_PLOT_INTERVAL | | UtilityPlots sample spacing | StandardDepthIndex |
| 440 | UTOG | | Type of Gain | Unitless |
| 440 | UTPL | | Uncertainty of TPL | ElectromagneticPropagationTime |
| 440 | UTRT | | USIT Transducer Type | Unitless |
| 440 | UTT1 | | Use Travel Time 1 (TT1) for First Motion Detection | Unitless |
| 440 | UTT2 | | Use Travel Time 2 (TT2) for First Motion Detection | Unitless |
| 440 | UTT3 | | Use Travel Time 3 (TT3) for First Motion Detection | Unitless |
| 440 | UTT4 | | Use Travel Time 4 (TT4) for First Motion Detection | Unitless |
| 440 | UTXG | | Upper Dipole Transmitter Geometry | ShortLength |
| 440 | UU | | Uncertainty of Volumetric Photoelectric Factor | VolumetricPhotoelectricFactor |
| 440 | UUWC | | Upper U Wire Connection Resistance | ElectricResistance |
| 440 | UVRE | | UV Response | Unitless |
| 440 | UWAT | | Volumetric Photoelectric Factor of Water | VolumetricPhotoelectricFactor |
| 440 | UWAT_ZP | | Zoned Volume of Undisturbed Zone Water | StandardVolumeRatio |
| 440 | UWF | | Uranium Weight Factor for CGR Computation | Unitless |
| 440 | UWID | | Unique Well Identifier | Unitless |
| 440 | UWKM | | USIT Working Mode | Unitless |
| 440 | UWW | | Upper Window Width | Length |
| 440 | UXM1 | | Volumetric Photoelectric Factor of X-Mineral 1 | VolumetricPhotoelectricFactor |
| 440 | UXM2 | | Volumetric Photoelectric Factor of X-Mineral 2 | VolumetricPhotoelectricFactor |
| 440 | UXM3 | | Volumetric Photoelectric Factor of X-Mineral 3 | VolumetricPhotoelectricFactor |
| 440 | U_ALBI | | LDT Volumetric Photoelectric Factor response for Albite | VolumetricPhotoelectricFactor |
| 440 | U_ANHY | | LDT Volumetric Photoelectric Factor response for Anhydrite | VolumetricPhotoelectricFactor |
| 440 | U_BIOT | | LDT Volumetric Photoelectric Factor response for Biotite | VolumetricPhotoelectricFactor |
| 440 | U_CALC | | LDT Volumetric Photoelectric Factor response for Calcite | VolumetricPhotoelectricFactor |
| 440 | U_CARB | | LDT Volumetric Photoelectric Factor response for Carbonate | VolumetricPhotoelectricFactor |
| 440 | U_CHLO | | LDT Volumetric Photoelectric Factor response for Chlorite | VolumetricPhotoelectricFactor |
| 440 | U_CLA1 | | LDT Volumetric Photoelectric Factor response for Clay 1 | VolumetricPhotoelectricFactor |
| 440 | U_CLA2 | | LDT Volumetric Photoelectric Factor response for Clay 2 | VolumetricPhotoelectricFactor |
| 440 | U_COAL | | LDT Volumetric Photoelectric Factor response for Coal | VolumetricPhotoelectricFactor |
| 440 | U_DOLO | | LDT Volumetric Photoelectric Factor response for Dolomite | VolumetricPhotoelectricFactor |
| 440 | U_EVAP | | LDT Volumetric Photoelectric Factor response for Evaporate | VolumetricPhotoelectricFactor |
| 440 | U_FELD | | LDT Volumetric Photoelectric Factor response for Feldspar | VolumetricPhotoelectricFactor |
| 440 | U_GLAU | | LDT Volumetric Photoelectric Factor response for Glauconite | VolumetricPhotoelectricFactor |
| 440 | U_GYPS | | LDT Volumetric Photoelectric Factor response for Gypsum | VolumetricPhotoelectricFactor |
| 440 | U_HALI | | LDT Volumetric Photoelectric Factor response for Halite | VolumetricPhotoelectricFactor |
| 440 | U_IGNE | | LDT Volumetric Photoelectric Factor response for Igneous | VolumetricPhotoelectricFactor |
| 440 | U_ILLI | | LDT Volumetric Photoelectric Factor response for Illite | VolumetricPhotoelectricFactor |
| 440 | U_ISOL | | LDT Volumetric Photoelectric Factor response for Isolated | VolumetricPhotoelectricFactor |
| 440 | U_KAOL | | LDT Volumetric Photoelectric Factor response for Kaolinite | VolumetricPhotoelectricFactor |
| 440 | U_META | | LDT Volumetric Photoelectric Factor response for Metamorphic | VolumetricPhotoelectricFactor |
| 440 | U_MONT | | LDT Volumetric Photoelectric Factor response for Montmorillonite | VolumetricPhotoelectricFactor |
| 440 | U_MUSC | | LDT Volumetric Photoelectric Factor response for Muscovite | VolumetricPhotoelectricFactor |
| 440 | U_ORTH | | LDT Volumetric Photoelectric Factor response for Orthoclase | VolumetricPhotoelectricFactor |
| 440 | U_PARA | | LDT Volumetric Photoelectric Factor response for Parallel | VolumetricPhotoelectricFactor |
| 440 | U_PYRI | | LDT Volumetric Photoelectric Factor response for Pyrite | VolumetricPhotoelectricFactor |
| 440 | U_QUAR | | LDT Volumetric Photoelectric Factor response for Quartz | VolumetricPhotoelectricFactor |
| 440 | U_SAND | | LDT Volumetric Photoelectric Factor response for Sand | VolumetricPhotoelectricFactor |
| 440 | U_SHAL | | LDT Volumetric Photoelectric Factor response for Shale | VolumetricPhotoelectricFactor |
| 440 | U_SIDE | | LDT Volumetric Photoelectric Factor response for Siderite | VolumetricPhotoelectricFactor |
| 440 | U_SILT | | LDT Volumetric Photoelectric Factor response for Silt | VolumetricPhotoelectricFactor |
| 440 | U_SMI1 | | LDT Volumetric Photoelectric Factor response for Special Mineral 1 | VolumetricPhotoelectricFactor |
| 440 | U_SMI2 | | LDT Volumetric Photoelectric Factor response for Special Mineral 2 | VolumetricPhotoelectricFactor |
| 440 | U_UGAS | | LDT Volumetric Photoelectric Factor response for Undisturbed Zone Gas | VolumetricPhotoelectricFactor |
| 440 | U_UIWA | | LDT Volumetric Photoelectric Factor response for Undisturbed Zone Irreducible Water | VolumetricPhotoelectricFactor |
| 440 | U_UNC_WM | | Weight Multiplier for the LDT Volumetric Photoelectric Factor Measurement | Unitless |
| 440 | U_UNC_ZP | | Zoned Uncertainty for the LDT Photoelectric Measurement | VolumetricPhotoelectricFactor |
| 440 | U_UOIL | | LDT Volumetric Photoelectric Factor response for Undisturbed Zone Oil | VolumetricPhotoelectricFactor |
| 440 | U_USFL | | LDT Volumetric Photoelectric Factor response for Undisturbed Zone Special Fluid | VolumetricPhotoelectricFactor |
| 440 | U_UWAT | | LDT Volumetric Photoelectric Factor response for Undisturbed Zone Water | VolumetricPhotoelectricFactor |
| 440 | U_XBWA | | LDT Volumetric Photoelectric Factor response for Flushed Zone Bound Water | VolumetricPhotoelectricFactor |
| 440 | U_XGAS | | LDT Volumetric Photoelectric Factor response for Flushed Zone Gas | VolumetricPhotoelectricFactor |
| 440 | U_XIWA | | LDT Volumetric Photoelectric Factor response for Flushed Zone Irreducible Water | VolumetricPhotoelectricFactor |
| 440 | U_XOIL | | LDT Volumetric Photoelectric Factor response for Flushed Zone Oil | VolumetricPhotoelectricFactor |
| 440 | U_XSFL | | LDT Volumetric Photoelectric Factor response for Flushed Zone Special Fluid | VolumetricPhotoelectricFactor |
| 440 | U_XWAT | | LDT Volumetric Photoelectric Factor response for Flushed Zone Water | VolumetricPhotoelectricFactor |
| 440 | V | | Velocity | Velocity |
| 440 | V3RL | | Z System 375 Hz Large Ring meas. | Unitless |
| 440 | VACK | | Vertical Average for the Capture Potassium Yield | Unitless |
| 440 | VACS | | CS AVERAGING | Unitless |
| 440 | VADT | | Vertical Average for the Delta T Channel | Unitless |
| 440 | VAFK | | Averaging Levels Used for the FD Channel | Unitless |
| 440 | VAGR | | Vertical Average for the Gamma Ray Channel | Unitless |
| 440 | VAGR_CRC | | Number of HL levels for GR-CRC | Unitless |
| 440 | VAGR_SIG | | Number of HL levels for GR_SIG | Unitless |
| 440 | VAIC | | Vertical Average for the IC (Inelastic Carbon Yield) Channel | Unitless |
| 440 | VAIO | | Vertical Average for the IO (Inelastic Oxygen Yield) Channel | Unitless |
| 440 | VALG | | Algorithm To Use | Unitless |
| 440 | VALL | | Vertical Average for the LDT LL Channel | Unitless |
| 440 | VALS | | Vertical Average for the LDT LS Channel | Unitless |
| 440 | VALU | | Vertical Average for the LDT LU Channel | Unitless |
| 440 | VAOU | | Variable Area Output | Unitless |
| 440 | VARE | | Variable Area Name | Unitless |
| 440 | VARIABLE_DECK_LOAD | Variable_Deck_Load | Current temporary load on the rig deck | HighForce |
| 440 | VARIANCE_INCREMENT | | Azimuth Angle Increment by Variance Analysis | PlaneAngle |
| 440 | VART | | Vertical Average for the True Resistivity Channel | Unitless |
| 440 | VART2SCAL | | Variable T2 Scalar | Unitless |
| 440 | VAS | | Vertical Amplitude Scale | CylinderDiameter |
| 440 | VASA | | Vertical Average for the Short Arm (SA) Channel | Unitless |
| 440 | VASN | | Vertical Average Levels for SN (Short Normal) Channel | Unitless |
| 440 | VASP | | Vertical Average for the Spontaneous Potential Channel | Unitless |
| 440 | VASW | | Vertical Average for the SW (Water Saturation) Channel | Unitless |
| 440 | VATC | | Vertical Average Time Constant (Decay Curve) | Time |
| 440 | VAU | | Vertical Average of the U (Volumetric Photoelectric Factor) Channel | Unitless |
| 440 | VAWK | | Averaging Levels Used for the WK Channel | Unitless |
| 440 | VB | | Velocity of Bubbles | FlowVelocity |
| 440 | VBA1 | | HNGS Detector 1 Variable Barite Factor Running Average | Unitless |
| 440 | VBA2 | | HNGS Detector 2 Variable Barite Factor Running Average | Unitless |
| 440 | VCA | | Viscosity Coefficient A | Unitless |
| 440 | VCAL | | Caliper Current Sense Voltage | ElectricPotential |
| 440 | VCAO | | Vortex Caliper Option | Unitless |
| 440 | VCAS | | Interval Transit Time of Sound in Casing | AcousticSlowness |
| 440 | VCB | | Viscosity Coefficient B | DynamicViscosity |
| 440 | VCEM | | Cumulated Cement Volume | Volume |
| 440 | VCHA | | Logging Channel | Unitless |
| 440 | VCLAY_CURVE_NAME | | Name of curve used as clay volume cutoff | Unitless |
| 440 | VCM_DIS | | Dispersed Clay Mineral Volume | StandardVolumeRatio |
| 440 | VCM_STR | | Structural Clay Mineral Volume | StandardVolumeRatio |
| 440 | VCOR | | Vibroseis Data Correlation , Y OR N | Unitless |
| 440 | VCU | | Voltage Control Oscillator (ROM) Coefficients Update Control | Unitless |
| 440 | VCUM | | VCO ROM Coefficient Update Mask | Unitless |
| 440 | VDIP | | VSP DIP Factor | Unitless |
| 440 | VDIS | | Curve To Display | Unitless |
| 440 | VDLD | | VDL Destination | Unitless |
| 440 | VDLG | | VDL Manual Gain | Unitless |
| 440 | VDLM | | VDL Firing Mode | Unitless |
| 440 | VDM | | VDL Display Mode | Unitless |
| 440 | VDSM | | Variable Display Sweep Monitoring | Unitless |
| 440 | VELC_ALBI | | Compressional Velocity response parameter for Albite | AcousticVelocity |
| 440 | VELC_ANHY | | Compressional Velocity response parameter for Anhydrite | AcousticVelocity |
| 440 | VELC_BIOT | | Compressional Velocity response parameter for Biotite | AcousticVelocity |
| 440 | VELC_CALC | | Compressional Velocity response parameter for Calcite | AcousticVelocity |
| 440 | VELC_CARB | | Compressional Velocity response parameter for Carbonate | AcousticVelocity |
| 440 | VELC_CHLO | | Compressional Velocity response parameter for Chlorite | AcousticVelocity |
| 440 | VELC_CLA1 | | Compressional Velocity response parameter for Clay 1 | AcousticVelocity |
| 440 | VELC_CLA2 | | Compressional Velocity response parameter for Clay 2 | AcousticVelocity |
| 440 | VELC_COAL | | Compressional Velocity response parameter for Coal | AcousticVelocity |
| 440 | VELC_DOLO | | Compressional Velocity response parameter for Dolomite | AcousticVelocity |
| 440 | VELC_EVAP | | Compressional Velocity response parameter for Evaporate | AcousticVelocity |
| 440 | VELC_FELD | | Compressional Velocity response parameter for Feldspar | AcousticVelocity |
| 440 | VELC_GLAU | | Compressional Velocity response parameter for Glauconite | AcousticVelocity |
| 440 | VELC_GYPS | | Compressional Velocity response parameter for Gypsum | AcousticVelocity |
| 440 | VELC_HALI | | Compressional Velocity response parameter for Halite | AcousticVelocity |
| 440 | VELC_IGNE | | Compressional Velocity response parameter for Igneous | AcousticVelocity |
| 440 | VELC_ILLI | | Compressional Velocity response parameter for Illite | AcousticVelocity |
| 440 | VELC_ISOL | | Compressional Velocity response parameter for Isolated | AcousticVelocity |
| 440 | VELC_KAOL | | Compressional Velocity response parameter for Kaolinite | AcousticVelocity |
| 440 | VELC_META | | Compressional Velocity response parameter for Metamorphic | AcousticVelocity |
| 440 | VELC_MONT | | Compressional Velocity response parameter for Montmorillonite | AcousticVelocity |
| 440 | VELC_MUSC | | Compressional Velocity response parameter for Muscovite | AcousticVelocity |
| 440 | VELC_ORTH | | Compressional Velocity response parameter for Orthoclase | AcousticVelocity |
| 440 | VELC_PARA | | Compressional Velocity response parameter for Parallel | AcousticVelocity |
| 440 | VELC_PYRI | | Compressional Velocity response parameter for Pyrite | AcousticVelocity |
| 440 | VELC_QUAR | | Compressional Velocity response parameter for Quartz | AcousticVelocity |
| 440 | VELC_SAND | | Compressional Velocity response parameter for Sand | AcousticVelocity |
| 440 | VELC_SHAL | | Compressional Velocity response parameter for Shale | AcousticVelocity |
| 440 | VELC_SIDE | | Compressional Velocity response parameter for Siderite | AcousticVelocity |
| 440 | VELC_SILT | | Compressional Velocity response parameter for Silt | AcousticVelocity |
| 440 | VELC_SMI1 | | Compressional Velocity response parameter for Special Mineral 1 | AcousticVelocity |
| 440 | VELC_SMI2 | | Compressional Velocity response parameter for Special Mineral 2 | AcousticVelocity |
| 440 | VELC_UGAS | | Compressional Velocity response parameter for Undisturbed Zone Gas | AcousticVelocity |
| 440 | VELC_UIWA | | Compressional Velocity response parameter for Undisturbed Zone Irreducible Water | AcousticVelocity |
| 440 | VELC_UNC_WM | | Weight Multiplier for the Compressional Velocity Measurement | Unitless |
| 440 | VELC_UNC_ZP | | Zoned Uncertainty for the Compressional Velocity Measurement | AcousticVelocity |
| 440 | VELC_UOIL | | Compressional Velocity response parameter for Undisturbed Zone Oil | AcousticVelocity |
| 440 | VELC_USFL | | Compressional Velocity response parameter for Undisturbed Zone Special Fluid | AcousticVelocity |
| 440 | VELC_UWAT | | Compressional Velocity response parameter for Undisturbed Zone Water | AcousticVelocity |
| 440 | VELC_XBWA | | Compressional Velocity response parameter for Flushed Zone Bound Water | AcousticVelocity |
| 440 | VELC_XGAS | | Compressional Velocity response parameter for Flushed Zone Gas | AcousticVelocity |
| 440 | VELC_XIWA | | Compressional Velocity response parameter for Flushed Zone Irreducible Water | AcousticVelocity |
| 440 | VELC_XOIL | | Compressional Velocity response parameter for Flushed Zone Oil | AcousticVelocity |
| 440 | VELC_XSFL | | Compressional Velocity response parameter for Flushed Zone Special Fluid | AcousticVelocity |
| 440 | VELC_XWAT | | Compressional Velocity response parameter for Flushed Zone Water | AcousticVelocity |
| 440 | VELOCITY_TO_SEISMIC_DATUM | Velocity_To_Seismic_Datum | Velocity of the medium between the zero-time reference of a particular survey to the Seismic Reference Datum. | AcousticVelocity |
| 440 | VELSUR | | Velocity of the Medium Between the Source and SRD | AcousticVelocity |
| 440 | VEL_WINDOW_END | | Velocity window end | AcousticVelocity |
| 440 | VEL_WINDOW_START | | Velocity window start | AcousticVelocity |
| 440 | VENHDMDIP_PHASOR | | Very enhanced deep/medium w/dip corr. PHASOR processing switch | Unitless |
| 440 | VENHDM_PHASOR | | Very Enhanced deep/medium PHASOR processing switch | Unitless |
| 440 | VERL | | Z System 1.5 kHz Large Ring Meas. | Unitless |
| 440 | VERN | | Version Number | Unitless |
| 440 | VERR | | Vertical Resolution | Dimensionless |
| 440 | VERS | | Verification Selector | Unitless |
| 440 | VERS_ADN | | ADN Downhole Software Version | Unitless |
| 440 | VERS_ARC | | ARC Downhole Software Version | Unitless |
| 440 | VERS_CDR | | CDR Downhole Software Version | Unitless |
| 440 | VERS_RAB | | RAB Downhole Software Version | Unitless |
| 440 | VERTICAL_GEOMETRIC_SKIN | Vertical_Geometric_Skin | In a horizontal well, skin effect due to the limited entry in the vertical direction. | Unitless |
| 440 | VERTICAL_LIFT_DEPTH | Vertical_Lift_Depth | Tubing depth in vertical lift fluid flow computation | Length |
| 440 | VERTICAL_LIFT_FLOW_REGIME_FLAG | Vertical_Lift_Flow_Regime_Flag | Flag identifying flow regime flag at some depth | Unitless |
| 440 | VERTICAL_LIFT_PRESSURE | Vertical_Lift_Pressure | Computed pressure at some depth in tubing | Unitless |
| 440 | VERTICAL_LIFT_TEMPERATURE | Vertical_Lift_Temperature | Computed temperature at some depth in tubing | Unitless |
| 440 | VERTICAL_PERMEABILITY | Vertical_Permeability | A permeability oriented vertically perpendicular to the bedding plane of the stratum. Usually abbreviated as Ky. | Permeability |
| 440 | VERTICAL_SECTION_AZIMUTH | Vertical_Section_Azimuth | Angle between the true north and the vertical section plane. | PlaneAngle |
| 440 | VERTICAL_SIZE | Vertical_Size | The size of any object as measured vertically | CylinderDiameter |
| 440 | VERT_AVG_LEVELS | | Number of Levels to Vertically Average | Unitless |
| 440 | VERT_AVG_METHOD | | Vertical Averaging Method | Unitless |
| 440 | VERT_AVG_WEIGHT_SET | | Vertical Averaging Weight Set Number | Unitless |
| 440 | VERT_DEC_FLL | | Vertical Decimation for flow-lines computation | Unitless |
| 440 | VERT_HOR_PERMEABILITY_RATIO | Vert_Hor_Permeability_Ratio | The ratio of vertical to horizontal permeability in a permeable medium. | Unitless |
| 440 | VFDM | | Decaying Memory of Frequency of FFT | Unitless |
| 440 | VFDS | | View/Log Fast Depth Scale | Unitless |
| 440 | VFIS | | Velocity Filter Size | Unitless |
| 440 | VFNY | | Nyquist Frequency | Unitless |
| 440 | VFUN | | Logging Measure Or Test Mode | Unitless |
| 440 | VGAG | | Velocity of Gas (GOVIER-AZIZ) | FlowVelocity |
| 440 | VGAI | | Logging Gain | Unitless |
| 440 | VHCF | | VSP High Cut Filter | Unitless |
| 440 | VHCUT | | Hydrocarbon Volume Cutoff | StandardVolumeRatio |
| 440 | VHOL | | Cumulated Hole Volume | Volume |
| 440 | VHTS | | VSP Horizontal Time Scale | Velocity |
| 440 | VIBRO_SHIFT | | Time Shift to apply in case of Vibrosesi acquisition | Time |
| 440 | VIEW_LINKED_FRAMES | | Parameter for storing LinkedFrames of a View Module | Unitless |
| 440 | VIEW_TRACKING_INTERVAL | | Parameter for storing Tracking Interval of a Position DI | Time |
| 440 | VILL_VDCL_RATIO | | Volume fraction of dry clay composed of Illite | Unitless |
| 440 | VILS | | Intended Logging Speed | CableSpeed |
| 440 | VINT | | Interval Between Two Data for FFT Sampling | Unitless |
| 440 | VISC | | Viscosity | DynamicViscosity |
| 440 | VISCOSITY | Viscosity | The property of a substance offering internal resistance to flow; a measure of the degree of fluidity. | DynamicViscosity |
| 440 | VISIBILITY | Visibility | Maximum distance at which objects can still be discerned or identified visually. | Length |
| 440 | VISIBLE_WIDTH | Visible_Width | For core images, the width of the core which is visible in the image. | ShortLength |
| 440 | VIS_OBMF | | Viscosity of Oil Based Mud Filtrate | DynamicViscosity |
| 440 | VITRINITE_REFLECTANCE | Vitrinite_Reflectance | The optical reflectivity of solid organic constituents of rock, known as vitrinite, which provides an indication of thermal maturity. | Unitless |
| 440 | VKAO_VDCL_RATIO | | Volume fraction of dry clay composed of Kaolinite | Unitless |
| 440 | VL1 | | MRSC 1 Volume | SmallVolume |
| 440 | VL10 | | MRSC 10 Chamber Volume | SmallVolume |
| 440 | VL11 | | MRSC 11 Chamber Volume | SmallVolume |
| 440 | VL12 | | MRSC 12 Chamber Volume | SmallVolume |
| 440 | VL2 | | MRSC 2 Volume | SmallVolume |
| 440 | VL3 | | MRSC 3 Volume | SmallVolume |
| 440 | VL4 | | MRSC 4 Volume | SmallVolume |
| 440 | VL5 | | MRSC 5 Chamber Volume | SmallVolume |
| 440 | VL6 | | MRSC 6 Chamber Volume | SmallVolume |
| 440 | VL7 | | MRSC 7 Chamber Volume | SmallVolume |
| 440 | VL8 | | MRSC 8 Chamber Volume | SmallVolume |
| 440 | VL9 | | MRSC 9 Chamber Volume | SmallVolume |
| 440 | VLAG | | Velocity of Liquid (GOVIER-AZIZ) | FlowVelocity |
| 440 | VLCF | | VSP Low Cut Filter | Unitless |
| 440 | VLV | | Vertical Loop Validation | Unitless |
| 440 | VMAG | | Vibroseis Magnification | Unitless |
| 440 | VMIX | | Velocity of Mixture | FlowVelocity |
| 440 | VMOD | | Vortex Flowmeter Logging Mode | Unitless |
| 440 | VMON_VDCL_RATIO | | Volume fraction of dry clay composed of Montmorillonite | Unitless |
| 440 | VMPF | | VCL Maximum for Porosity Fracture Computation | Unitless |
| 440 | VMRU | | Velocity of Mixture Reading Uncertainty | Unitless |
| 440 | VMSG | | Very Far Minimum Sliding Gate | ShortTime |
| 440 | VMT | | Virtual Memory Threshold | Unitless |
| 440 | VNOR | | Normalization Factor for FFT Amplitude | Unitless |
| 440 | VNUM | | Number of Intervals To Skip Before Max Research in FFT | Dimensionless |
| 440 | VO | | Minimum Cable Speed for Spinner to Rotate | CableSpeed |
| 440 | VOIW | | Volume of Irreducible Water in Clean Formation | Unitless |
| 440 | VOLMIN | | Minimum Threshold for Average Volumes in Order To Calibrate | StandardVolumeRatio |
| 440 | VOLS_UNC_WM | | Weight Multiplier for the Summation of Volume Equation | Unitless |
| 440 | VOLS_UNC_ZP | | Zoned Uncertainty for the Summation of Volume Equation | StandardVolumeRatio |
| 440 | VOLU | | Tool Volume | Dimensionless |
| 440 | VOLUME | Volume | A measure of the space occupied by a body in cubic units; e.g., cm3, in3, quarts, liters, etc. | Volume |
| 440 | VOLUMETRIC_COEFFICIENT | Volumetric_Coefficient | Multiplicative factor (Volume per pulse), sometimes called K Factor. | Volume |
| 440 | VOLUME_FRACTION | Volume_Fraction | The ratio of the volume occupied by two component, or by one component to the total volume of the system. | StandardVolumeRatio |
| 440 | VOLUME_PER_LENGTH | Volume_Per_Length | The measure of volume per linear displacement, usually given in bbl/in, bbl/ft, U.S. gal/ft. | Area |
| 440 | VOLUME_SAFETY_FACTOR | Volume_Safety_Factor | Volume in excess of what has been calculated for the job. Used to account for loss or safety margin | Percent |
| 440 | VON_MISES_STRESS | Von_Mises_Stress | Normalized sum of the square of the differences of principal stresses applied to a material, e.g. for coiled tubing hoop, bending & radial. See Von_Mises_To_Yield_Ratio. | Pressure |
| 440 | VON_MISES_TO_YIELD_RATIO | Von_Mises_To_Yield_Ratio | Ratio of the Von_Mises_Stress to the Yield Strength of the material : It helps determine whether the material has yielded (permanently damaged) by comparing to the yield_stress (>1, permanently deformed). | Unitless |
| 440 | VPCF | | Velocity Profile Correction Factor | Unitless |
| 440 | VPHI | | View Angle in Degrees From Due East | Unitless |
| 440 | VPT | | VSP Plot Type | Unitless |
| 440 | VPVS | | Sonic Vp / Vs Ratio | Unitless |
| 440 | VPVS_MATR | | Vp/Vs Ratio of Matrix | Unitless |
| 440 | VR1L | | Z System 6 KHz Large Ring Measurement | Unitless |
| 440 | VR1S | | Z System 6 KHz Small Ring Measurement | Unitless |
| 440 | VR2L | | Z System 1.5 KHz Large Ring Measurement | Unitless |
| 440 | VR2S | | Z System 1.5 KHz Small Ring Measurement | Unitless |
| 440 | VR3L | | Z System 375 Hz Large Ring Measurement | Unitless |
| 440 | VR3S | | Z System 375 Hz Small Ring Measurement | Unitless |
| 440 | VRC | | Shale Resistivity Coefficient in the CORBAN Vsh(rt) Formula | Unitless |
| 440 | VREF | | Voltage Reference | ElectricPotential |
| 440 | VRES | | Vertical Resolution | Unitless |
| 440 | VRMS | | VSP Root Mean Square Value in Signal Gate | Unitless |
| 440 | VRW | | Volume of Residual Water After Oil Base Mud Filtrate Invasion | Unitless |
| 440 | VSCA | | Vertical Scale | Unitless |
| 440 | VSCO | | Slip Velocity Cutoff. SET VS=0 for YH .LT. VSCO for Gas-Liquid Only | Unitless |
| 440 | VSDR | | Vibrator Sweep Direction | Unitless |
| 440 | VSEX | | VSP Spreading Exponent | Unitless |
| 440 | VSG | | Gas Superficial Velocity | FlowVelocity |
| 440 | VSHT | | Vertical Shift Tolerance Used in (S)HDTAN | Length |
| 440 | VSL | | Liquid Superficial Velocity | FlowVelocity |
| 440 | VSLE | | Vibrator Sweep Length | Time |
| 440 | VSMR | | VSP Signal Maximum Ratio in Signal Gate | Unitless |
| 440 | VSO | | Oil Superficial Velocity | FlowVelocity |
| 440 | VSP | | VSP processing | Unitless |
| 440 | VSPM | | Vertical Section Processing Mode | Unitless |
| 440 | VSPP | | VSP Processing Mode | Unitless |
| 440 | VSR | | Vibrator Sweep Rate | Unitless |
| 440 | VSRP | | Sound Slowness in Reference Plate | AcousticSlowness |
| 440 | VSSF | | Vibrator Sweep Start Frequency | Frequency |
| 440 | VST | | Vibrator Sweep Taper | Time |
| 440 | VSW | | Water Superficial Velocity | FlowVelocity |
| 440 | VTDC | | View Thermal Decay Curve Selection Flag | Unitless |
| 440 | VTHE | | View Angle in Degrees From Horizontal Plane | Unitless |
| 440 | VTOF | | VSPA Target Source Offset | Length |
| 440 | VTS | | Total Velocity Selector | Unitless |
| 440 | VTYP | | Vibroseis Type Description | Unitless |
| 440 | VUOI_SHIFT | | VUOI Shift | Unitless |
| 440 | VUWC | | Upper V Wire Connection Resistance | ElectricResistance |
| 440 | VVAS | | VSP Vertical Amplitude Scale | Length |
| 440 | VWF | | Viewable Waveforms | Unitless |
| 440 | VWM | | View Waveform Mode | Unitless |
| 440 | VWOF | | VSP Waveform offset from origin | Time |
| 440 | VX | | Flowmeter Threshold Speed | CableSpeed |
| 440 | W | | W Exponent (Replaces Both M And N) | Unitless |
| 440 | W1MP | | Waveform 1 Measure Point (in.) | Unitless |
| 440 | W1S1 | | W1 Smooth Pipe Value for Transducer 1 | Unitless |
| 440 | W1S2 | | W1 Smooth Pipe Value for Transducer 2 | Unitless |
| 440 | W1S3 | | W1 Smooth Pipe Value for Transducer 3 | Unitless |
| 440 | W1S4 | | W1 Smooth Pipe Value for Transducer 4 | Unitless |
| 440 | W1S5 | | W1 Smooth Pipe Value for Transducer 5 | Unitless |
| 440 | W1S6 | | W1 Smooth Pipe Value for Transducer 6 | Unitless |
| 440 | W1S7 | | W1 Smooth Pipe Value for Transducer 7 | Unitless |
| 440 | W1S8 | | W1 Smooth Pipe Value for Transducer 8 | Unitless |
| 440 | W2C1 | | Window 2 Correction for Transducer 1 | Unitless |
| 440 | W2C2 | | Window 2 Correction for Transducer 2 | Unitless |
| 440 | W2C3 | | Window 2 Correction for Transducer 3 | Unitless |
| 440 | W2C4 | | Window 2 Correction for Transducer 4 | Unitless |
| 440 | W2C5 | | Window 2 Correction for Transducer 5 | Unitless |
| 440 | W2C6 | | Window 2 Correction for Transducer 6 | Unitless |
| 440 | W2C7 | | Window 2 Correction for Transducer 7 | Unitless |
| 440 | W2C8 | | Window 2 Correction for Transducer 8 | Unitless |
| 440 | W2C9 | | Window 2 Correction for Transducer 9 | Unitless |
| 440 | W2FA | | W2/W1 in Free Pipe for Casing A | Unitless |
| 440 | W2FB | | W2/W1 in free pipe for casing B | Unitless |
| 440 | W2FP | | Window 2 in Free Pipe | Unitless |
| 440 | W2GS | | Threshold for Gas Detection | Unitless |
| 440 | W2MP | | Waveform 2 Measure Point (in.) | Unitless |
| 440 | W2OA | | W2/W1 Offset for Casing A | Unitless |
| 440 | W2OB | | W2/W1 Offset for Casing B | Unitless |
| 440 | W2OF | | W2 Offset for Crossplots | Dimensionless |
| 440 | W3C1 | | Window 3 Correction for Transducer 1 | Unitless |
| 440 | W3C2 | | Window 3 Correction for Transducer 2 | Unitless |
| 440 | W3C3 | | Window 3 Correction for Transducer 3 | Unitless |
| 440 | W3C4 | | Window 3 Correction for Transducer 4 | Unitless |
| 440 | W3C5 | | Window 3 Correction for Transducer 5 | Unitless |
| 440 | W3C6 | | Window 3 Correction for Transducer 6 | Unitless |
| 440 | W3C7 | | Window 3 Correction for Transducer 7 | Unitless |
| 440 | W3C8 | | Window 3 Correction for Transducer 8 | Unitless |
| 440 | W3C9 | | Window 3 Correction for Transducer 9 | Unitless |
| 440 | W3FA | | W3/W1 in free pipe for casing A | Unitless |
| 440 | W3FB | | W3/W1 in Free Pipe for Casing B | Unitless |
| 440 | W3FP | | Window 3 in Free Pipe | Unitless |
| 440 | W3MP | | Waveform 3 Measure Point (in.) | Unitless |
| 440 | W3OA | | W3/W1 offset for casing A | Unitless |
| 440 | W3OB | | W3/W1 Offset for Casing B | Unitless |
| 440 | W3OF | | W3 offset for Crossplots | Dimensionless |
| 440 | W4MP | | Waveform 4 Measure Point (in.) | Unitless |
| 440 | WA1 | | A1 | Unitless |
| 440 | WA2 | | A2 | Unitless |
| 440 | WA3 | | A3 | Unitless |
| 440 | WACK | | Pointer to Weight Set for CK Channel | Unitless |
| 440 | WACS | | Pointer to Weight Set for CS Channel | Unitless |
| 440 | WAFK | | Pointer to Weight Set for FK Channel | Unitless |
| 440 | WAGC | | Waveform AGC Allow/Disallow | Unitless |
| 440 | WAGR_CRC | | Weight set to use on GR-CRC | Unitless |
| 440 | WAGR_SIG | | Weight set to use on GR_SIG | Unitless |
| 440 | WALA | | Apparent WAL Response | Unitless |
| 440 | WALKAWAY_TOLERANCE_X | | Walkaway VSP X Tolerance | GeographicalDistance |
| 440 | WALKAWAY_TOLERANCE_Y | | Walkaway VSP Y Tolerance | GeographicalDistance |
| 440 | WALKAWAY_TOLERANCE_Z | | Walkaway VSP Z Tolerance | GeographicalDistance |
| 440 | WALL | | Pointer to Weight Set for LL Channel | Unitless |
| 440 | WALL_BUILDING_COEFFICIENT | Wall_Building_Coefficient | (Fracturing) Measure of the capability of a fluid flowing in front of a porous media to build up a filter cake inhibiting the fluid leakoff through the porous media. Non RPP66 unit :length/(time)**1/2 e.g. ft/mn**1/2 | Unitless |
| 440 | WALN | | Waveform Average level Noise | LowElectricPotential |
| 440 | WALS | | Pointer to Weight Set for LS Channel | Unitless |
| 440 | WALU | | Pointer to Weight Set for LU Channel | Unitless |
| 440 | WARMUP_DURATION | Warmup_Duration | Duration between power-on time and acquisition start time. | Time |
| 440 | WASGR | | Pointer to Weight Set for SGR Channel | Unitless |
| 440 | WASLOC | | Ultrasonic Waveform: Time (usec) used to measure amplitude | Unitless |
| 440 | WATER_ACTIVITY | Water_Activity | Measure of the water concentration in aqueous solutions expressed as a decimal fraction between 0 and 1 ( = 1 for pure water) | Unitless |
| 440 | WATER_BUBBLE_FLOW_VELOCITY | Water_Bubble_Flow_Velocity | Water Bubble Velocity | FlowVelocity |
| 440 | WATER_COMPRESSIBILITY | Water_Compressibility | The compressibility of water at a given pressure and temperature. | InversePressure |
| 440 | WATER_CONCENTRATION | Water_Concentration | Water Concentration per fluid Volume | Percent |
| 440 | WATER_CONDUCTIVITY | Water_Conductivity | Conductivity of Connate Water (in formation) | Conductivity |
| 440 | WATER_CUT | Water_Cut | The percent of water per total volume of liquid over a period of time for a product flow network unit. | Unitless |
| 440 | WATER_DENSITY | Water_Density | The density of water. | Density |
| 440 | WATER_FLOWRATE | Water_Flowrate | Rate of flow of water | Flowrate |
| 440 | WATER_FLOW_VELOCITY | Water_Flow_Velocity | Flow velocity of water component of fluid. | FlowVelocity |
| 440 | WATER_FORMATION_VOLUME_FACTOR | Water_Formation_Volume_Factor | Ratio of water volume at specified (typically, reservoir) conditions to the water volume at surface (stock tank) conditions. Normally abbreviated Bw; typical range .99 - 1.07. | LiquidFormationVolumeFactor |
| 440 | WATER_FRACTION | Water_Fraction | Volumetric fraction of water in the total fluid | Percent |
| 440 | WATER_RESISTIVITY | Water_Resistivity | Resistivity of Connate Water | Resistivity |
| 440 | WATER_SALINITY | Water_Salinity | Total salts in solution (Na, K, Cl, So4, ..). Normal sea water has around 35,000 ppm (parts per million) salinity. Less than 2,000 ppm is considered "fresh". | PartPerMillion |
| 440 | WATER_SATURATION | Water_Saturation | The extent to which the pore space in a formation contains water. | StandardVolumeRatio |
| 440 | WATER_SATURATION_AT_BREAKTHROUGH | Water_Saturation_At_Breakthrough | Water saturation at the breakthough point. In Special Core Analysis, breakthough is the appearance of the injected fluid at the outlet face of the rock sample. | StandardVolumeRatio |
| 440 | WATER_SATURATION_AT_BREAKTHROUGH_FF | | Water saturation at the breakthough point, calculated from fractional flow curve (SCAL SwBkFF). In Special Core Analysis, breakthough is the appearance of the injected fluid at the outlet face of the rock sample. | StandardVolumeRatio |
| 440 | WATER_SATURATION_MIN_SO_3PHASE | Water_Saturation_Min_So_3Phase | The water saturation at minimum oil saturation in a three phase system. (SCAL SWM) | StandardVolumeRatio |
| 440 | WATER_VISCOSITY | Water_Viscosity | The viscosity of water at specific temperature and pressure conditions. | DynamicViscosity |
| 440 | WATER_VISCOSITY_CORRELATION | Water_Viscosity_Correlation | Model used to compute water viscosity | Unitless |
| 440 | WATER_WETTABILITY_INDEX | Water_Wettability_Index | Relative affinity of a mineral surface for water. | Unitless |
| 440 | WAU | | Pointer to Weight Set for U Channel | Unitless |
| 440 | WAVEFORM_RMS_VALUE | | RMS value of the Waveform for Normalization | Unitless |
| 440 | WAVELET_DELAY_TIME | | Delay time of the desired wavelet for shaping deconvolution | Time |
| 440 | WAVELET_OUTPUT_TIME_WINDOW | | Output Wavelet duration after a processing e.g. a Deconvolution | Time |
| 440 | WAVELET_REF_DEPTH | | Reference Depth for Wavelet | StandardDepthIndex |
| 440 | WAVELET_TOFF | | Wavelet Time Offset | MicroTime |
| 440 | WAVELET_TYPE | Wavelet_Type | Wavelet type e.g. By_Auto, By_Filter, Unit_Impulse | Unitless |
| 440 | WAVE_AZIMUTH | Wave_Azimuth | Azimuth of the direction from which the waves are coming. | PlaneAngle |
| 440 | WAVE_CODE | | Wave event Code for reflection/transmission e.g. PrP, PrS, SrP, SrS, PtP, PtS, StP, StS | Unitless |
| 440 | WAVE_CODE_AT_RECEIVER | | Wave Code on the receiver side e.g. Pr1Pr0S | Unitless |
| 440 | WAVE_CODE_AT_SOURCE | | Wave Code on the Source side e.g. Pr1Pr0S | Unitless |
| 440 | WAVE_HEIGHT | Wave_Height | Average trough-to-peak height of the waves. | Length |
| 440 | WAVE_PERIOD | Wave_Period | Average elapsed time between the passing of two wave peaks. | Time |
| 440 | WAVINFO | | Waveform information | Unitless |
| 440 | WAWK | | Pointer to Weight Set for WK Channel | Unitless |
| 440 | WAZM | | Well Projection Azimuth | PlaneAngle |
| 440 | WBDV | | Wellbore Deviation | Unitless |
| 440 | WBOX | | The Relative Axis Lengths of an Imaginary 3D BOX | Unitless |
| 440 | WBR | | Well-Bore Radius | Length |
| 440 | WBSC | | Wellbore Storage Constant | VolumePerPressure |
| 440 | WBSZ | | Waveform Block Size | Unitless |
| 440 | WC1 | | C1 | Unitless |
| 440 | WC2 | | C2 | Unitless |
| 440 | WC3 | | C3 | Unitless |
| 440 | WCAA | | Apparent WCA Response | Unitless |
| 440 | WCAL | | Waveform Calculation | Unitless |
| 440 | WCCR | | W Channel Connection Resistance | ElectricResistance |
| 440 | WCEDT | | WITM-CTS Energy Detection Threshold (0 mV = AUTO) | ElectricPotential |
| 440 | WCEQ | | WITM-CTS Equalizer setting | Unitless |
| 440 | WCFR | | Wavelet Central Frequency | Frequency |
| 440 | WCL | | Waveform Correlation Length | Time |
| 440 | WCLP | | Porosity of A Pure Wet Clay | Porosity |
| 440 | WCLP_CHLO | | Wet Clay Porosity for Chlorite | StandardVolumeRatio |
| 440 | WCLP_CLA1 | | Wet Clay Porosity for Clay 1 | StandardVolumeRatio |
| 440 | WCLP_CLA2 | | Wet Clay Porosity for Clay 2 | StandardVolumeRatio |
| 440 | WCLP_CLAY | | Wet Clay Porosity for Clay | StandardVolumeRatio |
| 440 | WCLP_GLAU | | Wet Clay Porosity for Glauconite | StandardVolumeRatio |
| 440 | WCLP_ILLI | | Wet Clay Porosity for Illite | StandardVolumeRatio |
| 440 | WCLP_KAOL | | Wet Clay Porosity for Kaolinite | StandardVolumeRatio |
| 440 | WCLP_MONT | | Wet Clay Porosity for Montmorillonite | StandardVolumeRatio |
| 440 | WCLP_SHAL | | Wet Clay Porosity for Shale | StandardVolumeRatio |
| 440 | WCS | | Waveform Correlation Start | Time |
| 440 | WCU1 | | Water Cut 1 | StandardVolumeRatio |
| 440 | WCU2 | | Water Cut 2 | StandardVolumeRatio |
| 440 | WCU3 | | Water Cut 3 | StandardVolumeRatio |
| 440 | WD1 | | D1 | Unitless |
| 440 | WDA1 | | Well Deviation Angle Line 1 | PlaneAngle |
| 440 | WDA2 | | Well Deviation Angle Line 2 | PlaneAngle |
| 440 | WDA3 | | Well Deviation Angle Line 3 | PlaneAngle |
| 440 | WDA4 | | Well Deviation Angle Line 4 | PlaneAngle |
| 440 | WDA5 | | Well Deviation Angle Line 5 | PlaneAngle |
| 440 | WDBS | | Weight going Down before Sticking | Mass |
| 440 | WDC | | Waveform Depth Constant | Unitless |
| 440 | WDD | | Water Downhole Density | Density |
| 440 | WDD1 | | Well Deviation Depth Line 1 | Length |
| 440 | WDD2 | | Well Deviation Depth Line 2 | Length |
| 440 | WDD3 | | Well Deviation Depth Line 3 | Length |
| 440 | WDD4 | | Well Deviation Depth Line 4 | Length |
| 440 | WDD5 | | Well Deviation Depth Line 5 | Length |
| 440 | WDD_SPRI | | Water Downhole Density | Density |
| 440 | WDFC | | Well Fluid Density Filter Coefficient | Unitless |
| 440 | WDI | | Waveform Display Interval | Time |
| 440 | WDIA | | the relative length of a well diameter | Unitless |
| 440 | WDMG | | WDM (Wavefrom Digitizer Module) Gain | Unitless |
| 440 | WDMO | | WDM (Wavefrom Digitizer Module) Owner | Unitless |
| 440 | WDMS | | Water Depth to Mean Sea Level | StandardDepthIndex |
| 440 | WDNAM_PRST | | RST WFL Detector Name | Unitless |
| 440 | WDS1 | | Well Deviation Source Line 1 | Unitless |
| 440 | WDS2 | | Well Deviation Source Line 2 | Unitless |
| 440 | WDS3 | | Well Deviation Source Line 3 | Unitless |
| 440 | WDS4 | | Well Deviation Source Line 4 | Unitless |
| 440 | WDS5 | | Well Deviation Source Line 5 | Unitless |
| 440 | WDSC | | Well Description (Producing, Suspended, Depleted, Injector Or Abandoned) | Unitless |
| 440 | WDUR | | Wavelet Duration (KLAUDER) | Time |
| 440 | WD_OFFSET | | Waveform depth offset in STC | Length |
| 440 | WEAR | | Finger Wear Values | Unitless |
| 440 | WEFR | | Wavelet Stop Frequency (Klauder) | Frequency |
| 440 | WEGA | | Waveform Extra Gain | Attenuation |
| 440 | WEIG | | Tool Weight in pound | Unitless |
| 440 | WEIGHT | Weight | The force with which a body is attracted toward the center of the earth or any celestial body by gravitation. The product of the mass of the body by the local gravitational acceleration. | Force |
| 440 | WEIGHTS | | Set of Weights Used for Vertical Averaging | Unitless |
| 440 | WEIGHT_ON_BIT | Weight_On_Bit | The downward force exerted by the drillbit on the formation being drilled. | HighForce |
| 440 | WEIGHT_PER_JOINT | Weight_Per_Joint | Weight of each joint in a string of equipment | Force |
| 440 | WEIGHT_SAFETY_FACTOR | Weight_Safety_Factor | Weight in excess of what has been calculated for the job. Used to account for loss or safety margin | Percent |
| 440 | WELDED_SECTION_FLAG | Welded_Section_Flag | Y/N : does the section has a weld or not : used as a weak point flag in coiled tubing. | Dimensionless |
| 440 | WELLBORE_FLUID_COMPRESSIBILITY | | Wellbore Fluid Compressibility | Compressibility |
| 440 | WELLBORE_RADIUS | | Wellbore Radius for the Hydraulic Unit | Length |
| 440 | WELLBORE_STORAGE | Wellbore_Storage | Measure of the ability of the wellbore to store fluid ("afterflow" when a well is shut in) or unload fluid (when a well is opened to flow). | VolumePerPressure |
| 440 | WELLBORE_STORAGE_TYPE | Wellbore_Storage_Type | Describes Wellbore storage behavior as either constant, variable (exp), or variable (erf). | Unitless |
| 440 | WELLBORE_TORTUOSITY_AMPLITUDE_ANGLE | Wellbore_Tortuosity_Amplitude_Angle | Amplitude translated as an inclination of the sinusoidal function fitting the survey station points and simulating a real well path | PlaneAngle |
| 440 | WELLBORE_TORTUOSITY_WAVE_LENGTH | Wellbore_Tortuosity_Wave_Length | The wave length of the sinusoidal function fitting the deviation survey station points and simulating a real well path | Length |
| 440 | WELLHEAD_CONNECTION_TYPE | Wellhead_Connection_Type | Type of wellhead connection (flange, tree- saver ..); data must identity the mechanical item unambiguously to allow a hydraulic connection e.g. Studded Flange API BX150-15000 psi. | Unitless |
| 440 | WELLHEAD_FLOWING_PRESSURE | Wellhead_Flowing_Pressure | Pressure at the Wellhead with well flowing | Pressure |
| 440 | WELLHEAD_FLOWING_TEMPERATURE | Wellhead_Flowing_Temperature | Temperature at the Wellhead with well flowing | Temperature |
| 440 | WELLHEAD_GAS_FLOWRATE | Wellhead_Gas_Flowrate | Gas flowrate at the Wellhead | GasFlowrate |
| 440 | WELLHEAD_LIQUID_FLOWRATE | Wellhead_Liquid_Flowrate | Liquid flowrate at the Wellhead | Flowrate |
| 440 | WELLHEAD_PRESSURE | Wellhead_Pressure | The producing or shutin pressure at the top of the well before any surface pressure drops. | Pressure |
| 440 | WELLHEAD_SHUTIN_PRESSURE | Wellhead_Shutin_Pressure | Static wellhead pressure during test | Pressure |
| 440 | WELLHEAD_TEMPERATURE | Wellhead_Temperature | The temperature at the wellhead occurring at the time of the activity being performed on the well. | Temperature |
| 440 | WELL_COUNT | Well_Count | The count of the numbers of wells. | Unitless |
| 440 | WELL_JOB_COUNT | Well_Job_Count | Total Number of jobs | Unitless |
| 440 | WELL_NAME | Well_Name | Name given to a well, quite possibly the legal name. The name may vary as ownership and rights are transferred. | Unitless |
| 440 | WELL_OPERATOR | | Name of the well operator | Unitless |
| 440 | WELL_PLOTNAME | | Shortened name for well lease plotting | Unitless |
| 440 | WELL_PLOTSYMBOL | | Name of the plot symbol to use for the well | Unitless |
| 440 | WELL_PRODUCTION_CONTROL_MODE | Well_Production_Control_Mode | Describes what controls the production flow of the well (e.g. constant wellhead pressure, constant flowrate) | Unitless |
| 440 | WELL_PROJECTION_TYPE | Well_Projection_Type | Characterizes the way a well borehole is projected onto a cross section. | Unitless |
| 440 | WELL_SEGMENTATION | | Well segmentation (zonation) used to filter candidate zones to process | Unitless |
| 440 | WELL_SHORTNAME | | Shortened or informal name for the well | Unitless |
| 440 | WELL_TEST_MODEL | Well_Test_Model | Type of well test: e.g. Conventional, Horizontal, Interference, etc. | Unitless |
| 440 | WELL_TEST_MODEL_TYPE | Well_Test_Model_Type | Type of Well Test Model selected | Unitless |
| 440 | WELL_TEST_TYPE | Well_Test_Type | The type of test conducted on a Well. | Unitless |
| 440 | WELL_TO_BOUNDARY_DISTANCE | Well_To_Boundary_Distance | The distance between the well trajectory and the adjacent reservoir boundary distance. | Length |
| 440 | WELL_TO_BOUNDARY_DISTANCE_X | Well_To_Boundary_Distance_X | The distance between the well trajectory and the adjacent reservoir boundary in the X direction. | Length |
| 440 | WELL_TO_BOUNDARY_DISTANCE_Y | Well_To_Boundary_Distance_Y | The distance between the well trajectory and the adjacent reservoir boundary in the Y direction. | Length |
| 440 | WELL_TO_FAULT_ANGLE | Well_To_Fault_Angle | The angle between the well and either sealing fault in a wedge well test model. | PlaneAngle |
| 440 | WELL_TO_FAULT_DISTANCE | Well_To_Fault_Distance | The distance between the sealing fault and the well trajectory. | Length |
| 440 | WELL_TO_FRACTURE_ELEMENT_DISTANCE | Well_To_Fracture_Element_Distance | Distance from Borehole to start of fracture element | Unitless |
| 440 | WELL_TREATMENT_FLUID_TYPE | Well_Treatment_Fluid_Type | Type of Fluid used in Well Treatment operation | Unitless |
| 440 | WELL_TYPE | | Type of well | Unitless |
| 440 | WERA | | Wrong Echo Rejection Mode | Unitless |
| 440 | WEST | | WEST=0: Triggers the EAST Option; WEST=1: Triggers the WEST Option | Unitless |
| 440 | WETTABILITY_INDEX | Wettability_Index | Relative affinity of a mineral surface for hydrophilic or hydrophobic fluids. | Unitless |
| 440 | WETTING_CONTACT_ANGLE | Wetting_Contact_Angle | Angle between a fluid droplet and a solid surface at the point of contact; the lower the angle (measured inside the droplet), the greater the adhesion and thus the greater the wettability of the solid to that fluid. | PlaneAngle |
| 440 | WETTING_TYPE | Wetting_Type | Classification of the wetting characteristic of the rock, such as Oil Wet or Water Wet. | Unitless |
| 440 | WET_GAS_CRITICAL_PRESSURE | Wet_Gas_Critical_Pressure | The pressure needed to condense a wet gas at its critical temperature (Wet gas : mixture of free gas plus condensate) | Pressure |
| 440 | WET_GAS_CRITICAL_TEMPERATURE | Wet_Gas_Critical_Temperature | The highest temperature at which the gas can exist as a liquid and above which its vapor cannot be liquefied regardless of the amount of pressure (Wet gas - mixture of free gas plus condensate) | Temperature |
| 440 | WET_GAS_GRAVITY | Wet_Gas_Gravity | The ratio of the molecular weight of the wet gas to that of air (Wet gas - mixture of free gas plus condensate) | StandardWeightRatio |
| 440 | WF0 | | Waveform 0 | Unitless |
| 440 | WFAE | | Waveform Amplitude Exponent | Unitless |
| 440 | WFAF | | Waveform Formation Attenuation Factor | AttenuationPerLength |
| 440 | WFAS | | Waveform Azimuthal Sampling | PlaneAngle |
| 440 | WFAZ | | Waveform Azimuth Display | Unitless |
| 440 | WFD | | Waveform Destination | Unitless |
| 440 | WFD0 | | Waveform Depth 0 | Unitless |
| 440 | WFD1 | | Waveform Depth 1 | Unitless |
| 440 | WFD2 | | Waveform Depth 2 | Unitless |
| 440 | WFD3 | | Waveform Depth 3 | Unitless |
| 440 | WFD4 | | Waveform Depth 4 | Unitless |
| 440 | WFD5 | | Waveform Depth 5 | Unitless |
| 440 | WFDX | | Waveform Depth X | Unitless |
| 440 | WFEA | | Apparent WFE Response | Unitless |
| 440 | WFF | | Weight of Fracturing Fluid | MudDensity |
| 440 | WFG0 | | Waveform Gain 0 | Unitless |
| 440 | WFG1 | | Waveform Gain 1 | Unitless |
| 440 | WFG2 | | Waveform Gain 2 | Unitless |
| 440 | WFG3 | | Waveform Gain 3 | Unitless |
| 440 | WFG4 | | Waveform Gain 4 | Unitless |
| 440 | WFG5 | | Waveform Gain 5 | Unitless |
| 440 | WFGX | | Waveform Gain X | Unitless |
| 440 | WFIT | | Waveform Integration | Unitless |
| 440 | WFLO | | WSTB loop counter | Unitless |
| 440 | WFM | | Waveform Mode | Unitless |
| 440 | WFM0 | | Waveform Mode 0 | Unitless |
| 440 | WFM1 | | Waveform Mode 1 | Unitless |
| 440 | WFM2 | | Waveform Mode 2 | Unitless |
| 440 | WFM3 | | Waveform Mode 3 | Unitless |
| 440 | WFM4 | | Waveform Mode 4 | Unitless |
| 440 | WFM5 | | Waveform Mode 5 | Unitless |
| 440 | WFMX | | Waveform Mode X | Unitless |
| 440 | WFNO | | Waveform Normalization Option | Unitless |
| 440 | WFNU | | Waveform Ordinal Number | Dimensionless |
| 440 | WFOR | | Waveform Acquisition On or Off | Dimensionless |
| 440 | WFP | | Well Flowing Pressure | Pressure |
| 440 | WFPD | | Waveform Plot Destination | Unitless |
| 440 | WFRA_PVS1 | | PVS1 Wait Time For Reload - AUX | ShortTime |
| 440 | WFRA_PVS2 | | PVS2 Wait Time For Reload - AUX | ShortTime |
| 440 | WFRM_PVS1 | | PVS1 Wait Time For Reload - MAIN | ShortTime |
| 440 | WFRM_PVS2 | | PVS2 Wait Time For Reload - MAIN | ShortTime |
| 440 | WFRS | | Water Flow Region Select | Unitless |
| 440 | WFS | | Waveform Spacing | Length |
| 440 | WFSC | | Water Flow Despike Allow/Disallow Flag | Unitless |
| 440 | WFSD | | Waveform Selected for Diagnostics | Unitless |
| 440 | WFSP | | Waveforms Selected for Processing | Unitless |
| 440 | WFSS | | Water Flow Smoothing Select | Unitless |
| 440 | WFTF | | Weight Factor for Transition Flow | Unitless |
| 440 | WFTIFC_SERVICE_RUNS | | Service Runs Associated with FlowControl Tests | Unitless |
| 440 | WFTIPA_SERVICE_RUNS | | Service Runs Associated with Packer Tests | Unitless |
| 440 | WFTIPT_SERVICE_RUNS | | Service Runs Associated with PreTests | Unitless |
| 440 | WFTISC_SERVICE_RUNS | | Service Runs Associated with Sample Tests | Unitless |
| 440 | WFVF | | Water Formation Volume Factor Bw | Unitless |
| 440 | WFVS | | Waveform Vertical Sampling | ShortLength |
| 440 | WFX | | Waveform X | Unitless |
| 440 | WF_AB | | Waveform Selection for Casing Segment Voltage Vab | Dimensionless |
| 440 | WF_ABC | | Waveform Switch for Differential Voltage Vabc | Dimensionless |
| 440 | WF_BC | | Waveform Selection for Casing Segment Voltage Vbc | Dimensionless |
| 440 | WF_BCD | | Waveform Switch for Differential Voltage Vbcd | Dimensionless |
| 440 | WF_CD | | Waveform Selection for Casing Segment Voltage Vcd | Dimensionless |
| 440 | WF_FLG | | Flag to show which waveforms are utilized | Unitless |
| 440 | WF_IMON | | Waveform Selection for Monitoring Current Imon | Dimensionless |
| 440 | WF_ITOT | | Waveform Selection for Total Injected Current Itot | Dimensionless |
| 440 | WF_PRIORITY | | Waveform Selection Priority | Dimensionless |
| 440 | WF_VINJ | | Waveform Selection for Injector Voltage Vinj | Dimensionless |
| 440 | WGAI | | Waveform Manual Gain | Unitless |
| 440 | WGDA | | Apparent WGD Response | Unitless |
| 440 | WGDT | | Waveform Gain Delta-T | AcousticSlowness |
| 440 | WGIN | | Waveform Gain Interval | Time |
| 440 | WHCF | | PFCS/DEFT Water Holdup Correction Factor | Unitless |
| 440 | WHEEL_CIRCUMFERENCE | Wheel_Circumference | Wheel Circumference | Length |
| 440 | WHITE_NOISE | | White noise to be added to the zero-lag autocorrelation between [0 1] | Unitless |
| 440 | WHP | | Wellhead Pressure | Pressure |
| 440 | WICA | | Apparent WIC Response | Unitless |
| 440 | WINB | | Window Begin Time | ShortTime |
| 440 | WINDCHILL_TEMPERATURE | Windchill_Temperature | A measure of the combined chilling effect of wind and low temperature on living things, also named chill factor, e.g., according to US weather service table, an air temperature of 30 degF with a 10 mi/h corresponds to a "windchill" of 22 degF. | Temperature |
| 440 | WINDOW_END_TIME | Window_End_Time | End time of the processing window. | Time |
| 440 | WINDOW_END_TYPE | | Window end time type e.g. GATE_LENGTH, TIME_WINDOW_END | Unitless |
| 440 | WINDOW_START_TIME | Window_Start_Time | Start time of the processing window. | Time |
| 440 | WIND_AZIMUTH | Wind_Azimuth | Azimuth of the direction from which the wind is blowing. | PlaneAngle |
| 440 | WIND_VELOCITY | Wind_Velocity | Velocity of the wind | WeatherSpeed |
| 440 | WINE | | Window End Time | ShortTime |
| 440 | WINS | | Window start index | Time |
| 440 | WINT | | Window type | Dimensionless |
| 440 | WINV | | Waveform Inverse | Unitless |
| 440 | WIRE_DIAMETER | Wire_Diameter | Diameter of wire, such as that used in a mesh or a slotted liner | ShortLength |
| 440 | WISC | | Width Scale | Unitless |
| 440 | WITN | | Witness's Name | Unitless |
| 440 | WL | | Water Loss | Unitless |
| 440 | WLCO | | Length of the Compressional Time Window | Time |
| 440 | WLDN | | Number of Samples Per Level Used for Computing Median Along Down (ODD) | Unitless |
| 440 | WLEN | | T^3 Processing Length | ShortTime |
| 440 | WLEV | | Waveform Signal Level for AGC | Unitless |
| 440 | WLI | | Logged Interval (for wear correction) | Length |
| 440 | WLKI | | Walkaway Increment | Unitless |
| 440 | WLKN | | Walk-Away Number | Unitless |
| 440 | WLSH | | Length of the Shear Time Window | Time |
| 440 | WLST | | Length of the Stoneley Time Window | Time |
| 440 | WLUP | | Number of Samples Per Level Used for Computing Median Along Up (ODD) | Unitless |
| 440 | WMF | | Width of Median (Or Modal) Filter | Length |
| 440 | WMGA | | Apparent WMG Response | Unitless |
| 440 | WMOD | | Waveform Firing Mode | Unitless |
| 440 | WMUC | | Weight of Mud for CET | MudDensity |
| 440 | WMUD | | Weight of Mud | MudDensity |
| 440 | WN | | Well Name | Unitless |
| 440 | WOC | | Waste (Overburden + Center Rejects) | Length |
| 440 | WOF | | Waveform Offset Factor | Time |
| 440 | WOFO | | Waveform Offset from Origin | Unitless |
| 440 | WOFSL_PRST | | RST Desired WFL-Off Subcycle Length | Unitless |
| 440 | WONSL_PRST | | RST Desired WFL-On Subcycle Length | Unitless |
| 440 | WOPT | | W Option (0=Use W Option; 1=Don't Use W Option) | Unitless |
| 440 | WOR | | Water-Oil Ratio | Unitless |
| 440 | WPO | | Waveform Plot Offset | Time |
| 440 | WPRO | | Waveform Processing Required? | Unitless |
| 440 | WR | | Wellbore Radius | Length |
| 440 | WRA1 | | Wire Resistance on Wire to Electrode A1 | Dimensionless |
| 440 | WRA2 | | Wire Resistance on Wire to Electrode A2 | Dimensionless |
| 440 | WRA3 | | Wire Resistance on Wire to Electrode A3 | Dimensionless |
| 440 | WRB1 | | Wire Resistance on Wire to Electrode B1 | Dimensionless |
| 440 | WRB2 | | Wire Resistance on Wire to Electrode B2 | Dimensionless |
| 440 | WRB3 | | Wire Resistance on Wire to Electrode B3 | Dimensionless |
| 440 | WRC1 | | Wire Resistance on Wire to Electrode C1 | Dimensionless |
| 440 | WRC2 | | Wire Resistance on Wire to Electrode C2 | Dimensionless |
| 440 | WRC3 | | Wire Resistance on Wire to Electrode C3 | Dimensionless |
| 440 | WRD1 | | Wire Resistance on Wire to Electrode D1 | Dimensionless |
| 440 | WRD2 | | Wire Resistance on Wire to Electrode D2 | Dimensionless |
| 440 | WRD3 | | Wire Resistance on Wire to Electrode D3 | Dimensionless |
| 440 | WREC | | Waveform Recording Switch | Unitless |
| 440 | WRMD | | Wrap Mode (Not Linked) | Unitless |
| 440 | WSAA | | ARM LENGTH | Unitless |
| 440 | WSAC | | WSAC NUMBER | Unitless |
| 440 | WSAG | | WSAM Gain Forcing | Unitless |
| 440 | WSAL | | Water Salinity | LowConcentration |
| 440 | WSAL_SPRI | | Water Salinity | LowConcentration |
| 440 | WSAM | | WSAM Type and Number | Unitless |
| 440 | WSAMG | | WSAM Gain Type | Dimensionless |
| 440 | WSAT | | Water Saturation | StandardVolumeRatio |
| 440 | WSCD | | Waveform Scaling Delay | Unitless |
| 440 | WSCOM_PRST | | RST WFL Station Comment | Unitless |
| 440 | WSD | | Waveform Scaling Delay | Unitless |
| 440 | WSDAT_PRST | | RST WFL Station Log Date-Time | Unitless |
| 440 | WSDI | | Window Size of Dynamic Normalization Image | Unitless |
| 440 | WSDN | | Number Used to Identify Set of Vertical Averaging Weights | Unitless |
| 440 | WSEC | | W Exponent in Secondary Porosity | Unitless |
| 440 | WSEL | | Waveform Select Constant | Unitless |
| 440 | WSEQ | | WSTB SEQUENCE | Unitless |
| 440 | WSFR | | Wavelet Start Frequency (Klauder) | Frequency |
| 440 | WSIA | | Apparent WSI Response | Unitless |
| 440 | WSIG | | Sigma Water | InverseLength |
| 440 | WSKI | | Waveshape Kit | Unitless |
| 440 | WSNU | | Wavelet Sample Number | Dimensionless |
| 440 | WSNUM_PRST | | RST WFL Station Log File Number | Unitless |
| 440 | WSPI | | Seismic WSP computations Input: Shot or Stack | Unitless |
| 440 | WSPL | | Well Sketch Presentation Left Side | Length |
| 440 | WSPN | | Well Sketch Presentation Number | Unitless |
| 440 | WSPR | | Well Sketch Presentation Right Side | Length |
| 440 | WSS | | Water Sample Source | Unitless |
| 440 | WSTA | | Well Status (Oil(Show), Gas(Show), Oil&Gas, Condensate(Show),Dry) | Unitless |
| 440 | WSTC | | Well Sketch Track Code | Unitless |
| 440 | WSTE | | Water Sample Temperature | Unitless |
| 440 | WT | | Wait Time | Time |
| 440 | WT1 | | T1 | Unitless |
| 440 | WT2 | | T2 | Unitless |
| 440 | WT3 | | T3 | Unitless |
| 440 | WT4 | | T4 | Unitless |
| 440 | WT5 | | T5 | Unitless |
| 440 | WTAT | | ECS Weight Spectrum Acquisition Time | Time |
| 440 | WTAV | | ECS Weight Spectrum Average Temperature | Temperature |
| 440 | WTCO | | Well Temperature Compensation Option | Unitless |
| 440 | WTDT | | ECS Weight Spectrum Dead Time Counts | Unitless |
| 440 | WTF | | Well Trajectory Flag - Deviated Or Vertical | Unitless |
| 440 | WTFT | | Well Test Fluid Type (OIL, GAS, ETC) | Unitless |
| 440 | WTGO | | Well Test Gas Option | Unitless |
| 440 | WTH0 | | Theta 0 | Time |
| 440 | WTIA | | Apparent WTI Response | Unitless |
| 440 | WTMA | | ECS Marquardt Spectrum | Unitless |
| 440 | WTMC | | ECS Marquardt Chi-squared | Unitless |
| 440 | WTMG | | ECS Marquardt Gain Correction Factor | Unitless |
| 440 | WTMI | | ECS Marquardt Index | Unitless |
| 440 | WTMN | | ECS Weight Spectrum Normalization Factor | Unitless |
| 440 | WTMO | | ECS Marquardt Offset Correction Factor | Unitless |
| 440 | WTMQ | | ECS Marquardt Average Temperature | Temperature |
| 440 | WTMR | | ECS Marquardt Resolution Degradation Factor | Unitless |
| 440 | WTMS | | ECS Marquardt Status | Unitless |
| 440 | WTMT | | ECS Weight Spectrum Desired Acquisition Time | Time |
| 440 | WTMX | | ECS Marquardt Acquisition Time | Time |
| 440 | WTMY | | ECS Marquardt Yields | ElementalYield |
| 440 | WTMZ | | ECS Marquardt Dead Time Counts | Unitless |
| 440 | WTRV | | Weight of Traveling Block | Mass |
| 440 | WTS | | WST Tools Spacing | Length |
| 440 | WTSM | | Tool Sticking Message | Unitless |
| 440 | WTSO | | Well Temperature Source | Unitless |
| 440 | WTSP | | ECS Weight Spectrum | Unitless |
| 440 | WTT | | Well Test Type | Unitless |
| 440 | WTWI | | ECS Weight Spectrum Index | Unitless |
| 440 | WTYP | | Waveform Type of Display | Unitless |
| 440 | WT_V | | Wait times | Time |
| 440 | WUBS | | Weight going Up before Sticking | Mass |
| 440 | WUSG | | Window Usage | Unitless |
| 440 | WUWC | | Upper W Wire Connection Resistance | ElectricResistance |
| 440 | WVIS | | Water Viscosity | DynamicViscosity |
| 440 | WVISC | | Water Viscosity | DynamicViscosity |
| 440 | WVTP | | Wavelet Type | Unitless |
| 440 | WVTY | | Wavelet Type | Unitless |
| 440 | WWAL_ALBI | | Wet Weight Percent Aluminum response parameter for Albite | StandardWeightRatio |
| 440 | WWAL_ANHY | | Wet Weight Percent Aluminum response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWAL_BIOT | | Wet Weight Percent Aluminum response parameter for Biotite | StandardWeightRatio |
| 440 | WWAL_CALC | | Wet Weight Percent Aluminum response parameter for Calcite | StandardWeightRatio |
| 440 | WWAL_CARB | | Wet Weight Percent Aluminum response parameter for Carbonate | StandardWeightRatio |
| 440 | WWAL_CHLO | | Wet Weight Percent Aluminum response parameter for Chlorite | StandardWeightRatio |
| 440 | WWAL_CLA1 | | Wet Weight Percent Aluminum response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWAL_CLA2 | | Wet Weight Percent Aluminum response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWAL_COAL | | Wet Weight Percent Aluminum response parameter for Coal | StandardWeightRatio |
| 440 | WWAL_DOLO | | Wet Weight Percent Aluminum response parameter for Dolomite | StandardWeightRatio |
| 440 | WWAL_EVAP | | Wet Weight Percent Aluminum response parameter for Evaporate | StandardWeightRatio |
| 440 | WWAL_FELD | | Wet Weight Percent Aluminum response parameter for Feldspar | StandardWeightRatio |
| 440 | WWAL_GLAU | | Wet Weight Percent Aluminum response parameter for Glauconite | StandardWeightRatio |
| 440 | WWAL_GYPS | | Wet Weight Percent Aluminum response parameter for Gypsum | StandardWeightRatio |
| 440 | WWAL_HALI | | Wet Weight Percent Aluminum response parameter for Halite | StandardWeightRatio |
| 440 | WWAL_IGNE | | Wet Weight Percent Aluminum response parameter for Igneous | StandardWeightRatio |
| 440 | WWAL_ILLI | | Wet Weight Percent Aluminum response parameter for Illite | StandardWeightRatio |
| 440 | WWAL_ISOL | | Wet Weight Percent Aluminum response parameter for Isolated | StandardWeightRatio |
| 440 | WWAL_KAOL | | Wet Weight Percent Aluminum response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWAL_META | | Wet Weight Percent Aluminum response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWAL_MONT | | Wet Weight Percent Aluminum response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWAL_MUSC | | Wet Weight Percent Aluminum response parameter for Muscovite | StandardWeightRatio |
| 440 | WWAL_ORTH | | Wet Weight Percent Aluminum response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWAL_PARA | | Wet Weight Percent Aluminum response parameter for Parallel | StandardWeightRatio |
| 440 | WWAL_PYRI | | Wet Weight Percent Aluminum response parameter for Pyrite | StandardWeightRatio |
| 440 | WWAL_QUAR | | Wet Weight Percent Aluminum response parameter for Quartz | StandardWeightRatio |
| 440 | WWAL_SAND | | Wet Weight Percent Aluminum response parameter for Sand | StandardWeightRatio |
| 440 | WWAL_SHAL | | Wet Weight Percent Aluminum response parameter for Shale | StandardWeightRatio |
| 440 | WWAL_SIDE | | Wet Weight Percent Aluminum response parameter for Siderite | StandardWeightRatio |
| 440 | WWAL_SILT | | Wet Weight Percent Aluminum response parameter for Silt | StandardWeightRatio |
| 440 | WWAL_SMI1 | | Wet Weight Percent Aluminum response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWAL_SMI2 | | Wet Weight Percent Aluminum response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWAL_UGAS | | Wet Weight Percent Aluminum response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWAL_UIWA | | Wet Weight Percent Aluminum response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWAL_UNC_WM | | Weight Multiplier for the Wet Weight Percent Aluminum Measurement | Unitless |
| 440 | WWAL_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Aluminum Measurement | StandardWeightRatio |
| 440 | WWAL_UOIL | | Wet Weight Percent Aluminum response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWAL_USFL | | Wet Weight Percent Aluminum response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWAL_UWAT | | Wet Weight Percent Aluminum response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWAL_XBWA | | Wet Weight Percent Aluminum response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWAL_XGAS | | Wet Weight Percent Aluminum response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWAL_XIWA | | Wet Weight Percent Aluminum response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWAL_XOIL | | Wet Weight Percent Aluminum response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWAL_XSFL | | Wet Weight Percent Aluminum response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWAL_XWAT | | Wet Weight Percent Aluminum response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWCA_ALBI | | Wet Weight Percent Calcium response parameter for Albite | StandardWeightRatio |
| 440 | WWCA_ANHY | | Wet Weight Percent Calcium response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWCA_BIOT | | Wet Weight Percent Calcium response parameter for Biotite | StandardWeightRatio |
| 440 | WWCA_CALC | | Wet Weight Percent Calcium response parameter for Calcite | StandardWeightRatio |
| 440 | WWCA_CARB | | Wet Weight Percent Calcium response parameter for Carbonate | StandardWeightRatio |
| 440 | WWCA_CHLO | | Wet Weight Percent Calcium response parameter for Chlorite | StandardWeightRatio |
| 440 | WWCA_CLA1 | | Wet Weight Percent Calcium response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWCA_CLA2 | | Wet Weight Percent Calcium response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWCA_COAL | | Wet Weight Percent Calcium response parameter for Coal | StandardWeightRatio |
| 440 | WWCA_DOLO | | Wet Weight Percent Calcium response parameter for Dolomite | StandardWeightRatio |
| 440 | WWCA_EVAP | | Wet Weight Percent Calcium response parameter for Evaporate | StandardWeightRatio |
| 440 | WWCA_FELD | | Wet Weight Percent Calcium response parameter for Feldspar | StandardWeightRatio |
| 440 | WWCA_GLAU | | Wet Weight Percent Calcium response parameter for Glauconite | StandardWeightRatio |
| 440 | WWCA_GYPS | | Wet Weight Percent Calcium response parameter for Gypsum | StandardWeightRatio |
| 440 | WWCA_HALI | | Wet Weight Percent Calcium response parameter for Halite | StandardWeightRatio |
| 440 | WWCA_IGNE | | Wet Weight Percent Calcium response parameter for Igneous | StandardWeightRatio |
| 440 | WWCA_ILLI | | Wet Weight Percent Calcium response parameter for Illite | StandardWeightRatio |
| 440 | WWCA_ISOL | | Wet Weight Percent Calcium response parameter for Isolated | StandardWeightRatio |
| 440 | WWCA_KAOL | | Wet Weight Percent Calcium response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWCA_META | | Wet Weight Percent Calcium response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWCA_MONT | | Wet Weight Percent Calcium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWCA_MUSC | | Wet Weight Percent Calcium response parameter for Muscovite | StandardWeightRatio |
| 440 | WWCA_ORTH | | Wet Weight Percent Calcium response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWCA_PARA | | Wet Weight Percent Calcium response parameter for Parallel | StandardWeightRatio |
| 440 | WWCA_PYRI | | Wet Weight Percent Calcium response parameter for Pyrite | StandardWeightRatio |
| 440 | WWCA_QUAR | | Wet Weight Percent Calcium response parameter for Quartz | StandardWeightRatio |
| 440 | WWCA_SAND | | Wet Weight Percent Calcium response parameter for Sand | StandardWeightRatio |
| 440 | WWCA_SHAL | | Wet Weight Percent Calcium response parameter for Shale | StandardWeightRatio |
| 440 | WWCA_SIDE | | Wet Weight Percent Calcium response parameter for Siderite | StandardWeightRatio |
| 440 | WWCA_SILT | | Wet Weight Percent Calcium response parameter for Silt | StandardWeightRatio |
| 440 | WWCA_SMI1 | | Wet Weight Percent Calcium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWCA_SMI2 | | Wet Weight Percent Calcium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWCA_UGAS | | Wet Weight Percent Calcium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWCA_UIWA | | Wet Weight Percent Calcium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWCA_UNC_WM | | Weight Multiplier for the Wet Weight Percent Calcium Measurement | Unitless |
| 440 | WWCA_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Calcium Measurement | StandardWeightRatio |
| 440 | WWCA_UOIL | | Wet Weight Percent Calcium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWCA_USFL | | Wet Weight Percent Calcium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWCA_UWAT | | Wet Weight Percent Calcium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWCA_XBWA | | Wet Weight Percent Calcium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWCA_XGAS | | Wet Weight Percent Calcium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWCA_XIWA | | Wet Weight Percent Calcium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWCA_XOIL | | Wet Weight Percent Calcium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWCA_XSFL | | Wet Weight Percent Calcium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWCA_XWAT | | Wet Weight Percent Calcium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWFE_ALBI | | Wet Weight Percent Iron response parameter for Albite | StandardWeightRatio |
| 440 | WWFE_ANHY | | Wet Weight Percent Iron response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWFE_BIOT | | Wet Weight Percent Iron response parameter for Biotite | StandardWeightRatio |
| 440 | WWFE_CALC | | Wet Weight Percent Iron response parameter for Calcite | StandardWeightRatio |
| 440 | WWFE_CARB | | Wet Weight Percent Iron response parameter for Carbonate | StandardWeightRatio |
| 440 | WWFE_CHLO | | Wet Weight Percent Iron response parameter for Chlorite | StandardWeightRatio |
| 440 | WWFE_CLA1 | | Wet Weight Percent Iron response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWFE_CLA2 | | Wet Weight Percent Iron response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWFE_COAL | | Wet Weight Percent Iron response parameter for Coal | StandardWeightRatio |
| 440 | WWFE_DOLO | | Wet Weight Percent Iron response parameter for Dolomite | StandardWeightRatio |
| 440 | WWFE_EVAP | | Wet Weight Percent Iron response parameter for Evaporate | StandardWeightRatio |
| 440 | WWFE_FELD | | Wet Weight Percent Iron response parameter for Feldspar | StandardWeightRatio |
| 440 | WWFE_GLAU | | Wet Weight Percent Iron response parameter for Glauconite | StandardWeightRatio |
| 440 | WWFE_GYPS | | Wet Weight Percent Iron response parameter for Gypsum | StandardWeightRatio |
| 440 | WWFE_HALI | | Wet Weight Percent Iron response parameter for Halite | StandardWeightRatio |
| 440 | WWFE_IGNE | | Wet Weight Percent Iron response parameter for Igneous | StandardWeightRatio |
| 440 | WWFE_ILLI | | Wet Weight Percent Iron response parameter for Illite | StandardWeightRatio |
| 440 | WWFE_ISOL | | Wet Weight Percent Iron response parameter for Isolated | StandardWeightRatio |
| 440 | WWFE_KAOL | | Wet Weight Percent Iron response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWFE_META | | Wet Weight Percent Iron response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWFE_MONT | | Wet Weight Percent Iron response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWFE_MUSC | | Wet Weight Percent Iron response parameter for Muscovite | StandardWeightRatio |
| 440 | WWFE_ORTH | | Wet Weight Percent Iron response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWFE_PARA | | Wet Weight Percent Iron response parameter for Parallel | StandardWeightRatio |
| 440 | WWFE_PYRI | | Wet Weight Percent Iron response parameter for Pyrite | StandardWeightRatio |
| 440 | WWFE_QUAR | | Wet Weight Percent Iron response parameter for Quartz | StandardWeightRatio |
| 440 | WWFE_SAND | | Wet Weight Percent Iron response parameter for Sand | StandardWeightRatio |
| 440 | WWFE_SHAL | | Wet Weight Percent Iron response parameter for Shale | StandardWeightRatio |
| 440 | WWFE_SIDE | | Wet Weight Percent Iron response parameter for Siderite | StandardWeightRatio |
| 440 | WWFE_SILT | | Wet Weight Percent Iron response parameter for Silt | StandardWeightRatio |
| 440 | WWFE_SMI1 | | Wet Weight Percent Iron response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWFE_SMI2 | | Wet Weight Percent Iron response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWFE_UGAS | | Wet Weight Percent Iron response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWFE_UIWA | | Wet Weight Percent Iron response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWFE_UNC_WM | | Weight Multiplier for the Wet Weight Percent Iron Measurement | Unitless |
| 440 | WWFE_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Iron Measurement | StandardWeightRatio |
| 440 | WWFE_UOIL | | Wet Weight Percent Iron response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWFE_USFL | | Wet Weight Percent Iron response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWFE_UWAT | | Wet Weight Percent Iron response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWFE_XBWA | | Wet Weight Percent Iron response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWFE_XGAS | | Wet Weight Percent Iron response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWFE_XIWA | | Wet Weight Percent Iron response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWFE_XOIL | | Wet Weight Percent Iron response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWFE_XSFL | | Wet Weight Percent Iron response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWFE_XWAT | | Wet Weight Percent Iron response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWGD_ALBI | | Wet Weight Percent Gadolinium response parameter for Albite | TraceConcentration |
| 440 | WWGD_ANHY | | Wet Weight Percent Gadolinium response parameter for Anhydrite | TraceConcentration |
| 440 | WWGD_BIOT | | Wet Weight Percent Gadolinium response parameter for Biotite | TraceConcentration |
| 440 | WWGD_CALC | | Wet Weight Percent Gadolinium response parameter for Calcite | TraceConcentration |
| 440 | WWGD_CARB | | Wet Weight Percent Gadolinium response parameter for Carbonate | TraceConcentration |
| 440 | WWGD_CHLO | | Wet Weight Percent Gadolinium response parameter for Chlorite | TraceConcentration |
| 440 | WWGD_CLA1 | | Wet Weight Percent Gadolinium response parameter for Clay 1 | TraceConcentration |
| 440 | WWGD_CLA2 | | Wet Weight Percent Gadolinium response parameter for Clay 2 | TraceConcentration |
| 440 | WWGD_COAL | | Wet Weight Percent Gadolinium response parameter for Coal | TraceConcentration |
| 440 | WWGD_DOLO | | Wet Weight Percent Gadolinium response parameter for Dolomite | TraceConcentration |
| 440 | WWGD_EVAP | | Wet Weight Percent Gadolinium response parameter for Evaporate | TraceConcentration |
| 440 | WWGD_FELD | | Wet Weight Percent Gadolinium response parameter for Feldspar | TraceConcentration |
| 440 | WWGD_GLAU | | Wet Weight Percent Gadolinium response parameter for Glauconite | TraceConcentration |
| 440 | WWGD_GYPS | | Wet Weight Percent Gadolinium response parameter for Gypsum | TraceConcentration |
| 440 | WWGD_HALI | | Wet Weight Percent Gadolinium response parameter for Halite | TraceConcentration |
| 440 | WWGD_IGNE | | Wet Weight Percent Gadolinium response parameter for Igneous | TraceConcentration |
| 440 | WWGD_ILLI | | Wet Weight Percent Gadolinium response parameter for Illite | TraceConcentration |
| 440 | WWGD_ISOL | | Wet Weight Percent Gadolinium response parameter for Isolated | TraceConcentration |
| 440 | WWGD_KAOL | | Wet Weight Percent Gadolinium response parameter for Kaolinite | TraceConcentration |
| 440 | WWGD_META | | Wet Weight Percent Gadolinium response parameter for Metamorphic | TraceConcentration |
| 440 | WWGD_MONT | | Wet Weight Percent Gadolinium response parameter for Montmorillonite | TraceConcentration |
| 440 | WWGD_MUSC | | Wet Weight Percent Gadolinium response parameter for Muscovite | TraceConcentration |
| 440 | WWGD_ORTH | | Wet Weight Percent Gadolinium response parameter for Orthoclase | TraceConcentration |
| 440 | WWGD_PARA | | Wet Weight Percent Gadolinium response parameter for Parallel | TraceConcentration |
| 440 | WWGD_PYRI | | Wet Weight Percent Gadolinium response parameter for Pyrite | TraceConcentration |
| 440 | WWGD_QUAR | | Wet Weight Percent Gadolinium response parameter for Quartz | TraceConcentration |
| 440 | WWGD_SAND | | Wet Weight Percent Gadolinium response parameter for Sand | TraceConcentration |
| 440 | WWGD_SHAL | | Wet Weight Percent Gadolinium response parameter for Shale | TraceConcentration |
| 440 | WWGD_SIDE | | Wet Weight Percent Gadolinium response parameter for Siderite | TraceConcentration |
| 440 | WWGD_SILT | | Wet Weight Percent Gadolinium response parameter for Silt | TraceConcentration |
| 440 | WWGD_SMI1 | | Wet Weight Percent Gadolinium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | WWGD_SMI2 | | Wet Weight Percent Gadolinium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | WWGD_UGAS | | Wet Weight Percent Gadolinium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | WWGD_UIWA | | Wet Weight Percent Gadolinium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | WWGD_UNC_WM | | Weight Multiplier for the Wet Weight Percent Gadolinium Measurement | Unitless |
| 440 | WWGD_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Gadolinium Measurement | TraceConcentration |
| 440 | WWGD_UOIL | | Wet Weight Percent Gadolinium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | WWGD_USFL | | Wet Weight Percent Gadolinium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | WWGD_UWAT | | Wet Weight Percent Gadolinium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | WWGD_XBWA | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | WWGD_XGAS | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | WWGD_XIWA | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | WWGD_XOIL | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | WWGD_XSFL | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | WWGD_XWAT | | Wet Weight Percent Gadolinium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | WWK_ALBI | | Wet Weight Percent Potassium response parameter for Albite | StandardWeightRatio |
| 440 | WWK_ANHY | | Wet Weight Percent Potassium response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWK_BIOT | | Wet Weight Percent Potassium response parameter for Biotite | StandardWeightRatio |
| 440 | WWK_CALC | | Wet Weight Percent Potassium response parameter for Calcite | StandardWeightRatio |
| 440 | WWK_CARB | | Wet Weight Percent Potassium response parameter for Carbonate | StandardWeightRatio |
| 440 | WWK_CHLO | | Wet Weight Percent Potassium response parameter for Chlorite | StandardWeightRatio |
| 440 | WWK_CLA1 | | Wet Weight Percent Potassium response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWK_CLA2 | | Wet Weight Percent Potassium response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWK_COAL | | Wet Weight Percent Potassium response parameter for Coal | StandardWeightRatio |
| 440 | WWK_DOLO | | Wet Weight Percent Potassium response parameter for Dolomite | StandardWeightRatio |
| 440 | WWK_EVAP | | Wet Weight Percent Potassium response parameter for Evaporate | StandardWeightRatio |
| 440 | WWK_FELD | | Wet Weight Percent Potassium response parameter for Feldspar | StandardWeightRatio |
| 440 | WWK_GLAU | | Wet Weight Percent Potassium response parameter for Glauconite | StandardWeightRatio |
| 440 | WWK_GYPS | | Wet Weight Percent Potassium response parameter for Gypsum | StandardWeightRatio |
| 440 | WWK_HALI | | Wet Weight Percent Potassium response parameter for Halite | StandardWeightRatio |
| 440 | WWK_IGNE | | Wet Weight Percent Potassium response parameter for Igneous | StandardWeightRatio |
| 440 | WWK_ILLI | | Wet Weight Percent Potassium response parameter for Illite | StandardWeightRatio |
| 440 | WWK_ISOL | | Wet Weight Percent Potassium response parameter for Isolated | StandardWeightRatio |
| 440 | WWK_KAOL | | Wet Weight Percent Potassium response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWK_META | | Wet Weight Percent Potassium response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWK_MONT | | Wet Weight Percent Potassium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWK_MUSC | | Wet Weight Percent Potassium response parameter for Muscovite | StandardWeightRatio |
| 440 | WWK_ORTH | | Wet Weight Percent Potassium response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWK_PARA | | Wet Weight Percent Potassium response parameter for Parallel | StandardWeightRatio |
| 440 | WWK_PYRI | | Wet Weight Percent Potassium response parameter for Pyrite | StandardWeightRatio |
| 440 | WWK_QUAR | | Wet Weight Percent Potassium response parameter for Quartz | StandardWeightRatio |
| 440 | WWK_SAND | | Wet Weight Percent Potassium response parameter for Sand | StandardWeightRatio |
| 440 | WWK_SHAL | | Wet Weight Percent Potassium response parameter for Shale | StandardWeightRatio |
| 440 | WWK_SIDE | | Wet Weight Percent Potassium response parameter for Siderite | StandardWeightRatio |
| 440 | WWK_SILT | | Wet Weight Percent Potassium response parameter for Silt | StandardWeightRatio |
| 440 | WWK_SMI1 | | Wet Weight Percent Potassium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWK_SMI2 | | Wet Weight Percent Potassium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWK_UGAS | | Wet Weight Percent Potassium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWK_UIWA | | Wet Weight Percent Potassium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWK_UNC_WM | | Weight Multiplier for the Wet Weight Percent Potassium Measurement | Unitless |
| 440 | WWK_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Potassium Measurement | StandardWeightRatio |
| 440 | WWK_UOIL | | Wet Weight Percent Potassium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWK_USFL | | Wet Weight Percent Potassium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWK_UWAT | | Wet Weight Percent Potassium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWK_XBWA | | Wet Weight Percent Potassium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWK_XGAS | | Wet Weight Percent Potassium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWK_XIWA | | Wet Weight Percent Potassium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWK_XOIL | | Wet Weight Percent Potassium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWK_XSFL | | Wet Weight Percent Potassium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWK_XWAT | | Wet Weight Percent Potassium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWMG_ALBI | | Wet Weight Percent Magnesium response parameter for Albite | StandardWeightRatio |
| 440 | WWMG_ANHY | | Wet Weight Percent Magnesium response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWMG_BIOT | | Wet Weight Percent Magnesium response parameter for Biotite | StandardWeightRatio |
| 440 | WWMG_CALC | | Wet Weight Percent Magnesium response parameter for Calcite | StandardWeightRatio |
| 440 | WWMG_CARB | | Wet Weight Percent Magnesium response parameter for Carbonate | StandardWeightRatio |
| 440 | WWMG_CHLO | | Wet Weight Percent Magnesium response parameter for Chlorite | StandardWeightRatio |
| 440 | WWMG_CLA1 | | Wet Weight Percent Magnesium response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWMG_CLA2 | | Wet Weight Percent Magnesium response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWMG_COAL | | Wet Weight Percent Magnesium response parameter for Coal | StandardWeightRatio |
| 440 | WWMG_DOLO | | Wet Weight Percent Magnesium response parameter for Dolomite | StandardWeightRatio |
| 440 | WWMG_EVAP | | Wet Weight Percent Magnesium response parameter for Evaporate | StandardWeightRatio |
| 440 | WWMG_FELD | | Wet Weight Percent Magnesium response parameter for Feldspar | StandardWeightRatio |
| 440 | WWMG_GLAU | | Wet Weight Percent Magnesium response parameter for Glauconite | StandardWeightRatio |
| 440 | WWMG_GYPS | | Wet Weight Percent Magnesium response parameter for Gypsum | StandardWeightRatio |
| 440 | WWMG_HALI | | Wet Weight Percent Magnesium response parameter for Halite | StandardWeightRatio |
| 440 | WWMG_IGNE | | Wet Weight Percent Magnesium response parameter for Igneous | StandardWeightRatio |
| 440 | WWMG_ILLI | | Wet Weight Percent Magnesium response parameter for Illite | StandardWeightRatio |
| 440 | WWMG_ISOL | | Wet Weight Percent Magnesium response parameter for Isolated | StandardWeightRatio |
| 440 | WWMG_KAOL | | Wet Weight Percent Magnesium response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWMG_META | | Wet Weight Percent Magnesium response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWMG_MONT | | Wet Weight Percent Magnesium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWMG_MUSC | | Wet Weight Percent Magnesium response parameter for Muscovite | StandardWeightRatio |
| 440 | WWMG_ORTH | | Wet Weight Percent Magnesium response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWMG_PARA | | Wet Weight Percent Magnesium response parameter for Parallel | StandardWeightRatio |
| 440 | WWMG_PYRI | | Wet Weight Percent Magnesium response parameter for Pyrite | StandardWeightRatio |
| 440 | WWMG_QUAR | | Wet Weight Percent Magnesium response parameter for Quartz | StandardWeightRatio |
| 440 | WWMG_SAND | | Wet Weight Percent Magnesium response parameter for Sand | StandardWeightRatio |
| 440 | WWMG_SHAL | | Wet Weight Percent Magnesium response parameter for Shale | StandardWeightRatio |
| 440 | WWMG_SIDE | | Wet Weight Percent Magnesium response parameter for Siderite | StandardWeightRatio |
| 440 | WWMG_SILT | | Wet Weight Percent Magnesium response parameter for Silt | StandardWeightRatio |
| 440 | WWMG_SMI1 | | Wet Weight Percent Magnesium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWMG_SMI2 | | Wet Weight Percent Magnesium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWMG_UGAS | | Wet Weight Percent Magnesium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWMG_UIWA | | Wet Weight Percent Magnesium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWMG_UNC_WM | | Weight Multiplier for the Wet Weight Percent Magnesium Measurement | Unitless |
| 440 | WWMG_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Magnesium Measurement | StandardWeightRatio |
| 440 | WWMG_UOIL | | Wet Weight Percent Magnesium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWMG_USFL | | Wet Weight Percent Magnesium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWMG_UWAT | | Wet Weight Percent Magnesium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWMG_XBWA | | Wet Weight Percent Magnesium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWMG_XGAS | | Wet Weight Percent Magnesium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWMG_XIWA | | Wet Weight Percent Magnesium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWMG_XOIL | | Wet Weight Percent Magnesium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWMG_XSFL | | Wet Weight Percent Magnesium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWMG_XWAT | | Wet Weight Percent Magnesium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWSI_ALBI | | Wet Weight Percent Silicon response parameter for Albite | StandardWeightRatio |
| 440 | WWSI_ANHY | | Wet Weight Percent Silicon response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWSI_BIOT | | Wet Weight Percent Silicon response parameter for Biotite | StandardWeightRatio |
| 440 | WWSI_CALC | | Wet Weight Percent Silicon response parameter for Calcite | StandardWeightRatio |
| 440 | WWSI_CARB | | Wet Weight Percent Silicon response parameter for Carbonate | StandardWeightRatio |
| 440 | WWSI_CHLO | | Wet Weight Percent Silicon response parameter for Chlorite | StandardWeightRatio |
| 440 | WWSI_CLA1 | | Wet Weight Percent Silicon response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWSI_CLA2 | | Wet Weight Percent Silicon response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWSI_COAL | | Wet Weight Percent Silicon response parameter for Coal | StandardWeightRatio |
| 440 | WWSI_DOLO | | Wet Weight Percent Silicon response parameter for Dolomite | StandardWeightRatio |
| 440 | WWSI_EVAP | | Wet Weight Percent Silicon response parameter for Evaporate | StandardWeightRatio |
| 440 | WWSI_FELD | | Wet Weight Percent Silicon response parameter for Feldspar | StandardWeightRatio |
| 440 | WWSI_GLAU | | Wet Weight Percent Silicon response parameter for Glauconite | StandardWeightRatio |
| 440 | WWSI_GYPS | | Wet Weight Percent Silicon response parameter for Gypsum | StandardWeightRatio |
| 440 | WWSI_HALI | | Wet Weight Percent Silicon response parameter for Halite | StandardWeightRatio |
| 440 | WWSI_IGNE | | Wet Weight Percent Silicon response parameter for Igneous | StandardWeightRatio |
| 440 | WWSI_ILLI | | Wet Weight Percent Silicon response parameter for Illite | StandardWeightRatio |
| 440 | WWSI_ISOL | | Wet Weight Percent Silicon response parameter for Isolated | StandardWeightRatio |
| 440 | WWSI_KAOL | | Wet Weight Percent Silicon response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWSI_META | | Wet Weight Percent Silicon response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWSI_MONT | | Wet Weight Percent Silicon response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWSI_MUSC | | Wet Weight Percent Silicon response parameter for Muscovite | StandardWeightRatio |
| 440 | WWSI_ORTH | | Wet Weight Percent Silicon response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWSI_PARA | | Wet Weight Percent Silicon response parameter for Parallel | StandardWeightRatio |
| 440 | WWSI_PYRI | | Wet Weight Percent Silicon response parameter for Pyrite | StandardWeightRatio |
| 440 | WWSI_QUAR | | Wet Weight Percent Silicon response parameter for Quartz | StandardWeightRatio |
| 440 | WWSI_SAND | | Wet Weight Percent Silicon response parameter for Sand | StandardWeightRatio |
| 440 | WWSI_SHAL | | Wet Weight Percent Silicon response parameter for Shale | StandardWeightRatio |
| 440 | WWSI_SIDE | | Wet Weight Percent Silicon response parameter for Siderite | StandardWeightRatio |
| 440 | WWSI_SILT | | Wet Weight Percent Silicon response parameter for Silt | StandardWeightRatio |
| 440 | WWSI_SMI1 | | Wet Weight Percent Silicon response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWSI_SMI2 | | Wet Weight Percent Silicon response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWSI_UGAS | | Wet Weight Percent Silicon response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWSI_UIWA | | Wet Weight Percent Silicon response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWSI_UNC_WM | | Weight Multiplier for the Wet Weight Percent Silicon Measurement | Unitless |
| 440 | WWSI_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Silicon Measurement | StandardWeightRatio |
| 440 | WWSI_UOIL | | Wet Weight Percent Silicon response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWSI_USFL | | Wet Weight Percent Silicon response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWSI_UWAT | | Wet Weight Percent Silicon response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWSI_XBWA | | Wet Weight Percent Silicon response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWSI_XGAS | | Wet Weight Percent Silicon response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWSI_XIWA | | Wet Weight Percent Silicon response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWSI_XOIL | | Wet Weight Percent Silicon response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWSI_XSFL | | Wet Weight Percent Silicon response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWSI_XWAT | | Wet Weight Percent Silicon response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWSU_ALBI | | Wet Weight Percent Sulfur response parameter for Albite | StandardWeightRatio |
| 440 | WWSU_ANHY | | Wet Weight Percent Sulfur response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWSU_BIOT | | Wet Weight Percent Sulfur response parameter for Biotite | StandardWeightRatio |
| 440 | WWSU_CALC | | Wet Weight Percent Sulfur response parameter for Calcite | StandardWeightRatio |
| 440 | WWSU_CARB | | Wet Weight Percent Sulfur response parameter for Carbonate | StandardWeightRatio |
| 440 | WWSU_CHLO | | Wet Weight Percent Sulfur response parameter for Chlorite | StandardWeightRatio |
| 440 | WWSU_CLA1 | | Wet Weight Percent Sulfur response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWSU_CLA2 | | Wet Weight Percent Sulfur response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWSU_COAL | | Wet Weight Percent Sulfur response parameter for Coal | StandardWeightRatio |
| 440 | WWSU_DOLO | | Wet Weight Percent Sulfur response parameter for Dolomite | StandardWeightRatio |
| 440 | WWSU_EVAP | | Wet Weight Percent Sulfur response parameter for Evaporate | StandardWeightRatio |
| 440 | WWSU_FELD | | Wet Weight Percent Sulfur response parameter for Feldspar | StandardWeightRatio |
| 440 | WWSU_GLAU | | Wet Weight Percent Sulfur response parameter for Glauconite | StandardWeightRatio |
| 440 | WWSU_GYPS | | Wet Weight Percent Sulfur response parameter for Gypsum | StandardWeightRatio |
| 440 | WWSU_HALI | | Wet Weight Percent Sulfur response parameter for Halite | StandardWeightRatio |
| 440 | WWSU_IGNE | | Wet Weight Percent Sulfur response parameter for Igneous | StandardWeightRatio |
| 440 | WWSU_ILLI | | Wet Weight Percent Sulfur response parameter for Illite | StandardWeightRatio |
| 440 | WWSU_ISOL | | Wet Weight Percent Sulfur response parameter for Isolated | StandardWeightRatio |
| 440 | WWSU_KAOL | | Wet Weight Percent Sulfur response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWSU_META | | Wet Weight Percent Sulfur response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWSU_MONT | | Wet Weight Percent Sulfur response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWSU_MUSC | | Wet Weight Percent Sulfur response parameter for Muscovite | StandardWeightRatio |
| 440 | WWSU_ORTH | | Wet Weight Percent Sulfur response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWSU_PARA | | Wet Weight Percent Sulfur response parameter for Parallel | StandardWeightRatio |
| 440 | WWSU_PYRI | | Wet Weight Percent Sulfur response parameter for Pyrite | StandardWeightRatio |
| 440 | WWSU_QUAR | | Wet Weight Percent Sulfur response parameter for Quartz | StandardWeightRatio |
| 440 | WWSU_SAND | | Wet Weight Percent Sulfur response parameter for Sand | StandardWeightRatio |
| 440 | WWSU_SHAL | | Wet Weight Percent Sulfur response parameter for Shale | StandardWeightRatio |
| 440 | WWSU_SIDE | | Wet Weight Percent Sulfur response parameter for Siderite | StandardWeightRatio |
| 440 | WWSU_SILT | | Wet Weight Percent Sulfur response parameter for Silt | StandardWeightRatio |
| 440 | WWSU_SMI1 | | Wet Weight Percent Sulfur response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWSU_SMI2 | | Wet Weight Percent Sulfur response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWSU_UGAS | | Wet Weight Percent Sulfur response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWSU_UIWA | | Wet Weight Percent Sulfur response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWSU_UNC_WM | | Weight Multiplier for the Wet Weight Percent Sulfur Measurement | Unitless |
| 440 | WWSU_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Sulfur Measurement | StandardWeightRatio |
| 440 | WWSU_UOIL | | Wet Weight Percent Sulfur response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWSU_USFL | | Wet Weight Percent Sulfur response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWSU_UWAT | | Wet Weight Percent Sulfur response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWSU_XBWA | | Wet Weight Percent Sulfur response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWSU_XGAS | | Wet Weight Percent Sulfur response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWSU_XIWA | | Wet Weight Percent Sulfur response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWSU_XOIL | | Wet Weight Percent Sulfur response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWSU_XSFL | | Wet Weight Percent Sulfur response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWSU_XWAT | | Wet Weight Percent Sulfur response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWTH_ALBI | | Wet Weight Percent Thorium response parameter for Albite | TraceConcentration |
| 440 | WWTH_ANHY | | Wet Weight Percent Thorium response parameter for Anhydrite | TraceConcentration |
| 440 | WWTH_BIOT | | Wet Weight Percent Thorium response parameter for Biotite | TraceConcentration |
| 440 | WWTH_CALC | | Wet Weight Percent Thorium response parameter for Calcite | TraceConcentration |
| 440 | WWTH_CARB | | Wet Weight Percent Thorium response parameter for Carbonate | TraceConcentration |
| 440 | WWTH_CHLO | | Wet Weight Percent Thorium response parameter for Chlorite | TraceConcentration |
| 440 | WWTH_CLA1 | | Wet Weight Percent Thorium response parameter for Clay 1 | TraceConcentration |
| 440 | WWTH_CLA2 | | Wet Weight Percent Thorium response parameter for Clay 2 | TraceConcentration |
| 440 | WWTH_COAL | | Wet Weight Percent Thorium response parameter for Coal | TraceConcentration |
| 440 | WWTH_DOLO | | Wet Weight Percent Thorium response parameter for Dolomite | TraceConcentration |
| 440 | WWTH_EVAP | | Wet Weight Percent Thorium response parameter for Evaporate | TraceConcentration |
| 440 | WWTH_FELD | | Wet Weight Percent Thorium response parameter for Feldspar | TraceConcentration |
| 440 | WWTH_GLAU | | Wet Weight Percent Thorium response parameter for Glauconite | TraceConcentration |
| 440 | WWTH_GYPS | | Wet Weight Percent Thorium response parameter for Gypsum | TraceConcentration |
| 440 | WWTH_HALI | | Wet Weight Percent Thorium response parameter for Halite | TraceConcentration |
| 440 | WWTH_IGNE | | Wet Weight Percent Thorium response parameter for Igneous | TraceConcentration |
| 440 | WWTH_ILLI | | Wet Weight Percent Thorium response parameter for Illite | TraceConcentration |
| 440 | WWTH_ISOL | | Wet Weight Percent Thorium response parameter for Isolated | TraceConcentration |
| 440 | WWTH_KAOL | | Wet Weight Percent Thorium response parameter for Kaolinite | TraceConcentration |
| 440 | WWTH_META | | Wet Weight Percent Thorium response parameter for Metamorphic | TraceConcentration |
| 440 | WWTH_MONT | | Wet Weight Percent Thorium response parameter for Montmorillonite | TraceConcentration |
| 440 | WWTH_MUSC | | Wet Weight Percent Thorium response parameter for Muscovite | TraceConcentration |
| 440 | WWTH_ORTH | | Wet Weight Percent Thorium response parameter for Orthoclase | TraceConcentration |
| 440 | WWTH_PARA | | Wet Weight Percent Thorium response parameter for Parallel | TraceConcentration |
| 440 | WWTH_PYRI | | Wet Weight Percent Thorium response parameter for Pyrite | TraceConcentration |
| 440 | WWTH_QUAR | | Wet Weight Percent Thorium response parameter for Quartz | TraceConcentration |
| 440 | WWTH_SAND | | Wet Weight Percent Thorium response parameter for Sand | TraceConcentration |
| 440 | WWTH_SHAL | | Wet Weight Percent Thorium response parameter for Shale | TraceConcentration |
| 440 | WWTH_SIDE | | Wet Weight Percent Thorium response parameter for Siderite | TraceConcentration |
| 440 | WWTH_SILT | | Wet Weight Percent Thorium response parameter for Silt | TraceConcentration |
| 440 | WWTH_SMI1 | | Wet Weight Percent Thorium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | WWTH_SMI2 | | Wet Weight Percent Thorium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | WWTH_UGAS | | Wet Weight Percent Thorium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | WWTH_UIWA | | Wet Weight Percent Thorium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | WWTH_UNC_WM | | Weight Multiplier for the Wet Weight Percent Thorium Measurement | Unitless |
| 440 | WWTH_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Thorium Measurement | TraceConcentration |
| 440 | WWTH_UOIL | | Wet Weight Percent Thorium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | WWTH_USFL | | Wet Weight Percent Thorium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | WWTH_UWAT | | Wet Weight Percent Thorium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | WWTH_XBWA | | Wet Weight Percent Thorium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | WWTH_XGAS | | Wet Weight Percent Thorium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | WWTH_XIWA | | Wet Weight Percent Thorium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | WWTH_XOIL | | Wet Weight Percent Thorium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | WWTH_XSFL | | Wet Weight Percent Thorium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | WWTH_XWAT | | Wet Weight Percent Thorium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | WWTI_ALBI | | Wet Weight Percent Titanium response parameter for Albite | StandardWeightRatio |
| 440 | WWTI_ANHY | | Wet Weight Percent Titanium response parameter for Anhydrite | StandardWeightRatio |
| 440 | WWTI_BIOT | | Wet Weight Percent Titanium response parameter for Biotite | StandardWeightRatio |
| 440 | WWTI_CALC | | Wet Weight Percent Titanium response parameter for Calcite | StandardWeightRatio |
| 440 | WWTI_CARB | | Wet Weight Percent Titanium response parameter for Carbonate | StandardWeightRatio |
| 440 | WWTI_CHLO | | Wet Weight Percent Titanium response parameter for Chlorite | StandardWeightRatio |
| 440 | WWTI_CLA1 | | Wet Weight Percent Titanium response parameter for Clay 1 | StandardWeightRatio |
| 440 | WWTI_CLA2 | | Wet Weight Percent Titanium response parameter for Clay 2 | StandardWeightRatio |
| 440 | WWTI_COAL | | Wet Weight Percent Titanium response parameter for Coal | StandardWeightRatio |
| 440 | WWTI_DOLO | | Wet Weight Percent Titanium response parameter for Dolomite | StandardWeightRatio |
| 440 | WWTI_EVAP | | Wet Weight Percent Titanium response parameter for Evaporate | StandardWeightRatio |
| 440 | WWTI_FELD | | Wet Weight Percent Titanium response parameter for Feldspar | StandardWeightRatio |
| 440 | WWTI_GLAU | | Wet Weight Percent Titanium response parameter for Glauconite | StandardWeightRatio |
| 440 | WWTI_GYPS | | Wet Weight Percent Titanium response parameter for Gypsum | StandardWeightRatio |
| 440 | WWTI_HALI | | Wet Weight Percent Titanium response parameter for Halite | StandardWeightRatio |
| 440 | WWTI_IGNE | | Wet Weight Percent Titanium response parameter for Igneous | StandardWeightRatio |
| 440 | WWTI_ILLI | | Wet Weight Percent Titanium response parameter for Illite | StandardWeightRatio |
| 440 | WWTI_ISOL | | Wet Weight Percent Titanium response parameter for Isolated | StandardWeightRatio |
| 440 | WWTI_KAOL | | Wet Weight Percent Titanium response parameter for Kaolinite | StandardWeightRatio |
| 440 | WWTI_META | | Wet Weight Percent Titanium response parameter for Metamorphic | StandardWeightRatio |
| 440 | WWTI_MONT | | Wet Weight Percent Titanium response parameter for Montmorillonite | StandardWeightRatio |
| 440 | WWTI_MUSC | | Wet Weight Percent Titanium response parameter for Muscovite | StandardWeightRatio |
| 440 | WWTI_ORTH | | Wet Weight Percent Titanium response parameter for Orthoclase | StandardWeightRatio |
| 440 | WWTI_PARA | | Wet Weight Percent Titanium response parameter for Parallel | StandardWeightRatio |
| 440 | WWTI_PYRI | | Wet Weight Percent Titanium response parameter for Pyrite | StandardWeightRatio |
| 440 | WWTI_QUAR | | Wet Weight Percent Titanium response parameter for Quartz | StandardWeightRatio |
| 440 | WWTI_SAND | | Wet Weight Percent Titanium response parameter for Sand | StandardWeightRatio |
| 440 | WWTI_SHAL | | Wet Weight Percent Titanium response parameter for Shale | StandardWeightRatio |
| 440 | WWTI_SIDE | | Wet Weight Percent Titanium response parameter for Siderite | StandardWeightRatio |
| 440 | WWTI_SILT | | Wet Weight Percent Titanium response parameter for Silt | StandardWeightRatio |
| 440 | WWTI_SMI1 | | Wet Weight Percent Titanium response parameter for Special Mineral 1 | StandardWeightRatio |
| 440 | WWTI_SMI2 | | Wet Weight Percent Titanium response parameter for Special Mineral 2 | StandardWeightRatio |
| 440 | WWTI_UGAS | | Wet Weight Percent Titanium response parameter for Undisturbed Zone Gas | StandardWeightRatio |
| 440 | WWTI_UIWA | | Wet Weight Percent Titanium response parameter for Undisturbed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWTI_UNC_WM | | Weight Multiplier for the Wet Weight Percent Titanium Measurement | Unitless |
| 440 | WWTI_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Titanium Measurement | StandardWeightRatio |
| 440 | WWTI_UOIL | | Wet Weight Percent Titanium response parameter for Undisturbed Zone Oil | StandardWeightRatio |
| 440 | WWTI_USFL | | Wet Weight Percent Titanium response parameter for Undisturbed Zone Special Fluid | StandardWeightRatio |
| 440 | WWTI_UWAT | | Wet Weight Percent Titanium response parameter for Undisturbed Zone Water | StandardWeightRatio |
| 440 | WWTI_XBWA | | Wet Weight Percent Titanium response parameter for Flushed Zone Bound Water | StandardWeightRatio |
| 440 | WWTI_XGAS | | Wet Weight Percent Titanium response parameter for Flushed Zone Gas | StandardWeightRatio |
| 440 | WWTI_XIWA | | Wet Weight Percent Titanium response parameter for Flushed Zone Irreducible Water | StandardWeightRatio |
| 440 | WWTI_XOIL | | Wet Weight Percent Titanium response parameter for Flushed Zone Oil | StandardWeightRatio |
| 440 | WWTI_XSFL | | Wet Weight Percent Titanium response parameter for Flushed Zone Special Fluid | StandardWeightRatio |
| 440 | WWTI_XWAT | | Wet Weight Percent Titanium response parameter for Flushed Zone Water | StandardWeightRatio |
| 440 | WWU_ALBI | | Wet Weight Percent Uranium response parameter for Albite | TraceConcentration |
| 440 | WWU_ANHY | | Wet Weight Percent Uranium response parameter for Anhydrite | TraceConcentration |
| 440 | WWU_BIOT | | Wet Weight Percent Uranium response parameter for Biotite | TraceConcentration |
| 440 | WWU_CALC | | Wet Weight Percent Uranium response parameter for Calcite | TraceConcentration |
| 440 | WWU_CARB | | Wet Weight Percent Uranium response parameter for Carbonate | TraceConcentration |
| 440 | WWU_CHLO | | Wet Weight Percent Uranium response parameter for Chlorite | TraceConcentration |
| 440 | WWU_CLA1 | | Wet Weight Percent Uranium response parameter for Clay 1 | TraceConcentration |
| 440 | WWU_CLA2 | | Wet Weight Percent Uranium response parameter for Clay 2 | TraceConcentration |
| 440 | WWU_COAL | | Wet Weight Percent Uranium response parameter for Coal | TraceConcentration |
| 440 | WWU_DOLO | | Wet Weight Percent Uranium response parameter for Dolomite | TraceConcentration |
| 440 | WWU_EVAP | | Wet Weight Percent Uranium response parameter for Evaporate | TraceConcentration |
| 440 | WWU_FELD | | Wet Weight Percent Uranium response parameter for Feldspar | TraceConcentration |
| 440 | WWU_GLAU | | Wet Weight Percent Uranium response parameter for Glauconite | TraceConcentration |
| 440 | WWU_GYPS | | Wet Weight Percent Uranium response parameter for Gypsum | TraceConcentration |
| 440 | WWU_HALI | | Wet Weight Percent Uranium response parameter for Halite | TraceConcentration |
| 440 | WWU_IGNE | | Wet Weight Percent Uranium response parameter for Igneous | TraceConcentration |
| 440 | WWU_ILLI | | Wet Weight Percent Uranium response parameter for Illite | TraceConcentration |
| 440 | WWU_ISOL | | Wet Weight Percent Uranium response parameter for Isolated | TraceConcentration |
| 440 | WWU_KAOL | | Wet Weight Percent Uranium response parameter for Kaolinite | TraceConcentration |
| 440 | WWU_META | | Wet Weight Percent Uranium response parameter for Metamorphic | TraceConcentration |
| 440 | WWU_MONT | | Wet Weight Percent Uranium response parameter for Montmorillonite | TraceConcentration |
| 440 | WWU_MUSC | | Wet Weight Percent Uranium response parameter for Muscovite | TraceConcentration |
| 440 | WWU_ORTH | | Wet Weight Percent Uranium response parameter for Orthoclase | TraceConcentration |
| 440 | WWU_PARA | | Wet Weight Percent Uranium response parameter for Parallel | TraceConcentration |
| 440 | WWU_PYRI | | Wet Weight Percent Uranium response parameter for Pyrite | TraceConcentration |
| 440 | WWU_QUAR | | Wet Weight Percent Uranium response parameter for Quartz | TraceConcentration |
| 440 | WWU_SAND | | Wet Weight Percent Uranium response parameter for Sand | TraceConcentration |
| 440 | WWU_SHAL | | Wet Weight Percent Uranium response parameter for Shale | TraceConcentration |
| 440 | WWU_SIDE | | Wet Weight Percent Uranium response parameter for Siderite | TraceConcentration |
| 440 | WWU_SILT | | Wet Weight Percent Uranium response parameter for Silt | TraceConcentration |
| 440 | WWU_SMI1 | | Wet Weight Percent Uranium response parameter for Special Mineral 1 | TraceConcentration |
| 440 | WWU_SMI2 | | Wet Weight Percent Uranium response parameter for Special Mineral 2 | TraceConcentration |
| 440 | WWU_UGAS | | Wet Weight Percent Uranium response parameter for Undisturbed Zone Gas | TraceConcentration |
| 440 | WWU_UIWA | | Wet Weight Percent Uranium response parameter for Undisturbed Zone Irreducible Water | TraceConcentration |
| 440 | WWU_UNC_WM | | Weight Multiplier for the Wet Weight Percent Uranium Measurement | Unitless |
| 440 | WWU_UNC_ZP | | Zoned Uncertainty for the Wet Weight Percent Uranium Measurement | TraceConcentration |
| 440 | WWU_UOIL | | Wet Weight Percent Uranium response parameter for Undisturbed Zone Oil | TraceConcentration |
| 440 | WWU_USFL | | Wet Weight Percent Uranium response parameter for Undisturbed Zone Special Fluid | TraceConcentration |
| 440 | WWU_UWAT | | Wet Weight Percent Uranium response parameter for Undisturbed Zone Water | TraceConcentration |
| 440 | WWU_XBWA | | Wet Weight Percent Uranium response parameter for Flushed Zone Bound Water | TraceConcentration |
| 440 | WWU_XGAS | | Wet Weight Percent Uranium response parameter for Flushed Zone Gas | TraceConcentration |
| 440 | WWU_XIWA | | Wet Weight Percent Uranium response parameter for Flushed Zone Irreducible Water | TraceConcentration |
| 440 | WWU_XOIL | | Wet Weight Percent Uranium response parameter for Flushed Zone Oil | TraceConcentration |
| 440 | WWU_XSFL | | Wet Weight Percent Uranium response parameter for Flushed Zone Special Fluid | TraceConcentration |
| 440 | WWU_XWAT | | Wet Weight Percent Uranium response parameter for Flushed Zone Water | TraceConcentration |
| 440 | XBWA_ZP | | Zoned Volume of Flushed Zone Bound Water | StandardVolumeRatio |
| 440 | XCCR | | X Channel Connection Resistance | ElectricResistance |
| 440 | XCM0 | | Quad Cal Signal Minus Phase Waveform #0 | ElectricPotential |
| 440 | XCM1 | | Quad Cal Signal Minus Phase Waveform #1 | ElectricPotential |
| 440 | XCM2 | | Quad Cal Signal Minus Phase Waveform #2 | ElectricPotential |
| 440 | XCM3 | | Quad Cal Signal Minus Phase Waveform #3 | ElectricPotential |
| 440 | XCM4 | | Quad Cal Signal Minus Phase Waveform #4 | ElectricPotential |
| 440 | XCM5 | | Quad Cal Signal Minus Phase Waveform #5 | ElectricPotential |
| 440 | XCM6 | | Quad Cal Signal Minus Phase Waveform #6 | ElectricPotential |
| 440 | XCM7 | | Quad Cal Signal Minus Phase Waveform #7 | ElectricPotential |
| 440 | XCM8 | | Quad Cal Signal Minus Phase Waveform #8 | ElectricPotential |
| 440 | XCM9 | | Quad Cal Signal Minus Phase Waveform #9 | ElectricPotential |
| 440 | XCNL | | Scale Factor for Calibration of CNL | Unitless |
| 440 | XCP0 | | Quad Cal Signal Plus Phase Waveform #0 | ElectricPotential |
| 440 | XCP1 | | Quad Cal Signal Plus Phase Waveform #1 | ElectricPotential |
| 440 | XCP2 | | Quad Cal Signal Plus Phase Waveform #2 | ElectricPotential |
| 440 | XCP3 | | Quad Cal Signal Plus Phase Waveform #3 | ElectricPotential |
| 440 | XCP4 | | Quad Cal Signal Plus Phase Waveform #4 | ElectricPotential |
| 440 | XCP5 | | Quad Cal Signal Plus Phase Waveform #5 | ElectricPotential |
| 440 | XCP6 | | Quad Cal Signal Plus Phase Waveform #6 | ElectricPotential |
| 440 | XCP7 | | Quad Cal Signal Plus Phase Waveform #7 | ElectricPotential |
| 440 | XCP8 | | Quad Cal Signal Plus Phase Waveform #8 | ElectricPotential |
| 440 | XCP9 | | Quad Cal Signal Plus Phase Waveform #9 | ElectricPotential |
| 440 | XDT | | Scale Factor for Calibration of Sonic Log | Unitless |
| 440 | XEC0 | | Quad Electronics Cal Waveform #0 | ElectricPotential |
| 440 | XEC1 | | Quad Electronics Cal Waveform #1 | ElectricPotential |
| 440 | XEC2 | | Quad Electronics Cal Waveform #2 | ElectricPotential |
| 440 | XEC3 | | Quad Electronics Cal Waveform #3 | ElectricPotential |
| 440 | XEC4 | | Quad Electronics Cal Waveform #4 | ElectricPotential |
| 440 | XEC5 | | Quad Electronics Cal Waveform #5 | ElectricPotential |
| 440 | XEC6 | | Quad Electronics Cal Waveform #6 | ElectricPotential |
| 440 | XEC7 | | Quad Electronics Cal Waveform #7 | ElectricPotential |
| 440 | XEC8 | | Quad Electronics Cal Waveform #8 | ElectricPotential |
| 440 | XEC9 | | Quad Electronics Cal Waveform #9 | ElectricPotential |
| 440 | XFCS | | XFER Column Spacing | Unitless |
| 440 | XFMO | | XFER Mode | Unitless |
| 440 | XFS | | XFER Spacing | Unitless |
| 440 | XFS3 | | STC Expert Filter Size - Monopole Stoneley | Frequency |
| 440 | XFS4 | | STC Expert Filter Size - Monopole P&S | Frequency |
| 440 | XGAI | | Gain | Unitless |
| 440 | XGAI_FBST | | Gain Value in Manual Mode | Unitless |
| 440 | XGAN | | X Distance Gun to Antenna | Length |
| 440 | XGAS_ZP | | Zoned Volume of Flushed Zone Gas | StandardVolumeRatio |
| 440 | XGMO | | EMEX & Gain Modes | Dimensionless |
| 440 | XGNS | | X Grid Number of Segments | Dimensionless |
| 440 | XGR | | Scale Factor for GR Calibration | Unitless |
| 440 | XILD | | Scale Factor for Calibration of RIL | Unitless |
| 440 | XIWA_ZP | | Zoned Volume of Flushed Zone Immovable Water | StandardVolumeRatio |
| 440 | XM00 | | Message #00 | Unitless |
| 440 | XM01 | | Message #01 | Unitless |
| 440 | XM02 | | Message #02 | Unitless |
| 440 | XMAX | | X AXIS Maximum Scale (Distance in Feet East From Platform) | Unitless |
| 440 | XMIN | | X AXIS Minimum Scale (Distance in Feet West From Platform) | Unitless |
| 440 | XMLL | | Scale Factor for Calibration of MLL | Unitless |
| 440 | XMOD | | EMEX Voltage Regulation Mode | Unitless |
| 440 | XMT1 | | Transmitter Select 1 | Unitless |
| 440 | XMT2 | | Transmitter Select 2 | Unitless |
| 440 | XMT3 | | Transmitter Select 3 | Unitless |
| 440 | XMT4 | | Transmitter Select 4 | Unitless |
| 440 | XMT5 | | Transmitter Select 5 | Unitless |
| 440 | XMTX | | Transmitter Select X | Unitless |
| 440 | XOFF | | Offset | Unitless |
| 440 | XOIL_ZP | | Zoned Volume of Flushed Zone Oil | StandardVolumeRatio |
| 440 | XPDM | | Density Multiplier for Xplot function | Unitless |
| 440 | XPEF | | Scale Factor for PEF Calibration | Unitless |
| 440 | XPLM | | Crossplot Macro Name | Unitless |
| 440 | XPLS | | Quad Signal Plus Calibration Reference (PNMT) | ElectricPotential |
| 440 | XPNM | | Neutron Multiplier for Xplot function | Unitless |
| 440 | XPPH | | Quad Signal In-phase Plus Calibration Reference (PNMT) | ElectricPotential |
| 440 | XPRT | | Expert User | Unitless |
| 440 | XPSN | | XYPLOT Set Number | Dimensionless |
| 440 | XREF | | X Reference Coordinate | Length |
| 440 | XRM0 | | Quad Raw Signal Minus Phase Waveform #0 | ElectricPotential |
| 440 | XRM1 | | Quad Raw Signal Minus Phase Waveform #1 | ElectricPotential |
| 440 | XRM2 | | Quad Raw Signal Minus Phase Waveform #2 | ElectricPotential |
| 440 | XRM3 | | Quad Raw Signal Minus Phase Waveform #3 | ElectricPotential |
| 440 | XRM4 | | Quad Raw Signal Minus Phase Waveform #4 | ElectricPotential |
| 440 | XRM5 | | Quad Raw Signal Minus Phase Waveform #5 | ElectricPotential |
| 440 | XRM6 | | Quad Raw Signal Minus Phase Waveform #6 | ElectricPotential |
| 440 | XRM7 | | Quad Raw Signal Minus Phase Waveform #7 | ElectricPotential |
| 440 | XRM8 | | Quad Raw Signal Minus Phase Waveform #8 | ElectricPotential |
| 440 | XRM9 | | Quad Raw Signal Minus Phase Waveform #9 | ElectricPotential |
| 440 | XRP0 | | Quad Raw Signal Plus Phase Waveform #0 | ElectricPotential |
| 440 | XRP1 | | Quad Raw Signal Plus Phase Waveform #1 | ElectricPotential |
| 440 | XRP2 | | Quad Raw Signal Plus Phase Waveform #2 | ElectricPotential |
| 440 | XRP3 | | Quad Raw Signal Plus Phase Waveform #3 | ElectricPotential |
| 440 | XRP4 | | Quad Raw Signal Plus Phase Waveform #4 | ElectricPotential |
| 440 | XRP5 | | Quad Raw Signal Plus Phase Waveform #5 | ElectricPotential |
| 440 | XRP6 | | Quad Raw Signal Plus Phase Waveform #6 | ElectricPotential |
| 440 | XRP7 | | Quad Raw Signal Plus Phase Waveform #7 | ElectricPotential |
| 440 | XRP8 | | Quad Raw Signal Plus Phase Waveform #8 | ElectricPotential |
| 440 | XRP9 | | Quad Raw Signal Plus Phase Waveform #9 | ElectricPotential |
| 440 | XSFL_ZP | | Zoned Volume of Flushed Zone Special Fluid | StandardVolumeRatio |
| 440 | XSNP | | Scale Factor for Calibration of SNP | Unitless |
| 440 | XSP | | Scale Factor for Calibration of SP | Unitless |
| 440 | XSTP | | X Axis Step Value (East to West in Feet) for Axis Annotation & Grid | Unitless |
| 440 | XVOL | | EMEX Voltage | ElectricPotential |
| 440 | XWAT_ZP | | Zoned Volume of Flushed Zone Water | StandardVolumeRatio |
| 440 | XWCR | | X Wire Connection Resistance | ElectricResistance |
| 440 | XZ0 | | 0th Tool-Temp-Sensor VCO Coefficient | Unitless |
| 440 | XZ1 | | 1st Tool-Temp-Sensor VCO Coefficient | Unitless |
| 440 | XZ2 | | 2nd Tool-Temp-Sensor VCO Coefficient | Unitless |
| 440 | XZRO | | Quad Signal Zero Calibration Reference (PNMT) | ElectricPotential |
| 440 | X_DIRECTION_PERMEABILITY | X_Direction_Permeability | Permeability in X Direction | Permeability |
| 440 | YCCR | | Y Channel Connection Resistance | ElectricResistance |
| 440 | YEAR | | Date-Year | Unitless |
| 440 | YG | | Gas Holdup | Unitless |
| 440 | YGAN | | Y Distance Gun to Antenna | Length |
| 440 | YGMD | | Young's Modulus | Unitless |
| 440 | YGNS | | Y Grid Number of Segments | Dimensionless |
| 440 | YG_SIG | | Gas Holdup Uncertainty | Unitless |
| 440 | YIELD_STRENGTH | Yield_Strength | Stress which will produce a small amount of deformation generally equal to a strain of 0.2%. This value is a little greater than the Elastic limit. It is often supplied by the manufacturer of the material. | Pressure |
| 440 | YIELD_STRESS | Yield_Stress | Shear stress at 0 shear rate for Bingham Plastic (BP) rheological model, otherwise named Bingham yield value or yield point. BP fluid remains static until applied forces build up to the point where it starts to move. See Plastic_Viscosity. | ShearStress |
| 440 | YLIQ | | Holdup, Liquid | Unitless |
| 440 | YLNS | | Holdup, Liquid No Slip | Unitless |
| 440 | YMAX | | Y Axis Maximum Scale (Distance in Feet North from Platform) | Unitless |
| 440 | YMIN | | Y Axis Minimum Scale (Distance in Feet South From Platform) | Unitless |
| 440 | YO | | Oil Holdup | Unitless |
| 440 | YOUNG_MODULUS | Young_Modulus | The stress-strain ratio when a rod is pulled or compressed. E = (Delta F / A) / (Delta L / L), where Delta F, L denotes the change in Force and Length, and A stands for the cross-sectional area. | ElasticModulus |
| 440 | YO_SIG | | Oil Holdup Uncertainty | Unitless |
| 440 | YREF | | Y Reference Coordinate | Length |
| 440 | YSTP | | Y Axis Step Value (South to North in Feet) for Axis Annotation & Grid | Unitless |
| 440 | YW | | Water Holdup | Unitless |
| 440 | YWAT | | Holdup, Water | Unitless |
| 440 | YWCR | | Y Wire Connection Resistance | ElectricResistance |
| 440 | YW_SIG | | Water Holdup Uncertainty | Unitless |
| 440 | Y_DIRECTION_PERMEABILITY | Y_Direction_Permeability | Permeability in Y Direction | Permeability |
| 440 | Z021 | | DET Communication Table (RDTAB,WRTAB) | Unitless |
| 440 | Z022 | | DET Communication Table (RDTAB,WRTAB) | Unitless |
| 440 | Z023 | | DET Communication Table (RDTAB,WRTAB) | Unitless |
| 440 | Z024 | | DET Communication Table (RDTAB,WRTAB) | Unitless |
| 440 | Z1BI | | AGS Detector 1 Calibration Bismuth Countrate | CountRate |
| 440 | Z1CT | | Detector 1 Calibrated Temperature | Temperature |
| 440 | Z1NA | | AGS Detector 1 Calibration Sodium Countrate | CountRate |
| 440 | Z1NG | | AGS Detector 1 Calibration End-On/Side-On Gain Ratio | Ratio |
| 440 | Z1NR | | AGS Detector 1 Na22 Set Point | Unitless |
| 440 | Z1VV | | AGS Detector 1 High Voltage Setting | ElectricPotential |
| 440 | Z1XX | | AGS Detector 1 Pulse Shape Compensation Setting | Unitless |
| 440 | Z1YY | | AGS Detector 1 Low Level Discriminator Setting | Unitless |
| 440 | Z2BI | | AGS Detector 2 Calibration Bismuth Countrate | CountRate |
| 440 | Z2CT | | Detector 2 Calibrated Temperature | Temperature |
| 440 | Z2NA | | AGS Detector 2 Calibration Sodium Countrate | CountRate |
| 440 | Z2NG | | AGS Detector 2 Calibration End-On/Side-On Gain Ratio | Ratio |
| 440 | Z2NR | | AGS Detector 2 Na22 Set Point | Unitless |
| 440 | Z2VV | | AGS Detector 2 High Voltage Setting | ElectricPotential |
| 440 | Z2XX | | AGS Detector 2 Pulse Shape Compensation Setting | Unitless |
| 440 | Z2YY | | AGS Detector 2 Low Level Discriminator Setting | Unitless |
| 440 | ZA | | Zoned Alphanumeric Variable | Unitless |
| 440 | ZACC | | Unfiltered Z Accelerometer | Acceleration |
| 440 | ZBAS | | Zoned Basic Logging Value | Pressure |
| 440 | ZCAM | | HALS Calibration Mode | Dimensionless |
| 440 | ZCAS | | Acoustic Impedance of Casing | AcousticImpedance |
| 440 | ZCCR | | Z Channel Connection Resistance | ElectricResistance |
| 440 | ZCEM | | Threshold Acoustic Impedance Solid/Liquid | Unitless |
| 440 | ZCGW | | Zero Crossing Gate Width | MicroTime |
| 440 | ZCN1 | | Z System 6 kHz Calibrate Constant | Unitless |
| 440 | ZCN2 | | Z System 1.5 kHz Calibrate Constant | Unitless |
| 440 | ZCN3 | | Z System 375 Hz Calibrate Constant | Unitless |
| 440 | ZCNL | | Zero Shift for Calibration of CNL | Unitless |
| 440 | ZCTT | | Option to compute Zero Crossing Transit Time | Unitless |
| 440 | ZDGP | | Zone Dissolved Gas Production | Flowrate |
| 440 | ZDOT | | USIT Zoned DOT | Length |
| 440 | ZDSR | | HALS Depth Sampling Rate | Length |
| 440 | ZDT | | Zero Shift for Calibration of Sonic Log | AcousticSlowness |
| 440 | ZF | | Zoned Floating Point Variable | Unitless |
| 440 | ZFAC | | HALS Fixed Acquisition Chain | Dimensionless |
| 440 | ZFCN | | HALS Fixed Channel Number | Dimensionless |
| 440 | ZFGN | | HALS Fixed VGA Gain | Dimensionless |
| 440 | ZFGP | | Zone Free Gas Production | Flowrate |
| 440 | ZFI | | Zero Flow Index | Unitless |
| 440 | ZFVL | | Zoned Fluid Interval Transit Time | AcousticSlowness |
| 440 | ZFZO | | Zero Flow Zoning | Unitless |
| 440 | ZGAS | | Gas Compressibility | Unitless |
| 440 | ZGN1 | | Z System Gain 6 kHz | Unitless |
| 440 | ZGN2 | | Z System Gain 1.5 kHz | Unitless |
| 440 | ZGN3 | | Z System Gain 375 Hz | Unitless |
| 440 | ZGPI | | Zoned Gas Productivity Index (Q/P/L) | FlowratePerPressure |
| 440 | ZGQC | | Zoned Gas QT Contribution | FlowratePerLength |
| 440 | ZGR | | Zero Shift for Calibration of GR | APIGammaRay |
| 440 | ZHVG | | AGS High Voltage Gain Factor | Unitless |
| 440 | ZHVO | | AGS High Voltage Offset Factor | ElectricPotential |
| 440 | ZID | | Zone Isolation Destination | Unitless |
| 440 | ZILD | | Zoned Value of ILD | Unitless |
| 440 | ZILM | | Zoned Value of ILM | Unitless |
| 440 | ZINI | | Initial Estimate of Cement Impedance | AcousticImpedance |
| 440 | ZIRCON | | Zircon Logic Switch for Geochemical Permeability | Unitless |
| 440 | ZLL8 | | Zoned Value of LL8 | Unitless |
| 440 | ZLP | | Zone Liquid Production | Flowrate |
| 440 | ZLPI | | Zoned Liquid Productivity Index (Q/P/L) | FlowratePerPressure |
| 440 | ZLQC | | Zoned Liquid QT Contribution | FlowratePerLength |
| 440 | ZMASK | | Minimum separation of two resolvable fractures | StandardDepthIndex |
| 440 | ZMEA | | Before Zero Measured Value | Unitless |
| 440 | ZMLL | | Zero Shift for Calibration of MLL | Resistivity |
| 440 | ZMOD | | Z System Measure Frequency Mode | Unitless |
| 440 | ZMUD | | Acoustic Impedance of Mud | AcousticImpedance |
| 440 | ZNDT | | Zoned Alphanumeric Name of the DT Channel | Unitless |
| 440 | ZNGR | | Zoned Alphanumeric Name of the GR Channel | Unitless |
| 440 | ZNRT | | Zoned Alphanumeric Name of the RT Channel | Unitless |
| 440 | ZNSB | | Zoned Alphanumeric Name of the SB Channel | Unitless |
| 440 | ZNSG | | Zoned Alphanumeric Name of the SG Channel | Unitless |
| 440 | ZNSP | | Zoned Alphanumeric Name of the SP Channel | Unitless |
| 440 | ZNSW | | Zoned Alphanumeric Name of the SW Channel | Unitless |
| 440 | ZOF1 | | Z System Offset 6 KHz | Unitless |
| 440 | ZOF2 | | Z System Offset 1.5 kHz | Unitless |
| 440 | ZOF3 | | Z System Offset 375 Hz | Unitless |
| 440 | ZONE_SET_TYPE | Zone_Set_Type | The type of a set of zone intervals traversing one or more Boreholes and/or one or more Earth subsurface Volumes. | Unitless |
| 440 | ZOP | | Zone Oil Production | Flowrate |
| 440 | ZOPT | | Zoned Options Parameter | Unitless |
| 440 | ZOUT | | Zoning in Output | Unitless |
| 440 | ZPEF | | Zero Shift for PEF Calibration | PhotoelectricFactor |
| 440 | ZPRX | | Zero Shift for Calibration of PRX | Resistivity |
| 440 | ZQHP | | Zoned Flow Rate, Heavy Phase | Flowrate |
| 440 | ZQLP | | Zoned Flow Rate, Light Phase | Flowrate |
| 440 | ZQT | | Zoned Flow Rate, Total | Flowrate |
| 440 | ZRCS | | Tool Zero Reference Check at Surface | Length |
| 440 | ZREF | | Zero Reference Value | Unitless |
| 440 | ZRIL | | Zero Shift for Calibration of RIL | Resistivity |
| 440 | ZRRV | | Zero Resistor Reference Value | Unitless |
| 440 | ZSLV | | AGS Borehole Fluid Excluder Sleeve Status | Unitless |
| 440 | ZSNP | | Zero Shift for Calibration of SNP | Unitless |
| 440 | ZSP | | Zero Shift for Calibration of SP | ElectricPotential |
| 440 | ZSTP | | Z AXIS Step Value for Axis Annotation in REDPAK | Unitless |
| 440 | ZTCC | | Impedance Threshold for Contaminated Cement | AcousticImpedance |
| 440 | ZTCC_PB | | Acoustic Impedance Threshold for Contaminated Cement (for playback) | AcousticImpedance |
| 440 | ZTCL | | Z Threshold Between Cement and Liquid | Unitless |
| 440 | ZTCM | | Acoustic Impedance Threshold for Cement | AcousticImpedance |
| 440 | ZTCM_PB | | Acoustic Impedance Threshold for Cement (for playback) | AcousticImpedance |
| 440 | ZTE | | Zoned Temperature | Temperature |
| 440 | ZTGC | | Acoustic Impedance Threshold for Gas-cut Cement | AcousticImpedance |
| 440 | ZTGC_PB | | Acoustic Impedance Threshold for Gas-cut Cement (for playback) | AcousticImpedance |
| 440 | ZTGS | | Acoustic Impedance Threshold for Gas | AcousticImpedance |
| 440 | ZTGS_PB | | Acoustic Impedance Threshold for Gas (for playback) | AcousticImpedance |
| 440 | ZTGZ | | Acoustic Impedance Threshold for Gas | AcousticImpedance |
| 440 | ZTLG | | Z Threshold Between Liquid and Gas | Unitless |
| 440 | ZTOB | | Zero to Bottom | Length |
| 440 | ZUMA | | Zoned U Matrix for Different Minerals | VolumetricPhotoelectricFactor |
| 440 | ZVCS | | Zonable Velocity of Sound in Casing | AcousticSlowness |
| 440 | ZVF | | Zoned Fluid Velocity | FlowVelocity |
| 440 | ZVFU | | Zoned Velocity of Fluid, Uncorrected | FlowVelocity |
| 440 | ZVS | | Zoned Velocity, Slippage | FlowVelocity |
| 440 | ZVXO | | Volume of Water | Unitless |
| 440 | ZWCR | | Z Wire Connection Resistance | ElectricResistance |
| 440 | ZWOS | | Zoned Weights on Samples | Unitless |
| 440 | ZWP | | Zone Water Production | Flowrate |
| 440 | ZWPI | | Zoned Water Productivity Index (Q/P/L) | FlowratePerPressure |
| 440 | ZWQC | | Zoned Water QT Contribution | FlowratePerLength |
| 440 | ZYHP | | Zoned Holdup, Heavy Phase | Unitless |
| 440 | Z_FACTOR | Z_Factor | The factor which corrects for the deviation of a gas from the ideal gas law when calculating PVT relationships. | Unitless |