Curves
Pason - Curve Mapping Catalog
📅 Publish Date: 2025-10-10
🏢 RP66 Company Code: 341
Pason Supplied Content
The Curve Mappings provided below are published by Pason through the PWLS Curve Catalog. All requests for modifications or comments should be made through the PWLS Curve Catalog GitLab repository
Overview
The following are Pason mappings of their log curve mnemonics to PWLS PropertyKinds. More information about the Practical Well Log Standard (PWLS) can be found here: https://gitlab.opengroup.org/energistics/reference-standards/pwls
Downloads
| Download Type | Link |
|---|---|
| Pason PWLS Curve Catalog | link |
| Entire PWLS Curve Catalog | link |
Curve Mappings
| Curve Mnemonic | Property | Curve Unit Quantity Class | LIS Curve Mnemonic | Curve Description |
|---|---|---|---|---|
| ACET | concentration | dimensionless | ACET | chr Acetylene |
| ADEP | length | length | ADEP | Actual Depth |
| ADBKP | length | length | ADBKP | AutoDriller Brake Pos |
| ADDP | pressure | pressure | ADDP | AutoDriller Diff Press |
| DDPSP | pressure | pressure | DDPSP | AutoDriller Diff Press SP |
| ADPWR | dimensionless | dimensionless | ADPWR | AutoDriller Power Tune |
| ADRSP | penetration rate | length per time | ADRSP | AutoDriller ROP SP |
| ADSE | dimensionless | dimensionless | ADSE | AutoDriller Sensitivity |
| STATL | dimensionless | dimensionless | STATL | AutoDriller Status LW |
| STATU | dimensionless | dimensionless | STATU | AutoDriller Status UW |
| ADTPD | amount | unitless | ADTPD | AutoDriller Ticks Per Dep |
| DTDSP | inverse penetration rate | time per length | DTDSP | AutoDriller TimeDrill SP |
| ADT | electric current | electric current | ADT | AutoDriller Torque |
| ADTSP | electric current | electric current | ADTSP | AutoDriller Torque Limit |
| ADWOB | load | force | ADWOB | AutoDriller WOB |
| WOBSP | load | force | WOBSP | AutoDriller WOB SP |
| ARPM | angular velocity | angular velocity | ARPM | tgs RPM |
| PAHT | temperature | thermodynamic temperature | PAHT | tgs Air Heater Temperatur |
| ANP | pressure | pressure | ANP | Annulus Pressure |
| ANPR | pressure | pressure | ANPR | Analyzer Pressure |
| ADS | dimensionless | dimensionless | ADS | AutoDriller Status |
| AZ | plane angle | plane angle | AZ | Azimuth |
| BDEP | length | length | BDEP | Bit Depth |
| OBH | interval time | time | OBH | On Bottom Hours |
| BTCL | ratio | dimensionless | BTCL | tgs Block Concentration P |
| BHT | length | length | BHT | Block Height |
| BTEM | temperature | thermodynamic temperature | BTEM | tgs Box Temperature |
| PCAS | pressure | pressure | PCAS | Casing Pressure |
| CDATE | dimensionless | dimensionless | CDATE | Cement Date |
| CPP | pressure | pressure | CPP | Cement Pump Pressure |
| SRATE | flowrate | volume per time | SRATE | Cement Slurry Rate |
| CSV | volume | length per time | CSV | Cement Stage Volume |
| CTIME | dimensionless | dimensionless | CTIME | Cement Time |
| CTSV | volume | length per time | CTSV | Cement Total Stage Volume |
| CWR | flowrate | volume per time | CWR | Cement Water Rate |
| CPOS | open fraction | dimensionless | CPOS | Choke Position |
| CIRH | interval time | time | CIRH | Circulating Hours |
| CFT | temperature | thermodynamic temperature | CFT | Cement Fluid Temp |
| CO2 | co2 concentration | dimensionless | CO2 | chr Carbon Dioxide CO2 |
| CONO | flowrate | volume per time | CONO | Condensate Out |
| C1 | dimensionless | dimensionless | C1 | Custom Param #1 |
| C2 | dimensionless | dimensionless | C2 | Custom Param #2 |
| C3 | dimensionless | dimensionless | C3 | Custom Param #3 |
| C4 | dimensionless | dimensionless | C4 | Custom Param #4 |
| CTV1 | volume | length per time | CTV1 | CustomTank1 |
| CTV2 | volume | length per time | CTV2 | CustomTank2 |
| CTV3 | volume | length per time | CTV3 | CustomTank3 |
| CTV4 | volume | length per time | CTV4 | CustomTank4 |
| CTV5 | volume | length per time | CTV5 | CustomTank5 |
| CTV6 | volume | length per time | CTV6 | CustomTank6 |
| CTV7 | volume | length per time | CTV7 | CustomTank7 |
| CTV8 | volume | length per time | CTV8 | CustomTank8 |
| DEXP | dimensionless | dimensionless | DEXP | dexponent |
| DIN | mud density | mass per volume | DIN | tgs Mud Density In |
| DOUT | mud density | mass per volume | DOUT | tgs Mud Density Out |
| DHP1 | pressure | pressure | DHP1 | Downhole Pressure 1 |
| DHP2 | pressure | pressure | DHP2 | Downhole Pressure 2 |
| DHT | temperature | thermodynamic temperature | DHT | Downhole Temperature |
| DIFP | pressure | pressure | DIFP | Differential Pressure |
| C2M | c2h6 concentration | dimensionless | C2M | chr Ethane C2 |
| ENO | dimensionless | dimensionless | ENO | Event Number |
| EXFL | dimensionless | dimensionless | EXFL | tgs Exhaust Flow |
| EXG1 | gas fraction | dimensionless | EXG1 | Explosive Gas 1 |
| EXG2 | gas fraction | dimensionless | EXG2 | Explosive Gas 2 |
| FDENB | bulk density | mass per volume | FDENB | Fdens At Bit |
| FSTK | amount | unitless | FSTK | Fill Strokes |
| FLOW | ratio | dimensionless | FLOW | Flow |
| FDEN | bulk density | mass per volume | FDEN | Formation Density |
| FDD | length | length | FDD | Formation Density Depth |
| GABKD | ratio | dimensionless | GABKD | GA Blk Heater Duty Cycle |
| GABHD | ratio | dimensionless | GABHD | GA Box Heater Duty Cycle |
| GACHD | ratio | dimensionless | GACHD | GA Conn Heater Duty Cycle |
| GACAP | pressure | pressure | GACAP | GA Gas Cell Abs Pressure |
| GAHTD | ratio | dimensionless | GAHTD | GA Heat Trace Duty Cycle |
| CAHTT | temperature | thermodynamic temperature | CAHTT | GA Heat Trace Temp |
| GAST1 | dimensionless | dimensionless | GAST1 | GA Status 1 |
| GAST2 | dimensionless | dimensionless | GAST2 | GA Status 2 |
| CATCT | temperature | thermodynamic temperature | CATCT | GA Trap Connector Temp |
| GATMC | electric current | electric current | GATMC | GA Trap Motor Current |
| GATMT | temperature | thermodynamic temperature | GATMT | GA Trap Motor Temp |
| GAM | count rate | frequency | GAM | Gamma |
| GAMB | count rate | frequency | GAMB | Gamma At Bit |
| GDEP | length | length | GDEP | Gamma Depth |
| TGR | gas flowrate | volume per time | TGR | Total Gas Return |
| SGG | dimensionless | dimensionless | SGG | chr Gas Specific GravityM |
| GTF | plane angle | plane angle | GTF | Gravity Toolface |
| H2ON | flowrate | volume per time | H2ON | Water Nozzle |
| H2S | h2s concentration | dimensionless | H2S | H2S |
| H2S1 | h2s concentration | dimensionless | H2S1 | H2S Sensor 1 |
| H2S2 | h2s concentration | dimensionless | H2S2 | H2S Sensor 2 |
| H2S3 | h2s concentration | dimensionless | H2S3 | H2S Sensor 3 |
| H2S4 | h2s concentration | dimensionless | H2S4 | H2S Sensor 4 |
| HCF | hydrocarbon flowrate | volume per time | HCF | Hydrocarbon Flow |
| HYC6 | molar concentration | amount of substance per volume | HYC6 | chr Heavy Ends C6 |
| HVYRT | ratio | dimensionless | HVYRT | HeavyRatio |
| DEPT | length | length | DEPT | Hole Depth |
| HDIAM | hole inside diameter | length | HDIAM | Hole Diameter |
| HL | load | force | HL | Hook Load |
| HLT | load | force | HLT | Hookload Threshold |
| INSLP | dimensionless | dimensionless | INSLP | In Slip |
| INCL | plane angle | plane angle | INCL | Inclination |
| IC4 | i c4h10 concentration | dimensionless | IC4 | chr Iso-Butane IC4 |
| IC6 | i c6h14 concentration | dimensionless | IC6 | chr Iso-Hexane IC6 |
| IC5 | i c5h12 concentration | dimensionless | IC5 | chr Iso-Pentane NC5 |
| LEL1 | ratio | dimensionless | LEL1 | LEL Sensor 1 |
| LEL2 | ratio | dimensionless | LEL2 | LEL Sensor 2 |
| LEL3 | ratio | dimensionless | LEL3 | LEL Sensor 3 |
| LEL4 | ratio | dimensionless | LEL4 | LEL Sensor 4 |
| MTF | plane angle | plane angle | MTF | Magnetic Toolface |
| LWEAR | energy | energy | LWEAR | Megajoules |
| C1M | ch4 concentration | dimensionless | C1M | chr Methane C1 |
| MTRPM | motor speed | angular velocity | MTRPM | Motor Rpm |
| MSE | pressure | pressure | MSE | H2S |
| MMDIF | pressure | pressure | MMDIF | Motor Max Diff |
| MMTOR | torque | energy | MMTOR | Motor Max Torque |
| 10MGE | 10 minute gel strength | pressure | 10MGE | 10 Min Gel Strength |
| 10SGE | 10 second gel strength | pressure | 10SGE | 10 Sec Gel Strength |
| 300RP | plane angle | plane angle | 300RP | 300 RPM deflection |
| 600RP | plane angle | plane angle | 600RP | 600 RPM deflection |
| APVIS | plastic viscosity | (mass per time) per area | APVIS | Apparent Viscosity |
| BIC | concentration | dimensionless | BIC | Bicarbonate ion concentr. |
| MUDCA | calcium concentration | dimensionless | MUDCA | Calcium |
| CIC | concentration | dimensionless | CIC | Carbonate ion concentr. |
| MUDCL | concentration | dimensionless | MUDCL | Chloride |
| MDEN | mud density | mass per volume | MDEN | Mud Density |
| FLOSS | fluid loss | volume | FLOSS | Fluid Loss |
| VTGL | volume | length per time | VTGL | PVT Total Mud Gain/Loss |
| HIC | concentration | dimensionless | HIC | Hydroxyl ion concentr. |
| MF | dimensionless | dimensionless | MF | Alkalinity Mf |
| MMOTO | dimensionless | dimensionless | MMOTO | Mud Motor Used |
| PF | dimensionless | dimensionless | PF | Alkalinity Pf |
| MPH | dimensionless | dimensionless | MPH | Mud pH |
| PLVIS | plastic viscosity | (mass per time) per area | PLVIS | Plastic Viscosity |
| MUDT | temperature | thermodynamic temperature | MUDT | Mud temperature |
| MTIN | temperature | thermodynamic temperature | MTIN | tgs Mud Temperature In |
| MTOU | temperature | thermodynamic temperature | MTOU | tgs Mud Temperature Out |
| MVIS | time per volume | time per volume | MVIS | Mud Viscosity |
| YIEPT | yield stress | pressure | YIEPT | Yield Point |
| N2P | pressure | pressure | N2P | Nitrogen Pressure In |
| N2R | flowrate | volume per time | N2R | N2 Rate |
| N2VI | flowrate | volume per time | N2VI | Nitrogen Volume In |
| N2VO | nitrogen flowrate | volume per time | N2VO | Nitrogen Volume Out |
| NEC5 | neo-c5 concentration | dimensionless | NEC5 | chr Neo-Pentane NC5 |
| NC4 | n c4h10 concentration | dimensionless | NC4 | chr Nor-Butane NC4 |
| NRC6 | n c6h14 concentration | dimensionless | NRC6 | chr Nor-Hexane NC6 |
| NRC5 | n c5h12 concentration | dimensionless | NRC5 | chr Nor-Pentane NC5 |
| ONBTM | dimensionless | dimensionless | ONBTM | On Bottom |
| OVRP | load | force | OVRP | Over Pull |
| O2 | molar concentration | amount of substance per volume | O2 | chr Oxygen O2 |
| P1Rat | flowrate | volume per time | P1Rat | P1 Rate |
| TS1 | amount | unitless | TS1 | Pump 1 total strokes |
| P2Rat | flowrate | volume per time | P2Rat | P2 Rate |
| TS2 | amount | unitless | TS2 | Pump 2 total strokes |
| P3Rat | flowrate | volume per time | P3Rat | P3 Rate |
| TS3 | amount | unitless | TS3 | Pump 3 total strokes |
| P4Rat | flowrate | volume per time | P4Rat | P4 Rate |
| TS4 | amount | unitless | TS4 | Pump 4 total strokes |
| PGAS | gas fraction | dimensionless | PGAS | Pason Gas |
| PGASP | gas fraction | dimensionless | PGASP | Percent Pason Gas |
| PHGP | gas fraction | dimensionless | PHGP | tgs Heavy Gas Percentage |
| PLAD | length | length | PLAD | Pason Lag Depth |
| PAFL | dimensionless | dimensionless | PAFL | tgs Air Flow |
| BLKT | temperature | thermodynamic temperature | BLKT | tgs Block Temperature |
| PDRY | temperature | thermodynamic temperature | PDRY | tgs Dryer Temperature |
| PRAP | pressure | pressure | PRAP | tgs Rig Air Pressure |
| POR1B | dimensionless | dimensionless | POR1B | Por1 At Bit |
| POR2B | dimensionless | dimensionless | POR2B | Por2 At Bit |
| POR1 | dimensionless | dimensionless | POR1 | Porosity 1 |
| P1D | length | length | P1D | Porosity 1 Depth |
| POR2 | dimensionless | dimensionless | POR2 | Porosity 2 |
| P2D | length | length | P2D | Porosity 2 Depth |
| SPP | pressure | pressure | SPP | Standpipe Pressure |
| C3M | c3h8 concentration | dimensionless | C3M | chr Propane C3 |
| TPD | volume | length per time | TPD | TotalPumpDisplacement |
| TPO | flowrate | volume per time | TPO | Total Pump Output |
| TPOTG | flowrate | volume per time | TPOTG | Total Pump Output Target |
| RD01 | dimensionless | dimensionless | RD01 | R&D1 |
| RD02 | dimensionless | dimensionless | RD02 | R&D2 |
| RD03 | dimensionless | dimensionless | RD03 | R&D3 |
| RD04 | dimensionless | dimensionless | RD04 | R&D4 |
| RVIS | ratio | dimensionless | RVIS | tgs Mud Viscosity |
| RES1B | resistivity | electrical resistivity | RES1B | Res1 At Bit |
| RES2B | resistivity | electrical resistivity | RES2B | Res2 At Bit |
| RES1 | resistivity | electrical resistivity | RES1 | Resistivity 1 |
| R1D | length | length | R1D | Resistivity 1 Depth |
| RES2 | resistivity | electrical resistivity | RES2 | Resistivity 2 |
| R2D | length | length | R2D | Resistivity 2 Depth |
| RMSE | dimensionless | dimensionless | RMSE | Relative MSE |
| OBR | penetration rate | length per time | OBR | On Bottom ROP |
| RPM | rotary speed | angular velocity | RPM | Rotary Rpm |
| RPMTG | angular velocity | angular velocity | RPMTG | Rotary Rpm Target |
| ROTHR | interval time | time | ROTHR | Rotating Hours |
| SDAC | dimensionless | dimensionless | SDAC | tgs Sample DAC |
| PSFL | dimensionless | dimensionless | PSFL | tgs Sample Flow |
| SDEN | cement density | mass per volume | SDEN | Slurry Density |
| SFLOW | ratio | dimensionless | SFLOW | Speed Flow Ratio |
| STRWT | load | force | STRWT | Stringweight |
| SPM1 | frequency | frequency | SPM1 | Pump 1 strokes/min |
| SPM2 | frequency | frequency | SPM2 | Pump 2 strokes/min |
| SPM3 | frequency | frequency | SPM3 | Pump 3 strokes/min |
| SPM4 | frequency | frequency | SPM4 | Pump 4 strokes/min |
| TV1 | volume | length per time | TV1 | Mud Tank 1 Volume |
| TV2 | volume | length per time | TV2 | Mud Tank 2 Volume |
| TV3 | volume | length per time | TV3 | Mud Tank 3 Volume |
| TV4 | volume | length per time | TV4 | Mud Tank 4 Volume |
| TV5 | volume | length per time | TV5 | Mud Tank 5 Volume |
| TV6 | volume | length per time | TV6 | Mud Tank 6 Volume |
| TV7 | volume | length per time | TV7 | Mud Tank 7 Volume |
| TV8 | volume | length per time | TV8 | Mud Tank 8 Volume |
| BALR | dimensionless | dimensionless | BALR | Pason Balance Ratio |
| BXCL | ratio | dimensionless | BXCL | tgs Box Concentration P |
| PC1G | ch4 concentration | dimensionless | PC1G | tgs C1 Gas Percentage |
| PC2G | c2h6 concentration | dimensionless | PC2G | tgs C2 Gas Percentage |
| PC3G | c3h8 concentration | dimensionless | PC3G | tgs C3 Gas Percentage |
| PC4G | c4h10 concentration | dimensionless | PC4G | tgs C4 Gas Percentage |
| PC5G | c5h12 concentration | dimensionless | PC5G | tgs C5 Gas Percentage |
| CHARR | dimensionless | dimensionless | CHARR | Pason Character Ratio |
| PCO2G | co2 concentration | dimensionless | PCO2G | tgs CO2 Gas Percentage |
| CO2NT | co2 concentration | dimensionless | CO2NT | tgs C02 Norm Trans |
| CO2V | electric potential | electric potential difference | CO2V | tgs CO2 Voltage |
| HNT | ratio | dimensionless | HNT | tgs Hydrocarb Norm Trans |
| HCV | electric potential | electric potential difference | HCV | tgs Hydrocarbon Voltage |
| PIC4G | i c4h10 concentration | dimensionless | PIC4G | Pason iC4 |
| MNT | ratio | dimensionless | MNT | tgs Methane Norm Trans |
| METHV | electric potential | electric potential difference | METHV | tgs Methane Voltage |
| PNC4G | n c4h10 concentration | dimensionless | PNC4G | Pason nC4 |
| PVAC | pressure | pressure | PVAC | tgs Pump Vacuum |
| TGRD1 | dimensionless | dimensionless | TGRD1 | tgs R&D 1 |
| TGRD2 | dimensionless | dimensionless | TGRD2 | tgs R&D 2 |
| RNT | ratio | dimensionless | RNT | tgs Ref Norm Trans |
| REFV | electric potential | electric potential difference | REFV | tgs Reference Voltage |
| WETR | dimensionless | dimensionless | WETR | Pason Wetness Ratio |
| TF | plane angle | plane angle | TF | Toolface |
| TFTHR | plane angle | plane angle | TFTHR | Toolface Threshold |
| TOR | electric current | electric current | TOR | Rotary Torque |
| TFIL | amount | unitless | TFIL | Total Fill Strokes |
| CHRTG | dimensionless | dimensionless | CHRTG | chr Total Gas |
| PTGN | gas fraction | dimensionless | PTGN | tgs Total Gas Percentage |
| TGAS | gas fraction | dimensionless | TGAS | Percent Total Gas |
| MV | volume | length per time | MV | Total Mud Volume |
| TS1-4 | amount | unitless | TS1-4 | Total Strokes P1+P2+P3+P4 |
| TRSP | velocity | length per time | TRSP | Trip Speed |
| TRPT | temperature | thermodynamic temperature | TRPT | tgs Trap Temperature |
| MVTT | volume | length per time | MVTT | Trip Tank Mud Volume |
| TVD | length | length | TVD | True Vertical Depth |
| UBFP | dimensionless | dimensionless | UBFP | ubd Flow Pressure |
| UBFT | dimensionless | dimensionless | UBFT | ubd Flow Temperature |
| H2OO | flowrate | volume per time | H2OO | Water Out |
| WIT1 | dimensionless | dimensionless | WIT1 | Wits #1 |
| WIT10 | dimensionless | dimensionless | WIT10 | Wits #10 |
| WIT11 | dimensionless | dimensionless | WIT11 | Wits #11 |
| WIT12 | dimensionless | dimensionless | WIT12 | Wits #12 |
| WIT13 | dimensionless | dimensionless | WIT13 | Wits #13 |
| WIT14 | dimensionless | dimensionless | WIT14 | Wits #14 |
| WIT15 | dimensionless | dimensionless | WIT15 | Wits #15 |
| WIT16 | dimensionless | dimensionless | WIT16 | Wits #16 |
| WIT17 | dimensionless | dimensionless | WIT17 | Wits #17 |
| WIT18 | dimensionless | dimensionless | WIT18 | Wits #18 |
| WIT19 | dimensionless | dimensionless | WIT19 | Wits #19 |
| WIT2 | dimensionless | dimensionless | WIT2 | Wits #2 |
| WIT20 | dimensionless | dimensionless | WIT20 | Wits #20 |
| WIT21 | dimensionless | dimensionless | WIT21 | Wits #21 |
| WIT22 | dimensionless | dimensionless | WIT22 | Wits #22 |
| WIT23 | dimensionless | dimensionless | WIT23 | Wits #23 |
| WIT24 | dimensionless | dimensionless | WIT24 | Wits #24 |
| WIT25 | dimensionless | dimensionless | WIT25 | Wits #25 |
| WIT3 | dimensionless | dimensionless | WIT3 | Wits #3 |
| WIT4 | dimensionless | dimensionless | WIT4 | Wits #4 |
| WIT5 | dimensionless | dimensionless | WIT5 | Wits #5 |
| WIT6 | dimensionless | dimensionless | WIT6 | Wits #6 |
| WIT7 | dimensionless | dimensionless | WIT7 | Wits #7 |
| WIT8 | dimensionless | dimensionless | WIT8 | Wits #8 |
| WIT9 | dimensionless | dimensionless | WIT9 | Wits #9 |
| 3GAS | gas fraction | dimensionless | 3GAS | WITS Gas |
| WGAS3 | gas fraction | dimensionless | WGAS3 | Percent WITS Gas |
| WLGD | length | length | WLGD | Wits Lag Depth |
| WOB | load | force | WOB | Weight on Bit |
| WOBTG | load | force | WOBTG | Weight on Bit Target |