Table T1. Acronyms and units used for wireline logging tools.
Tool | Output | Tool name/Data point description | Unit |
---|---|---|---|
VDN | VISION Density Neutron | ||
TNPH | Thermal neutron porosity | % | |
IDRO | Image derived density | g/cm3 | |
RHOB (L,R,U,B) | Bulk density (left, right, up, bottom) | g/cm3 | |
IDDR | Image derived density correction | g/cm3 | |
DRHO (L,R,U,B) | Bulk density correction (left, right, up, bottom) | g/cm3 | |
DCAV | Density caliper | inch | |
IDPE | Image-derived photoelectric factor | — | |
PE (L,R,U,B) | Photoelectric factor (left, right, up, bottom) | — | |
PowerPulse | PowerPulse | ||
DTOR_RT | Real-time downhole torque | kft·lb | |
DWOB_RT | Real-time downhole weight on bit | klbf | |
VIBTOR_RT | Real-time downhole torque | ft/lb | |
TRPM_RT | Real-time powerpulse turbine rpm | rpm | |
SHKPK_RT | Real-time powerpulse peak shock | G | |
SHKRSK_RT | Real-time powerpulse shock risk | — | |
STICK_RT | Real-time powerpulse peak to peak collar RPM Variation | rpm | |
CRPM_RT | Real-time powerpulse collar RPM | rpm | |
ARC | Array Resistivity Compensated | ||
GR_ARC_UNC | ARC uncorrected gamma ray | gAPI | |
PxxB | ARC blended phase resistivity xx inches | Ωm | |
AxxB | ARC blended attenuation resistivity xx inches | Ωm | |
PxxH | ARC phase resistivity xx inches at 2 MHz | Ωm | |
AxxH | ARC attenuation resistivity xx inches at 2 MHz | Ωm | |
PxxL | ARC phase resistivity xx inches at 400 kHz | Ωm | |
AxxL | ARC attenuation resistivity xx inches at 400 kHz | Ωm | |
APRS | ARC annulus pressure | psi | |
ATMP | ARC annulus temperature | °C | |
ECD_ARC | ARC equivalent circulating density | ppg | |
GVR | GeoVISION Resistivity | ||
GR_RAB | GVR gamma ray | gAPI | |
RES_BS | GVR shallow button resistivity | Ωm | |
RES_BM | GVR medium button resistivity | Ωm | |
RES_BD | GVR deep button resistivity | Ωm | |
RES_RING | GVR ring resistivity | Ωm | |
RES_BIT | GVR bit resistivity | Ωm | |
RPM_RAB | GVR rotational speed | rpm | |
AAI | GVR angular acceleration indicator | — |
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