|
Standard
|
High resolution
|
|
Variable
|
Description
|
Variable
|
Description
|
|
MD
|
Measured depth (reference)
|
MD
|
Measured depth (reference)
|
|
BAD_HOLE
|
Bad hole flag (LCAL > 14 inches)
|
EHGR_EDTC
|
High-resolution corrected gamma ray
|
|
BH_FL_DRHO
|
Bad hole flag calculated from bulk density correction
|
HBDC
|
High-resolution bulk density correction
|
|
BS
|
Bit size
|
HGR_EDTC
|
High-resolution gamma ray
|
|
C_DENS
|
Density from MAD measurements
|
HROM
|
High-resolution corrected bulk density
|
|
C_GDENS
|
Grain density from MAD measurements
|
MSSLSUS_LDEO
|
Low-resolution magnetic susceptibility
|
|
C_PHI
|
Porosity from MAD measurements
|
RLA1
|
Apparent resistivity from computed focusing Mode 1 (shallow)
|
|
CORE
|
Core recovery flag
|
RLA2
|
Apparent resistivity from computed focusing Mode 2
|
|
CS
|
Cable speed
|
RLA3
|
Apparent resistivity from computed focusing Mode 3 (medium)
|
|
DRH
|
Bulk density correction
|
RLA4
|
Apparent resistivity from computed focusing Mode 4
|
|
DT1
|
DSI shear slowness, lower dipole (ms/ft)
|
RLA5
|
Apparent resistivity from computed focusing Mode 5 (deep)
|
|
DT2
|
DSI shear slowness, upper dipole (ms/ft)
|
RM_HRLT
|
HRLT computed mud resistivity
|
|
DTCO
|
Sonic compressional delta time (computed downhole; ms/ft)
|
RT_HRLT
|
HRLT true formation resistivity
|
|
DTSM
|
Delta time shear (ms/ft)
|
TIME
|
Time index
|
|
ECGR_EDTC
|
Environmentally corrected gamma ray
|
|
|
|
ETIM
|
Elapsed logging time
|
|
|
|
GR_EDTC
|
Gamma ray
|
|
|
|
HCGR
|
HNGS computed gamma ray
|
|
|
|
HFK
|
HNGS formation potassium concentration
|
|
|
|
HSGR
|
HNGS standard gamma ray
|
|
|
|
HTHO
|
HNGS formation thorium concentration
|
|
|
|
HURA
|
HNGS formation uranium concentration
|
|
|
|
ITT
|
Integrated transit time
|
|
|
|
LCAL
|
Density caliper
|
|
|
|
MTEM
|
Mud temperature
|
|
|
|
PEFL
|
Long-spaced corrected photoelectric factor
|
|
|
|
PEFS
|
Short-spaced corrected photoelectric factor
|
|
|
|
RHOM
|
Bulk density
|
|
|
|
TENS
|
Cable tension
|
|
|
|
TIME
|
Time index
|
|
|
|
VELP
|
Compressional velocity (computed from waveforms; km/s)
|
|
|
|
VELS
|
Shear velocity (computed from waveforms; km/s)
|
|
|
|
VSH_GR
|
Shale volume calculated from gamma ray
|
|
|
LCAL = caliper, DSI = Dipole Sonic Imager, MAD = moisture and density, HNGS= Hostile Environment Natural Gamma Ray Sonde, HRLT = High-Resolution Laterolog Tool.