Table T22. Acronyms and units used for wireline tools.
Tool
Output
Description
Units
DIT-E
Dual Induction Tool

IDPH Deep induction phasor-processed resistivity m

IMPH Medium induction phasor-processed resistivity m

SFLU Shallow spherically focused resistivity m
DSI
Dipole Sonic Imager

DTCO Compressional wave delay time (t) ms/ft

DTSM Shear wave delay time (t) ms/ft

DTST Stoneley wave delay time (t) ms/ft
FMS
Formation MicroScanner

C1, C2 Orthogonal hole diameters in

P1AZ Pad 1 azimuth Degrees


Spatially oriented resistivity images of borehole wall
GPIT
General Purpose Inclinometer Tool

DEVI Hole deviation Degrees

HAZI Hole azimuth Degrees

Fx, Fy, Fz Earth's magnetic field (three orthogonal components) Degrees

Ax, Ay, Az Acceleration (three orthogonal components) m/s2
HLDS
Hostile Environment Litho-Density Sonde

RHOM Bulk density g/cm3

PEFL Photoelectric effect b/e-

LCAL Caliper (measure of borehole diameter) in

DRH Bulk density correction g/cm3
HNGS
Hostile Environment Gamma Ray Sonde

HSGR Standard (total) gamma ray API units

HCGR Computed gamma ray (HSGR minus uranium contribution) API units

HFK Potassium wt%

HTHO Thorium ppm

HURA Uranium ppm
NGT
Natural Gamma Ray Spectrometry Tool

SGR Standard total gamma ray API units

CGR Computed gamma ray (SGR minus uranium contribution) API units

POTA Potassium wt%

THOR Thorium ppm

URAN Uranium ppm
TAP
Temperature/Acceleration/Pressure tool °C, m/s2, psi