|
Tool
|
Output |
Explanation |
Unit |
| APS |
|
Accelerator Porosity Sonde |
|
|
APLC
|
Near array porosity (limestone calibrated) |
% |
|
SIGF |
Formation capture cross-section (Σf) |
Capture units |
|
STOF |
Tool standoff (computed distance from borehole wall) |
Inch |
| DITE |
|
Dual Induction Tool model E |
|
|
IDPH |
Deep induction resistivity |
Ωm |
|
IMPH |
Medium induction resistivity |
Ωm |
|
SFLU |
Spherically focused resistivity |
Ωm |
| DSI |
|
Dipole Sonic Imager |
|
|
DTCO |
Compressional wave delay time (Δt) |
µs/ft |
|
DTSM |
Shear wave delay time (Δt) |
µs/ft |
|
DTST |
Stoneley wave delay time (Δt) |
µs/ft |
| FMS |
|
Formation MicroScanner |
|
|
C1, C2 |
Orthogonal hole diameters |
Inch |
|
P1AZ |
Pad 1 azimuth |
° |
|
Spatially oriented resistivity images of borehole wall |
|
| GPIT |
|
General Purpose Inclinometry Tool |
|
|
DEVI |
Hole deviation |
° |
|
HAZI |
Hole azimuth |
° |
|
Fx, Fy, Fz |
Earth's magnetic field (three orthogonal components) |
Oe |
|
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) |
Inch |
|
DRH |
Bulk density correction |
g/cm3 |
| HNGS |
|
Hostile Environment Natural Gamma Ray Sonde |
|
|
HSGR |
Standard (total) gamma ray |
gAPI |
|
HCGR |
Computed gamma ray (HSGR minus uranium contribution) |
gAPI |
|
HFK |
Potassium |
wt% |
|
HTHO |
Thorium |
ppm |
|
HURA |
Uranium |
ppm |
| UBI |
|
Ultrasonic Borehole Imager |
|
|
TTAV |
Transit time average |
µs |
|
AWAV |
Amplitude average |
db |
|
BRAC |
Radii average |
Inch |
|
|
Spatially oriented acoustic images of borehole wall |
|