| 
Tool
 | 
Output
 | 
Tool name/explanation of output
 | 
Unit
 | 
|---|---|---|---|
| APS |  | Accelerator Porosity Sonde |  | 
|  | APLC | Near array porosity (limestone calibrated) | % | 
|  | SIGF | Formation capture cross section (  f) | Capture units | 
|  | STOF | Tool standoff (computed distance from borehole wall) | in | 
| DIT |  | Dual Induction Tool |  | 
|  | IDPH | Deep induction resistivity |  m | 
|  | IMPH | Medium induction resistivity |  m | 
|  | SFLU | 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 | 
| HLDT |  | Hostile Environment Litho-Density Tool |  | 
|  | 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 | gAPI | 
|  | HCGR | Computed gamma ray (HSGR minus uranium contribution) | gAPI | 
|  | HFK | Potassium | wt% | 
|  | HTHO | Thorium | ppm | 
|  | HURA | Uranium | ppm | 
| SGT |  | Scintillation Gamma Ray Tool |  | 
|  | SGR | Standard total gamma ray | gAPI | 
|  | CGR | Computed gamma ray (SGR minus uranium contribution) | gAPI | 
|  | POTA | Potassium | wt% | 
|  | THOR | Thorium | ppm | 
|  | URAN | Uranium | ppm | 
| TAP |  | Temperature/Acceleration/Pressure tool | °C, m/s2, psi | 
