|
Tool
|
Output
|
Explanation
|
Unit
|
|---|---|---|---|
| ADN | Azimuthal density-neutron tool | ||
| ROMT | Density (rotationally processed) | g/cm3 | |
| RHOB | Density (average bulk density) | g/cm3 | |
| TNPH | Thermal neutron porosity | pu | |
| PEF | Photoelectric effect | b/e- | |
| ISONIC | IDEAL sonic-while-drilling tool | ||
| DTRA | Delta-time receiver array | m/s | |
| ITT | integrated transit time | s | |
| RAB | Resistivity-at-the-bit tool | ||
| GR | Total gamma ray | API | |
| RING | Ring resistivity |  m |
|
| BIT | Bit resistivity | m |
|
| RBS | Shallow-focused button resistivity | m |
|
| RMS | Medium-focused button resistivity | m |
|
| RDS | Deep-focused button resistivity | m |
|
| RAB images | |||
| Quality control logs | |||
| ROP*5 | 5-ft averaged rate of penetration | m/hr | |
| RPMRAB | Rotational speed | rpm | |
| GTAB | Gamma ray time after bit | min | |
| RTAB | Ring time after bit | min | |
| CHRA | ISONIC
coherence receiver array |
||
| ISTAB | ISONIC time after bit | min | |
| DRHO | Bulk density correction | g/cm3 | |
| DCAL | Differential caliper | in | |
| DTAB | Density time after bit | min | |
| NTAB | Neutron after bit | min | |
Note: IDEAL = Anadrill Integrated Drilling and Logging system.