Table T14. Logging-while-drilling tool acronyms, Expedition 348.
| Acronym | Tool name | Tool type |
|---|---|---|
| ABG | At-bit gamma ray | Gamma ray sensor |
| ACAL | Acoustic caliper | Caliper |
| ADR | Azimuthal deep resistivity | Propagation resistivity |
| AFR | Azimuthal focused resistivity | Laterolog imager |
| AGR | Azimuthal gamma ray | Gamma ray sensor |
| BAT | Bimodal acoustic tool | Sonic sensor |
| DDS | Drill string dynamics sensor | Vibration and shock sensors |
| DDS2 | Drill string dynamics sensor 2 (mounted in EWR-M5) | Vibration and shock sensors |
| DGR | Dual gamma ray | Gamma ray sensor |
| DM | Directional module | Directional survey of wellbore inclination and azimuth |
| DrillDOC | Drilling downhole optimization collar | Weight, torque, and bending moment |
| EWR-M5 | Electromagnetic wave resistivity – 5 spacings | Multispacing propagation resistivity sensor |
| EWR-P4 | Electromagnetic wave resistivity – phase | Multispacing propagation resistivity sensor |
| GABI | Gamma ray and at-bit inclination | Gamma ray sensor |
| GM | Gamma module | Gamma ray module |
| HCIM | Central interface module | Processor of tool string |
| IVSS | Insert vibration severity sensor | Vibration sensor |
| PWD | Pressure while drilling | Real-time borehole pressure sensor |
| TM | Telemetry module | Real-time telemetry sensor |
| XBAT | Telemetry module real-time telemetry sensor | Real-time telemetry sensor |
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