| Code Value | Definition |
|---|---|
| BAILER | BAILER (INCLUDES CLEANOUT) |
| BIT-DRILLING | BIT-DRILLING |
| BLOWOUT_PREVENTER | BLOWOUT PREVENTER |
| CASING_CUTTER | CASING CUTTER |
| CASING_ROLLER | CASING ROLLER |
| CATHEAD | CATHEAD |
| CATHEAD-BREAKOUT | CATHEAD-BREAKOUT |
| CATHEAD-MAKEUP | CATHEAD-MAKEUP |
| CATWORK | CATWORK |
| COLLAR | COLLAR |
| COLLAR-DIE | COLLAR-DIE |
| COLLAR-DRILL | COLLAR-DRILL |
| DRAWWORKS | DRAWWORKS |
| DRILL | DRILL |
| DRILL-BLASTHOLE | DRILL-BLASTHOLE |
| DRILL-ROCK | DRILL-ROCK |
| DRILLING_UNIT-ROTARY_TABLE | DRILLING UNIT-ROTARY TABLE |
| HYDRA_HOOK | HYDRA HOOK |
| KELLY_SPINNER | KELLY SPINNER |
| KEYSEAT_WIPER | KEYSEAT WIPER |
| MILL | MILL (ALL TYPES) |
| MUD_PIT_TANK | MUD PIT TANK |
| PACKER | PACKER |
| PIPELINE-PIG | PIPELINE-PIG |
| PUMPING_UNIT | PUMPING UNIT |
| RATHOLE_GUIDE | RATHOLE GUIDE |
| REAMER | REAMER |
| REAMER-ENLARGERS | REAMER-ENLARGERS |
| REAMER-OPENERS | REAMER-OPENERS |
| SHAKER-SHALE | SHAKER-SHALE |
| SHOCK | SHOCK(S) |
| SPIDER | SPIDER |
| SPIDER-ELEVATOR | SPIDER-ELEVATOR |
| SPIDER-TUBING | SPIDER-TUBING |
| STABILIZER | STABILIZER |
| SUB | SUB |
| SUB-BASKET | SUB-BASKET |
| SUB-KICK | SUB-KICK |
| SUB-PIN | SUB-PIN |
| SUB-ROD | SUB-ROD |
| SUB-SHEAR | SUB-SHEAR |
| SWIVEL | SWIVEL |
| SWIVEL-POWER | SWIVEL-POWER |
| TONG | TONG |
| TONG-POWER | TONG-POWER |
| TOOL_JOINT | TOOL JOINT |
| TRAVELING_BLOCK-CROWN | TRAVELING BLOCK-CROWN |
| VALVE-DRILLING | VALVE-DRILLING |
| VALVE_CONTROLS | VALVE CONTROLS |
| WASHOVER_SHOE | WASHOVER SHOE |
| WRENCH-SPINNING | WRENCH-SPINNING |