China Mining Tools Water Well Drilling Tools 9" IADC Code 542 Tricone Bit Rock Drilling Tools API, Find details about China Drilling Bit, Tricone Bit from Mining Tools Water Well Drilling Tools 9" IADC Code 542 Tricone Bit Rock Drilling Tools API
Basic Specification | |
Size | 9" |
229 mm | |
IADC Code | 542 |
Pin Connection | 4 1/2" API |
Bearing | Open bearing |
Operating Parameters | |
WOB | 18000-45000 Lbs |
RMP | 110-80 |
Air Back Pressure | 0.2-0.4 Mpa |
Formation | Medium soft formation with low compressive strengths such as shale, soft limestone, dolomite with interlayers and coal ore. |