China 9" IADC Code 732 Mining Machinery Water Well Drilling Tools Drilling Tools Drill Bit Tricone Bit TCI Bit Rock Drilling, Find details about China TCI, Rock Drilling Bit from 9" IADC Code 732 Mining Machinery Water Well Drilling Tools Drilling Tools Drill Bit Tricone Bit TCI Bit Rock Drilling
Basic Specification | |
Size | 9" |
229 mm | |
IADC Code | 732 |
Pin Connection | 4 1/2" API |
Bearing | Open bearing |
Operating Parameters | |
WOB | 27000-54000 Lbs |
RMP | 100-60 |
Air Back Pressure | 0.2-0.4 Mpa |
Formation | Medium hard and abrasive formation with high compressive strengths such as limestone, sandstone, dolomite and chert. |