IADC215 |
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Products Speification | |
Cone Size | 17 1/2" |
Bearing Type | Elastomer Sealed Bearing |
Tooth Type | Steel /Milled |
Circulation Type | Mud Fluid |
Thread Connection | 7 5/8 Reg Pin |
Gauge Protection | Available |
Shirttail Protection | Available |
Operating Parameters | |
RPM (r/min) | 150~60 |
WOB(KN) | 156~423 |
Application | Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. |