IADC127 |
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Products Speification | |
Cone Size | 12 1/4" |
Bearing Type | Elastomer Sealed Bearing |
Tooth Type | Steel /Milled |
Circulation Type | Mud Fluid |
Thread Connection | 6 5/8 Reg Pin |
Gauge Protection | Available |
Shirttail Protection | Available |
Operating Parameters | |
RPM (r/min) | 180~60 |
WOB(KN) | 93~264 |
Application | Soft formation with low compressive strength ,and high drillability ,such as mudstone,gypsum,salt,soft limestone,etc. |