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Model No. : | IADC517 |
---|---|
Brand Name : | CRD |
Product description
Size | 7 7/8'' |
IADC | 517 |
Bearing Type | sealed bearing |
Thread Connection | 4 1 2 API reg pin |
WOB(KN/mm) | 0.4~1.1 |
RPM(r/min) | 120~6 |
Applications | Medium to high abrasive formations, such as hard shale, hard limestone sandstone, whinstone, flintstone, granite, quarts sandstone, hard dolomile, hard limestone, pyrite, etc |
Circulation system | Mud / water |
6” (152.4mm)
| 9 7/8” (269mm)
| 12 1/4” (311.1mm)
|
7 1/2” (215.9mm) | 10 5/8” (269mm)
| 15 1/2” (394mm)
|
8 1/2” (250mm)
| 11 5/8” (295mm)
| 17 1/2” (445mm) |
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