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1. Mainly applied in reaming operations.
2. Usually used in rotary drilling, so the drill pipe has excellent comprehensive mechanical properties of high torque resistance, high bending resistance, and high compression resistance.
Drill Pipe Name | Connection Method | Joint | Diameter/mm | Length/mm |
Reaming Drill Pipe | Double - shoulder High - strength Trapezoidal Thread | 89 | 89 | 1500、2000、3000 |
95 | 95 | |||
127 | 127 |