The drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint.
Product Description
Our down the hole drill pipe is manufactured based. And according to specific requirements, we also provide this kind of drill pipe in different Chinese and American specifications.
As for its advantages, it has features of big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating.
As to the packaging, a bundle of drill pipes will be packed by one set of steel frame, and a bundle will have 9 to 40 drill pipes.
Product Specifications
| Outer diameter | Thread | Wall thickness | Length | |
| mm | inch | mm | mm | |
| 76 | 3 | API 2 3/8 REG | 4,6.3 | 1000-6000 |
| API 2 7/8 REG | ||||
| API 3 1/2 REG | ||||
| 89 | 3 1/2 | API 4 1/2 REG | 4,6.3,8.8 | 1000-6000 |
| 102 | 4 | API 2 3/8 IF | 6.3,8.8 | 4000-6000 |
| 114 | 4 1/2 | API 2 7/8 IF | 6.3,12.5 | 4000-9000 |
| 127 | 5 | API 3 1/2 IF | 6.3,12.5,19 | 4000-9000 |
| 133 | 5 1/4 | API 4 1/2 IF | 6.3,12.5,19 | 4000-9000 |
| 140 | 5 1/2 | BECO 3 1/2" | 8.8,12.5,19 | 4000-9000 |
OEM Customization
Drilling Diameter
Depth
Power Type
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