|
[China]
Trade Verify
Address: Xiaoshang Village,Jinzhou City,Hebei province,China
Contact name:Anna
Jinzhou City Shitan Machinery Equipment CO. LTD. |
|
Verified Suppliers
|
|
|
This DTH 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.
Our down the hole drill pipe is manufactured based on the API
standards. And according to specific requirements, we also provide
this kind of TH drill pipe in different Chinese and American
specifications.
Drill rod specifications
| Outside diameter | 50 | 60 | 73 | 89 | 102 | 114 | 127 |
| Outside diameter of joint(mm) | 65 | 75 | 105 | 127 | 133.4 | 158.8 | 168 |
| Thickness(mm) | 6.5 | 7.1 | 9.19 | 9.5/10 | 8.38 | 8.56 | 9.19 |
| Length(mm) | 1000~4500 | 1000~4500 | 1500~9500 | 1500~9500 | 3000~9500 | 1500~9500 | 5000-9500 |
Advantages
It has features of big rigidity, good sealing capacity, flat outer structure, and low torque and resistance when rotating.
Drill rod packaging
A bundle of DTH drill pipes will be packed by one set of steel
frame, and a bundle will have 30 to 40 drill pipes or as
requirements.
Jinzhou City Shitan Machinery Equipment Co.,Ltd is a leading
manufacturer of drilling rig and down the hole drill pipe in China.
Besides DTH drill pipe, we still supply clients worldwide with DTH
hammer bits, DTH hammer, DTH drilling tool, tungsten carbide, and
so on.
