127mm DTH Drill Pipe

Down The Holw Mining Water Well Drilling Rod DTH Drill Pipe

Product description:

DTH drill pipes play a significant role in all DTH drilling, regardless type of rock, hole depth or drill rig.

The key features of a high quality DTH tube are durability, accuracy and manageability.

Standard DTH drill pipe:

Diameter: 76mm, 89mm, 102mm, 114mm, 127mm, 140mm;

Length: 1000mm, 1500mm, 2000mm, 3000mm, 5000mm, 6000mm;

Thread: 2 3/8” API REG, 2 7/8” API REG, 3 1/2” API REG, 4 1/2” API REG,

2 3/8 API IF, 3 1/2 API IF

Features:

1. Pipe body : cold draw seamless pipe so the pipe have the accurate size , good centralizer
2. Thread connector :Heat and Nitrogen treatment , so the pipe is more durable and easier to load and unload
3. Friction welding