4 1/2”API REG Length 6m Down The Holw Drilling DTH Drill Pipe

Product description:

DTH drill pipe uses high-quality low-carbon steel to ensure good compression and tensile resistance, friction welding to ensure that the adapter and the pipeline are tightly connected as a whole, and the cyclic extrusion-compression ensures the reliability of the pipeline.
The high-pressure air is delivered to DTH through the DTH drill pipe, and the rotation and pressure are transmitted to DTH at the same time.

Application:

rock drilling,Water well drilling,oil and gas

Specification:

Advantage:

High Performance,competitive advantage products,High quality with factory price