The non-magnetic pressure-bearing drill pipe is made of self-developed low-carbon stainless steel, which complies with API specifications and corporate standards. The threads can be cold rolled, double shoulder threads and other special threads can be processed, and various non-standard products can be accepted.
The company has a complete set of oil drilling tool production lines. The main equipment includes large deep hole drilling and boring machines, ordinary lathes, medium frequency heat treatment production lines, milling spiral lathes, CNC lathes, milling and marking machines, etc. The company has excellent precision testing equipment and complete testing methods at home and abroad, controls the entire product process, and strictly implements SY/T5144, SY/T5146, SY/T5051, SY/T6509, API 7-1, API 7-2 standards , ensuring that the performance indicators of the company's various products meet national standards and American Petroleum Institute (API) standards. The main products include non-magnetic drill collars, non-magnetic pressure-bearing drill pipes, non-magnetic pup joints, directional joints, ordinary drill collars, integrally weighted drill pipes, square drill pipes, hexagonal drill pipes, auger drill collars, centralizers, conversion joints and Some long-axis products can also be processed according to the special requirements of users.
