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Professional Drilling tools Manufacturer, Full Range of Drill Pipe and Custom Solutions

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East of Beikou, Yingli Town, Jinzhou County, Shijiazhuang City, Hebei Provice, China.

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High Torque Resistance Thread

High Torque Resistance Thread, also known as double-shoulder high torque thread, is an optimized threaded connection design specially developed for ultra-deep wells, high-hardness strata, directional horizontal wells and heavy-load drilling operations. It consists of primary main shoulder and secondary auxiliary shoulder, different from conventional single-shoulder API threads.

Sulfur Resistant Drill Pipe

Conventional drill pipes are prone to sulfide stress cracking (SSC) and hydrogen embrittlement in sulfur-bearing formations, while our sulfur resistant drill pipe adopts special low-carbon alloy material and exclusive anti-corrosion heat treatment process to effectively resist acid medium corrosion underground.
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