The company has long been devoted to the research of rod string wear, prevention and control during oil drilling and production. Investigated the failure rule and wear mechanism of drill string / casing string wear. After years of theoretical and experimental research, using the "balanced wear design" concept, a series of high-performance wear-resistant anti-friction drill pipe joint wear belts have been developed. Flux-cored wires BoTn1000, BoTn3000 and BoTn5000. Product application areas, drilling rods, heavy drilling rods, drill collars, centralizers, shock absorbers, sucker rod couplings and sucker rods in petroleum drilling equipment, can also be widely used in many industrial productions such as chemical industry, electric power, mechanical and electrical field.
The BoTn1000, BoTn3000, and BoTn5000 drill rod wear-resistant flux-cored welding wire produced by the company have been tested and evaluated by the American professional authority, Stress Engineering Services Mohr Engineering Division laboratory, Bodycote Materials Testing Inc laboratory, and domestic authoritative organizations, and proved its excellent resistance to Abrasive performance and anti-friction performance, and passed the certification of the NS-1TM Internal Technical Review Committee. The NS-1 certification is recognized by Shell and other foreign oil companies. It is an international authority certification performed and issued by the Feanley Procter Group. The technical performance has reached the world advanced level of similar foreign products after evaluation, and has won the favor of many users at home and abroad with high cost performance. This technology product has also been identified as a Shanghai High-tech Achievement Transformation Project. At the same time, it has received free funding from the Ministry of Science and Technology, the Ministry of Finance, and the Shanghai Science and Technology Commission to encourage its use.