Founded in 1975 at No. 800, West Zhongshan Road, Shijiazhuang City as an subordinate to Hebei Bureau of Geology and Mineral Resources Exploration, the company is not only a professional manufacturer of petroleum drilling tools, geological drilling tools and double-wall drilling tools, but also a supplier of drilling tools for China National Petroleum Corporation Limited, the vice president unit of Geology and Mining Equipment Branch of China Mining Association, a member factory of China Geological Equipment Group Co., Ltd., a qualified supplier of CNNC and the vice president unit of Hebei Geothermal Industry Association. It has a perfect management system from product design, processing and manufacturing, inspection and testing to technical services. After passed the IS09001 quality management system certification in 2002, the company was successfully certified by API (American Petroleum Institute) and given the license for using the institute logo in 2009; It passed environmental management system and occupational health and safety management system certification in 2016. And it has advanced MTI320BX inertia friction welding machine, 1,250-ton end thickening production line and 12 m automatic bulk heat treatment production line. Mainly manufacturing friction welding drill pipe, drill collar, non-magnetic drill collar, heavy weight drill pipe, double-wall drill pipe, geological drill pipe and various kits, the company can produce and process standard, non-standard and customized products for customers.
Oil drill pipe
Friction welded drill rods and joints implement API SPEC 5DP and SY/T5561-2008 standards. The drill rods are available in DZ50, R780, G105, and S135 grades, all of which have undergone local or overall heat treatment. The mechanical properties fully meet the standard requirements; the joints are made of high-quality alloys The steel 35CrMo, 4137H and other quenching and tempering treatment, the thread is processed by CNC lathe, forming tool, the surface is copper plated or phosphated, and the anti-sticking performance is good. It can also be customized according to customer requirements.
Double-wall drilling tools
Double-wall drilling tools include double-wall gas faucets or gas boxes, double-wall active drill rods, double-wall drill rods, double-wall drill collars, gas-water mixers, positive and negative conversion devices and connection joints. The double-wall drilling tool is suitable for both gas lift reverse circulation drilling and air reverse circulation drilling. The gas lift reverse circulation drilling process has high drilling efficiency, long bit life, good well quality, and drilling in complex formations. The drilling is safe and reliable, and can achieve continuous sampling (core) drilling, saving auxiliary time and reducing labor intensity, etc.; the air reverse circulation drilling process has low air consumption, fast rock cutting back speed, strong ability to carry cuttings, and holes The bottom is clean, the drilling efficiency is high, and the drilling stability is good.
First class supplier of drilling tools of CNPC and vice president of Geology and mining equipment branch of China Mining Association
Strong technical strength
Precision testing equipment
Reliable product quality
The company has a perfect management system from product design, manufacturing, inspection and testing and technical services
The company has from product design, processing and manufacturing, inspection and testing and technical services
American mti320bx inertia friction welding machine, 1250 ton end thickening production line and 12 meter automatic whole heat treatment...
Standard and customization
The products include friction welding drill pipe, drill collar, weighted drill pipe, double wall drill pipe, geological drill pipe, etc
The products are widely used in oil, water well, coal geology, mine emergency rescue and other fields
We are market-oriented, customer-focused and social responsibility oriented
24/7 technical support
Address: Zhongshan West Road, Shijiazhuang, Hebei
Sales Hotline: 0311-83600546