Oil casing ten billion Hebei Steel Pipe Manufacturing Co., Ltd. Professional production and marketing of petroleum casing, the full range of operations in the oil casing, the perennial standby oil casing more than a thousand tons of cash, API5CT tubing, API5CT casing, oil tube specification 26.67-114.3mm. Oil casing specifications 114.3-508mm 

 . Material V: J-55, K-55, N-80, L-80, C-90, C-95, P-110, Q-125 and so on. Oil casing buckle the BTC, LTC, STC. Oil casing length of R1, R2 and R3. The casing of the oil produced by our company has achieved ISO9001-2000 certification, the American Petroleum Institute 

 API5CT certification. Oil casing according to the American Petroleum Institute provides for the hydrostatic test, flattening test, tensile test. The Company's production of oil casing exported to various countries of central and eastern Europe and the United States, oil casing a wide range for the oil, petrochemical, and other major oil fields, oil casing classification 

 ; Surface oil casing protection drilling, so that to avoid being affected by the pollution of shallow aquifers and shallow gas reservoir, supporting the wellhead equipment and maintain the other layers of the weight of the casing. Technical oil casing to separate the different levels of pressure, so that the amount of normal circulation of drilling fluid and to protect the production casing. In order to install anti-drilling within 

 Explosive device, leakage devices and tailpipes. Reservoir oil casing of oil and gas export from the storage layer under the surface. For the protection of the drilling, drilling mud stratification. The production of oil casing has many years of experience in the oil casing of the company to improve the quality testing, quality products, 

 Oil casing industry acclaim. Oil casing sales consulting :0317-5128533 Mobile: 13323270092 Fax :0317-6322267 Contact: Wang Yuehong URL: http://www.baiyipipe.com