API standard seamless oil pipe
According to the strength of the steel itself, casing can be divided into different steel grades, i.e. J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc. Different well conditions and depths require different steel grades. In corrosive environments, the casing itself is required to have corrosion resistance. In places with complex geological conditions, the casing is also required to have anti-crush performance.
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Hebei Yixin Petroleum Pipe Co.,Ltd.
Industrial Development Zone, Guangchuan Town, Jing County, Hebei Province
