Sieve tube
Oil casing is the lifeline that keeps the well running. Due to the different geological conditions, the downhole stress state is complex, with tensile, compressive, bending and torsional stresses acting on the tubing body in an integrated manner, which places high demands on the quality of the casing itself. Once the casing itself is damaged for some reason, it may lead to production reduction of the whole well or even scrapping.
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Hebei Yixin Petroleum Pipe Co.,Ltd.
Industrial Development Zone, Guangchuan Town, Jing County, Hebei Province
