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Oil casing serves as the structural retainer for the walls of the oil and gas wells, or well bore. It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing, to allow drilling fluid to circulate, and extraction to take place. The oil casing applicate in Egypt's petroleum development project. The size is 168.3x10.6x12000mm. Its standard is in API 5CT. These oil casings will be in the standard export package.
