THE USE OF OIL CASING
Zhongtang Iron And Steel (shandong) Group Co., Ltd. production and sales of tubing pipe, tubing pipe, casing pipe, Sucker Rod and other oil pipe components, Oil casing is a kind of large diameter pipe, which plays the role of fixing oil and gas well walls or holes. The casing is inserted into the hole and cemented in place to prevent the hole from separating rock and collapsing, and to ensure the circulation of mud for ease and extraction. Oil casing is the steel pipe supporting the wall of oil and gas well, and ensures the normal operation of the…