Oil Casing Pipes are available in various wall thicknesses and diameters. Oil Casing Pipes are used for the transportation of crude oil and natural gas from an oil or gas layer to the surface after drilling has completed. It is made to withstand the pressure generated from the extraction process. Oil casing pipes are manufactured in the same way as casing, except that an additional process known as “upsetting” is applied to thicken the pipes.
Casing pipe is a kind of large diameter pipes .It has fixed the role for the oil and gans casing and hole. The casing pipe is inserted into the hole and fixed with cement, in order to ensure the drilling mud circulating flow and prevent the borehole and seperated strata borehole collapse. Casing pipe,also called “encasement pipe”,is underground construction. OCTG Casing pipe safeguard many kinds of utilities, like water mains,electrical high-voltage lines,natural gas lines from damage.These utilities need protection from human activity and natural elements.The construction of deep foundations also makes use of steel casing pipes.
Casing is used in different types of horizontal underground boring, where the pipes is jacked into an augered hole in segments and then connected together by welding or by thread and coupled ends,or other proprietary pipe connectors.