M80 Grade Casing And Tubing Pipe Sizes

M80 Grade CASING And TUBING Pipe Sizes

The pipes of oil pipelines are generally steel pipes. Long distance pipelines are connected by welding, flanges and other connecting devices, and valves are used for opening and closing control and flow regulation. Oil pipeline mainly includes isothermal transportation, heating transportation and sequential transportation. Pipeline corrosion and how to prevent corrosion is one of the important links of pipeline maintenance. At present, oil pipeline has become one of the main oil transportation tools, and still has considerable development potential in the future.

Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells or wellbore.

It is inserted into a well bore and cemented in place to protect both subsurface formations and the wellbore from collapsing and to allow

drilling fluid to circulate and extraction to take place

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