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API 5CT Casing

Standard

API 5CT

Grade

H40, J55/K55, N80-1, N80Q, R95, M65, L80-1, L80-9Cr, L80-13Cr, C90-1, T95-1, C110, P110, Q125

Thickness

5.12mm –22.22 mm

Outer Diameter

4.5 inch –20 inch

Place of Origin

China

Application

Oil Casing

Delivery Condition

Hot Rolled, Q&T

End Type

P, SC, LC, BC

Surface Treatment

Varnished or rust preventing paint

Packing

In bundles as per API standard



Casing pipe is the major structural component of a well. The API 5CT Casing pipe is a large-diameter steel pipe that serves as the structural retainer for the walls of oil and gas wells, and typically held into place with cement.

API 5CT casing 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. 

The cost of casing is a major part of the overall well cost, so selection of casing size, grade, connectors, and setting depth is a primary engineering and economic consideration. KPE supply API 5CT standard casing pipe with assured quality and competive price. Rely on good relationship with domestic big mills/factories. Your honored customers' need is our goal to work for with our best efforts!