Seamless Pipe 6-5/8 API 5CT Casing Pipe Connection

It can be applied to oil and gas well production that contain carbon dioxide and chlorine ion acidic medium,at the same time,adapt to the high temperture and the bad environment that carbon dioxide and a small amount of hydrogen sulfide coexist. Standard;API 5CT Grade:J55/K55,N80-1,N80-Q,P110,Q125,L80 (9Cr,13Cr) Size range: Tubing pipe: OD with 2 7/8",3 1/2",4" Casing pipe:OD with 4 1/2",5",5 1/2",6 5/8", 7",7 5/8",8 5/8",9 5/8",10 3/4"