Oil well casing for well cementation

Dimension range(OD inch): 4-1/2---20

Dimension range(OD mm): 114.3---508　　

Standard: API SPEC 5CT

Pipe Type: Seamless (SMLS)

Main Steel Grade: H40, J55, K55, N80, N80Q, L80, T95, P110 etc

Type of Casing: Plain, BTC, STC, LTC, Other Premium Thread

Length:R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)

If you consider the casing and tubing of our business piping project, please call and quote. Hebei Borun Petroleum Pipe Manufacturing Co.,Ltd   is a famous steel pipe supplier in China. We can provide the items you need. The timely delivery orders are all over the world.