Specifications

Seamless steel tubes for oil casing and tubing in oil and gas well.

Standard: API SPEC 5CT Standard. 

 

Usage: 

     Casing pipe is the steel pipe to support the wall of oil and gas wells, divided into surface

casing, protective casing and production casing.

      Tubing is mounted in the production casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to ground surface.

 

Steel grade: J55, K55, N80, L80, C90, T95, P110, Q125

 

Size:

4 1/2"~20" for Seamless Casing

1.05"~4 1/2" for Seamless Tubing

 

Wall thickness:

Casing:5.21~22.23mm

Tubing: 2.87~16.13mm

 

Length: R1/R2/R3