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
