Oil Casing
"standard
API SPEC 5CT
"use
Tubing is used to extract oil or natural gas from wells.
The casing serves as the well wall of the oil and gas well.
》Production specifications and materials
Specifications: 20--356×4--70
Material: J55, K55, N80, M65, L80, C90, C95, T95,
P110, Q125
》Steel pipe manufacturing method:
Hot rolled or cold drawn (rolled)
"delivery status:
Reference API 5CT