CASING

Application: Used as the structural retainer for the walls of oil, gas wells

Specification: OD: 4 1/2’’ ~ 20’’ (114.3mm ~ 508mm)

WT: 0.205’’ ~ 0.635’’ (5.21mm ~ 16.13mm)

LENGTH: R1, R2, R3

Standard: API 5CT J 55/K55/N80/C75/L80/C90/T95/Q125

Process Type: Seamless (SMLS), Electric Resistance Welded (ERW)

End: Beveled, Square Cut, With LTC/STC/BTC/VAM Connection

Surface: Anti-corrosion Water Based Paint

Packing: Protection Caps in both end, Waterproof Paper Wrapped, Two Tags