oil casing pips
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API Specification 5CT Oil Casing API 5CT Grade J55 OCTG Petroleum casing pipe suppliers in China
Our API 5CT grade J55 oil casing is made of high quality steel and is available in various grades such as J55, K55, N80, L80 and P110 to meet different operating requirements. The J55 grade, in particular, has excellent corrosion resistance and high tensile strength, making it an ideal choice for cased wells in harsh environments.
Our API 5CT grade J55 oil casing is designed to provide a durable protective lining for oil and gas wells, protecting the integrity of the wellbore and ensuring efficient production. With its precision engineering and seamless construction, the bushing provides superior performance in withstanding high pressures, extreme temperatures and corrosive elements.
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High-Quality Casing Pipes Wholesale
Specifications of oil well casing
Dimension range(OD inch)：4 1/2”—30”
Dimension range(OD mm)：114.3—762
Standard: API SPEC 5CT , ISO11960, GOST
Length: R1, R2, R3
Main Steel Grade: H40, J55, K55, N80-1, N80-Q, L80-1,L80-9Cr, L80-13Cr, P110, Q125 etc
Type of Casing：Plain, BTC, STC, LTC, Other Premium Thread.