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CASING&TUBING

  • API 5CT L80/N80/J55/K55 BTC Casing and Tubing Pipe

    API 5CT L80/N80/J55/K55 BTC Casing and Tubing Pipe

    Standard for API SPEC 5CT、API SPEC 5B、ISO11960 tubing Application: Used to carry crude oil and natural gas from the oil and gas formation to the surface after drilling completed which is designed to withstand the pressure generated during mining and has an outer diameter of 2-3/8” to 4-1/2.
    Casing application :used as well walls for oil and gas Wells.sizes:4-1/2”—20”
    Main grades of steel pipe :J55, K55, N80-1 N80-Q