Tianjin Jinggong

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    COUPLING

    • Model No.
    • BrandJG
    • Name:Tubing coupling Casing coupling
    • OriginalChina

    couplingName SpecificationsCoupling thread type  Steel gradeImplementation standardsPSL-1PSL-2Tubing coupling2-3/8”NU/EU/SCC/S13H40/J55/K55/N80Q/N801/R95/L80-1/P110/Q125J55/K55/N80Q/N80

    1. Detailed information

    coupling

    Name 

    Specifications

    Coupling thread type  

    Steel grade

    Implementation standards

    PSL-1

    PSL-2

    Tubing coupling

    2-3/8”

    NU/EU/SCC/S13

    H40/J55/K55/N80Q/N801/
    R95/L80-1/
    P110/Q125

    J55/K55/N80Q/N801/R95/
    L80-1/P110/
    Q125

    API 5CT 9th
    API 5B 15th

    2-7/8”

    3-1/2”

    4”

      NU/EU/S13

    4-1/2”



     

    Name

    Type 

    Coupling thread type

    Steel grade

    Implementation standards 

    PSL-1

    PSL-2

      Casing coupling

    4-1/2”

     

    SC
    LC
    BC

    H40
    J55
    K55
    N80Q
    N801
    R95
    L80-1
    P110
    Q125

    J55
    K55
    N80Q
    N801
    R95
    L80-1
    P110
    Q125

    API 5CT 9th
    API 5B 15th

    5”

    5-1/2”

    6-5/8”

    7”

    7-5/8”

    8-5/8”

    9-5/8”

    10-3/4”

    SC
    BC

    11-3/4”

    13-3/8”

    16”

    18-5/8”

    20”

    SC/LC/BC
















     










     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     


     






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