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        中文
        ENGLISH
        ?  Wellhead assembly and X'mas Tree 
        ?  Choke and kill manifold 
        ?  Drilling fluid manifold 
        ?  Mud gas separator
        ?  Valve
        ?  Surface control assembly
        ?  High- pressure union
        ?  High-pressure swing joint
        ?  BOP
        ?  Well service power tong
        ?  Casing tong
        ?  Drill pipe tong
        ?  Torque control recorder system
        ?  Buching unit
        ?  Subsurface sucker rod pump
        ?  Gas leak test stand
        ?  BOP hydraulic control panel
        ?  Mud pump fittings
        ?  Flange and cross
         
        HIGH PRESSURE SWING JOINT

          Swing joint made of high strength alloy steel by heat treatment,ensures the intensity and long service life.in the orbit of hardened elbow there is steel ball that can rotate flexibly.The both ends with LP threaded or union connection can be applicable for various pipeline installation models.


        ◎ Main technical parameters

        Ltem No.

        Type

        Nominal pressure

        Bore

        The outer connection size

        The outer seal type

        1

        2WT×35.1

        5000(35)

        2(50)

        Tr100×12

        Ball metal seal

        2

        2WT×35.2

        5000(35)

        2(50)

        Tr100×12

        End seal

        3

        2WT×70.1

        10000(70)

        2(50)

        Tr100×12

        4

        2WT×70.2

        10000(70)

        2(50)

        Tr100×12

        "U" seal

        5

        2WT×70.3

        10000(70)

        2(50)

        Tr100×12

        Ball seal

        6

        2WT×70.4

        10000(70)

        2(50)

        41/8-3ACME-2G

        End seal

        7

        21/2WT×35.1

        5000(35)

        21/2(50)

        Tr100×12

        "U" seal

        8

        21/2WT×35.1

        5000(35)

        21/2(50)

        Tr100×12

        Ball seal

         
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