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  1. Unionlever (Group) Petroleum Equipment Co.,Ltd.

    Integral Mandrel Sleeve stabilizers


    Integral mandrel sleeve stabilizer

     

    Integral mandrel sleeve stabilizer is made in two parts: One mandrel and one sleeve. The stabilizer is assembled by screwing the sleeve on the body and tightening these on the shoulder. The sleeve has been engineered to avoid any accidental unscrewing as to be easily replaced on rig.


    Working O.D.
    inch (mm)

    Fising O.D.
    inch (mm)

    Up Conn.
    API

    Down Conn.
    API

    I.D.
    inch(mm)

    Fishing Length
    inch (mm)

    OAL
    inch (mm)

    Remark

    28
    (711.2)

    9-1/2
    (241.3)

    7-5/8REG

    7-5/8REG

    3
    (76.2)

    27
    (686)

    78
    (1981)

    Near Bit

    String

    26
    (660.4)

    9-1/2
    (241.3)

    7-5/8REG

    7-5/8REG

    3
    (76.2)

    26
    (660)

    76
    (1930)

    Near Bit

    String

    22
    (558.8)

    9-1/2
    (241.3)

    7-5/8REG

    7-5/8REG

    3
    (76.2)

    26
    (660)

    76
    (1930)

    Near Bit

    String

    17-1/2
    (444.5)

    9
    (228.6)

    7-5/8REG

    7-5/8REG

    3
    (76.2)

    27
    (686)

    67
    (1702)

    Near Bit

    String

    12-1/4
    (311.1)

    8
    (203.2)

    6-5/8REG

    6-5/8REG

    2-13/16
    (71.4)

    24
    (610)

    61
    (1600)

    Near Bit

    String

    8-1/2
    (215.9)

    6-1/2
    (165.1)

    NC50

    4-1/2REG

    2-13/16
    (71.4)

    27
    (686)

    66
    (1676)

    Near Bit

    NC50

    String

    6
    (152.4)

    4-3/4
    (120.7)

    NC38

    3-1/2REG

    2
    (50.8)

    27
    (686)

    58
    (1473)

    Near Bit

    NC38

    String

    5-7/8
    (142.9)

    4-3/4
    (120.7)

    NC38

    3-1/2REG

    2
    (50.8)

    22
    (559)

    54
    (1372)

    Near Bit

    NC38

    String


     

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