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

    Casing Spears

    Casing Spears

     

    The Casing Spear is used to engage a fish internally in order that it may be pulled or jarred from the hole. It is especially designed for marine operations.

    The tool is composed of top sub, mandrel, slip (or slip segments and slip holder), jarring ring, and screws.

    High strength, easy to operate are the features of the casing spear manufactured in our company

    Type

    Nominal Casing Size
    (mm/inch)

    Tool O.D.
    (mm/inch)

    Tool I.D.
    (mm/inch)

    Connection
    API

    LM7-AZ

    177.8(7)

    146(5-3/4)

    38.1(1-1/2)

    NC38

    LM9-5/8-AZ

    244.5(9-5/8)
    298.5(11-3/4)

    210(8-17/64)

    50.8(2)

    4-1/2REG

    LM11-3/4-AZ

    NC50

    LM13-3/8-AZ

    339.7(13-3/8)
    406.4(16)
    508(20)
    762(30)

    299(11-49/64)

    71.4(2--13/16)

    6-5/8REG

    LM20-AZ

    NC50

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