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

    Marine Casing Cutters

    Marine casing Cutters

     

    The Marine Casing Cutter is built to withstand extreme shock encountered in cutting multiple strings of uncentralized conductor pipe. Due to the unique construction of this tool, the rugged cutter arms expand outward up to 5 times the diameter of the tool body and achieve maximum stability under all types of adverse cutting conditions, including hard spots, eccentricity, interrupted cuts, etc. For example, the 13-3/8 casing cutter measures only 11-3/4 diameter and cuts all ranges and weights of pipe through 60.

     

    Advantages:

    Cuts multiple strings smoothly, even when each string is not concentric.

    Affords maximum expansion of blades up to 5 times body diameter.

    Rugged 3-blade construction provides fast cut at high speeds.

    Cutter arms can be changed on rig floor. 


    Type

    Body O.D.
    (mm/inch)

    Cutting Range
    (mm/inch)

    Connection
    API

    GD298

    298(11-3/4)

    339.7~1524(13-3/8~60)

    6-5/8REG

    GD203

    203(8)

    244.5~762(9-5/8~30)

    NC50

    GD146

    146(5-3/4)

    177.8~406.4(7~16)

    3-1/2REG

    GD111

    111(4-3/8)

    139.7(5-1/2)

    2-7/8REG

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