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

    Flat-Bottom Mill Shoe

    The flat--bottom mill shoe whose bottom face is overlaid with YD alloy or abrasive materials is used to mill downhole junks.

    Technical specifications and parametes

    Type OD (mm) Connection Max.Milled OD In Sections (mm) Casing Size
    PMB114 D x 250 NC26 94,95,96,97,98,99 4 1/2"
    PMB127 D x 250 27/8"REG,NC31 106,107,108,109,110,111,112 5"
    PMB140 D x 270 NC31 116,117,118,119,120,122,123,124

    5 1/2"

    PMB168 D x 280 NC38 145,146,147,148,149,150,151,152 6 5/8"
    PMB178 D x 290 NC38 152,153,154,155,156,157,158,159 7"