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    Eccentric(ODEX)casing systems

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    Eccentric(ODEX)casing systems.jpg.jpg
    ODEX-01.jpg
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    Eccentric(ODEX)casing systems

    Applied to drill complex rock formations

    Drills at any angle

    Good straightness of borehole

    Maximum depth of borehole is 150Meters

    Eccentric Casing system

       Drilling through formations with loose,unconsolidated material always comes with problems such as

    the bore hole cave-in collapse.How to avoid these problems?With years of field pratice and reserch,Teamwhole had developed its eccentric casing system application for

    strata with silt,sand or small size pebbles.With its simple struture,easy operation and reliable performace,

    this system can advance the casing easily for depth within 30 meters.And it's retrievable with long serive life.



    Model as follow,

    ModelOuter Dia. of Casing Tube
    (mm)
    Inner Dia. of Casing Tube(mm)Wall thickness of casing
    (mm)
    Reamed Dia.
    (mm)
    Min. Inner Dia.of Casing Shoe
    (mm)
    Hammer TypeDrill Pipes
    (mm)
    Weight
    (kg)
    (ODEX)Eccentric for DTH Drilling
    ODEX901151026.512592COP32/COP34/DHD3.5/BR3/MACH3037612.5
    ODEX1151401286157117

    COP44/DHD340/MACH44/MISSION40

    /SD4/XL4/QL40

    76/8922
    ODEX1401681575.5182142COP54/DHD350/MACH50/MISSION50/SD5/QL508938
    ODEX1651941835.5206166

    COP62/COP64/DHD360/MISSION60

    /SD6/XL6/QL60/TD150

    11461.5
    ODEX1902222058.523419111483
    ODEX2402732606.5305241COP84/DHD380/SD8/QL80114136.5
    ODEX280323297.612.7338281SD10/NUMA100/TH1011418


    Top Hammer Casing System

    ModelOuter Dia. of Casing Tube
    (mm)
    Inner Dia. of Casing Tube(mm)Wall thickness of casing
    (mm)
    Reamed Dia.
    (mm)
    Min. Inner Dia.of Casing Shoe
    (mm)
    Hammer TypeDrill PipesWeight
    (kg)
    ODEX for Top Hammer Drilling
    ODEX7689785.59472R38R384
    ODEX901151026.512592R32,T38,R38R32,T38,R385.2
    ODEX1151401286154117T45,T51T45,T5110


    You can choose with Outer Dia. of Casing Tube(mm)+Inner Dia. of Casing Tube(mm)+Min. Inner Dia.of Casing Shoe

    (mm)+DTH hammer type

    Matched casing shoe,DTH hammer,drill pupe are available.

    ODEX-02.jpg


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