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    Time of issue:2020-02-09 00:00:00
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    Screw Drill Tools Production

    • Categories:company news
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    • Time of issue:2020-01-15 14:00
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    (Summary description)Screwdrillismainlycomposedofbypassvalveassembly,motorassembly,universalshaftassemblyanddriveshaftassembly.Drillingtooltransferhigh-pressureliquidenergyintomechanicalenergythroughtherotorandthestator,whenthehighpressureliquidthroughthedrillholeintothedrill,thebypassvalveclosed,thusintothesealingchamberformedbytherotorandthestator,theliquidpushingtherotoralongthespiralchannelofthestatorduetothepressuredifferenceineachcavity,revolveswithaneccentricstatorcenterline.Thisistheso-calledscrewdrillingplanetarytransmissionprinciple,astherotorandthestatorareusedreversehelix,sotherotoraroundthestatoraxismakecounterclockwiserotation,anditsownaxisforclockwiserotationdrivebitrotation.

    Screw Drill Tools Production

    (Summary description)Screwdrillismainlycomposedofbypassvalveassembly,motorassembly,universalshaftassemblyanddriveshaftassembly.Drillingtooltransferhigh-pressureliquidenergyintomechanicalenergythroughtherotorandthestator,whenthehighpressureliquidthroughthedrillholeintothedrill,thebypassvalveclosed,thusintothesealingchamberformedbytherotorandthestator,theliquidpushingtherotoralongthespiralchannelofthestatorduetothepressuredifferenceineachcavity,revolveswithaneccentricstatorcenterline.Thisistheso-calledscrewdrillingplanetarytransmissionprinciple,astherotorandthestatorareusedreversehelix,sotherotoraroundthestatoraxismakecounterclockwiserotation,anditsownaxisforclockwiserotationdrivebitrotation.

    • Categories:company news
    • Author:
    • Origin:
    • Time of issue:2020-01-15 14:00
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    Information
    Screw drill is mainly composed of bypass valve assembly, motor assembly, universal shaft assembly and drive shaft assembly.
    Drilling tool transfer high-pressure liquid energy into mechanical energy through the rotor and the stator, when the high pressure liquid through the drill hole into the drill, the bypass valve closed, thus into the sealing chamber formed by the rotor and the stator, the liquid pushing the rotor along the spiral channel of the stator due to the pressure difference in each cavity, revolves with an eccentric stator centerline. This is the so-called screw drilling planetary transmission principle, as the rotor and the stator are used reverse helix, so the rotor around the stator axis make counterclockwise rotation, and its own axis for clockwise rotation drive bit rotation.

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