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  • Anti-washout Big Size Plunger



    Longer Service Life


    Product Introduction


    Product Description:LHE6101/LHE6201/LHE6504


      The scour resistant big piston is a bottom key type mud pulse generator. Compared with similar products, which are prone to erosion and sand jam, etc., this product has a longer life expectancy through a number of innovative designs and material improvements, which can produce clearer and more stable pulse signals and effectively reduce the occurrence of sand jam. Our LHE61, 63, 64 series and HLMWD series pulsers can be used to replace the traditional models perfectly.

     

    Speciality


    ◆ Longer life expectancy

    ◆ The tolerance of LCM increased significantly
     
    ◆ Pulse amplitude increased by 20-30%

    ◆ A clearer, more consistent pulse signal can be produced in deep Wells

    ◆ Data rate increased to 0.5 second pulse width
     
     

    Application


    ◆ This product is suitable for the down-set key type mud pulse generator, used for downhole drilling while surveying, producing mud pulse signal, and can be used for oil well deviation measurement, coal exploration, geological exploration and other fields.

     

    Product Parameters


    operating temperature
    0℃~175℃
    Outside diameter
    φ48mm
    screw-thread form
    Tr41×3(LHE61, 63, 64 series and HLMWD series pulse)
    Mud signal strength
    72 ~290PSI(0.5~2 MPa)
     

     

    Enviromental Parameters


    Mud displacement
    10~50L/s(depends on the size of the drill collar)
    Mud viscosity
    ≤140s (Funnel viscosity)
    Mud sand
    <1%
    Mud density
    ≤2.5g/cm³



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