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  • Gamma Probe



    Probe in the Gamma Detector can detect Gamma-ray intensity accurately to realize dividing formations, geosteering and other actions during well drilling operation.


    Product Introduction


    Product Description


    LHE6141/LHE6441/LHE6741

     

    Speciality


    ◆ High sensitivity sealed sodium iodide scintillation crystal and rugged high temperature photomultiplier

    ◆ Adopt special vibration damping design to improve instrument reliability

    ◆ Independent development, can be customized according to customer needs
     
    ◆ High sensitivity


     

    Application


    ◆ Apply to MWD system

    ◆ Geosteering system

    ◆ Near-bit measuring system


     

    Product Parameter


    Input voltage
    20~30VDC
    Input current
    8~20mA,8mA@28V
    Output signal
    +5V negative pulse
    Shock resistance (X-axis or Y-axis)
    1000g/0.5mS 1/2 sine wave
    Shock resistance (z-axis)
    500g/0.5mS 1/2 sine wave
    Anti-vibration (3-axis)
    30~200Hz 20G
    operating temperature
    0℃~175℃
     

    Product Model


    model number
    designation
    diameter
    length
    Maximum range of measurement
    precision
    sensitivity
    LHE6141
    Trail gamma sensor
    ø26.7mm/1.05”
    422.5mm/16.63”
    500API
    5%
    1.9CPS/API
    LHE6441
    Gamma sensor
    ø34.5mm/1.36”
    340mm/13.39”
    500API
    5%
    2.2CPS/API
    LHE6741
    19mm Gamma sensor
    ø19mm/0.75”
    349mm/13.74”
    500API
    5%
    1.0CPS/API



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