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  • Aquifers and Groundwater
    2019-10-07

    Aquifers and GroundwaterA huge amount of water exists in the ground below your feet, and people all over the world make great use of it. But it is only found in usable quantities in certain places underground — aquifers. Read on to understand the concepts of aquifers and how water exists in the grou

  • HOW DEEP SHOULD MY WELL BE?
    2019-09-26

    “How deep will the well be?” is a common question before drilling a well. If the driller has drilled several wells in the nearby area, he may be able to estimate the approximate depth where water will be encountered. Most of the time, however, the depth needed to find the required well yield cannot

  • Common Water Leak Detection Question And Answers And Methods To Find A Leak.
    2019-08-29

    How does acoustic leak technology work?Leaks create a distinctive noise as water leaves the pipe, with smaller leaks producing a higher-frequency sound and larger leaks having a lower-frequency sound. An acoustic leak detection device locates leaks by characterising and differentiating leak sounds f

  • Underground Water Detector Case Share
    2019-08-10

    Total Depth:520 feetWater struck:280,330,400 feet Yield:1.75 inches

  • How To Detect A Leak In An Underground Pipe
    2019-08-02

    In order to find the leak point, introduce an efficient leak detector instrument, not only from listening, but also to see the spectrum change lock leak point.Leaks in underground pipes can be difficult to detect, because they often produce no water that can be easily viewed above ground. As a homeo

PQWT

PQWT is a professional institution in China who engaged in the R & D, manufacturing and sales of underground water detector, water leak detector, leakage automatic analyzer, cavity detector, mine locator, dam piping detector, and borehole inspection camera. 

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