They are the difficult problems to deal with when fire-fighting pipes leak in the environment where there are many tanks,pipelines,buried pipes and miscellaneous pipes in the production area.In this paper,a new leak detection technique for detecting the leakage of fire-fighting water pipes in complex environment is presented through field practice.The reliability and effectiveness of this method are verified by the field engineering application.The low cost and high efficiency detection of fire control water pipeline leakage in complex environment is realized,which provides reference basis for the detection of water pipeline leakage and other medium water pipeline leakage under complex environment,and lays a certain foundation.
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