2021
DOI: 10.28999/2541-9595-2021-11-5-528-534
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Математический Алгоритм Для Обнаружения Утечек Малой Интенсивности

Abstract: The operating principle of leak detection systems, based on registration of transported medium hydroacoustic fluctuations, appearing due to pipeline loss of containment, consists of identification of hydraulic impulse, originating in case of leakage, using acoustic dynamic pressure measuring sensors - hydrophones. However, during pumping at pipeline stationary operating mode hydrophones also register background noises, which can mask the leakage signal. To separate the useful leakage signal it is important to … Show more

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