Acoustic Pipeline Leak Detection (APLD)
The Neptune Oceanographics’ acoustic pipeline leak detection system (APLD) detects leaks from risers, pipelines, flanges, sub-sea control systems etc with confidence using acoustic techniques.
The APLD uses directional hydrophones to listen to ‘sounds’ generated by fluid leaking under pressure from a pipeline into the sea. These pressure differences can range from a few Bar to exceeding 100Bar.
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