Discussion on Leakage Detecting Techniques for Natural Gas Pipeline

Natural gas pipeline leakage will directly threaten the safety of pipeline facilities as well as people's life and property, thus causing larger malignant accident or indirect losses. Therefore, timely and accurately found natural gas pipeline leakage, leakage position and leakage measuring tool have great significances. This paper summarizes all kinds of technical methods of natural gas pipeline leakage detection and safety warning, discusses the basic principle, scope, technical maturity, the advantages and disadvantages.