Research of Pipeline Leak Detection Technology and Application Prospect of Petrochemical Wharf

Pipeline leak detection technology is one of the core issues in the field of pipeline safety research. Based on the classification of hardware-based and software-based methods, this paper summarizes the current mainstream pipeline leak detection technology at home and abroad, and expounds the mechanism, advantages and disadvantages and applicable conditions of each detection technology. This paper mainly introduces the pipeline leak detection technology based on DAS system, summarizes the current detection technology of this system at home and abroad, and proposes to apply VMD composite algorithm and deep learning neural network to pipeline leak detection. This paper also puts forward the design of pipeline leakage monitoring platform based on DAS system and the prospect of applying this system to pipeline monitoring in petrochemical wharf.