The Research of Oil Pipeline Leak Detection and Location Based on PVDF Piezoelectric Sensors

Abstract:

This paper mainly deals with the problem of oil pipeline leak and difficult to detect its location, combining the trait of our country’s oil pipeline, researching the leak detection and location based on the PVDF piezoelectric sensors. This paper firstly describes the domestic status of pipeline leak detection, and then gives a brief introduction for the PVDF piezoelectric film, finally discusses the pipeline leak detection and location system based on PVDF piezoelectric sensors. Experiments show that the use of PVDF piezoelectric sensors on pipeline leak detection, the leak can be correctly identified, and improving the detection sensitivity and leak resolution, effectively reducing the false alarm rate.

• Periodical: Advanced Materials Research (Volumes 301-303)
• Pages: 1273-1277
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.301-303.1273
• Online since: July 2011
• Authors: Qing Wang, Zhou Wan, Zhong Guo Jing, Xin Xiong
• Keywords: Leak Detection, Oil Pipeline, Piezoelectric Sensors, PVDF

References

[1] Xiaoqin Lian, Weijun Su and Liming Tian. The oil pipeline leak detection and location system which based on negative pressure wave method [J]. Computer engineering and design, 2007, 28(9): 2199-2202.

[2] Shi Bai. Dynamic strain perceptive trait and application on structure monitoring of PVDF [D]. Harbin , Harbin Institute of Technology, 2006: 29-32.

[3] Shijiu Jin. Oil pipeline leak detection technology based on instantaneous negative pressure wave to detect by pattern recognition[J]. Electronic measurement and instrumentation, 1998, 12(1): 59-64.

[4] Xia Pan, Shidong Fan, Junjie Zhong. The experimental design and implementation of pipeline leak detection [J]. Marine engineering, 2007, 36(2): 44-47.

[5] Liangzhi Li, Li Feng, Xuejing Liu. The experimental design and implementation of pipeline leak detection[J]. The transaction of liaoning technology institute , 2006, 26(1): 1-3.