期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2018
卷号：170
期号：2
页码：022049
DOI：10.1088/1755-1315/170/2/022049
语种：English
出版社：IOP Publishing
摘要：Because of the problem of oil and gas pipeline leakage, a pipeline leakage detection platform based on FBG pressure sensor has been build, which experiments on measurement of negative pressure wave and localization of pipeline leak. And this platform analysis the detection model, as well as denoised and singularly solved to the pressure signal which have been measured through wavelet transform motion. The test results show that the average error of leakage location is 14.17%. This proves that FBG pressure sensor can be fully used in the field of pipeline leak detection.
