Detection of Leak-Induced Pipeline Vibrations Using Fiber—Optic Distributed Acoustic Sensing

Detection of Leak-Induced Pipeline Vibrations Using Fiber—Optic Distributed Acoustic Sensing

In the presented work, the potential of fiber-optic distributed acoustic sensing (DAS) for detection of small gas pipeline leaks (<1%) is investigated. Helical wrapping of the sensing fiber directly around the pipeline is used to increase the system sensitivity for detection of weak leak-indu...

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Bibliographic Details
Main Authors: Pavol Stajanca, Sebastian Chruscicki, Tobias Homann, Stefan Seifert, Dirk Schmidt, Abdelkarim Habib
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Sensors
Subjects:
distributed acoustic sensing
DAS
distributed vibration sensing
DVS
fiber-optic sensors
pipeline monitoring
leak detection
pipeline vibrations
Online Access:http://www.mdpi.com/1424-8220/18/9/2841

Internet

http://www.mdpi.com/1424-8220/18/9/2841

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