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The Research of Small Leakage Diagnostic Technique for Liquid Delivery Pipeline

[+] Author Affiliations
Zhao-hui Wang, Lai-bin Zhang

University of Petroleum, Beijing, China

Paper No. IPC2004-0615, pp. 2281-2284; 4 pages
  • 2004 International Pipeline Conference
  • 2004 International Pipeline Conference, Volumes 1, 2, and 3
  • Calgary, Alberta, Canada, October 4–8, 2004
  • Conference Sponsors: International Petroleum Technology Institute
  • ISBN: 0-7918-4176-6 | eISBN: 0-7918-3737-8
  • Copyright © 2004 by ASME


The small leakage diagnostic method based on negative pressure wave method for Liquid delivery pipeline is introduced, which uses two ram circle-based uninterrupted data acquisition technique, GPS synchronizing technique, and can diagnose the small leakage effectively, orientate the leakage point precisely. The experiment has shown that the diagnostic system based on these techniques has high stability, reliability and diagnostic precision.

Copyright © 2004 by ASME
Topics: Pipelines , Leakage



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