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Proceedings Paper

Leakage detection of oil pipeline using distributed fiber optic sensor
Author(s): Song Shan; Li Wang; Jinfeng Zhou
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Paper Abstract

A system of distributed optical fiber sensor has presented based on the optical fiber sensor technology and detected the oil pipeline leakage using Mach-Zehnder optical interferometer. There are two interferential signals from sensor and reference light to put in computer has been analyzed using the analysis software LabVIEW of National Instruments' that can operate for the cross-correlation function, then compare the correlation peak to obtain the disturbance of oil leakage location, the detection precision 200m at around 50km for pipeline in the high speed sampling and data signal processing has obtained.

Paper Details

Date Published: 1 November 2007
PDF: 6 pages
Proc. SPIE 6423, International Conference on Smart Materials and Nanotechnology in Engineering, 64231O (1 November 2007); doi: 10.1117/12.779650
Show Author Affiliations
Song Shan, Beijing Univ. of Technology (China)
Li Wang, Beijing Univ. of Technology (China)
Jinfeng Zhou, Beijing Univ. of Technology (China)

Published in SPIE Proceedings Vol. 6423:
International Conference on Smart Materials and Nanotechnology in Engineering
Shanyi Du; Jinsong Leng; Anand K. Asundi, Editor(s)

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