Leak Detection—Transient Flow Simulation Approaches

Author:

Liou J. C. P.1,Tian J.1

Affiliation:

1. Department of Civil Engineering, University of Idaho, Moscow, ID 83843

Abstract

The basis for and field trials of two leak detection algorithms by transient flow simulations are presented. Data noise in pressure and flow measurements are considered. Noise is found to limit leak detectability. The ability of the two algorithms to reliably detect small to moderate size leaks under steady and transient flow conditions is demonstrated.

Publisher

ASME International

Subject

Geochemistry and Petrology,Mechanical Engineering,Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

Reference9 articles.

1. Doebelin, E. O., 1983, Measurement Systems—Application and Design, 3rd Edition, McGraw-Hill Book Company, New York, NY.

2. Liou, C. P., 1990, “Pipeline Leak Detection and Location,” Proceedings of the International Conference on Pipeline Design and Installation, Pipeline Division, American Society of Civil Engineers, Las Vegas, NV, pp. 255–269.

3. Liou, C. P., Brockway, C. G., and Miller, R. B., 1992, “Pipeline Variable Uncertainties and Their Effects on Leak Detectability,” Proceedings of the API Pipeline Cybernetics Symposium, American Petroleum Institute, Houston, TX, pp. 127–149.

4. Liou, C. P., 1993, “Pipeline Variable Uncertainties and Their Effects on Leak Detectability,” API Publication 1149, American Petroleum Institute, Nov.

5. Liou, C. P., and J. Tian, 1994, “Leak Detection: A transient Flow Simulation Approach,” The Energy-Sources Technology Conference, New Orleans, LA, ASME PD-Vol. 60, pp. 51–58.

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