Leak Detection in Gasand oil Pipeline Using Acousticemission, M.Sc. Thesis Sharif University of Technology ; Zohoor, Hassan (Supervisor)
Abstract
Pipelines are main means of gas and oil transfer, and thus, leak detection in them for prevention or control of contingencies is highly important. Examination of acoustic waves resulted from diverse vibrational characteristics of damaged points has led to possibility of invention of varied industrial tools for non-destructive test. This research’s objective is examining acoustic and vibrational signals propagated by leakage point as a tool for locating leakage’s place and accuracy assessment of them in leak detection. For leak detection of the devised experimental system, a new method has been employed to calculate time delay; this method, which is called Residual Complexity, is based on...
Cataloging briefLeak Detection in Gasand oil Pipeline Using Acousticemission, M.Sc. Thesis Sharif University of Technology ; Zohoor, Hassan (Supervisor)
Abstract
Pipelines are main means of gas and oil transfer, and thus, leak detection in them for prevention or control of contingencies is highly important. Examination of acoustic waves resulted from diverse vibrational characteristics of damaged points has led to possibility of invention of varied industrial tools for non-destructive test. This research’s objective is examining acoustic and vibrational signals propagated by leakage point as a tool for locating leakage’s place and accuracy assessment of them in leak detection. For leak detection of the devised experimental system, a new method has been employed to calculate time delay; this method, which is called Residual Complexity, is based on...
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