会议专题

DESIGN AND APPLICATION OF INTEGRATED DIAGNOSIS EXPERIMENTAL PLATFORM FOR MONITORING AND DIAGNOSIS OF PIPELINE

In the midst of oil and gas pipeline leakage detection and location system development, it is difficult to acquire typical leakage pressure waves from pressure sensory system at each pump station, not only because pipeline leakage seldom occurs, but also fault signals are usually drowned by industrial noises. Moreover, oil and gas pipeline leakage mechanism and its corresponding characteristics have not been studied intensively due to lack of pertinent experiment. This research designs an integrated diagnosis experimental platform, simulating the actual oil and gas pipeline system, which is a comprehensive system integrating overall control, data acquisition, data communication and transmission, fault simulation, fault detection and diagnosis, as well as integrated diagnosis database (IDDB). In addition, new methods for characteristic waveform extraction and classification, which are key steps in fault repository establishment and pipeline fault diagnosis, are introduced. The successful implementation of the platform also lays a solid foundation for the study of pipeline integrity.

HU Jinqiu ZHANG Laibin WANG Zhaohui LIANG Wei

Research Center of Oil & Gas Safety Engineering Technology, China University of Petroleum, Beijing 102249

国际会议

第九届工程结构完整性国际会议(The Ninth International Conference on Engineering Structural Integrity Assessment)

北京

英文

2007-10-15(万方平台首次上网日期,不代表论文的发表时间)