天然气管网系统可靠性与可维修性技术研究现状

Research Status of Reliability and Maintainability of Natural Gas Pipeline Network System

天然气管网系统可靠性和可维修性的研究对管网系统高效安全运行的具有重要作用。从管道单元可靠性、设备单元可靠性和管网系统可靠性三个方面重点介绍了天然气管网系统可靠性技术的发展现状,并对管网系统可靠性的发展趋势做出了展望,阐述了当前使用较为广泛的天然气管网系统可维修性技术RCM,最后针对国内外管网的可靠性与可维修性技术存在的问题提出了未来研究的发展方向和建议。

Research on reliability and maintainability of natural gas pipeline network system plays an important role in efficient and safe operation of the pipeline network system. The research status of natural gas pipe network system reliability technology was emphatically introduced from three aspects： the pipe unit reliability, equipment unit reliability and the reliability of pipeline system, and the development trend of network system reliability was discussed. The technology of natural gas pipe network system maintainability RCM was introduced. Finally, the development direction of future research and some suggestions on pipe network reliability technology and maintainability technology were put forward.