埋地燃气管道完整性管理研究

发布时间：2018-03-19 07:17

本文选题：燃气管道　切入点：完整性管理　出处：《华南理工大学》2013年硕士论文　论文类型：学位论文

【摘要】：随着中国经济的快速发展，国家对燃气输送管道的依赖性逐步提高，而燃气管道的安全问题已经成为政府、公众及运营企业关注的焦点。一旦发生燃气事故，将会造成巨大的人员伤亡、经济损失以及环境污染等灾难性后果，，更会严重的影响国民经济的平稳运行及社会安定。燃气管道完整性管理是为减少事故发生的概率而进行的风险评价以及降低管道风险的整个过程。燃气管道完整性管理是在油气长输管道完整性管理已经成功实施的基础上提出的，是继城市燃气管道风险管理和安全管理之后更高级别的安全管理新模式。本文先简要的介绍了管道完整性管理的重要性和内容，叙述了国内外管道完整性管理的发展概况。其次，本文参考国内外最通用的风险评价方法，针对燃气管道事故的特点，结合经验对引起燃气管道失效的各种影响因素进行分析，最终总结出五个方面的风险源：包括第三方破坏、腐蚀、固有因素（设计和施工缺陷）、操作不当、自然和地质灾害。此外，还介绍了国际较为流行的埋地燃气管道风险可接受性准则及其确定方法。再次，作为深圳燃气管道完整性管理信息系统项目组成员，本人全程参与了系统的研发过程，因此，在本文中介绍了深圳燃气管道完整性管理信息系统开发所取得的成果，该信息系统结合企业的管理环境充分对管道完整性管理方法、流程和技术进行融合和固化，实现了数据管理、单元识别、风险评价、风险控制、效能评价等完整性管理的各个环节的信息化管理。最后对整篇论文做了总结和展望。
[Abstract]:With the rapid development of China's economy, the state's dependence on gas pipelines has gradually increased, and the safety of gas pipelines has become the focus of attention of the government, the public and operators. Once a gas accident occurs, Will cause huge casualties, economic losses and environmental pollution and other catastrophic consequences, but also seriously affect the smooth operation of the national economy and social stability. Gas pipeline integrity management is the whole process of risk evaluation to reduce the probability of accidents and the whole process of reducing pipeline risk. Gas pipeline integrity management is successful in oil and gas long distance pipeline integrity management. Put forward on the basis of giving, It is a new mode of higher level safety management after risk management and safety management of city gas pipeline. This paper briefly introduces the importance and content of pipeline integrity management, and describes the development of pipeline integrity management at home and abroad. Secondly, referring to the most common risk assessment methods at home and abroad, according to the characteristics of gas pipeline accidents, combined with experience, this paper analyzes the factors that cause the failure of gas pipelines. Finally, five aspects of risk sources are summarized: third party damage, corrosion, inherent factors (design and construction defects, improper operation, natural and geological hazards). The international popular risk acceptability criteria for buried gas pipelines and their determination methods are also introduced. Thirdly, as a member of Shenzhen Gas Pipeline Integrity Management Information system, I participated in the whole research and development process of the system. Therefore, this paper introduces the achievements of Shenzhen Gas Pipeline Integrity Management Information system development. The information system integrates and solidifies the pipeline integrity management method, process and technology, realizes data management, unit identification, risk evaluation and risk control. Efficiency evaluation and other aspects of integrity management information management. Finally, the whole paper is summarized and prospected.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TU996.8

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