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[1]王馨艺 王淼 冯瑶 张宗杰.基于事故工况下的天然气干线管道供气可靠性评价[J].油气储运,2019,38(预出版):1-6.
　WANG Xinyi,WANG Miao,FENG Yao,et al.Evaluation on the gas supply reliability of gas trunk pipelines based on accident condition[J].Oil & Gas Storage and Transportation,2019,38(预出版):1-6.
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基于事故工况下的天然气干线管道供气可靠性评价

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 38 期数: 2019年预出版期 页码: 1-6 栏目: 出版日期: 2060-12-31
Title:
Evaluation on the gas supply reliability of gas trunk pipelines based on accident condition
作者:
王馨艺 王淼 冯瑶 张宗杰
Author(s):
WANG Xinyi;  WANG Miao;  FENG Yao;  ZHANG Zongjie
关键词:
天然气; 干线管道; 供气; 可靠性; 极限状态方程; 供应安全
Keywords:
natural gas;  trunk pipeline;  gas supply;  reliability;  limit state equation;  supply security
分类号:
TE832
文献标志码:
A
摘要:
天然气干线管道向着大流量、高压力的趋势不断发展，对供气管道系统的安全、可靠运行提出了更高要求。借鉴巴西国家石油公司与挪威船级社天然气管网的供气可靠性评价方法，建立了基于事故工况下然气干线管道的供气可靠性评价方法。利用工艺计算软件TGNET 模拟事故工况，建立供气极限状态函数值的样本集；通过MATLAB 编程进行抽样，确定样本服从的概率分布模型；结合天然气供应等级划分标准，求得天然气干线管道的供气可靠度。通过具体算例，验证了该方法的可行性，可为今后深入研究中国天然气管道系统可靠性提供指导。

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更新日期/Last Update: 2019-02-22