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[1]常亮,帅健,周晓亮,等.天然气长输管道泄漏爆炸后果评价[J].油气储运,2011,30(03):161-165.[doi:10.6047/j.issn.1000-8241.2011.03.001]
　Chang Liang,Shuai Jian,Zhou Xiaoliang,et al.Evaluation on explosion consequence caused by leakage of long-distance gas pipeline[J].Oil & Gas Storage and Transportation,2011,30(03):161-165.[doi:10.6047/j.issn.1000-8241.2011.03.001]

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天然气长输管道泄漏爆炸后果评价

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 30 期数: 2011年03期页码: 161-165 栏目: 出版日期: 2011-03-25

Title:: Evaluation on explosion consequence caused by leakage of long-distance gas pipeline

文章编号:: 1000-8241（2011）03-0161-05

作者:: 常亮1; 帅健2; 周晓亮3; 史帅4; 1.中国晓亮3 史帅4石油集团工程技术研究院，天津 300451；
2.中国石油大学（北京），北京 102249；
3.大庆油田工程建设有限公司，黑龙江大庆 163453；4.中国石油润滑油分公司大庆润滑油二厂，黑龙江大庆 163411

Author(s):: Chang Liang; Shuai Jian; Zhou Xiaoliang; et al; Chang Liang：CNPC Research Institute of Engineering Technology，Tianjin，300451.

关键词:: 天然气长输管道; 蒸气云爆炸; 风险评价; 后果模型; 完整性管理

Keywords:: long-distance gas pipeline; vapor cloud explosion; risk assessment; consequences model; integrity management

分类号:: TE88

DOI:: 10.6047/j.issn.1000-8241.2011.03.001

文献标志码:: A

摘要:: 由于腐蚀、自然破坏、人为破坏及本身缺陷等因素，输气管道易发生泄漏事故，其中蒸气云爆炸造成的失效后果最严重。为了评估天然气长输管道泄漏爆炸造成的物料损失、人员伤亡及财产损失，结合工程实例，对 3 种定量失效后果评价方法进行对比分析，确定了它们的应用条件和适用范围。分析认为：API 581 失效后果评价方法评估步骤清晰简明，考虑因素全，应用范围广，评估结果优于 ASME B31.8S-2001 失效后果评价方法和爆炸超压－冲量法。该结论可为管道风险评价和完整性管理提供参考依据。

Abstract:: Gas pipeline leaks due to various factors such as corrosion，natural destruction，human destruction and its own defects etc，in which the vapor cloud explosion will induce the most serious consequences of pipeline failure. In order to assess the material loss，casualties and property damage accurately in the explosion consequence，three kinds of quantitative evaluation methods for the consequences of failure are compared and analyzed to determine their application conditions and the application scopes combined with practical engineering cases. Results show that the assessment procedure in API 581 evaluation model is clear and concise with complete and wide application range，compared with the evaluation model and overpressure-impulse evaluation model in ASME B31.8S-2001，which gives a guide for pipeline risk assessment and integrity management.

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备注/Memo

作者简介：常亮，助理工程师，1983 年生，2009 年硕士毕业于中国石油大学（北京）油气储运专业，现主要从事于石油天然气标准的制
修订工作。电话：022-66316907；Email：iamfigo_2006@yahoo.com.cn?（收稿日期：2009-12-30）

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