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| 天然气长输管道泄漏爆炸后果评价 | |
| 引用本文： | 常亮,帅健,周晓亮,史帅. 天然气长输管道泄漏爆炸后果评价[J]. 油气储运, 2011, 30(3): 161-165,3 |
| 作者姓名： | 常亮 帅健 周晓亮 史帅 |
| 作者单位： | 1. 中国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 |
| 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。 |
| 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 |
Evaluation on explosion consequence caused by leakage of long-distance gas pipeline |
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| Chang Liang,Shuai Jian,Zhou Xiaoliang,et al CNPC Research Institute of Engineering Technology,Tianjin,.. Evaluation on explosion consequence caused by leakage of long-distance gas pipeline[J]. Oil & Gas Storage and Transportation, 2011, 30(3): 161-165,3 | |
| Authors: | Chang Liang Shuai Jian Zhou Xiaoliang et al CNPC Research Institute of Engineering Technology Tianjin . |
| Affiliation: | Chang Liang,Shuai Jian,Zhou Xiaoliang,et al CNPC Research Institute of Engineering Technology,Tianjin,300451. |
| 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 w... |
| Keywords: | long-distance gas pipeline vapor cloud explosion risk assessment consequences model integrity management |
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