| 风险树分析在钻井工程事故中的应用 |
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| 引用本文： | 刘刚,贾国玉,杨锡亮.风险树分析在钻井工程事故中的应用[J].断块油气田,2006,13(3):69-70. |
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| 作者姓名： | 刘刚 贾国玉 杨锡亮 |
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| 作者单位： | 1. 油气钻采工程湖北省重点实验室
2. 塔里木油田分公司 |
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| 摘 要： | 结合概率统计知识，利用风险树分析引发钻井工程事故的顶事件，重点讨论各底事件的相互联系及对系统的影响程度，从而寻找系统的漏洞，分析顶事件的发生概率，在此基础上采取相应的纠正措施，为最大程度地减少钻井工程事故的发生及其损失提供理论依据。
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| 关 键 词： | 钻井工程 钻井事故 风险树 最小割集 顶事件 底事件 |
| 收稿时间： | 2005-10-24 |
| 修稿时间： | 2005年10月24 |
Application of Risk-Tree Analysis in Drilling Engineering Accidents |
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| Liu Gang,Jia Guoyu,Yang Xiliang.Application of Risk-Tree Analysis in Drilling Engineering Accidents[J].Fault-Block Oil & Gas Field,2006,13(3):69-70. |
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| Authors: | Liu Gang Jia Guoyu Yang Xiliang |
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| Abstract: | Under the help of probability theory, this paper uses risk tree to decompose those top events which aroused drilling engineering accident, and has an emphasis on discussing the relationship of bottom events and their influence on system. It looks for the hole of system and analyzes the probability of top event taking corresponding corrective measures, which can provide academic foundation for reducing the happening of drilling accident and their lose in maximum extent. |
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| Keywords: | Drilling engineering Drilling accident Risk tree Least intersected element Top event Bottom event |
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