| 建井先导孔钻进过程可靠性分析 |
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| 引用本文： | 张宏涛,赵宇飞,纪洪广. 建井先导孔钻进过程可靠性分析[J]. 工业建筑, 2011, 0(Z1) |
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| 作者姓名： | 张宏涛 赵宇飞 纪洪广 |
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| 作者单位： | 北方工业大学土木系;中国水利水电科学研究院岩土所;北京科技大学土木系; |
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| 基金项目： | 国家自然科学基金(50809003); 国家科技支撑计划(2008BAB33B03) |
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| 摘 要： | 针对在钻井建井过程中容易出现钻孔偏斜问题,从理论上对反井钻机钻凿先导孔过程中钻杆的受力和钻杆的可靠性方面进行分析,以确定施工过程中应该采用的控制技术和方法,为反井钻机施工深立井提供必要的防偏理论依据。
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| 关 键 词： | 立井反井 钻孔偏斜 可靠性 |
RELIABILITY ANALYSIS OF PILOT HOLE DRILLING FOR DEEP VERTICAL AND INVERSE WELL |
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| Zhang Hongtao Zhao Yufei Ji Hongguang. RELIABILITY ANALYSIS OF PILOT HOLE DRILLING FOR DEEP VERTICAL AND INVERSE WELL[J]. Industrial Construction, 2011, 0(Z1) |
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| Authors: | Zhang Hongtao Zhao Yufei Ji Hongguang |
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| Affiliation: | Zhang Hongtao1 Zhao Yufei 2 Ji Hongguang3(1.Department of Civil Engineering,Beijing University of Technology,Beijing 100144,China,2.China Institute of Water Resources and Hydropower Research,Beijing 100044,3.Department of Civil Engineering,University of Science and Technology Beijing,Beijing 100083,China) |
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| Abstract: | Aiming at the hole deflection during drilling process of well construction,stress and reliability analysis for the drilling using inverse well drill is carried out theoretically.The control technology and method are determined.It provides necessary theoretical basis for deflection prevention of the construction of deep vertical well using inverse well drill. |
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| Keywords: | vertical and inverse well hole deflection reliability |
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