| 复杂地层跟管钻进套管强度的有限元分析 |
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| 引用本文： | 庄生明,王茂森,博坤,白奉田. 复杂地层跟管钻进套管强度的有限元分析[J]. 探矿工程, 2011, 38(3): 9-12 |
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| 作者姓名： | 庄生明 王茂森 博坤 白奉田 |
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| 作者单位： | 吉林大学建设工程学院,吉林长春130026 |
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| 摘 要： | 针对复杂地层的跟管钻进技术进行研究,分析了跟管钻具的受力情况,并对易损部件进行有限元分析,对实践过程中出现的问题进行改进以及对套管螺纹结构的优化设计,提出了改进方案。
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| 关 键 词： | 复杂地层 跟管钻进 有限元分析 套管强度 |
| 收稿时间： | 2010-10-25 |
| 修稿时间： | 2011-03-01 |
FEM Analysis on Casing Strength of Drilling with Casing in Complex Stratum |
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| ZHUANG Sheng-ming,WANG Mao-sen,BO Kun and BAI Feng-tian. FEM Analysis on Casing Strength of Drilling with Casing in Complex Stratum[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2011, 38(3): 9-12 |
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| Authors: | ZHUANG Sheng-ming WANG Mao-sen BO Kun BAI Feng-tian |
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| Affiliation: | (Construction College of Jilin University,Changchun Jilin 130026,China) |
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| Abstract: | According to the study on the drilling with casing technology in complex stratum,analysis was made on the force condition of casing drilling tools and FEM analysis was made on the vulnerable parts.Improvements were put forward for the problems in drilling practice and optimization design of casing thread structure. |
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| Keywords: | complex stratum drilling with casing FEM（Finite Element Method） analysis casing strength |
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