复杂地层跟管钻进套管强度的有限元分析
投稿时间：2010-10-25  修订日期：2011-03-01  点此下载全文
引用本文：庄生明,王茂森,博坤,等.复杂地层跟管钻进套管强度的有限元分析[J].钻探工程,2011,38(3):9-12.
ZHUANG Sheng-ming,WANG Mao-sen,BO Kun,et al. FEM Analysis on Casing Strength of Drilling with Casing in Complex Stratum[J]. Drilling Engineering, 2011,38(3):9-12.
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作者单位E-mail
庄生明* 吉林大学建设工程学院 restlove@163.com 
王茂森 吉林大学建设工程学院  
博坤 吉林大学建设工程学院  
白奉田 吉林大学建设工程学院  
中文摘要: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。
中文关键词:复杂地层  跟管钻进  有限元分析  套管强度
 
FEM Analysis on Casing Strength of Drilling with Casing in Complex Stratum
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.
keywords:complex stratum  drilling with casing  FEM (Finite Element Method) analysis  casing strength
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