FEM Analysis on Casing Strength of Drilling with Casing in Complex Stratum
详细信息
- 责任者：Zhuang Shengming (Construction College ; Jilin University ; Changchun 130026 ; China) ; Wang Maosen
- 刊名：Exploration Engineering
- 出版年：2011
- 卷期：38(3)
- 关键词：复杂地层钻进 ; drilling in complicated formation ; 套管 ; casing ; 跟管钻进 ; drilling with casing
- 页码：p.9-12
- 图表：7 illus., 1 table, 6 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
///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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