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| 引用本文： | 邵立国,王鹏林.???????????????????????????о?[J].力学与实践,1998,20(6):37-38. |
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| 作者姓名： | 邵立国 王鹏林 |
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| 作者单位： | 天津大学机械学院力学系 天津大学机械工程学院力学系 300072 天津理工学院机械系 胜利油田管理局采油工艺研究院 胜利油田管理局采油工艺研究院 胜利油田管理局采油工艺研究院 胜利油田管理局采油工艺研究院 |
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| 摘 要： | 利用模拟装置实现了卡瓦与套管在地面上的实验，使用电测的方法测量胀卡时套管外表面的应变．由实验数据获得计算网格节点处的应变，同时利用单位咬合力作用套管的有限元结果进行数值法计算，获得卡瓦各咬合齿对套管咬合力的分布，为卡瓦的优化设计提供了可靠数据．
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| 关 键 词： | 锚定装置，卡瓦，套管，混合法 |
| 收稿时间： | 2006-08-02 |
MIXED METHODS OF EXPERIMENTAL AND NUMERICAL CALCULATION FOR STUDY OF CLENCHING POWER BETWEEN SLIP AND CASING |
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| SHAO Liguo,YUE Cheng,WANG Yanqun.MIXED METHODS OF EXPERIMENTAL AND NUMERICAL CALCULATION FOR STUDY OF CLENCHING POWER BETWEEN SLIP AND CASING[J].Mechanics and Engineering,1998,20(6):37-38. |
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| Authors: | SHAO Liguo YUE Cheng WANG Yanqun |
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| Abstract: | The experiments for anchor equipment and casing have been made by use of simulated equipment on ground. Strains on surface of casing are measured by using strain gauge. Strains of calculating element in each node are obtained on the basis of experimental data. In the numerical calculations finite element methods are used. Distributions of clenching power on each clenching tooth are obtained. Reliable data are provided for design of slip. |
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| Keywords: | anchor equipment slip casing mixed method |
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