Effect of Pressure on Packer's Sealing Performance

机译：压力对封隔器密封性能的影响

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摘要

The sealing performance of packer under different setting pressure is studied in this paper, and the finite element analysis is carried out. Firstly, the finite model of packer is established by using ANSYS software. Different setting pressure are provided, which cause the compression change of packer rubber. The relationship between the setting pressure and the compression distance and the maximum contact stress of the packer rubber is found out by analyzing this change, including the gap between the rubber and the central pipe and the contact stress between the rubber and the inner wall of the casing. Finally, the observed phenomena and simulation data are analyzed and summarized, and the influence of the setting pressure on the sealing performance of the packer is obtained.

机译：研究了封隔器在不同设定压力下的密封性能，并进行了有限元分析。首先，利用ANSYS软件建立了封隔器的有限模型。提供不同的设定压力，这会导致封隔器橡胶的压缩变化。封隔器橡胶的设定压力与压缩距离和最大接触应力之间的关系是通过分析该变化而得出的，包括橡胶与中心管之间的间隙以及橡胶与管道内壁之间的接触应力。套管。最后，对观察到的现象和模拟数据进行了分析和总结，得出设定压力对封隔器密封性能的影响。

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来源
《Advanced manufacturing and automation VII》|2017年|169-174|共6页
会议地点 Changshu(CN)
作者
Li-xin Lu; Lei Tang; Gui-qin Li; Peter Mitrouchev;
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作者单位

Shanghai Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200072, China;

Shanghai Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200072, China;

Shanghai Key Laboratory of Intelligent Manufacturing and Robotics, Shanghai University, Shanghai 200072, China;

University Grenoble Alpes, G-SCOP, 38031 Grenoble, France;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
Setting pressure; Packer; Sealing performance; Finite element analysis; Rubber;

机译：设定压力；封隔器密封性能；有限元分析;橡胶;

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4. Effect of Pressure on Packer's Sealing Performance [C] . Li-xin Lu, Lei Tang, Gui-qin Li, International workshop of advanced manufacturing and automation . 2018

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Effect of Pressure on Packer's Sealing Performance

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