| 可膨胀尾管悬挂器技术及其应用 |
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| 引用本文： | 司万春 郭朝辉 马兰荣. 可膨胀尾管悬挂器技术及其应用[J]. 石油矿场机械, 2006, 35(4): 100-102 |
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| 作者姓名： | 司万春 郭朝辉 马兰荣 |
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| 作者单位： | 江苏石油勘探局钻井处 江苏江都225261(司万春)，德州石油钻井研究所 山东德州253034(郭朝辉，马兰荣) |
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| 摘 要： | 可膨胀管悬挂器(ELH)作为尾管固井、完井工艺中一项革新型工具,可以成功地解决常规悬挂器因其原理和结构特点带来的固井施工难题及重叠段固井质量差等问题,成为下一代悬挂器研究的重点。文中以实体膨胀悬挂器系统为例,介绍了其结构原理及应用情况。
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| 关 键 词： | 可膨胀尾管 悬挂器 固井 封隔器 坐封 膨胀 胶塞 |
| 文章编号： | 1001-3482(2006)04-0100-03 |
| 收稿时间： | 2006-03-01 |
| 修稿时间： | 2006-03-01 |
Application and technology of expandable liner hanger |
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| SI Wan-chun, GUO Chao-hui, MA Lan-rong. Application and technology of expandable liner hanger[J]. Oil Field Equipment, 2006, 35(4): 100-102 |
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| Authors: | SI Wan-chun GUO Chao-hui MA Lan-rong |
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| Affiliation: | 1. Drilling Department, J iangsu Petroleum Exploration Bureau, Jiangdu 225261, China; 2. Dezhou Petroleum Drilling Research Institute, SINOPEC, Dezhou 253034, China |
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| Abstract: | As a new cementing tool,the Expandable Liner Hanger(ELH) can solve the poor cementing problem often occurred in the overlaying interval in conventional liner cementing operation,and becoming the focus of the research about Liner Hanger.The paper introduces the technological principle, application,existing problem and developing trends of solid expandable technology.And it points out that the manufacturer should carry out research on this technology. |
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| Keywords: | expandable liner hanger cementing liner packer setting pack off expand liner wiper |
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