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| 封隔器的密封性判据及结构设计方法研究 | |
| 引用本文： | 步玉环,马明新,李建华,孔华.封隔器的密封性判据及结构设计方法研究[J].润滑与密封,2011,36(11). |
| 作者姓名： | 步玉环 马明新 李建华 孔华 |
| 作者单位： | 1. 中国石油大学(华东)石油工程学院 山东青岛266555 2. 胜利石油管理局钻井工艺研究院 山东东营257000 3. 中原油田钻井院 河南濮阳457001 |
| 基金项目： | 国家高技术研究发展计划(863)项目(2006AA09Z340); 国家科技重大专项(2009ZX05060) |
| 摘 要： | 在理论分析基础上,提出封隔器密封性的评判准则,建立考虑封隔器封隔性、地层完整性和封隔器胶筒安全性等综合因素的封隔器密封性判据,提出基于封隔器密封性判据的封隔器结构设计方法。该方法可以利用数值模拟的方法实现对封隔器胶筒的结构设计,可适用于不同类型的封隔器的设计,为现场封隔器的密封性判断以及封隔器的结构设计提供了理论依据。 |
| 关 键 词： | 封隔器 封隔性 地层完整性 密封性判据 结构设计方法 |
Study on Sealing Property Criterion and Structure Design Method of Packer |
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| Bu Yuhuan,Ma Mingxin,Li Jianhua,Kong Hua.Study on Sealing Property Criterion and Structure Design Method of Packer[J].Lubrication Engineering,2011,36(11). | |
| Authors: | Bu Yuhuan Ma Mingxin Li Jianhua Kong Hua |
| Affiliation: | Bu Yuhuan1 Ma Mingxin2 Li Jianhua1 Kong Hua3(1.China University of Petroleum,Qingdao Shandong 266555,China,2.Drilling Technology Research Institute of Shengli Oilfield,Dongying Shandong 257000,3.Drilling Institute of Zhongyuan Oil Field,Puyang Henan 457001,China) |
| Abstract: | Based on the theoretical analysis,the sealing property judgement criteria of packer was put forward,which considers the adaptability between packer and formation,the sealing property and rubber safety of packer.The structure design method of packer was put forward according to sealing property judgement criteria.This method can optimize the rubber structure by the numerical simulation method and can be applied to different types of packer,it provides the theoretical basis for packer structure design and the... |
| Keywords: | paker sealing property formation integrity sealing property criterion structure design method |
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