| 单封隔器抽油管柱受力变形分析 |
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| 引用本文： | 赵晓伟,牛彩云,朱洪征,李大建,王百.单封隔器抽油管柱受力变形分析[J].石油矿场机械,2011,40(12):51-54. |
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| 作者姓名： | 赵晓伟 牛彩云 朱洪征 李大建 王百 |
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| 作者单位： | 长庆油田分公司油气工艺研究院,西安710021;长庆油田分公司低渗透油气田勘探开发国家工程实验室,西安710021 |
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| 摘 要： | 分析了直井中单封隔器抽油管柱在坐封前后的受力、变形状态。提出了一种准确计算封隔器坐封前后管柱变形、封隔器坐封高度及管柱附件位置的方法,对设计工艺管柱结构、现场校核管柱附件深度具有重要意义。
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| 关 键 词： | 封隔器 变形 管柱 受力分析 |
Analysis of the Deformation to the Pump Strings with the Packer |
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| ZHAO Xiao-Wei,NIU Cai-yun,ZHU Hong-zheng,LI Da-jian,WANG Bai.Analysis of the Deformation to the Pump Strings with the Packer[J].Oil Field Equipment,2011,40(12):51-54. |
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| Authors: | ZHAO Xiao-Wei NIU Cai-yun ZHU Hong-zheng LI Da-jian WANG Bai |
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| Affiliation: | ZHAO Xiao-Weia,b,NIU Cai-yuna,ZHU Hong-zhenga,LI Da-jiana,WANG Baia,b(a.Oil & Gas Technology Research Institute,b.Low-permeability Oil & Gas Exploration and Development of National Engineering Laboratory,Changqing Oilfield Company,Xi'an 710021,China) |
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| Abstract: | The analysis was made for the force deformation of the pumping string in direct well before and after the packer packed.At the same time,an accurate calculation was made to determine deformation of the pumping string before and after the packer packed and the Height of the packer and the position of column accessories were provided.It is important to design process for the string structure check the depth of column accessories. |
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| Keywords: | packer deformation pipe string force analysis |
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