| 潜油电泵在煤层气丛式井中的改造研究 |
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| 引用本文： | 赵祉友,丁学光,邓辉. 潜油电泵在煤层气丛式井中的改造研究[J]. 山西煤炭, 2010, 30(7): 46-48 |
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| 作者姓名： | 赵祉友 丁学光 邓辉 |
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| 作者单位： | 1. 沁水蓝焰煤层气公司,山西,晋城,048204
2. 大庆油田力神泵业有限责任公司,黑龙江,大庆,163311 |
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| 摘 要： | 有杆泵排采设备在煤层气丛式井现场排采作业中普遍存在杆管偏磨、泵效低下的问题，影响着煤层气丛式井的连续平稳运行；而电潜泵机组应用于煤层气丛式井可从根本上避免上述问题。针对煤层气丛式井的生产特性，文章对常规电潜泵机组进行了技术改造研究，包括：排量改造、通过能力改造、加深泵挂工艺改造、防气技术等。通过这些改造，可使电潜泵排采技术形成为一套完善的煤层气丛式井排采工艺技术。
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| 关 键 词： | 电潜泵机组 煤层气丛式井 适应性改造 |
Reform on Electric Submersible Pumping Unit in Cluster Wells for Coal-Bed Methane |
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| ZHAO Zhi-you,DING Xue-guang,DENG Hui. Reform on Electric Submersible Pumping Unit in Cluster Wells for Coal-Bed Methane[J]. Shanxi Coal, 2010, 30(7): 46-48 |
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| Authors: | ZHAO Zhi-you DING Xue-guang DENG Hui |
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| Affiliation: | ZHAO Zhi-you1,DING Xue-guang2,DENG Hui2(1.Qinshui Lanyan CBM Co.,Jincheng Shanxi 048204,China,2.Lishen Pumping Co.,Daqing Oilfield,Daqing Heilongjiang,163311,China) |
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| Abstract: | In drainage and production of cluster wells for coal-bed methane(CBM),beam pumping equipments have some common problems,like worn rod string and low pump efficiency,which influence the continuous and stable production of CBM.Electric submersible pumping unit can avoid those problems.Based on the production characteristics of CBM,the paper studies the reform of the conventional electric submersible pumping unit,including a set of improvements including:flow rate,carrying capability,pump setting technology,an... |
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| Keywords: | electric submersible pumping unit cluster wells for coal-bed methane adaptability reform |
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