| 井下气液混抽泵外特性试验研究 |
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| 引用本文： | 李增亮,陈猛.井下气液混抽泵外特性试验研究[J].流体机械,2010,38(2). |
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| 作者姓名： | 李增亮 陈猛 |
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| 作者单位： | 中国石油大学(华东)山东东营,257061 |
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| 基金项目： | 国家科技重大专项项目(2008ZX05038-004)“大型油气田及煤层气开发”;;国家高技术研究发展计划(863)项目(2007AA09Z318)“浅水区井下油气混抽装置技术研究”资助 |
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| 摘 要： | 为满足高含气油藏及煤层气田开发的需要,对自主开发的新型井下螺旋轴流式气液混抽泵样机进行了外特性试验研究,得到样机在纯水及不同入口含气率时的外特性曲线,结果表明该样机能高效混抽高含气率介质。本文详述了试验步骤,分析了含气率和气液总流量的变化对井下螺旋轴流式气液混抽泵外特性的影响,为井下气液混轴泵的进一步开发研制提供了试验依据和工作基础。
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| 关 键 词： | 混抽泵 气液比 外特性 试验研究 |
Experimental Study on Downhole Gas-liqud Pump |
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| LI Zeng-Liang,CHEN Meng.Experimental Study on Downhole Gas-liqud Pump[J].Fluid Machinery,2010,38(2). |
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| Authors: | LI Zeng-Liang CHEN Meng |
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| Affiliation: | China University of Petroleum/a>;Dongying 257061/a>;China |
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| Abstract: | To meet the needs of multiphase pumping in the high gas reservoir and coal-bed methane field,an experiment is carried out to study on the self-designed prototype of the new downhole helico-axial multiphase pump and its external characteristics.The characteristics curve of the prototype under pure water and different GVF conditions were finally obtained,and the result indicates this pump can be efficient in pumping high GVF medium.This paper describes detailed experimental steps and analyzes affection of the... |
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| Keywords: | multiphase pump vapour-liquid ratio external characteristic experimental study |
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