| 气举排水采气系统效率计算方法探讨 |
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| 引用本文： | 石庆,蒋建勋,隆正峰,章成东.气举排水采气系统效率计算方法探讨[J].断块油气田,2005,12(6):78-80. |
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| 作者姓名： | 石庆 蒋建勋 隆正峰 章成东 |
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| 作者单位： | 西南石油学院;西南油气田川东北气矿 |
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| 摘 要： | 气举是目前行之有效的人工举升排水采气工艺,适用于水淹井复产、助排和气藏排水.气举系统是一个非常严密的系统,包括压缩机组、注入通道、气举阀和举升通道几个部分.任一子系统的变化都将影响整个系统的运行.文章从系统的角度出发,基于能量守恒,建立了评价气举井系统效率、压缩机组效率、注气效率、气举阀效率、举升效率的数学模型.因为国内外少见相关的技术资料,所以文章的方法具有探索性.
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| 关 键 词： | 排水采气 气举 效率 数学模型 |
| 收稿时间： | 2005-05-31 |
| 修稿时间： | 2005年5月31日 |
The Method Research for System Efficiency in Gas Lifting Well |
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| Shi Qing,Jiang Jianxun,Long Zhengfeng.The Method Research for System Efficiency in Gas Lifting Well[J].Fault-Block Oil & Gas Field,2005,12(6):78-80. |
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| Authors: | Shi Qing Jiang Jianxun Long Zhengfeng |
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| Abstract: | The gas lifting is an effect artificial lifting technical to dewatering gas recovery for the moment.It just for turing-over production in gas-water well and help dewatering for gas reservoir.The gas lifting system is a narrow system extraordinary,including compressor unit,injection channel,lift valve and lifting passage.Any subsystem change should impact overall system.the article according to system theory and depend on the conservation of energy,establish the compressor unit efficiency,gas injection efficiency,lift valve efficiency and lifting efficiency model for gas-lift well system efficiency.Because of little technical information,so the article has trial test. |
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| Keywords: | Dewatering gas recovery Gas lift Efficiency Mathematical model |
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