| 两种排水采气新方法研究 |
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| 引用本文： | 陈万钢,刘磊,李亭.两种排水采气新方法研究[J].科学技术与工程,2013,13(27). |
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| 作者姓名： | 陈万钢 刘磊 李亭 |
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| 作者单位： | 成都理工大学能源学院,胜利油田滨南采油厂,成都理工大学能源学院 |
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| 摘 要： | 目前川渝地区大量有水气藏气钻井深度大,常用的“避射水层”排水采气方式无法满足生产需求。首次提出采用双管柱法排水采气。根据四川M气田储层特征,运用数值模拟方法,对比分析了气水同采、双管柱法与常规的避射水层法效果,发现射开气水层能延长稳产期,并拥有较高的采收率,双管柱法能获得最高的采收率。
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| 关 键 词： | 排水采气 有水气藏 双管柱 |
| 收稿时间： | 2013/5/24 0:00:00 |
| 修稿时间： | 2013/5/24 0:00:00 |
Two Kinds of New Ways for Drainage Gas Recovery |
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| chenwangang,and.Two Kinds of New Ways for Drainage Gas Recovery[J].Science Technology and Engineering,2013,13(27). |
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| Authors: | chenwangang and |
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| Abstract: | At present in Sichuan and Chongqing there is a lot of water-bearing gas reservoirs, becouse of large well depth, the commonly used "avoiding shooting water layer" method for drainage gas recovery can not meet production needs. Double-string is proposed for drainage gas recovery firstly.According to the Sichuan M gas reservoir characteristics, the effects of gas water recovering together, double-string and "avoiding shooting water layer" are compared. Having found that gas water recovering together leads to longer period of stabilized production, and better recovery, double-string gets the highest recovery. |
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| Keywords: | drainage gas recovery water-bearing gas reservoir double-string |
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