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摘要:
As we all know, cyclic gas injection is one of the most effective development methods to improve condensate oil recovery. When dealing with the calculation of the reserves, the injection-production differences and water influx create great influence on the accuracy. Based on the existing research, we proposed a new material balance equation which considered the differences of composition between produced and injected fluids and the effect of water influx, and a solution was provided in this paper. The results of the method are closer to the actual situation because they are built on the law of conservation of mass, and the using of curve fitting method can not only avoid the use of water influx coefficient but also obtain the water influx rate and reserves at the same time. The YH-23 gas condensate reservoir is taking as a typical subject to do the research, which has been exploited by cycle gas injection for 14 years. Three different methods are used to calculate the reserves, and the results show that the method proposed in this paper has minimum error of 2.96%.
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篇名 A New Method for the Dynamic Reserves of Gas Condensate Reservoir Using Cyclic Gas Injection Based on the Effects of Reinjection Ratio and Water Influx
来源期刊 工程(英文)(1947-3931) 学科 医学
关键词 CONDENSATE GAS Reservoir Cyclic GAS Injection Dynamic RESERVES Material Balance Method REINJECTION Ratio Water INFLUX
年,卷(期) 2015,(7) 所属期刊栏目
研究方向 页码范围 455-461
页数 7页 分类号 R73
字数 语种
DOI
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研究主题发展历程
节点文献
CONDENSATE
GAS
Reservoir
Cyclic
GAS
Injection
Dynamic
RESERVES
Material
Balance
Method
REINJECTION
Ratio
Water
INFLUX
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
工程(英文)(1947-3931)
月刊
1947-3931
武汉市江夏区汤逊湖北路38号光谷总部空间
出版文献量(篇)
367
总下载数(次)
1
总被引数(次)
0
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