天然气驱水气交替注入数值模拟研究NUMERICAL SIMULATION OF WATER-GAS ALTERNATE INJECTION FOR NATURAL GAS DRIVE
王冬梅，李瑞章，白德林
Wang Dongmei &Li Ruzhang;
摘要(Abstract)：
本文应用ＶＩＰ黑油模型，在河流相沉积砂岩均质油层内．对天然气水气交替注入提高采收率的效果及对水气交替注入周期、段塞大小进行了优化确定，其结果将为矿物试验工作制度优选和效果评价提供重要的理论依据。
The effects of gax-water aIternate injection on EOR and injection period and size of slug are optimized using VIP black oil model in fluvial phase homogeneous sandstone reservoir.The results obtained willprovide a basis of theory for optimization of working system of pilot test,andd evaluati on of test effect.
关键词(KeyWords)：
天然气，［水气支替］，［变异系数］，采收率，效果
Natural gas,[ Coefficient of variation] ,[Water-gas alterntite] .EOR.Effectx
基金项目(Foundation):
作者(Authors):
王冬梅，李瑞章，白德林
Wang Dongmei &Li Ruzhang;
DOI: 10.19597/j.issn.1000-3754.1994.04.014
- 天然气，［水气支替］，［变异系数］，采收率，效果
Natural gas,[ Coefficient of variation] ,[Water-gas alterntite] .EOR.Effectx