| 注水开发油藏CO2驱可行性研究 |
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| 引用本文： | 敖文君,杨晓盈.注水开发油藏CO2驱可行性研究[J].重庆石油高等专科学校学报,2014(6):48-51. |
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| 作者姓名： | 敖文君 杨晓盈 |
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| 作者单位： | 中国石油大学(北京)石油工程教育部重点实验室,北京102249 |
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| 基金项目： | 中石化科技部攻关项目“致密油多级压裂水平井CO2吞吐机理与应用研究” |
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| 摘 要： | 阐述注CO2驱驱油方式和注水开发后油藏CO2驱的优势,对比分析CO2注入方式的优缺点及油藏适应性,优选适合油藏水驱后CO2的最优注入方式。最后对注水驱后的高含水期油藏注CO2提高采收率问题进行现场可行性分析。
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| 关 键 词： | CO2驱 提高采收率 混相驱 水驱油藏 |
A Feasibility Research on CO2 Injection in Water Flooding Reservoir |
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| Authors: | AO Wenjun YANG Xiaoying |
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| Affiliation: | (MOE Key Laboratory of Petroleum Engineering, China Petroleum University, Beijing 102249, China) |
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| Abstract: | Based on a lot of relevant references at home and abroad,this paper elaborates the flooding mechanism and means of oil displacement after water flooding. The studies show that water alternating CO2 injection is the best injection method after water flooding through comparative analysis of injection means： continuous CO2 injection. It also analyzed the feasibility of CO2 flooding in reservoirs after water flooding,and showed a good application prospect for high water reservoir in China. |
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| Keywords: | CO2 flooding enhance oil recovery reservoir adaptability water flooding |
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