| 商13-22单元CO_2驱室内实验研究 |
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| 引用本文： | 李振泉,李相远,袁明琦,黄代国,张国刚.商13-22单元CO_2驱室内实验研究[J].油气地质与采收率,2000(3). |
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| 作者姓名： | 李振泉 李相远 袁明琦 黄代国 张国刚 |
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| 作者单位： | 胜利石油管理局地质科学研究院(李振泉，李相远，袁明琦)，华北石油管理局勘探开发研究院(黄代国，张国刚) |
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| 摘 要： | 通过对胜利油田商 1 3 2 2单元进行的CO2 驱室内实验研究 ,确定了商 1 3 2 2单元的最小混相压力、原油与CO2体系的基本物性、CO2 对原油的膨胀降粘效果以及现场进行驱替时的合理注入方式。提出了胜利油田CO2 驱室内研究的一般思路 ,对胜利油田利用CO2 驱提高低渗透油田采收率具有一定的指导意义。
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| 关 键 词： | CO_2驱 提高采收率 驱替实验 驱油效率 采出程度 |
Study on laboratory experiments of CO_2 drive in Shang 13-22 unit. |
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| OGRT,.Study on laboratory experiments of CO_2 drive in Shang 13-22 unit.[J].Petroleum Geology and Recovery Efficiency,2000(3). |
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| Authors: | OGRT |
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| Abstract: | Through the laboratory study on CO 2 drive of Shang 13 22 unit in Shengli oil field,value of minimum miscibility pressure,basic physical properties in crude oil and CO 2 system,effect of CO 2 on expansion and viscosity reduction in crude oil,and the right injection way in field displacement are determined. General thinking of laboratory study on CO 2 drive of Shengli oil field has been put forward,which has some directive function to improve the recovery percent of low perme ability areas by CO 2 drive in Shengli oil field. |
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| Keywords: | CO 2 drive improve recovery percent displacement experiment displacement efficiency recovery percent of reserves |
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