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| 定位组合调驱技术提高采收率实验研究 | |
| 引用本文： | 张同凯,侯吉瑞,赵凤兰,李永环.定位组合调驱技术提高采收率实验研究[J].西安石油大学学报(自然科学版),2011,26(6). |
| 作者姓名： | 张同凯 侯吉瑞 赵凤兰 李永环 |
| 作者单位： | 1. 中国石油大学(北京)提高采收率研究中心,北京102249;中国石油大学(北京)石油工程教育部重点实验室,北京102249 2. 中国石油大学(北京)提高采收率研究中心,北京,102249 3. 中国石油大学(北京)石油工程教育部重点实验室,北京,102249 |
| 摘 要： | 利用微观仿真模型和树脂胶结岩心,对定位组合调驱技术提高采收率机理、调剖及驱油效果进行了研究.分别进行了调剖剂的调剖实验和化学剂的驱油实验.研究结果表明,定位组合调驱技术提高采收率不只是调剖与驱油技术的简单加和,两者之间存在一定的协同作用,能够起到增强的效果.岩心调剖实验表明,选择顶替段塞时要保证其流变性和主段塞的流变性相同,对于非均质性严重、存在窜流通道的特定油藏,当调剖时机在含水率为90%左右、调剖深度为地层的1/3处时,调剖效果最好.对比分析认为,定位组合调驱技术提高采收率的效果很好. |
| 关 键 词： | 定位组合调驱 提高采收率 协同效应 调驱效果 |
Experimental study on positioning profile control-chemical oil displacement combination technology for EOR |
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| ZHANG Tong-kai,HOU Ji-rui,ZHAO Feng-lan,LI Yong-huan,Beijing ,China,.Key Laboratory of MOE for Petroleum Engineering,China.Experimental study on positioning profile control-chemical oil displacement combination technology for EOR[J].Journal of Xian Shiyou University,2011,26(6). | |
| Authors: | ZHANG Tong-kai HOU Ji-rui ZHAO Feng-lan LI Yong-huan Beijing China Key Laboratory of MOE for Petroleum Engineering China |
| Affiliation: | ZHANG Tong-kai1,2,HOU Ji-rui1,ZHAO Feng-lan1,LI Yong-huan2(1.Research Center of Enhanced Oil Recovery,China University of Petroleum(Beijing),Beijing 102249,China,2.Key Laboratory of MOE for Petroleum Engineering,China) |
| Abstract: | The EOR mechanism by positioning profile control-chemical displacement combination technology was studied by means of microscopic simulation model and resin cementing cores.In order to research the EOR result of the technology,the profile control experiment and chemical oil displacement experiment are carried out separately.The results show that the oil displacement result of positioning profile control-chemical oil displacement combination technology is not the simple addition of the profile control and ch... |
| Keywords: | positioning profile control-oil displacement combination technology EOR synergistic effect oil displacement effect |
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