| 聚合物驱后泡沫驱提高采收率技术试验研究 |
| |
| 引用本文： | 王其伟,宋新旺,周国华,郭平,李向良,李焕臣,李雪松.聚合物驱后泡沫驱提高采收率技术试验研究[J].石油天然气学报,2004,26(1):105-107. |
| |
| 作者姓名： | 王其伟 宋新旺 周国华 郭平 李向良 李焕臣 李雪松 |
| |
| 作者单位： | 石油大学化工学院,山东 东营 257062;胜利油田有限公司地质科学研究院,山东 东营 257015 |
| |
| 基金项目： | 中国石油化工集团公司科研项目 ( 95 2 2 0 ) |
| |
| 摘 要： | 通过聚合物及泡沫在石英砂模型中形成的封堵能力比较、聚合物与泡沫体系驱油能力比较及聚合物驱后泡沫驱油试验，证明泡沫驱在多孔介质中具有良好的封堵调剖能力。并且在油藏中能够选择性封堵高渗层，对于聚合物驱后未能波及的低渗层具有良好的驱油能力．是聚合物驱后一种行之有效的方法。
|
| 关 键 词： | 提高采收率 注聚合物 注泡沫 封堵 驱油机理 |
| 文章编号： | 1000-9752(2004)01-0105-03 |
Experiment of Enhancing Oil Recovery by Foam Flooding Post Polymer Displacement |
| |
| WANG Qi-wei,SONG Xin-wang,ZHOU Guo-hua,GUO Ping,LI Xiang-liang,LI Huan-chen,LI Xue-song.Experiment of Enhancing Oil Recovery by Foam Flooding Post Polymer Displacement[J].Journal of Oil and Gas Technology,2004,26(1):105-107. |
| |
| Authors: | WANG Qi-wei SONG Xin-wang ZHOU Guo-hua GUO Ping LI Xiang-liang LI Huan-chen LI Xue-song |
| |
| Abstract: | Through comparing the shut-off capacity of polymer with that of a foam, the flooding capacity of the polymer system with that of the foam system as well as a foam flooding post polymer displacement test in a quartz sand model, it is proven that good shut-off and profile control capacity in porous medium is achieved for the foam flooding and high permeability formation could be shut off selectively with good displacement capacity in low permeability formation which is not swept after polymer displacement, it is an effective way after polymer displacement. |
| |
| Keywords: | enhanced oil recovery polymer flooding foam flooding shut off displacement mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
