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| 摘要: |
| 使用双管并联长岩心填砂模型和五点法层间非均质模型，模拟研究聚合物溶液和微凝胶体系的流动特征、分流作用和剖面调整能力，探讨微凝胶与低浓度聚合物交替段塞组合的调驱性能和驱油效果，为提高采收率组合驱油方法提供实验依据和理论指导。 |
| 关键词: 采收率 组合驱油方法 聚合物微凝胶 岩心模型 压力变化特征 分流作用 驱油效果 调驱作用 层间非均质模型 |
| DOI： |
| 分类号:TE357.45 |
| 基金项目: |
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| An Experimental Study on the Combination Flooding of Polymer Slug and Micro - gel Slug |
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Zhang yan~1 Song Jishui~2 Tang Jinxing~1 Yuan Xinqiang~2 Li Yiqiang~3
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| Abstract: |
| The flow properties, fractional flow and profile modification effect of polymer solution and micro-gel system were tested, and combination flooding of polymer slug with micro-gel slug were experimented in parallel super-long core and heterogeneous inter-l |
| Key words: polymer,micro-gel, slug, core, reservoir, combination flooding |
