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关于纳米流体-聚合物二元洪水技术在中高透性水库中的增强石油回收的研究
Liqiang Yang1, Xiang Peng2,3, Qun Zhang2,4
1China National Petroleum Corporation, Beijing 100007, China.
Polymers
|January 28, 2026
概括
这项研究引入了iNanoW-聚合物二进制洪水,以促进油库中的石油回收. 这种新的系统增强了流体流动,提高了各种毛孔空间的扫除效率,并显著提高了石油回收率.
科学领域:
- 石油工程是石油工程中的一个.
- 材料科学 材料科学 材料科学
背景情况:
- 传统的聚合物泛滥在中高透度的水库中存在局限性.
- 提高石油回收效率需要优化聚合物泛滥系统.
研究的目的:
- 调查iNanoW-聚合物二元洪水对石油回收的协同效应.
- 评估iNanoW对聚合物溶液风湿学,可注射性和接口性质的影响.
主要方法:
- 使用权力定律模型进行风病学性能分析.
- 总体尺寸和界面张力测量.
- 核心洪水实验以评估扫除量和恢复因子.
主要成果:
- iNanoW提高了聚合物溶液的注射性和减少了聚合物大小.
- 随着iNanoW的添加,观察到削弱剪切稀释行为和优化流动性.
- 增强的湿透性和降低的表面张力改善了油水分离.
- 核心洪水显示,中小孔的扫除量增加,回收效率分别为57.97%和61.54% .
结论:
- 该iNanoW-聚合物系统优化了质性质和流体分布,以提高油的回收.
- 在具有挑战性的水库中,iNanoW提供了一种有前途的方法来改进聚合物泛滥技术.
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