| 聚合物驱黏弹效应影响因素的数值模拟研究 |
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| 引用本文： | 程林松,张姝玉,李春兰.聚合物驱黏弹效应影响因素的数值模拟研究[J].西安石油大学学报(自然科学版),2002,17(6):25-27. |
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| 作者姓名： | 程林松 张姝玉 李春兰 |
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| 作者单位： | 石油大学,石油工程系,北京,昌平,102200 |
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| 基金项目： | 中国石油天然气集团公司"99示范工程"资助项目(G1999022509) |
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| 摘 要： | 在前人黏弹效应实验研究成果的基础上 ,结合大庆油田注聚合物的生产实际 ,利用自行研制的黏弹机理数值模拟软件对黏弹效应影响因素进行了定量和系统的研究 ,揭示了聚合物注入速度、质量浓度、用量、地层水含盐度和地层非均质条件对黏弹作用效果的影响规律 ,其研究结果为油田现场制定聚合物驱油方案 ,动态预测及黏弹效应评价提供了重要依据 .
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| 关 键 词： | 聚合物驱 黏弹性 数值模拟 采出程度 |
| 文章编号： | 1001-5361(2002)06-0025-03 |
| 修稿时间： | 2001年9月10日 |
Study on the Factors of Influencing Visco-elastic Effect of Polymer Displacement by Means of Numerical Simulation |
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| CHENG Lin-song,ZHANG Shu-yu,LI Chun-lan.Study on the Factors of Influencing Visco-elastic Effect of Polymer Displacement by Means of Numerical Simulation[J].Journal of Xian Shiyou University,2002,17(6):25-27. |
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| Authors: | CHENG Lin-song ZHANG Shu-yu LI Chun-lan |
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| Abstract: | Based on the existing research results, and with Daqing Oilfield being taken as a case, the factors of influencing the visco-elastic effect of polymer solution are systematically and quantitatively studied by using the numerical simulation software developed by ourselves. And the effect laws of flooding rate, concentration and volume of polymer solution, salinity of formation water, and heterogeneity of formation on the viscoelastic effect are revealed. The results can provide important basis for developing polymer oil displacement programs, performance prediction and evaluating the viscoelastic effect. |
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| Keywords: | polymer oil displacement visco-elasticity numerical simulation percent of reserves |
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