| 聚合物不可及／排斥体积测定方法的研究 |
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| 引用本文： | 翁蕊,梅佑黔.聚合物不可及／排斥体积测定方法的研究[J].石油勘探与开发,1995,22(1):55-59. |
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| 作者姓名： | 翁蕊 梅佑黔 |
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| 作者单位： | 中国石油天然气总公司石油勘探开发科学研究院 |
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| 摘 要： | 同一实验条件下采用多段塞驱替的方式对比了多种聚合物不可及／排斥体积的测定方法。通过分析各种方法之间产生差异的原因，找出了一种较为合理的的聚合物不可及／排斥体积测定方法。此外，谅如何缩短驱替时间，更好地建立岩心中聚合物的饱和吸附问题也进行了讨论。
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| 关 键 词： | 段塞流 高聚物 化学驱油 驱油 测定 |
DETERMINATION OF THE INACCESSIBLE/EXCLUDED-VOLUME OF THE POLYMER |
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| Wong Rui.DETERMINATION OF THE INACCESSIBLE/EXCLUDED-VOLUME OF THE POLYMER[J].Petroleum Exploration and Development,1995,22(1):55-59. |
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| Authors: | Wong Rui |
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| Abstract: | To determine the inaccessible/excluded-volume of the polymer, several methods of adopting multi-slug displacement under the same experimental condition were compared in this paper. A rational experimental method of determining the inaccessible/excluded-volume of the polymer was proposed by analysing the reasons accounted for the differences among these methods. Furthermore, the problem how to shorten the displacement time and establish the saturated adsorption of the polymer in core was discussed. |
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| Keywords: | Polymer Exclusion Tracer Concentration Slug flow Research |
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