| 两性离子聚丙烯酰胺在岩心中滞留量的测定 |
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| 引用本文： | 叔贵欣,刘庆旺,范振忠. 两性离子聚丙烯酰胺在岩心中滞留量的测定[J]. 科学技术与工程, 2009, 9(3) |
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| 作者姓名： | 叔贵欣 刘庆旺 范振忠 |
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| 作者单位： | 大庆石油学院数学科学与技术学院,大庆,163318;大庆石油学院,石油工程系,大庆 163318 |
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| 基金项目： | 黑龙江省普通高校青年学术骨干支持计划项目 |
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| 摘 要： | 研究聚合物浓度、含盐量及岩心的渗透率对两性离子聚丙烯酰胺在岩心中滞留量的影响,结果表明:两性聚合物浓度增加,滞留量增加;在本实验研究的含盐量区间内,滞留量随含盐量的增加而下降;随岩心渗透率的增加,滞留量降低.
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| 关 键 词： | 滞留 渗透率 两性聚合物 含盐量 岩心 |
Retention of Amphoteric Polyacrylamide in Core |
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| SHU Gui-xin,LIU Qing-wang,FAN Zhen-zhong. Retention of Amphoteric Polyacrylamide in Core[J]. Science Technology and Engineering, 2009, 9(3) |
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| Authors: | SHU Gui-xin LIU Qing-wang FAN Zhen-zhong |
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| Affiliation: | Mathematical Science and Engineering College;Department of Petroleum Engineering1;Daqing Petroleum Institute;Daqing 163318;P. R. China |
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| Abstract: | The retention effects of amphoteric polymer concentration, salinity and the permeability of the core are researched. The results show that retention increased with the increasing concentration of amphoteric polymer. In the salinity range of experiment, retention decreases along with the increasing salinity. With the increasing of the core permeability, retention is reduced. |
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| Keywords: | retention permeability amphoteric polymer salinity core |
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