| 疏水缔合聚丙烯酰胺驱油性能研究 |
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| 引用本文： | 鲁红升,冯玉军,操卫平.疏水缔合聚丙烯酰胺驱油性能研究[J].钻采工艺,2010,33(2):94. |
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| 作者姓名： | 鲁红升 冯玉军 操卫平 |
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| 作者单位： | 1. 中国科学院成都有机化学研究所;西南石油大学化学化工学院
2. 中国科学院成都有机化学研究所 |
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| 基金项目： | 四川大学"高分材料科学工程国家重点实验室"开放基金资助项目 |
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| 摘 要： | 以组成均一的疏水缔合聚丙烯酰胺（HAPAM）与聚丙烯酰胺（PAM）为对象，在模拟我国主力油藏条件下研究了HAPAM与PAM的驱油性能。结果表明，HAPAM比PAM有更好的驱油性能，特别是在注入0．4-0．5PV时，提高采收率约高出2％～4％；HAPAM浓度对驱油性能影响十分明显，但当HAPAM浓度达到2000mg／L，原油采收率增幅减缓；HAPAM表现出比PAM更好的耐温抗盐性能。
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| 关 键 词： | 疏水缔合聚丙烯酰胺 聚丙烯酰胺 驱油 采收率 耐温抗盐 |
OIL DISPLACEMENT PROPERTY OF HYDROPHOBICALLY ASSOCIATING POLYACRYLAMIDE |
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| LU Hongsheng,FENG Yujun,CAO Weiping.OIL DISPLACEMENT PROPERTY OF HYDROPHOBICALLY ASSOCIATING POLYACRYLAMIDE[J].Drilling & Production Technology,2010,33(2):94. |
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| Authors: | LU Hongsheng FENG Yujun CAO Weiping |
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| Affiliation: | LU Hongsheng1,2,FENG Yujun1 , CAO Weiping1(1.Chengdu Institute of Organic Chemistry,Chinese Academy Science,2.Institute of Chemistry , Chemical Engineering,Southwest Petroleum University) |
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| Abstract: | Hydrophobically associating polyacrylamide(HAPAM)and polyacrylamide(PAM)were investigated for enhance oil recovery at simulated Chinese major oil reservoir.It indicated that HAPAM has better oil displacement property than that of PAM.When the injected volume of polymer solution was 0.4~0.5PV,the increased efficiency of enhance oil recovery is about 2~4%.The effect of HAPAM concentration on enhance oil recovery is very obvious when the HAPAM concentration was lower than 2000mg/L.But when the HAPAM concentrat... |
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| Keywords: | hydrophobically associating polyacrylamide polyacrylamide oil displacement recovery ratio thermal stability salt resistance |
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