| 表面活性剂-聚合物二元复合体系评价指标探讨 |
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| 引用本文： | 董玲,张群志,李织宏,赵文强. 表面活性剂-聚合物二元复合体系评价指标探讨[J]. 油气地质与采收率, 2011, 18(2): 52-54,61 |
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| 作者姓名： | 董玲 张群志 李织宏 赵文强 |
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| 作者单位： | 中国石油新疆油田分公司勘探开发研究院,新疆克拉玛依,834000 |
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| 基金项目： | 中国石油天然气股份公司重大科技开发项目"新疆油田提高复合驱技术研究" |
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| 摘 要： | 表面活性剂SP-1及石油磺酸盐KPS与聚合物分别复配为二元复合体系.通过实验对比评价了这2种二元复合体系的物理模拟驱油、降低油水界面张力、乳化原油、改变岩石润湿性及抗吸附等的能力.虽然KPS二元复合体系与原油界面张力为6.2x10-2mN/m,但在4组驱油实验中,有3组采收率提高值都高于界面张力为9.1x10-3mN/...
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| 关 键 词： | 二元复合体系 界面张力 乳化 岩心润湿性 吸附 驱油效率 评价指标 |
Discussion on performance evaluation index of surfactant/polymer combinational flooding system |
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| Dong Ling,Zhang Qunzhi,Li Zhihong et al. Research Institute of Exploration,Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang,,China. Discussion on performance evaluation index of surfactant/polymer combinational flooding system[J]. Petroleum Geology and Recovery Efficiency, 2011, 18(2): 52-54,61 |
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| Authors: | Dong Ling Zhang Qunzhi Li Zhihong et al. Research Institute of Exploration Xinjiang Oilfield Company PetroChina Karamay Xinjiang China |
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| Affiliation: | Dong Ling,Zhang Qunzhi,Li Zhihong et al. Research Institute of Exploration,Xinjiang Oilfield Company,PetroChina,Karamay,Xinjiang,834000,China |
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| Abstract: | |
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| Keywords: | binary combinational system interfacial tension emulsion core wettability adsorption oil displacement efficiency evaluation index |
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