| ASP复合驱油体系瞬时界面张力的研究 |
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| 引用本文： | 牟建海,李干佐,李英,曹绪龙,曾胜文.ASP复合驱油体系瞬时界面张力的研究[J].高等学校化学学报,1999,20(11):1776-1780. |
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| 作者姓名： | 牟建海 李干佐 李英 曹绪龙 曾胜文 |
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| 作者单位： | 1. 山东大学教育部胶体与界面化学开放实验室,济南,250100
2. 胜利石油管理局地质科学研究院,东营,257001 |
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| 基金项目： | “九·五”国家攻关项目，西南石油学院油气藏地质及开发工程国家重点实验室资助 |
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| 摘 要： | 以胜利油田孤岛试验区原油为油相，用正交试验筛选了碱／天然混合羧酸盐／聚合物驱油体系，讨论了各组分对ＡＳＰ复合驱油体系油水瞬时界面张力的影响，并探讨了各组分艇机理及其在油水界面的吸附机理。
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| 关 键 词： | 碱/表面活性剂/聚合物复合驱油体系 瞬时界面张力 天然混合羧酸盐 |
Transient Interfacial Tension of Crude Oil/Alkali/ Surfactant/Polymer Flooding Systems |
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| MU Jian-Hai,LI Gan-zuo,LI Ying,CAO Xu-Long,ZENG Sheng-Wen.Transient Interfacial Tension of Crude Oil/Alkali/ Surfactant/Polymer Flooding Systems[J].Chemical Research In Chinese Universities,1999,20(11):1776-1780. |
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| Authors: | MU Jian-Hai LI Gan-zuo LI Ying CAO Xu-Long ZENG Sheng-Wen |
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| Abstract: | The effect of each component of two alkali/surfactant/polymer flooding systems which use a low price natural mixed carboxylate as the major surfactant on transient and minimum interfacial tension is discussed in this paper. It is found that each component of the ASP flooding systems has an optimum concentration making the minimum interfacial tension on O/W interface lowest: alkali 1.0%, surfactant 0.5%, polymer 0.1%. We also probe into the mechanism of interaction in each component and their adsorption on O/W interface initially. |
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| Keywords: | ASP flooding systems Transient interfacial tension Natural mixed carboxylate |
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