| 二元乳状液稳定性影响因素的研究 |
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| 引用本文： | 丁 伟,杨珊珊,于 涛,李宜强,宁萌萌,孙 燕.二元乳状液稳定性影响因素的研究[J].化学工业与工程技术,2014(1):35-37. |
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| 作者姓名： | 丁 伟 杨珊珊 于 涛 李宜强 宁萌萌 孙 燕 |
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| 作者单位： | [1]东北石油大学石油与天然气化工省重点试验室,黑龙江大庆163318 [2]中国石油大学提高采收率研究中心,北京102249 [3]华北油田采油工程研究院,河北任丘062552 [4]胜利油田渤海钻井固井公司,山东东营257200 |
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| 摘 要： | 制备了聚合物/表面活性剂二元乳状液,考察了聚合物相对分子质量、聚合物质量浓度、表面活性剂质量分数、油水比(原油与聚合物/表面活性剂二元乳状液体积比)对二元乳状液稳定性的影响。结果表明:提高表面活性剂的质量分数和聚合物的质量浓度,采用相对分子质量较低的聚合物,降低油水比,有利于二元乳状液的稳定。
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| 关 键 词： | 乳状液 聚合物 表面活性剂 稳定性 |
Research on the influencing factors of binary emulsion stability |
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| DING Wei,YANG Shanshan,YU Tao,LI Yiqiang,NING Mengmeng,SUN Yan.Research on the influencing factors of binary emulsion stability[J].Journal of Chemical Industry & Engineering,2014(1):35-37. |
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| Authors: | DING Wei YANG Shanshan YU Tao LI Yiqiang NING Mengmeng SUN Yan |
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| Affiliation: | 1. Petroleum ＆ Gas Provincial Key Laboratory,Northeast Petroleum University, Daqing 163318, China; 2. Enhanced Oil Recovery Research Center, China University of Petroleum, Beijing 102249, China; 3. Research Institute of Oil Recovery Engineering of North China Oil Field, Renqiu 062552, China; 4. Bohai Well Drilling ＆ Cementing Company of Shengli Oil Field, Dongying 257200, China) |
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| Abstract: | Binary emulsion of polymer/surfactant is prepared and the influences of polymer molecular weight, concentration of polymer, concentration of surfactant, ratio of oil and water （volume ratio of crude oil and binary emulsion） on the stability of binary emulsion are investigated. The results show that the stability of binary emulsion increases with the decrease of molecular weight of polymer, furthermore, it increases with the increase of the concentration of polymer and surfactant. It also indicates that large ratio of oil and water leads to stability of binary emulsion. |
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| Keywords: | emulsion polymer surfactant stability |
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