| 原油中沥青质在碱水驱油中乳化性能的研究 |
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| 引用本文： | 罗大恒,曾昭槐,陈汝熙. 原油中沥青质在碱水驱油中乳化性能的研究[J]. 石油沥青, 2005, 19(3): 11-14 |
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| 作者姓名： | 罗大恒 曾昭槐 陈汝熙 |
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| 作者单位： | 中山大学化学与化学工程学院,广州,510275 |
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| 摘 要： | 研究了胜利油田孤岛稠油及胜坨高凝油中沥青质在碱水驱油方法中的乳化性能。结果表明，所研究的原油中的沥青质均含有乳化活性组分，它与碱液间均能形成低界面张力，有利于碱水驱油。
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| 关 键 词： | 碱水驱油 乳化性能 沥青质 原油 低界面张力 胜利油田 活性组分 高凝油 稠油 |
| 修稿时间： | 2005-02-04 |
Study on the Emulsifying Properties of Asphaltenes Separated from Some Shengli Crudes In Alkaline Flooding |
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| Luo Daheng,Zeng Zhaohuai,Chen Ruxi. Study on the Emulsifying Properties of Asphaltenes Separated from Some Shengli Crudes In Alkaline Flooding[J]. Petroleum Asphalt, 2005, 19(3): 11-14 |
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| Authors: | Luo Daheng Zeng Zhaohuai Chen Ruxi |
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| Affiliation: | Guangzhou 510275 |
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| Abstract: | The emulsitymg properties of asphaltenes in Gudao heavy crude oil and Shengtuo high freezing crude oil with alkaline system were examined. The results showed that asphaltenes separated from the studied crudes all contain the emulsifiable active components which form the lower interfacial tension with alkaline solution and favour for alkaline flooding. |
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| Keywords: | Heavy crude oil Asphaltene Interfacial tension Infra-red spectrum |
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