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| 驱油剂对中间层原油乳状液稳定性的影响 | |
| 引用本文： | 李冉冉,李美蓉,王宇慧,赵娜娜,孙凯,李浩程,孙方龙. 驱油剂对中间层原油乳状液稳定性的影响[J]. 精细石油化工, 2011, 28(5): 1-4 |
| 作者姓名： | 李冉冉 李美蓉 王宇慧 赵娜娜 孙凯 李浩程 孙方龙 |
| 作者单位： | 1. 中国石油大学(华东)化学化工学院,山东青岛,266555 2. 中国石化胜利油田胜利工程设计咨询有限公司,山东东营,257000 |
| 基金项目： | 国家重大专项2011zx05011-004高温高盐油田化学驱提高采收率技术 |
| 摘 要： | 考察了孤岛油田中间层原油和外输原油的稳定性差异以及驱油剂对原油乳状液稳定性的影响.对于同一种破乳剂TA1031,在相同的脱水条件下,外输原油与中间层原油的最终脱水率分别为95.48％和78.40％,加入二元复合驱之后,脱水率分别为83.33％和70.30％.随着驱油剂浓度的增加,zeta电位的负值越来越大,乳状液稳定性... |
| 关 键 词： | 驱油剂 中间层原油乳状液 水中油滴粒径 界面张力 透光率 zeta电位 |
INFLUENCE OF OIL DISPLACEMENT AGENT ON INTERFACE PROPERTIES OF INTERLAYERED CRUDE OIL EMULSION |
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| Li Ranran,Li Meirong,Wang Yuhui,Zhao Nana,Sun Kai,Li Haocheng,Sun Fanglong. INFLUENCE OF OIL DISPLACEMENT AGENT ON INTERFACE PROPERTIES OF INTERLAYERED CRUDE OIL EMULSION[J]. Speciality Petrochemicals, 2011, 28(5): 1-4 | |
| Authors: | Li Ranran Li Meirong Wang Yuhui Zhao Nana Sun Kai Li Haocheng Sun Fanglong |
| Affiliation: | Li Ranran1,Li Meirong1,Wang Yuhui2,Zhao Nana1,Sun Kai2,Li Haocheng2,Sun Fanglong1(1.College of Chemistry and Chemical Engineering,China University of Petroleum,Qingdao 266555,Shandong,China 2.Shengli Oilfield Shengli Engineering Design and Consulting Company,SINOPEC,Dongying 257000,China) |
| Abstract: | The stability differences between interlayered crude oil and external transmission oil of Gudao oilfield,and the influence of oil displacement agents on the stability of interlayered crude oil were studied.Under the same conditions,for the same demulsifier TA1031,the dehydration rate of the external transmission oil and the interlayered crude oil were 95.48% and 78.40%,respectively,and the dehydration rate were 83.33% and 75.30%,respectively,when a composite displacing agent was added.With increasing the co... |
| Keywords: | oil displacement agent interlayered crude oil emulsion particle size of oil droplets interfacial tension light transmittance zeta potential |
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