| 非离子表面活性剂对石油氧化皂及其复配体系界面活性的影响 |
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| 引用本文： | 刘德新,黄宏度.非离子表面活性剂对石油氧化皂及其复配体系界面活性的影响[J].石油天然气学报,1997,19(4):51-54. |
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| 作者姓名： | 刘德新 黄宏度 |
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| 作者单位： | 江汉石油学院石油工程系 |
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| 基金项目： | 国家“九五”重点科技攻关课题 |
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| 摘 要： | 实验室考察了非离子表面活性剂ＯＲＳ对石油氧化皂（ＰＯＳ－２）及其复配体系界面活性的影响。结果发现，在ＰＯＳ－２与ＰＯＳ－２／ＯＲＳ复配体系中加入ＯＰ类（ＯＰ－７，ＯＰ－１０，ＯＰ－３０）和Ｔｗｅｅｎ类（Ｔｗｅｅｎ－２０，Ｔｗｅｅｎ－８０）非离子表面活性剂，不能改善体系的界面活性，反而使体系的界面活性变差。
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| 关 键 词： | 非离子型 表面活性剂 界面活性 石油氧化皂 馏份 |
Effects of Surface Activity of Nonionic Surfactants on POS and Its Combined System |
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| Liu Dexin,Huang Hongdu,Wu Yihui,Wang Youfu.Effects of Surface Activity of Nonionic Surfactants on POS and Its Combined System[J].Journal of Oil and Gas Technology,1997,19(4):51-54. |
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| Authors: | Liu Dexin Huang Hongdu Wu Yihui Wang Youfu |
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| Abstract: | Effects of surface activity of nonionic surfactants on petroleum oxidation soap(POS 2) and its combined system are studied experimentally Adding nonionic surfactants series OP,OP 7,OP 10,OP 30,and Tween series,Tween 20,Tween 80, into POS/alkaline system and POS/ORS/alkaline combined system,their surface activity cannot be improved but become worse The experiment done shows that nonionic surfactants may decrease the surface activity of POS 2 and its combined system |
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| Keywords: | chemical flooding nonionic surfactant surface activity (petroleum oxidation soap) surface tension |
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