| 油田用表面活性剂与疏水缔合聚合物相互作用研究 |
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| 引用本文： | 李振泉,宋新旺,曹绪龙,王红艳,张继超,王帅. 油田用表面活性剂与疏水缔合聚合物相互作用研究[J]. 石油化工高等学校学报, 2013, 0(4): 52-56 |
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| 作者姓名： | 李振泉 宋新旺 曹绪龙 王红艳 张继超 王帅 |
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| 作者单位： | 1. 中国石油胜利油田地质科学研究院,山东东营,257015
2. 中国科学院兰州化学物理研究所西北特色植物资源化学重点实验室,甘肃兰州,730000 |
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| 基金项目： | 国家科技重大专项“胜利油田特高含水期提高采收率技术”(2011ZX05011-004)。 |
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| 摘 要： | 研究了3种不同类型表面活性剂与疏水缔合聚合物（HAWP）之间的相互作用关系。结果表明,不同类型表面活性剂与HAWP之间表现出较大差异,烷醇酰胺或石油磺酸盐与HAWP相互作用后,黏度增大,界面张力却难以达到较低数值;甜菜碱与HAWP相互作用后,黏度降低,界面活性无影响。磺酸盐与HAWP之间的相互作用随取代基碳数的增加而减小,甜菜碱与HAWP之间的相互作用随取代基碳数的增加而增加。相同低取代基碳数条件下,表面活性剂与HAWP之间相互作用的强弱顺序为：烷醇酰胺〉石油磺酸盐〉甜菜碱。
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| 关 键 词： | 表面活性剂 疏水缔合聚合物 黏度 界面张力 热力学 |
Interaction Study of Oil-field Used Surfactants and Hydrophobically Associating Water-Soluble Polymers |
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| LI Zhenquan , SONG Xinwang , CAO Xulong , WANG Hongyan , ZHANG Jichao , WANG Shuai. Interaction Study of Oil-field Used Surfactants and Hydrophobically Associating Water-Soluble Polymers[J]. Journal of Petrochemical Universities, 2013, 0(4): 52-56 |
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| Authors: | LI Zhenquan SONG Xinwang CAO Xulong WANG Hongyan ZHANG Jichao WANG Shuai |
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| Affiliation: | 1.Geological and Scientific Research Institute,Shengli Oilfield Branch Company,Sinopec,Dongying Shandong 257015, China;2.Key Laboratory of Chemistry of Northwest Plant Resource,Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences,Lanzhou Gansu 730000,China) |
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| Abstract: | Interaction between three surfactants and hydrophobically associating water-soluble polymers （HAWP） were studied. The experimental results show that the interactions dif{er according to the types of surfactants. Viscosity increases and interracial activity decreases for the interaction of alkanolamide or petroleum sulfonate and HAWP, while viscosity decreases and interracial activity remains consistent for the interaction of betaine and HAWP. With the increase of substituent carbon numhers, interactive force decreases between suifonates and H AWP, and increases between betaines and HAWP. The force sequence of interaction between surfactants and HAWP is alkanolamide, sulfonate, betaine under the same low substituent carbon numbers. |
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| Keywords: | Surfactant Hydrophobically associating water-soluble polymers Viscosity Interfacial tension Thermodynamics |
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