石油化工高等学校学报Issue(4):52-56,5.DOI:10.3969/j.issn.1006-396X.2013.04.011
油田用表面活性剂与疏水缔合聚合物相互作用研究
Interaction Study of Oil-field Used Surfactants and Hydrophobically Associating Water-Soluble Polymers
摘要
Abstract
Interaction between three surfactants and hydrophobically associating water-soluble polymers (HAWP ) were studied .The experimental results show that the interactions differ according to the types of surfactants .Viscosity increases and interfacial activity decreases for the interaction of alkanolamide or petroleum sulfonate and HAWP ,while viscosity decreases and interfacial activity remains consistent for the interaction of betaine and HAWP .With the increase of substituent carbon numbers ,interactive force decreases between sulfonates and HAWP ,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 .关键词
表面活性剂/疏水缔合聚合物/黏度/界面张力/热力学Key words
Surfactant/Hydrophobically associating water-soluble polymers/Viscosity/Interfacial tension/Thermodynamics分类
能源科技引用本文复制引用
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,(4):52-56,5.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)。 ()