摘要
从温敏聚合物的增粘作用、降低油水界面张力、乳化作用及微观驱油过程,研究含苯环疏水单体、亲水单体和温敏单体的三元共聚温敏聚合物驱油作用。研究认为,温敏聚合物在高温高盐条件下溶液的增粘主要是依靠其结构中亲、疏水基团的疏水缔合的作用;温敏聚合物具有降低油水界面张力、乳化和提高洗油能的作用。
The present study for temperature-sensitive polymer with the benzene-containing hydrophobic monomer,a hydrophilic monomer and a temperature-sensitive monomer,a thickening effect from the temperature-sensitive polymer reduce the interfacial tension,emulsification and micro flooding process to study the role of flooding,studies suggest that temperature-sensitive polymers at high temperature and high salt conditions tackifying solution relies mainly on its structure and affinity,hydrophobic group of hydrophobic association role;while temperature-sensitive polymer having reduced interfacial tension,emulsification and wash oil can enhance the effect.
出处
《应用化工》
CAS
CSCD
北大核心
2017年第6期1047-1050,共4页
Applied Chemical Industry
基金
国家自然科学基金(51404036)
关键词
温敏聚合物
驱油剂
界面张力
乳化作用
temperature-sensitive polymer
displacing agent
interfacial tension
emulsifying
