两亲聚合物设计合成及其增效体系研究（Ⅱ）——两亲聚合物的合成理论与方法

Study on the design and synthesis of amphiphilic polymers and their synergistic systems(Ⅱ) Theories and methods of the synthesis of amphiphilic polymers

两亲聚合物以其独特的分子结构和疏水缔合效应,应用于复杂油藏开采,并取得了良好的应用效果。通过文献调研以及本团队近几年的研究成果,综述了两亲聚合物合成理论与方法的研究现状,主要包括两亲聚合物的发展和合成方法两方面。两亲聚合物的发展介绍了其由来历程;两亲聚合物的合成方法主要阐述了目前几种合成两亲聚合物的方法,包括(非)均相合成法、微乳液聚合法、无皂自由基共聚法、自由基胶束共聚法。最后,总结了4种合成方法的优点和缺点,并对两亲聚合物合成方法的未来发展趋势进行展望:随着两亲聚合物合成理论日趋成熟,合成方式会更加多样高效,合成的两亲聚合物性能也会更加优良,其在复杂油藏中的使用也会得到进一步拓展。

Amphiphilic polymers have been applied to the exploitation of complex oil reservoirs due to their unique spatial architecture and hydrophobic association effects,and have achieved good application results.Based on the literature survey and the research results of our team in recent years,the current status of theories and methods for the synthesis of amphiphilic polymer has been reviewed,which mainly includes the development of amphiphilic polymers and their synthetic methods.The development process of amphiphilic polymers has been introduced;the current synthetic methods of amphiphilic polymers have been described,including heterogeneous/homogeneous synthesis,microemulsion polymerization,soap-free free-radical copolymerization,and free-radical micelle copolymerization.Finally,the advantages and disadvantages of the four synthetic methods are summarized,and the future development trend of synthetic methods is prospected.As the theories of synthesis of amphiphilic polymers gradually mature,the synthetic methods will become more diverse and efficient.The polymer performance will also be better,and their use in complex oil reservoirs will be further expanded.