摘要
阐述了不同结构和浓度的两亲聚合物的剪切降解及恢复特性,同时对两亲聚合物增效体系的剪切性能进行了相关拓展。进一步从注入速度、温度、矿化度、老化时间等油田实际影响因素出发,探讨了不同因素对两亲聚合物剪切特性和黏度恢复特性的影响规律。最后对抗剪切两亲聚合物的发展趋势进行了展望,可为抗剪切功能两亲聚合物的设计及应用提供理论和技术基础。
The shear degradation and recovery characteristics of amphiphilic polymers with various structure and concentration have been described,and the shear-resistance and viscosity-recovery performances of the supramolecular systems based on amphiphilic polymers have been introduced.Considering the actual oilfield factors,such as injection rate,temperature,salinity,and aging time,the shear characteristics and viscosityrecovery performance of amphiphilic polymers under the influence of various factors have been summarized.Finally,the development trend of anti-shear amphiphilic polymers has been prospected,which can provide theoretical and technical basis for the design and application of anti-shear amphiphilic polymers.
作者
康万利
王芳
杨红斌
朱彤宇
Bauyrzhan Sarsenbekuly
KANG Wan-li;WANG Fang;YANG Hong-bin;ZHU Tong-yu;Bauyrzhan Sarsenbekuly(Key Laboratory of Unconventional Oil&Gas Development(China University of Petroleum(East China)),Ministry of Education,Qingdao,Shandong 266580,China;School of Petroleum Engineering,China University of Petroleum(East China),Qingdao,Shandong 266580,China)
出处
《日用化学工业》
CAS
CSCD
北大核心
2020年第8期516-522,共7页
China Surfactant Detergent & Cosmetics
基金
国家自然科学基金资助项目(51774309)。
关键词
两亲聚合物
剪切降解
剪切恢复
影响因素
amphiphilic polymer
shear degradation
shear recovery
influencing factor
