树形聚醚在油田化学中的研究进展  

Research progress of dendrimerpolyethers in oilfield chemistry

作　　者：毕研刚 宋吉巍 李武松 刘聪聪 谭志 王战涛 王梁[1] 刘祥臣 王国峰[3] BI Yan-gang;SONG Ji-wei;LI Wu-song;LIU Cong-cong;TAN Zhi;WANG Zhan-tao;WANG Liang;LU Xiang-chen;WANG Guo-feng(Shandong Provincial Key Laboratory of Water and Soil Conservation and Environmental Protection,Linyi University,Linyi 276000,China;International Dendritic and Hyperbranched Polymers Innovation and Application Center,Weihai Jinhong Group Co.,Ltd.,Weihai 264211,China;School of Materials Science and Engineering,Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]临沂大学山东省水土保持与环境保育重点实验室,临沂276000 [2]威海金泓集团有限公司,山东省树枝状和超支化聚合物研究中心,山东威海264211 [3]哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨150001

出　　处：《应用化工》2021年第S02期278-284,293,共8页Applied Chemical Industry

基　　金：中国博士后基金(2019M652464);山东省水土保持与环境保育重点实验室开放基金(STKF201924)。

摘　　要：采油技术不断发展限制了传统线性聚醚的应用,因此设计具有更高性能的石油化学用助剂势在必行。树形聚醚具有独特的三维空间结构和可调控修饰的端基官能团,分子间缠结低、熔融/溶液粘度小、比表面积大和耐温性能好等优点,表现出比线性聚醚更好的应用性能。结合树形聚醚及衍生物的结构特点综述了其作为高效破乳剂、黏土水化抑制剂、驱油剂和阻垢剂等的研究进展,讨论了其可能的破乳机理,展望了其在石油化学领域应用的新趋势。The application of traditional linear polyether is limited due to the developed oil recovery technology.Thus,it is imperative to design petrochemical additives with higher performance.Dendrimer polyethers exhibit better application performance than linear polyether,due to their advantages of unique three-dimensional structure and modifiable terminal functional group,low intermolecular entanglement,small melt/solution viscosity,large specific surface area and excellent temperature resistance.Here,according to the structural characteristics of dendrimer polyethers,their research progress as high-efficiency demulsifier,clay hydration inhibitor,oil displacement agent and scale inhibitor were reviewed;moreover,their possible demulsification mechanism were discussed;and their new trend in petrochemical field were prospected.

关 键 词：树形聚醚 破乳剂 黏土水化抑制剂 驱油剂 阻垢剂 

分 类 号：O63[理学—高分子化学]