压裂液用耐温型增稠剂研究进展  

Research progress of temperature-resistant thickener for fracturing fluid

作　　者：郑连杰 郭继香[1,2] 宋瀚轩 张世岭 王禧文 熊瑞颖 ZHENG Lian-jie;GUO Ji-xiang;SONG Han-xuan;ZHANG Shi-ling;WANG Xi-wen;XIONG Rui-ying(Unconventional Petroleum Research Institute,China University of Petroleum,Beijing 102249,China;Key Laboratory of Heavy Oil,China University of Petroleum,Beijing 102249,China;CNPC Engineering Technology R&D Company Limited,Beijing 100000,China)

机构地区：[1]中国石油大学(北京)非常规油气科学技术研究院,北京102249 [2]中国石油大学(北京)重质油重点实验室,北京102249 [3]中国石油集团工程技术研究院有限公司,北京100000

出　　处：《应用化工》2023年第12期3349-3353,共5页Applied Chemical Industry

基　　金：国家自然科学基金(52174047)(ZLZX2020-02-07-03)。

摘　　要：对国内外水基压裂液增稠剂和超临界CO_(2)压裂液增稠剂发展现状进行了综述,对无聚合物增稠剂、物理交联聚合物增稠剂、化学交联聚合物增稠剂体系的制备、性能及应用做了详细介绍,讨论了小分子聚合物、表面活性剂、含氟聚合物、含硅聚合物以及新型低聚酯类化合物等CO_(2)压裂液增稠剂的应用现状。比较分析了水基压裂液体系与超临界CO_(2)压裂液体系在压裂改造过程中表现出的优缺点,展望了未来压裂液增稠剂的发展趋势,为研发耐温性等综合性能更优异的增稠剂提供了理论基础和实践指导。This paper reviews the research and development status of water-based fracturing fluid thickener and supercritical CO_(2)fracturing fluid thickener at home and abroad,and introduces the preparation,properties and applications of polymer-free thickener,physical crosslinked polymer thickener and chemical crosslinked polymer thickener systems in detail.The application status of CO_(2)fracturing fluid thickeners such as small molecule polymers,surfactants,fluoropolymers,siliceous polymers and new low polyester compounds were discussed.The advantages and disadvantages of water-based fracturing fluid system and supercritical CO_(2)fracturing fluid system in the fracturing process were compared and analyzed,and the development trend of future fracturing fluid thickener was summarized,which provided the theoretical and practical basis for the research and development of thickener with better comprehensive performance such as temperature and viscosity resistance.

关 键 词：压裂液 增稠剂 耐温性 

分 类 号：TQ317[化学工程—高聚物工业] TE357[石油与天然气工程—油气田开发工程]