缓膨型纳米微球调驱技术研究进展  

Research progress on slow-expanding nanospheres flooding technology

作　　者：左巧林 范振忠 刘庆旺[1] 付沅峰 ZUO Qiaolin;FAN Zhenzhong;LIU Qingwang;FU Yuanfeng(The Key Laboratory of Enhanced Oil and Gas Recovery,Ministry of Education,Northeast Petroleum University,Daqing 163318,China)

机构地区：[1]东北石油大学提高油气采收率教育部重点实验室,黑龙江大庆163318

出　　处：《石油化工》2024年第11期1683-1691,共9页Petrochemical Technology

摘　　要：随着纳米技术的迅速发展,缓膨型纳米微球作为一种具有优异延迟膨胀性能的新型纳米材料,在油田领域显现出巨大的应用潜力。综述了缓膨型纳米微球的制备方法,重点阐述了多网技术、可降解单体、核壳微球以及复合交联等缓膨技术,探讨了微球的缓膨性能和调驱机理的研究现状,并对缓膨型纳米微球的研究方向进行了展望。With the rapid development of nanotechnology,a new type of nanomaterial with excellent retarded expansion performance has emerged,showing great potential for application in the field of oilfield.The preparation methods of slow-expanding nanospheres were reviewed,and the slow-expanding technologies such as multi-network technology,degradable monomer,core-shell microspheres,and composite crosslinking were emphasized.The current research status of slow-expanding properties and regulatory displacement mechanism of microspheres was discussed.Additionally,the research direction of slow-expanding nanospheres was also prospected.

关 键 词：聚合物微球 油田调驱 缓慢膨胀 纳米粒子 纳米技术 

分 类 号：TE357[石油与天然气工程—油气田开发工程]