特种油气藏 ›› 2024, Vol. 31 ›› Issue (6): 1-9.DOI: 10.3969/j.issn.1006-6535.2024.06.001

• 综述 •    下一篇

纳米颗粒驱油机理研究进展

蒲万芬1, 杨帆1, 任豪2, 贺伟2, 李博文1, 张辉3, 朱建林3, 曹效东3   

  1. 1.西南石油大学,四川 成都 610500;
    2.中国石油新疆油田分公司,新疆 克拉玛依 834000;
    3.西安长庆化工集团有限公司,陕西 西安 710000
  • 收稿日期:2023-04-20 修回日期:2024-08-23 出版日期:2024-12-25 发布日期:2025-01-22
  • 通讯作者: 贺伟(1997—),男,助理工程师,2020年毕业于成都理工大学石油工程专业,2023年毕业于西南石油大学石油与天然气工程专业,获硕士学位,现从事提高采收率方面研究工作。
  • 作者简介:蒲万芬(1962—),女,教授,博士生导师,1983年毕业于西南石油学院油田化学专业,现从事提高采收率、油田化学方面研究工作。
  • 基金资助:
    国家自然科学基金“黏度可控的原位增黏体系构建及高效驱油机理研究”(U19B2010)

Research Progress on the Mechanism of Oil Displacement by Nanoparticles

Pu Wanfen1, Yang Fan1, Ren Hao2, He Wei2, Li Bowen1, Zhang Hui3, Zhu Jianlin3, Cao Xiaodong3   

  1. 1. Southwest Petroleum University,Chengdu,Sichuan 610500,China;
    2. PetroChina Xinjiang Oilfield Company,Karamay,Xinjiang 834000,China;
    3. Xi'an Changqing Chemical Group Co.,Ltd.,Xi'an,Shaanxi 710000,China
  • Received:2023-04-20 Revised:2024-08-23 Online:2024-12-25 Published:2025-01-22

摘要: 近年来,纳米颗粒在三次采油领域逐渐受到了广泛关注。针对目前纳米颗粒驱油机理及发展现状认识不清等问题,系统分析了近年来在纳米颗粒驱油方面的研究进展,总结出纳米颗粒的纳米尺寸效应、降低界面张力、改变润湿性、分离压力、乳化作用、防止沥青质絮凝、催化裂解等驱油机理;展望了纳米驱油材料在高含水、低渗透、致密油及页岩油等油藏类型中的应用潜力;指出纳米颗粒在石油开发过程中面临的挑战和发展前景。该研究可为纳米颗粒在提高采收率方面的进一步研究及规模应用提供参考及依据。

关键词: 提高采收率, 纳米颗粒, 驱油机理, 综述

Abstract: In recent years,nanoparticles have gradually received widespread attention in tertiary oil recovery.At present,the mechanism and development status of nanoparticle are not well understood.For this reason,the paper systematically analyzes research progress of nanoparticle flooding in recent years and summarizes the mechanisms of oil displacement by nanoparticles,including nano-size effects,reduction of interfacial tension,alteration of wettability,disjoining pressure,emulsification,prevention of asphaltene flocculation,and catalytic cracking.It also explores the significant application potential of nanoparticle-driven oil displacement materials in various reservoir types,such as high water cut reservoir,low permeability reservoir,tight oil reservoir,and shale oil reservoir.The paper identifies challenges and development prospects for nanoparticles in oil development and provides references and basis for further research and large-scale application of nanoparticles in enhanced oil recovery.

Key words: enhanced oil recovery, nanoparticles, oil displacement mechanism, review

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