化工进展 ›› 2024, Vol. 43 ›› Issue (10): 5555-5568.DOI: 10.16085/j.issn.1000-6613.2023-1504

• 材料科学与技术 • 上一篇    

超分子压裂液: 作用机理及研究进展

王金冉1,2(), 武俊文3, 殷俊荣1,2, 鲜成钢1,2, 贾文峰1,2()   

  1. 1.中国石油大学(北京)油气资源与工程全国重点实验室,北京 102249
    2.中国石油大学(北京)非常规油气科学技术研究院,北京 102249
    3.中国石化石油勘探开发研究院有限公司,北京 100083
  • 收稿日期:2023-08-29 修回日期:2023-12-05 出版日期:2024-10-15 发布日期:2024-10-29
  • 通讯作者: 贾文峰
  • 作者简介:王金冉(1999—),女,硕士研究生,研究方向为化学工程与技术。E-mail: 3540191861@qq.com
  • 基金资助:
    国家自然科学基金青年基金(52104052);国家重点研发计划(2020YFA07106-04)

Supramolecular fracturing fluids: Mechanism of action and research progress

WANG Jinran1,2(), WU Junwen3, YIN Junrong1,2, XIAN Chenggang1,2, JIA Wenfeng1,2()   

  1. 1.State Key Laboratory of Petroleum Resources and Engineering, China University of Petroleum (Beijing), Beijing 102249, China
    2.Unconventional Petroleum Research Institute, China University of Petroleum (Beijing), Beijing 102249, China
    3.Sinopec Petroleum Exploration and Development Research Institute, Beijing 100083, China
  • Received:2023-08-29 Revised:2023-12-05 Online:2024-10-15 Published:2024-10-29
  • Contact: JIA Wenfeng

摘要:

超分子压裂液是一种基于非共价键作用的自组装压裂液体系,具有剪切可逆、自适应、低伤害等特点,是新型自适应压裂液研究的热点领域,但普遍存在耐温耐盐性能差、使用条件苛刻、成本高等问题。本文介绍了基于疏水缔合、氢键、静电相互作用、主客体包合作用等超分子压裂液的分子间作用及调控机理,系统综述了聚合物、表面活性剂等自组装基元设计合成及其在超分子压裂液方面的研究进展,对比分析了不同种类超分子压裂液优势和不足。根据超分子作用原理设计合成新型高性能、低成本的自组装基元是超分子压裂液研究的核心,利用多重非共价键协同相互作用调控超分子体系自组装是超分子压裂液研发的关键,研发新型可满足苛刻储层条件的自适应超分子压裂液是下一步的攻关方向。

关键词: 超分子压裂液, 非共价键作用, 研究进展, 油气田开发

Abstract:

Supramolecular fracturing fluid is a self-assembled fracturing fluid system based on non-covalent bond, which has the characteristics of reversible shear, adaptive, low damage and so on. It is a hot field in the research of new adaptive fracturing fluids, but there are many problems such as poor temperature and salt resistance, harsh operating conditions and high cost. This paper introduced the intermolecular interaction and regulation mechanism of supramolecular fracturing fluids based on hydrophobic association, hydrogen bonding, electrostatic interaction and host-guest interaction. It was systematically reviewed the design and synthesis of polymers, surfactants and other self-assembled elements, and its research progress in supramolecular fracturing fluids. There were compared and analyzed with the advantages and disadvantages of different kinds of supramolecular fracturing fluids. According to the principle of supramolecular interaction, the design and synthesis of new high performance and low cost self-assembly elements were the core of supramolecular fracturing fluid research. It was the key to the development of supramolecular fracturing fluid to regulate the self-assembly of supramolecular system by the synergistic interaction of multiple non-covalent bonds. The next step was to develop new adaptive supramolecular fracturing fluids that can meet harsh reservoir conditions.

Key words: supramolecular fracturing fluid, non-covalent bond interaction, research progress, oil and gas field development

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