›› 2023, Vol. 37 ›› Issue (10): 101-110.

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Research progress in hydrogel for oilfield development

  

  • Received:2023-04-04 Revised:2023-05-03 Online:2023-10-26 Published:2023-10-26

Abstract: This paper reviewed the research progress in the high-performance hydrogels as filter materials for leak plugging, oil repelling, and oil-water separation in the field of oilfield development. The characteristics and applications of different types of hydrogels were summarized and analyzed, and the development direction was discussed.

Key words: hydrogel, oil-water separation, zwitterionic hydrogel, plugging agent, oil repellent