China Plastics ›› 2023, Vol. 37 ›› Issue (10): 101-110.DOI: 10.19491/j.issn.1001-9278.2023.10.014

• Functional modification of polymers and their extreme service applications • Previous Articles     Next Articles

Research progress in hydrogel for oilfield development

WANG Xiaonan1, FU Jingao1, CHEN Sisi1, GAO Hainan1(), CAI Yudong2()   

  1. 1.Beijing Technology and Business University,College of Chemistry and Materials Engineering,Beijing 100048,China
    2.Petrochemical Research Institute,Petrochina Company Limited,Beijing 102200,China
  • Received:2023-04-04 Online:2023-10-26 Published:2023-10-23

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

CLC Number: