西南石油大学学报(自然科学版) ›› 1997, Vol. 19 ›› Issue (4): 44-47.DOI: 10.3863/j.issn.1000-2634.1997.04.008

• 油气田开发 • Previous Articles     Next Articles

Development of Tri-component Chemical Flooding Enhanced Oil Recovery

CHEN Zhong LUO Zhe-tan SHEN Ming-dao PU Hua-ying   

  1. Chengdu Institute of Technology, Chengdu 610059
  • Received:1997-05-28 Revised:1900-01-01 Online:1997-11-20 Published:1997-11-20

Abstract:

Chemical flooding enhanced oil recovery is the latest development of chemical flooding technology. This paper discussed the mechanism and composition of Tri-component and its merits and dismerits of chemicals during oil flooding. In connection with field production needs, some urgent problems in experimental study and field tests were given.

Key words: Enhanced oil recovery, Chemical flooding, Alkaling water injectoion, Surfactant waterflooding, Polymer waterflooding

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