西南石油大学学报(自然科学版) ›› 1998, Vol. 20 ›› Issue (4): 72-74.DOI: 10.3863/j.issn.1000-2634.1998.04.020

• 化学工程 • Previous Articles     Next Articles

IMPROVING THE FLOW PERFORMANCE OF POLYMER SOLUTION BY USING INSITU GENERATED DISPERSED FOAM

YE Zhong-bin ZENG Shun-peng   

  1. Southwest Petroleum Inst
  • Received:1998-07-01 Revised:1900-01-01 Online:1998-11-20 Published:1998-11-20

Abstract: Flowing performance of polymer solution with in- situ generated dispersed foam in sand-pack was tested at 60(C. By comparing the flow resistance of this kind of fluid with general polymer solution, it was found that, the polymer solution with in-situ generated dispersed foam has good polymer solution in
serious permeability heterogeneous reservoir, which is beneficial to improve oil recovery.

Key words: Polymer Flooding, Foam, Enhanced Oil Recovery

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