西南石油大学学报(自然科学版) ›› 1992, Vol. 14 ›› Issue (2): 39-47.DOI: 10.3863/j.issn.1000-2634.1992.02.05

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EXPERIMENTAL STUDY OF THREE-PHASE RELATIVE PERMEABILITY OF WINSOR一IiI TYPE MICELLAR FLUIDS

Ye Zhong-bin Peng Ke-zong
  

  1. (Department of Oil Exploitation)
  • Received:1991-05-30 Revised:1900-01-01 Online:1992-04-20 Published:1992-04-20

Abstract:

Three-phase relative permeability measurements are made experimentally by the steady-state method for WINSOR-III type micellar fluids.Comparisons are made between the two ways("O/M; W" and "O/M+M/Wn)by which the three-phase relative permeability curves are obtained ,The characteristics of the shape of the curves have been recogiused .Preliminary study of the effects of IFT and flow rate on the three-phase flow behavior has been made .It is established that phase saturations can be calculated from fractional flow rate for steadystate flow under ultra low IFT conditions.

Key words: MicelIar fluid, Three-phase flow, Relative permeability, permeability, Laboratory experiment

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