Fluids Injection pH Conductivity (µS/cm) Particle Diameter (nm) Steam temperature (°C) Surface tension (Dynes.cm-1)
Liquid Systems (25°C) White steam condensate (25°C)
Water 5,55 147,84 - 98 - -
ST 60%<CMC 6,06 3,33 - 92 39,5 39,8
ST in CMC 6,41 6,30 6,5 95 34,8 38,0
ST 60%>CMC 6,13 6,97 1,0 97 34,8 35,2
Micro emulsion 5,33 113,6 6,7 95 28,7 37,2
Nanoemulsion 5,50 16,1 1,1 96 33,5 33,8
*ST= Surfactant solution.
Table 1: Characterization of different injection systems studied.