Table 8 Recovery factor (RF) for the 2ry and 3ry flooding at 50 °C and salinity equals 50 × 103 ppm.

From: Synthesis a new family hybrid anionic/nonionic surfactant and investigation their physical properties in relation to chemical enhanced oil recovery

Surfactant

RF2ry

RF3ry

Residual Oil

Total Recovery Factor, RFTotal

(RF2ry + RF3ry)

 

ml

%

ml

%

ml

%

ml

%

AMAES-10

58.5

45

48

36.92

23.5

18.07

106.5

81.92

AMAES-12

57

43.84

63

48.46

10

7.69

120

92.30

AMAES-14

58.5

54

52

40

24

18.46

106

81.53

  1. N.B.: OOIP = 130 ml.
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