Parameters Sand Pack Column (SPC)
SPC1 SPC2 SPC3
PV (ml) 5.5 5.4 5.45 ± 0.70
OOIP (ml) 4 3.8 3.9 ± 0.14
Sorwf (ML) 1.7 1.6 1.45 ± 0.70
Sorfb(ml) 0.6 0.5 0.55 ± 0.70
Swi (%) 72 70.3 71.15 ± 1.2
Soi (%) 27 29 28 ± 1.4
Orecwf (%) 42 44 43 ± 1.4
AOR (%) 18 15 16.5 ± 2.1
Table 7: Parameters for oil recovery using water flood and lipopeptide bio surfactant from sand pack glass column.