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Table 4 Properties of sandstone core plug

From: Evaluation of modified cashew nutshell liquid as natural surfactants for chemical flooding in sandstone oil reservoirs

Parameter

Value

Core length (cm)

5.80

Core diameter (cm)

3.40

Bulk volume (cm3)

52.66

Dry sample mass (g)

128.54

Saturated sample mass (g)

142.97

Mass of brine (g)

14.43

Brine density (g/cm3)

9.08

Pore volume (cm3)

14.38

Cross sectional area (cm2)

9.08

Porosity (%)

26.9