9.3 An oil-water SS displacement experiment was carried out on a 5.0cm long and 3.0cm diameter sandstone core plug. The porosity of the plug is 25% and the grain density is 2.65g/cm3. Oil and water densities are 0.85g/cm3 and 1.05g/cm3, while viscosities are 2.0cP and 1.0cP, respectively. The differential pressure for the test is 12.94 psi. Other data are provided in the following table. Calculate and plot the oil-water relative permeability data