Awell has a diameter of 24 inches and a drainage radius of 650ft. the sand which it 3. penetrates is 20 ft. thick and contains an undersaturated crude whose average viscosity above the bubble point is 1.5 cp. the absolute permeability of the formation is 65 md. the pressure at the outer boundary is 1200 psia and at the wellbore is 60 psia. at a certain time in the production history, both water and oil are flowing to the well. at this time, the average water saturation throughout the reservoir is estimated to be 61 % and the oil saturation 39%. relative permeabilities at these saturations are kew 0.065 and kro 0.175. oil and water formation volume factors are 1.2 bbl/stb and 1.0 bbl/stb, respectively. water viscosity is 1.0 cp assuming steady-state conditions and ignoring the capillary pressure, calculate, for these conditions, the water and oil production rates, in stb/day a) calculate the fraction of water flowing. what is the water/oil ratio (wor)? b)