The permeability in the reservoir is a constant 200 mD. The pressure in the reservoir is 3000 psi. The reservoir is 100 m thick. A 6-inch well is drilled through the reservoir, which has two effects. First, the rock within 5 ft of the well is damaged and consequently its permeability is reduced to 150 mD. Second, the pressure in the well is lower than the pressure in the reservoir. You may take the pressure in the well to be zero. Nevertheless, 100 ft away from the well, the reservoir pressure remains constant. Calculate the flow into the well.