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1. A saturated oil reservoir exists at its bubble-point pressure of 2840 psi. The following pressure-production data are given: P Np, STB GP, Msef B, bbl/STB Bg, ft/scf Rs, scf/STB 2840 2660 2364 2338 2375 2305 0 36,933 65,465 75,629 85,544 96.100 0 37,851 74,137 91,910 115,256 148.200 1.528 1.563 1.636 1.648 1.634 1.655 0.00618 0.00680 0.00691 0.00674 0.00702 827 772 680 675 685 665 The following information is also available: Swi = 25% and 8= 35% a) Calculate the reduction in the residual gas saturation if a waterflooding project were to start at 2364 psi. b) Calculate the injection that is required to dissolve the trapped gas