The following data is also available Swi= 0.2, Cw = 1.5 E-6 psi", Ci1.E-6 psia Calculate: 1. The net water influx. 2. The primary driving indices at 3150 psia B: in a volumetric undersaturated reservoir. Volumetric calculations indicate the reservoir contains 3850 MMSTB of oil initially in place. The initial reservoir pressure is 3700 psi. The following additional data is available: The field production and PVT data is summarized below: bbl Swi = 24%, Bw = 1.0 TB (w = 3.62 x 10-6psi-1, po = 1500 psi, g = 4.95 x 10-6pst-4 W (MSTB) Volumetric No. of B. N, average producing (bbl/STB) (MSTB) pressure wells 3685 1 1.3102 0 3680 2 1.3104 20.481 3676 2 1.3104 34.750 3667 3 1.3105 78.557 3664 4 1.3105 101.846 3640 19 1.3109 215,681 3605 25 1.3116 364.613 3567 36 1.3122 542.985 3515 48 1.3128 841.591 3448 59 1.3130 1273.53 3360 59 1.3150 1691.887 3275 61 1.3160 2127.077 3188 61 1.3170 2575.330 0 0 0 0 0 0 0 0.159 0.805 2.579 5.008 6.500 8.000