SOLVE PLEASE ASAP ???

5.2 The physical characteristics of the 3-A-2 reservoir are given in Fig 52 (a) Calculate the percentage of recovery, assuming this reservoir could be pro- duced at a constant cumulative produced gas-oil ratio of 1100 SCF/STB. when the pressure falls to 3550, 2800, 2000, 1200, and 800 psia Plot the percentage of recovery versus pressure (b) To demonstrate the effect of increased GOR on recovery. recalculate the recoveries, assuming that the cumulative produced GOR is 3300 SCF/STB Plot the percentage of recovery versus pressure on the same graph used for the previous problem. 178 Undersaturated Oil Reservoirs (c) To a first approximation, what does tripling the produced GOR do to the percentage of recovery? (d) Docs this make it appcar reasonable that to improve recovery high-ratio (GOR) wells should be worked over or shut in when fcasibic? 1.65 1100 1.60 0001 0.96 SS 50 FORMATION VOLUME FACTOR, BBL/STO GAS DEVIATION FACTOR SOLUTION GAS-OIL RATIO, SGF/STO 45 GOR EVEK 050 1,40 OS DEVIATION FACTORA 500 aas SE 1 400 300 1.30 800 1200 1600 3200 3600 2000 2400 2800 PRESSURE, PSIA 4000 4400 Fig. 5.2. PVT data for the 3-A-2 reservoir at 190F