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Question.6 A saturated oil reservoir has a bubble point pressure of 2100 psi at 175F. The initial reservoir pressure is 2400 psi. The following data
Question.6 A saturated oil reservoir has a bubble point pressure of 2100 psi at 175F. The initial reservoir pressure is 2400 psi. The following data summarizes the rock and fluid properties of the field: Orginal oil-in-place = 10 MMSTB Connate water saturation = 15% Porosity = 12% cw = 3.2 x 10-6 psi -1 cf = 3.1 x 10-6 psi -1 Bg (bbl/ sch) uo/ug Basic PVT data is as follows: p (psi) Bo (bbl/ STB) Bt (bbl/ STB) 2400 1.464 1.464 2100 1.480 1.480 1800 1.468 1.559 1500 1.440 1.792 Rs (scf/ STB) 1340 1340 1280 1150 0.001283 0.001518 0.001853 34.1 38.3 42.4 Relative permeability ratio: SL (%) krg/kro 96 0.018 91 0.063 75 0.850 65 3.350 55 10.200 Predict the cumulative oil and gas production at 2100, 1800, and 1500 psi
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