tharun (1)

1
oil aquifer geometry circular semicircular encroachment angle radius, ft 4000 80000 flow regime semisteady state unsteady state porosity o.20 thickness, ft 30 permeability, md 200 50 viscosity, cp 1.2 0.36 original pressure 3800 3800 current pressure 3600 original volume factor 1.3 1.04 current volume factor 1.303 1.04 bubble point pressure 3000 producing days 1100 Np 800000 STB We 60000 STB of water 0.000003 0.000003 N? Pot aquifer model F= NpBo + WpBw 1104800 bbl Eo=(Bo - Boi) 0.003 ΔP = Pi - Pr 200 psi wi 21420224399 bbl We 12852134.64 bbl K = We/ΔP 64260.6732 N = F/Eo+ K(ΔP/Eo) 4652311546 bbl 180⁰ Cw Cf

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Page 1: tharun (1)

oil aquifergeometry circular semicircularencroachment angleradius, ft 4000 80000flow regime semisteady state unsteady stateporosity o.20thickness, ft 30permeability, md 200 50viscosity, cp 1.2 0.36original pressure 3800 3800current pressure 3600original volume factor 1.3 1.04current volume factor 1.303 1.04bubble point pressure 3000

producing days 1100

Np 800000 STBWe 60000 STB of water

0.0000030.000003

N?

Pot aquifer modelF= NpBo + WpBw 1104800 bblEo=(Bo - Boi) 0.003ΔP = Pi - Pr 200 psiwi 21420224399 bblWe 12852134.64 bblK = We/ΔP 64260.6732N = F/Eo+ K(ΔP/Eo) 4652311546 bbl

180⁰

Cw

Cf