Hydrocarbon deposit with initial formation pressure below bubble point pressure and presence of gas capGas Cap.
Under depletion the petroleum reservoir tend to face gas cap expansion if reservoir pressure is declining.
Saturated oil reservoirs are classified into two categories:
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Field Study & Modelling Petroleum Geology / Petroleum Reservoir / Hydrocarbon reservoir / Oil Reservoir
[ Hydrocarbon Reserves ][ Depletion ]