Undersaturated Oil Reservoir with Vapour Liquid Envelope having quality lines broadly spaced at reservoir conditions with separator conditions lying on relatively high quality lines.
The most common type of Oil Reservoirs.
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Fig. 1. Production path of the Black Oil Reservoir on the Phase Equilibrium Diagram. The downward solid black arrow shows a reservoir pressure depletion path. The downward grey dash arrow shows a wellbore lift pressure drop path. |
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum reservoir / Hydrocarbon reservoir / Oil Reservoir
[ Hydrocarbon Reserves ][ Depletion ]