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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. |
Table 1 – Example of Black Oil composition (in mol % )
CO2 | 0.02 |
N2 | 0.34 |
C1 | 34.62 |
C2 | 4.11 |
C3 | 1.01 |
i C4 | 0.76 |
n C4 | 0.49 |
i C5 | 0.43 |
n C5 | 0.21 |
C6s | 1.16 |
C7+ | 56.40 |
Rs (SCF/STB) | 320 |
Rv (STB/MMSCF) | 3125 |
API gravity | 23.6 |
M7+ | 274 |
γ7+ | 0.920 |
See Also
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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum reservoir / Hydrocarbon reservoir / Oil Reservoir / Undersaturated Oil Reservoir
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