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Fig. 1. Production path of the Retrograde Gas Condensate 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 Condensate  composition (in mol % )

Substance

Condensate 

CO22.37
N20.31
C173.19
C27.80
C33.55
i C40.71
n C41.45
i C50.64
n C50.68
C6s1.09
C7+8.21
Rs  (SCF/STB)5965
Rv  (STB/MMSCF)165
API gravity48.5
M7+184
γ7+0.816


See Also

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Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology / Petroleum Reservoir / Hydrocarbon reservoir / Natural Gas Reservoir

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