| Dry Gas Reservoir | STOIIP = 0 |
|---|---|
| Gas Reservoir with Oil Rim | ( STGIIP - STOIIP • Rs ) * GOE > STOIIP |
| Condensate Reservoir | |
| Saturated Oil with Gas Cap Reservoir | Pi <= Pb , GOC < Ztop |
| Saturated Oil w/o Gas Cap Reservoir | Pi <= Pb , GOC > Ztop, ( STGIIP - STOIIP • Rs ) * GOE <= STOIIP |
| Near Critical Low Gas Oil Reservoir | Pb < Pi < Pb + 1% , Rs <= 15 m3/m3 , Rv = 0 |
| Near Critical Medium GasOil Reservoir | Pb < Pi < Pb + 1% , 15 m3/m3 < Rs < 150 m3/m3 , Rv = 0 |
| Near Critical High Gas Oil Reservoir | Pb < Pi < Pb + 1% , Rs >= 150 m3/m3 , Rv = 0 |
| Near Critical Volatile Oil Reservoir | Pb < Pi < Pb + 1% , Rv > 0 |
| Undersaturated Low Gas Oil Reservoir | Pi > Pb , Rs <= 15 m3/m3 , Rv = 0 |
| Undersaturated Medium GasOil Reservoir | Pi > Pb , 15 m3/m3 < Rs < 150 m3/m3 , Rv = 0 |
| Undersaturated High Gas Oil Reservoir | Pi > Pb , Rs >= 150 m3/m3 , Rv = 0 |
| Undersaturated Volatile Oil Reservoir | Pi > Pb , Rv > 0 |
| Dead Oil Reservoir |
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology
[ Hydrocarbon Initial In Place (HCIIP)] [ Hydrocarbon Reserves (HCR) ] [ Hydrocarbon Reserves Classification ]
[ Petroleum reservoir fluids ][ Hydrocarbon Reserves ]