Subsurface pool of hydrocarbons contained in subsurface reservoir.
As part of Geology the Petroleum Geology develops its analysis over the study of Depositional facies and Lithological facies.
| High perm | Medium perm | Low perm | Shale | |
|---|---|---|---|---|
| Gas | ||||
| Gas condensate | ||||
| Light oil | ||||
| Oil | x | |||
| Heavy oil | x | x | ||
| Bitumen | x | x | x |
See Also
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petroleum Geology