A set of empirical correlations between petroleum fluid properties and petrophysical rock properties.
They are usually split into the following categories:
See Also
Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines / Reservoir Engineering (RE)
References
Tarek Ahmed, Paul McKinney, Advanced Reservoir Engineering (eBook ISBN: 9780080498836)
https://wiki.aapg.org/Reservoir_engineering