Part of Petroleum Engineering related to Subsurface Production and host of all Subsurface E&P Disciplines to the dynamic behaviour of reservoir flow (pressure and saturation) and well deliverability during production.
The major instrument of Reservoir Engineering is Reservoir Flow Modelling.
See Also
...
Petroleum Industry / Upstream / Petroleum Engineering / Subsurface E&P Disciplines
[ Reservoir Flow Modelling (RFM) ]
References
...
Tarek Ahmed, Reservoir Engineering Handbook, 2018, ISBN 978-0-12-813650-8
Tarek Ahmed, Paul McKinney, Advanced Reservoir Engineering (eBook ISBN: 978-0-08-049883-6)