In many practical cases the pore compressibility can be considered as independent on reservoir pressure variation: .
But in case the reservoir pressure is changing substantially one may need to account for the effect it takes on pore compressibility.
The model usually relates pore compressibility to a given pressure and initial pore compressibility at initial formation pressure .
Name/Author | Scope | ||||
---|---|---|---|---|---|
| Wide pressure range: pmin = 1 MPa < p < pmax = 200 MPa |
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petrophysics / Geomechanical Rock Modelling / Pore compressibility