A measure of relative media density change due to a unit pressure
variation:
c = \frac{1}{\rho} \frac{\partial \rho}{\partial p} |
| Symbol | Dimension | SI units | Oil metric units | Oil field units |
|---|---|---|---|---|
| M-1 L1 T2 | Pa-1 | kPa-1 | psi-1 |
[Single-phase fluid compressibility] [Multi-phase fluid compressibility] [Pore compressibility] [Total compressibility]