A measure of relative media density change due to a unit temperature
variation:
c = \frac{1}{\rho} \frac{\partial \rho}{\partial T} |
| Symbol | Dimension | SI units | Oil metric units | Oil field units |
|---|---|---|---|---|
| Θ-1 | K-1 | °C -1 | °F -1 |
[Single-phase fluid compressibility] [Multi-phase fluid compressibility] [Pore compressibility] [Total compressibility]