| Corrrelation | Name/Author | Scope |
|---|
| LaTeX Math Block |
|---|
| k(p) = k_i \cdot \exp [ - \gamma \cdot (p_i - p) ] |
| Yilmaz and Nur |
|
| LaTeX Math Block |
|---|
| anchor | Dobrynin |
|---|
| alignment | left |
|---|
| \displaystyle c_r(p) = c_{ri} \cdot \frac{ \ln \left( \frac{ p_n }{p_{\rm max}} \right) }{ \ln \left( \frac{p_{ni}}{p_{\rm max}} \right) } |
| LaTeX Math Block |
|---|
| p_n = p_{\rm min} + 1.75 \cdot \phi^{0.51} \cdot (p_{\rm max} - p) |
| LaTeX Math Block |
|---|
| p_{ni} = p_{\rm min} + 1.75 \cdot \phi^{0.51} \cdot (p_{\rm max} - p_i) |
where is initial formation pressure is initial formation compressibility | Dobrynin | pmin = 1 MPa < p < pmax = 200 MPa
|
See also
...
Petroleum Industry / Upstream / Subsurface E&P Disciplines / Petrophysics / Absolute permeability
...
