Difference between revisions of "Prats effective well radius"
From wiki.pengtools.com
| Line 7: | Line 7: | ||
| − | ==Skin equation== | + | ===Skin equation=== |
:<math>S = ln \left ( \frac{r_w}{r_{w_{eff}}} \right ) = ln \left ( \frac{2 r_w}{X_f} \right )</math> | :<math>S = ln \left ( \frac{r_w}{r_{w_{eff}}} \right ) = ln \left ( \frac{2 r_w}{X_f} \right )</math> | ||
Revision as of 05:44, 28 April 2020
Prats effective well radius equation
It appears that the behavior of vertically fractured reservoirs can be interpreted in terms of simple radial-flow reservoirs of large wellbore.— Prats, 1961
where
Skin equation
References
- Prats, M., Hazebroek, P., and Strickler, W.R. 1962. Effect of Vertical Fractures on Reservoir Behavior--Compressible-Fluid Case. SPE J. 2 (2): 87-94.
