Wellbore storage due to fluid level
Input(s)
\(A_{a}\): Annulus Cross Sectional Area \(\left(\mathrm{ft}^{2}\right)\)
\(\rho\): Wellbore Fluid Density \(\left(\mathrm{lb} / \mathrm{ft}^{3}\right)\)
Output(s)
\(C_{F L}\): Wellbore Storage Coefficient (bbl/psi)
Formula(s)
\[
C_{F L}=\frac{144 * A_{a}}{5.615 * \rho}
\]
Reference(s)
Ahmed, T., McKinney, P.D. 2005. Advanced Reservoir Engineering, Gulf Publishing of Elsevier, Chapter: 1, Page: 49 .