Volume of fluid loss per unit area measured in a static test (acidizing)

Input(s)

$C_{w}$: Fluid Loss Coefficient, $\left(\mathrm{m} / \mathrm{s}^{1 / 2}\right)$

$\sqrt{t}$: Time root $\left(\mathrm{s}^{1 / 2}\right)$

$V_{s p t}$ : The Spurt Volume $\left(\mathrm{m}^{3} / \mathrm{m}^{2}\right)$

Output(s)

$V$ : Volume of Fluid Loss per Unit Ares $\left(\mathrm{m}^{3} / \mathrm{m}^{2}\right)$

Formula(s)

$$ V=V_{s p t}+2 C_{w} \sqrt{t} $$

Reference(s)

Williams, B. B., Gidley, J. L., \& Schechter, R. S. (1979). Acidizing fundamentals. Henry L. Doherty Memorial Fund of AIME, Society of Petroleum Engineers of AIME, Page: 42.