Formula 4.49

Mass of rock dissolved per unit mass of acid (acidizing)

Input(s)

$M_{w m}$: Molecular Weight of Mineral (Rock) $(\mathrm{g} / \mathrm{mol})$

$M_{w a}$: Molecular Weight of Acid $(\mathrm{g} / \mathrm{mol})$

A: Stoichiometric Coefficient of Mineral (Rock) (Number of Molecules)

$B$ : Stoichiometric Coefficient of Acid (Number of Molecules)

Output(s)

$\beta$ : Acid Dissolving Power $(\mathrm{g} / \mathrm{g})$

Formula(s)

$$ \beta=\frac{M_{w m} \times A}{M_{w a} \times B} $$

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: 13.