# Total water requirement per sack of cement

## Input(s)

\(\mathrm{Q}_{\mathrm{c}}\): Cement Water Requirement Per Sack of Cement (gal/stroke)

\(\mathrm{Q}_{\mathrm{a}}\): Additive Water Requirement Per Sack of Cement (gal/stroke)

## Output(s)

\(\mathrm{Q}_{\mathrm{w}}\): Total Water Requirement Per Sack of Cement (gal/stroke)

## Formula(s)

\[
\mathrm{Q}_{\mathrm{w}}=\mathrm{Q}_{\mathrm{c}}+\mathrm{Q}_{\mathrm{a}}
\]

## Reference(s)

Lapeyrouse, N. J., 2002, Formulas and Calculations for Drilling, Production and Workover, Second Edition, Gulf Professional Publishing, Page: 48.