Weighted cementing calculations

Input(s)

wt: Req. Slurry Density (lb/gal)

$\mathrm{SG}_{\mathrm{c}}$: Specific Gravity of Cement (fraction)

CW: Water Req of Cement (gal/stroke)

AW: Water Req of Additive (gal/stroke)

$\mathrm{SG}_{\mathrm{a}}$: Specific Gravity of Additive (fraction)

Output(s)

x: Additive Req. Pounds Per Sack of Cement (lb/stroke)

Formula(s)

Reference(s)

Lapeyrouse, N. J., 2002, Formulas and Calculations for Drilling, Production and Work-over, Second Edition, Gulf Professional Publishing, Page: 47.