/ Engineering calculator

Acid Volume & Pumping Schedule Calculator

Quick estimate of matrix-acidizing volume, pumping time and stages. For rigorous design with reaction kinetics, diversion and skin evolution, run it in KEMISIM.

Volume / ft
31.3 gal
Total volume
625.7 gal
Total volume
14.9 bbl
Pumping time
7.45 min
Stage count (suggested)
1
Avg vol / stage
625.7 gal

Quick-look estimate only — does not account for reaction kinetics, diversion, leak-off, fluid compatibility, or HSE constraints.

How it's calculated

Volume per ft = π × (rp² − rw²) × ϕ × 7.48 gal/ft³, where rp is the target radius of penetration and rw is the wellbore radius. Total volume scales with treated interval; pumping time uses the entered max rate. Stage count is a planning hint only.

This is a quick-look estimator. KEMISIM Matrix Acidizing Software runs full reaction-kinetic and diversion modelling, optimises the pumping schedule, and reports expected skin and post-treatment PI on your actual well file.

/ Talk to engineering

See KEMISIM Matrix Acidizing Software on your reservoir.

A KEMISIM engineer will walk you through the workflow on data that looks like yours — no slides, no generic decks.

Direct line: +971 55 219 9323 · +971 50 441 1628