PetroCalc App Now Available!
PetroCalc is Haverly's precision petroleum‑property calculator - the all‑in‑one oil & gas calculator that engineers, technicians, and students rely on for fast, accurate viscosity calculations, crude‑oil blending, unit conversions, and every other petroleum‑property task. Whether you need an oil calculator for the field, a crude‑oil calculator for the lab, or a classroom reference, PetroCalc streamlines every petroleum calculation—from viscosity blending and distillation value predictions to heating‑value look‑ups—completely offline.
Developed by Haverly Systems, a leader in petroleum‑process modeling.