DRILL CALC - Oilfield Tool

DRILL/CALC — Professional Drilling Fluids & Hydraulics Calculator Built by drilling professionals, for drilling professionals. DRILL/CALC is the all-in-one field toolkit for mud engineers, drilling supervisors, fluid engineers, and oilfield consultants who need fast, accurate calculations on the rig. ━━━ CORE CALCULATORS ━━━ • Hydrostatic Pressure — HP = 0.052 × MW × TVD • ECD (Equivalent Circulating Density) • Kill Mud Weight (well control) • Hole & Annulus Volume / Capacity • String Displacement • Mud Weight Mixing (barite, hematite) • Vertical Depth (TVD) — Average, Balanced Tangential & Minimum Curvature methods • Flow Rate & Pump Output (SPM-based) • Hydraulics & Friction Pressure Loss — Bingham Plastic, Power Law & Herschel-Bulkley models • Rheology Profile — full 3-model overlay with rheogram chart • Universal Unit Converter — Pressure, Temperature, Mud Weight, Depth, Flow Rate, Volume, Density ━━━ BRINE CALCULATIONS ━━━ • NaCl, KCl, CaCl₂, CaBr₂, NaBr, ZnBr₂, CsHCO₂, KHCO₂ • CaBr₂ / CaCl₂ Mixing Tool (Baroid Table 3.16 procedure) • Complete API Brine Reference Table with crystallization & freeze points ━━━ MICA AI ASSISTANT ━━━ Built-in AI assistant trained on drilling fluids and oilfield engineering. Ask questions in plain English, get instant expert answers — even offline thanks to a built-in knowledge base of 24 topics. ━━━ PDF REPORTS ━━━ Export professional PDF reports with all inputs, results, and graphs — ready to share with the company man, working team, or client. Includes full procedure steps for brine mixing. ━━━ KEY FEATURES ━━━ • Works in both Metric and Imperial units (auto-converts on the fly) • Light and dark mode with frosted-glass UI • Saves your last inputs on every calculator — no re-typing after restart • Clean, fast, no-nonsense interface designed for the rig site • No internet required for core calculators ━━━ WHO IT'S FOR ━━━ • Mud Engineers • Drilling Supervisors / Company Men • Fluid Engineers • Drilling Consultants • Petroleum Engineering students ━━━ DISCLAIMER ━━━ DRILL/CALC is an engineering aid. All results should be verified against rig-specific conditions and company procedures. The developer is not liable for operational decisions made based on app outputs. Developed and maintained by Ojana DEV.