Oil & Gas Calculator : OilCalc

Drilling, production Calcs

Free · In‑App Purchases

Drilling, production, reservoir & trading calculator.Keep your field calculations agile. OilCalc delivers the quick-calculator stack oil & gas teams rely on every shift. Jump between Drilling, Production, Reservoir, and Terminal/Trading modules to solve pump output, MASP, GOR, tank strapping, CTL/CPL, OOIP, and more in seconds. Each calculator guides inputs with unit selectors and validation, then returns step-by-step formulas, unit conversions, and context summaries for reports or handovers. Save time on well control checks, production optimization, and custody-transfer paperwork while ensuring consistent math across the field. Feature Highlights Drilling suite: pump output, annular velocity, mud-weight adjustments, kick tolerance, MASP, displacement Production toolkit: API/Density/SG, GOR, water cut, flow conversions, tank volumes, shrinkage factors Reservoir workflows: OOIP, recovery factor, productivity index, Vogel IPR, decline curve analysis Trading & terminal: CTL/CPL/CTPL, tank strapping, cargo reconciliation, density-at-15°C Share-ready outputs with formulas, units, and annotated inputs Dark, field-friendly UI optimized for iPhone and iPad https://sites.google.com/view/tlutechoilc/home https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Upasana Deshmukh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    • Seller
      • Upasana Deshmukh
    • Size
      • 4.1 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 16.0 or later.
      • iPhone
        Requires iOS 16.0 or later.
      • iPad
        Requires iPadOS 16.0 or later.
    • Languages
      • English
    • Age Rating
      4+
    • In-App Purchases
      Yes
      • Yearly Plan $9.99
      • Monthly Plan $1.99
      • Weekly Plan $0.99
      • Learn More
    • Copyright
      • © 2025 Upasana
  • Privacy Policy

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