Petroleum Field Calculator
Oilfield Calculations
₹ 99
Designed for engineers, students, and safety personnel in the upstream oil and gas industry, this easy-to-use app simplifies essential oilfield calculations. Quickly compute key drilling, well control, and production parameters with a streamlined interface.
• Comprehensive Calculations: Access a wide range of industry-standard formulas, including Hydrostatic Pressure, Mud Weight, and more.
• Seamless Unit Switching: Instantly convert between imperial and metric (SI) units with built-in conversion factors.
• Offline Access: No internet? No problem. Perform calculations anywhere, even in remote field locations.
• Efficient & Reliable: Save time with a self-contained, searchable list of calculations—no need to reference manuals or desktop software.
Whether you’re on-site, in training, or troubleshooting critical operations, this app is your go-to solution for fast, accurate oilfield calculations.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
• Added new calculations for Mud Dilution and Mixing Densities.
• Fixed decimal input issues for users in comma-based locales.
• Improved keyboard behavior on iPad running iOS 26.
The developer, Paul Femiak, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Paul Femiak
- Size
- 3.7 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Apple Vision
Requires visionOS 1.3 or later.
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Paul Femiak
