This reference app provides essential calculations for oil well control, including pressure, kick tolerance, and kill mud weight. It also includes data tables for various drilling equipment specifications and BOPs information.




250+ iOS apps curated and reviewed
Every iPhone needs a few good well control tool apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | $0.99 | 5.0★ (1) | No | No | Sep 2026 | ||
| 2 | Free | 5.0★ (1) | No | Yes | Sep 2026 | ||
| 3 | $19.99 | — | No | No | Sep 2026 | ||
| 4 | Free | 4.0★ (26) | No | Yes | Aug 2026 | ||
| 5 | Free | — | No | No | May 2026 | ||
| 6 | Free | — | No | Yes | Aug 2026 | ||
| 7 | Free | — | No | No | May 2026 | ||
| 8 | Free | — | No | No | May 2026 |




This reference app provides essential calculations for oil well control, including pressure, kick tolerance, and kill mud weight. It also includes data tables for various drilling equipment specifications and BOPs information.






This app provides drilling and well personnel with a flexible and effective way to practice and maintain essential well control knowledge. It offers exam-style questions aligned with industry standards, training and exam modes, and instant explanations to reinforce learning.





