---
title: "OilField iHandbook — App Overview"
url: https://marlvel.ai/apps/oilfield-ihandbook
category: Reference
developer: zhandos uakanov
platforms: ios
rating: N/A (0 ratings)
pricing: paid
report_level: overview
generated: 2026-04-24
last_verified: "2026-04-24T08:14:06.848Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a specialized, paid utility app providing standardized, field-tested calculation support for drilling and oilfield engineering operations.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Reference |
| Rating | N/A ★ (0) |
| Pricing | paid |
| Platforms | iOS |
| Latest Version (iOS) | 1.3 |
| Developer | zhandos uakanov |

<!-- SECTION: Summary -->
## What is OilField iHandbook?

OilField iHandbook is a technical reference tool designed for oil and gas professionals to perform essential drilling and field calculations. It utilizes industry-standard formulas from the Drilling Data Handbook and API data, with field-tested validation across multiple international regions.

<!-- SECTION: Key Features -->
## Key Features

- **Drilling Calculations**: Provides a suite of tools including Annular Volume, Equivalent Circulating Density, and Kill Weight Mud calculations.
- **Operational Safety Tools**: Includes a dedicated feature for calculating Safe Operation Time to support field safety.
- **Multi-Unit Support**: Supports flexible unit conversions across imperial and metric systems, including PSI/kPa and PPG/SG.
- **Industry-Standard Data**: Calculations are based on the Drilling Data Handbook (IFP Publications) and current American Petroleum Institute (API) standards.

<!-- SECTION: Target Audience -->
## Who is it for?

Oilfield engineers and drilling specialists involved in exploration and daily operations.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/oilfield-ihandbook/id916850671?uo=4)
- [Full Intelligence Report](https://marlvel.ai/apps/oilfield-ihandbook)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/oilfield-ihandbook).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*