# OilField iHandbook

> handy and easy calc.

Canonical page: [https://chrome-stats.com/d/id916850671](https://chrome-stats.com/d/id916850671)

## Overview

- **ID:** `id916850671`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** zhandos uakanov
- **Category:** Reference
- **Version:** 1.3
- **Last updated:** 2026-01-25
- **First published:** 2014-09-17
- **Size:** 7.70 MB
- **Data as of:** 2026-09-18
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/oilfield-ihandbook/id916850671)
- **Privacy policy:** [https://oilfieldteam.com/en/ASTM-TABLES-Privacy-Policy](https://oilfieldteam.com/en/ASTM-TABLES-Privacy-Policy)

## Description

OilField iHandbook application made for all specialist who are involved in Oil & Gas exploration and drilling. OilField iHandbook has most useful calculations which are using in daily Drilling and Oilfield operations. Also this application is the good supporting tool for oilfield Engineers.

Application builded by last updated API (American Petroleum Institute) Data.

Tested on oilfield of: US,Canada,UAE,Oman.

P.S.: Quick Calculation - Safe Operation Time.

The app uses formulas from Drilling Data Handbook (IFP Publications).

OilField iHandbook. include:

* Annular Volume; 
* Annular Velocity;
* Buoyancy Factor;
* Equivalent Circulating Density;
* Formation Fracture Gradient;
* Hydraulic Horse Power;
* Mud Gradient;
* Pipe Displacement;
* Pump Outputs;
* True Vertical Depth;
* Well Hydrostatic Pressure;
* Kill Weight Mud;

The following units are supported:
* Inches or Millimeters;
* Feet or Metres;
* Barrels or Cubic Meters;
* PPG or SG;
* PSI or kPa;

Please email us on info@oilfieldengineer.com for clarifications or corrections.

Good Luck in Your Job...

## Rankings

- #2,176,093 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id916850671)