OilField Formulas for iHandy Calc‪.‬ 4+

zhandos uakanov

Designed for iPhone

    • 1.0 • 1 Rating
    • $1.99

iPhone Screenshots


------- Updated. Added more than 250 oilfield calculators -------

Aims of this application to make ease the life of Oilfield specialist and Petroleum, Mud Engineers by providing correct hand calculations. It is meant for Engineers,Specialist who are involved in Oil and Gas exploration and Drilling. This application is an essential supporting tool.

P.S.: Best way for correct calculation is the hand calculation.

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

-Capacities & Volumes for Downhole formulas
-Capacities & Volumes for Tanks formulas
-Pump Output & Rate
-Pump Press.Relationships
-Equivalent Circulating Density (ECD)
-Trip Calculations
-Pressure & Gradient
-Kill Sheet Calculations
-Kick Related
-Kick Related Engineering
-Volumetric Method calculation
-Lubricate & Bleed
-Bullheading Calculations
-Accumulator Sizing
-Mud & Cement
-Tripping Rules of Thumb
-Stuck Pipe
-Free Point & Stretch Estimates
-Estimating Temp. Drop Across a Choke or Orifice
-Bit Nozzle Pressure Loss
-Estimating Gas Well Flow Rates
-Area of a Circle
-Force & Pressure
-Weight of Spiral Drill Collar
-Buoyancy Factor (BF)
-Surface & Bottom Hole Pressure in Full Gas Column
-Pipe Elongation
and more formulas...

Also this app has:
-Coiled Tubing Stretch Table
-Mud Weights properties
-Acronyms & Abbreviations
-Conversion Factors
-Drillpipe capacity and displacement
-Drill Collar Capacity and displacement
-Casing Capacity
-Hole Capacity
and more information…

Good Luck in Your Job!!!

Other best oilfield apps in App Store:

- OilField iHandbook;
- OilField Dimensions Data;
- OilField Wallpapers;
- OilField DHT tools;
- Well Cementer Tool;

Follow us on Twitter: twitter.com/OilFieldApps

What’s New

Version 1.4

This app has been updated by Apple to display the Apple Watch app icon.

- All data were updated;
- Added more than 250 oilfield calculators;

Ratings and Reviews

1.0 out of 5
1 Rating

1 Rating

Just equations ,


This is just a page of equations. Not very helpful to a mud engineer. Needs to have fields for entries, so equations could be calculated automatically.

Itsmgol ,


Didn't like the app at all and I don't recommended you can't input any numbers and get answers just pictures of it

Adam_ion ,

Very good

This is a good little application for using in the oil industry, but not only there. It has some basic information and it has some professional one. I have to say it was useful for me at school, for example.

App Privacy

The developer, zhandos uakanov, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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