OilField Formulas iHandy Calc
Description
------- 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 -Stripping/Snubbing -Subsea -Accumulator Sizing -Mud & Cement -Hydraulics -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 -Constants -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: - Annular Volume Calculator; - Casing make-up Torque Chart; - Surge & Swab Pressure Calc; - PDC Bit & Drilling Calculator; - Kick Tolerance Calculator; - ASTM Tables: 54A, 54B, 54D; - and MORE... ---------------------- Follow us: Instagram: @NationalOilfield Facebook: @OilfieldTeam
What's New
- Updated all data as per API last release;
Details
- Developer
- zhandos uakanov
- Main Category
- Reference
- Version
- 1.5
- Version Release
- 2026-01-23
- Initial Release
- 2014-05-12
- Size
- 21 MB
- Age Rating
- 4+
- Price
- USD 1.99
- Languages
- EN
- Bundle ID
- zhandos-uakanov.Oilfield-Data
- Version Rating
- ★ 0.00 (0)
- First Seen
- 2026-05-29
Metadata updated 2026-06-11
Rank History
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User Reviews
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.
The app got high quality graphics, illustrations are colorful and clear definitions as well as the most accurate hand calculations supports engineers, specialist who are involved in Oil and Gas exploration. The actions redirect streamlined and easy to understand.
Professional tool for oil workers and engineers with a lot of useful informations in the palm of your hand :)
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
This app is useful for people who are involved in oil and gas exploration and drilling.Really an useful app which everyone should have a try!
Reviews are collected only for apps with detected changes (new entries or sharp risers).