# Capacities Pro

> Capacities Pro (iPhone/iPad app by RARE PETRO Technologies, Inc..)

- Source: https://appshunter.io/ios/app/capacities-pro/id1125083680 (this page in markdown: same URL + `.md`)
- Developer: [RARE PETRO Technologies, Inc.](https://appshunter.io/developer/1150196892)
- Category: Productivity, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 7 MB
- Languages: English
- Released: 2016-06-23
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/capacities-pro/id1125083680/reviews.md

## What is Capacities Pro?

VERY easy and efficient to use, this app performs quick oilfield capacities and pipe calculations. Toggle between decimal or fraction sizes, calculate pipe weight from OD & ID. Get quick tables & conversions in major industry units (Gals, Bbls, CuFt & CuMeters). Even choose to display simple diagrams to show how full the hole or pipe is. Quick reference of TBG ID’s, CSG ID’s & Drift, Pipe Capacities or Displacements.

Some of the information & features in included in this app (* are PRO Version Features):

• Quick reference tables of Gals/Ft, Bbls/Ft, CuFt/Ft, Ft/Gals, Ft/Bbls, Ft/CuFt

• API & Non-API Pipe Sizes

• Copy to clipboard information to send via text or email

• *Calculator for pipe weights and volume conversions

• *Enter depths/lengths and get hole/pipe diagrams with fluid levels

• HOLE CAPACITY

• TUBING CAPACITY & DISPLACEMENTS
o References ID quickly after OD & Joint Type entered

• CASING CAPACITY & DISPLACEMENTS
o References ID & Drift quickly after OD & WT entered

• *COIL TUBING CAPACITY & DISPLACEMENTS

• *DRILL PIPE & DRILL COLLAR CAPACITY & DISPLACEMENTS


## Version history (last 1 release)

### 1.0.2 — 2019-11-06

Minor Bug Fixes and Improvements to Compatibility per iOS 13 requirements

## Apps similar to Capacities Pro

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [VTech Companion Devices](https://appshunter.io/ios/app/vtech-companion-devices/id6443592740) | 2.7 (7) | Free | Productivity |
| [AttitudeLab](https://appshunter.io/ios/app/attitudelab/id6443941860) | — | Free | Productivity |
| [タグスト TagStock](https://appshunter.io/ios/app/tagstock/id6443841460) | — | Free | Productivity |
| [Agtrinsic](https://appshunter.io/ios/app/agtrinsic/id1664681960) | — | Free | Productivity |
| [SwiftScan:PDF Scan APP](https://appshunter.io/ios/app/swiftscanpdf-scan-app/id1669681920) | — | Free | Productivity |
| [Grain SA](https://appshunter.io/ios/app/grain-sa/id1665831580) | — | Free | Productivity |

## More apps by RARE PETRO Technologies, Inc.

- [Rod Pump Calculator PRO](https://appshunter.io/ios/app/rod-pump-calculator-pro/id1062101449)
- [Flange Estimator](https://appshunter.io/ios/app/flange-estimator/id1095878098)
- [Nichols Energy Services](https://appshunter.io/ios/app/nichols-energy-services/id1252025381)
- [ARB Energy Production Utah](https://appshunter.io/ios/app/arb-energy-production-utah/id1496653526)

All apps by RARE PETRO Technologies, Inc.: https://appshunter.io/developer/1150196892

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*