# OilField Downhole Tools

> Oilfield downhole tool reference with API data and formulas. (iPhone/iPad app by zhandos uakanov.)

- Source: https://appshunter.io/ios/app/oilfield-downhole-tools/id878961481 (this page in markdown: same URL + `.md`)
- Developer: [zhandos uakanov](https://appshunter.io/developer/625286817)
- Category: Reference, Books
- Price: $0.99
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 6 MB
- Languages: American English
- Released: 2014-05-19
- Data updated: 2026-05-31
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/oilfield-downhole-tools/id878961481/reviews.md

## What is OilField Downhole Tools?

Aims of this application to make support for Oilfield Downhole Specialist  by providing correct information as formulas,type of DHT and other technical data. This application is an essential supporting tool.

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

- Tools Golden Rules
- DLT Packers
- D&L Storm Valve
- Unloader
- Bridge Plug
- Cement Retainers
- Retrievable Tools
- Tail Pipe
- Wireline Adaptor Kit
- Hydraulic Setting Tool
- Downhole Hydraulics
- Hydrostatic Pressure
- Buoyancy Force
- Hook Load
- Buoyancy Factor
- Effective Weight
- Temperature effect
- Stress
- Ballooning Effect
- Neutral Point
more other data.

Good Luck in Your Job!

## Key features

- Formulas and technical data
- Information on various downhole tools
- Based on American Petroleum Institute (API) data
- Supports oilfield specialists
- Includes Golden Rules and tool types

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/oilfield-downhole-tools/id878961481/reviews.md

### 1/5 — Field

*2016-05-06, version 1.1*

This app is filled with material that should be learned in oilfield 101. Do not waste the .99 cents.  Trust me, if you know to look for an app like this, chances are you already know the material within.

## Frequently asked questions about OilField Downhole Tools

### What is the primary purpose of OilField Downhole Tools?

The primary purpose of OilField Downhole Tools is to provide oilfield specialists with correct information, including formulas and technical data on various downhole tools, supporting their daily job tasks.

### What kind of downhole tools are covered in OilField Downhole Tools?

OilField Downhole Tools covers a wide range of downhole tools, including DLT Packers, D&L Storm Valve, Unloader, Bridge Plug, Cement Retainers, Retrievable Tools, Tail Pipe, Wireline Adaptor Kit, and Hydraulic Setting Tool, among others.

### What data sources does OilField Downhole Tools use?

OilField Downhole Tools is built using data from the latest API (American Petroleum Institute) standards, ensuring the information provided is current and relevant to the industry.

### How often is OilField Downhole Tools updated?

The application was last updated on December 8, 2020, to version 1.2. Users can expect updates to bring new data or improvements to existing features.

### On which devices can OilField Downhole Tools be used?

OilField Downhole Tools is supported on iPhone and iPod devices, indicating it is designed for the Apple ecosystem.

### What is the age rating for OilField Downhole Tools?

OilField Downhole Tools has an age rating of 4+, making it suitable for a broad audience of users.

### What is the price of OilField Downhole Tools?

OilField Downhole Tools is available for a one-time purchase price of $0.99.

### What is the user feedback on OilField Downhole Tools?

Based on the available data, OilField Downhole Tools has a rating of 1.0 stars from 1 rating, suggesting limited user feedback currently.

## Version history (last 3 releases)

### 1.2 — 2020-12-08

- App design was changed;
- Added additional information;

### 1.1 — 2015-05-04

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

- Adapted for iPhone6 and iPhone6 Plus;
- Information were updated;
- Main page design was changed;

### 1.0 — 2014-05-19

No release notes.

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## More apps by zhandos uakanov

- [OilField Formulas iHandy Calc](https://appshunter.io/ios/app/oilfield-formulas-ihandy-calc/id875486327)
- [Directional Drilling Calc.](https://appshunter.io/ios/app/directional-drilling-calc/id885580803)
- [Shift Calendar for Oilfield](https://appshunter.io/ios/app/shift-calendar-for-oilfield/id894353734)
- [OilField iHandbook](https://appshunter.io/ios/app/oilfield-ihandbook/id916850671)
- [OilField Annular Volume Pro](https://appshunter.io/ios/app/oilfield-annular-volume-pro/id921257545)

All apps by zhandos uakanov: https://appshunter.io/developer/625286817

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*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 2026-05-31.*