About Leak-Off Test
An important tool for Oil & Gas operations. By buying this app you are contributing to the viability of this project. Thanks This app was designed for both iPhone and iPad. It provides for Technicians, Drillers, Toolpusher
An important tool for Oil & Gas operations. By buying this app you are contributing to the viability of this project. Thanks
This app was designed for both iPhone and iPad.
It provides for Technicians, Drillers, Toolpushers, Drilling Engineers, Students and others professionals of the oil industry a very helpfull tool to analysis and use during the performing of the leak-off test in wellsite.
About the Leak-off Test on drilling operations:
A test to determine the strength or fracture pressure of the open formation, usually conducted immediately after drilling below a new casing shoe.
Initially, pumping fluid into the borehole results in volumetric compression of the drilling mud column and elastic expansion of the casing string plus rock around the borehole. As the pressure in the borehole increases, the leak-off pressure (LOP) is reached when the relationship between pressure increase and volume of fluid pumped deviates from linear. This occurs when fluid begins to diffuse into the formation at a more rapid rate as the rock begins to dilate. Generally, a LOT is a test that finishes immediately after LOP is reached.
Pump-off and wait until the pressure stabilization.
This app was developed based in existent spreadsheets. There is no comparison with any other software.
Our goal was to create an application with the help of experts to share with drilling engineers, technicians, drillers, students and teachers of drilling engineering.
There is no intention to replace the professional softwares.
You can contribute with suggestions for improvements, correcting the translation to english, reporting bugs and spreading it to your friends.
Thanks
DISCLAIMER:
These tools & materials are provided 'as is' without warranties of any kind, express or implied.
Please verify the tools provided by this application by yourself before you use them. Ensure you understand the impact of using these tools.
Any use you choose to make of these tools & materials is undertaken by you entirely at you own risk.
Dec 2, 2019
Version 2.0
- Updated for newer devices and iOS and iPadOS
- Dark Mode (iOS / iPadOS 13 or greater)
Previous Versions
Here you can find the changelog of Leak-Off Test since it was posted on our website on 2016-11-02 21:10:22.
The latest version is 2.0 and it was updated on 2024-04-19 23:55:36. See below the changes in each version.
Leak-Off Test version 2.0
Updated At: 2019-12-02
Changes: Dec 2, 2019 Version 2.0
- Updated for newer devices and iOS and iPadOS
- Dark Mode (iOS / iPadOS 13 or greater)
Leak-Off Test version 1.0
Updated At: 2016-10-06
Leak-Off Test version 2.0
Updated At: 1970-01-01
Changes: 2019年12月2日 Version 2.0
- Updated for newer devices and iOS and iPadOS
- Dark Mode (iOS / iPadOS 13 or greater)
Disclaimer
Official App Store Link
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