WorkoverCalc app for iPhone and iPad
Developer: Sergei Kazakov
First release : 21 Jun 2019
App size: 3.72 Mb
WorkoverCalc consists of 10 common calculations run by drilling engineers and company men during workover and completion operations.
The app included the following calculators;
1. Tubing/Casing Communication TVD.
2. KWM from BHPG/SGS Survey.
3. KWM from SITP w/Known Fluid Density.
4. Bullheading (Maximum Initial and Final pressures).
5. Burst Pressure for Worn Out Casing.
6. Casing or Tubing Pressure Test.
7. Mud Compression when Testing.
8. Surface Pressure to Share Pinned Plug.
9. Minimum DC Weight in BHA.
10. Spacer Volume Behind Balance Plug.
The US imperial units used in calculators with option to switch TVD to meters where appropriate.
The WorkoverCalc is intuitive, easy to use and reliable. The app includes decimal keyboard which got pulled when one of the entry fields touched and retracted when screen above the Calculator button is touched.
Abbreviations page is added at the end of the app.