Use APKPure App
Get TVD Find a New TVD old version APK for Android
New TVD calulator
TVD - True Vertical Depth. Enter your angle of last survey, measured depth of last survey, TVD of last survey, measured depth of new TVD and obtain the calculated TVD for the present measured depth.
This small calculator is used mainly while drilling.
Enter Data and scroll down to buttons and derived information. I have tested this on several Android devices.
What's New in the Latest Version 1.0
Last updated on Oct 12, 2013
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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TVD Find a New TVD
1.0 by Norm Greenwood
Oct 12, 2013
$4.99