Here are some resources I have collected/created over the years. If you have anything you feel would fit in here, send it to me here.
I've got direct links to free apps and Excel files I have created.
The Google Drive link goes to a file containing handbooks, manuals, and resources from various companies.
I don't guarantee anything here and use it at your own risk.
Enter your pump coefficient and tap the screen with your strokes to calculate pump rate.
Select tubing/casing size and depth to calculate volumes.
A daily log for tracking pickup km's and expenses. Handy for tax time.
Tally up to 400 jts. You don't have to enter decimals (example 960 instead of 9.60), way faster. I created this in 2015 and used it ever since.
Includes a wrap calculator, tool measurement sheet, printable sheets for you driller/derrickhand, and a sheet that calculates volumes from the cuts.
Lots of pipe data, BOP resources, packer, conversions, liner data, etc. I didn't make these, don't @ me.