Ant Corrie-Keilig
Mark you are a legend! I can’t tell you how many times I have sat in a meeting, pulled out my IPhone, done a quick calculation...and said guys I’m not sure about this, I’ve just done a quick calculation!
Great Contribution!
Thank you for taking the time to make and share this useful tool for petroleum engineers. Great tool, keep it up!
Amazing
This is great and free!
