I’ve got a very funny Excel spreadsheet – Leaving Time Calculator for Oilfield Personnel. Basically, the file will plot a hump curve showing where you are in your working hitch.
Figure 1 – Leave Calculator
What you need to input?
Date Joined Rig – the format is Date-Month-year.
Trip Length – how many day on the rig as per your schedule.
Figure 2 – Input Required Data
Optional Input – You can change Location/Vessel
Figure 3 – Optional Input
As per the data, you complete almost 72% and you are downhill now.
Some screenshots of various timelines are shown below;
Figure 4 – Sample#1
Figure 5– Sample#2
If you like it, check this out – https://oilfieldmania.files.wordpress.com/2015/07/leaving-time-calculator-for-oilfield.xls