This used to be very common with offshore oil drilling too. You work 21 days straight on an oil platform and then get 14 days off. Company paid all expenses whi

This used to be very common with offshore oil drilling too. You work 21 days straight on an oil platform and then get 14 days off. Company paid all expenses while on the platform and also paid air travel to/from your home base to the town nearest to the offshore oil platform and from where company will ferry you to/from oil platform on a chopper.