angel_prince2008 NOC is a must before you can come back here in qatar in whatever visa you are going to take. and i believe if your RP has been cancelled last week you only have 7 days to stay inside qatar if you stay longer you will have to pay a certain penalty (not sure how much). How abt your exit permit? has it already been issued? i know exit permit are only valid for 7 days.
Well i wish you good luck on your travel.