drilling lesson - soa, page-3

Oilman, a quick question:

If they are deviating around the plug how close can they get to the original vertical path by the time they hit the target? Can they get it back virtually in the same line or does it deviate by as much as a few hundred metres?

Reason I ask is I'd hate the deviation to be the difference between an oil strike and a duster.

Cheers, Sharks.