Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jul 11, 2011
Part 4 of 10 Myth 2: Gas migration from faulty wells is a rare phenomenon (1 of 2)
Cornell Professor Anthony Ingraffea presents the myth that gas migration from faulty wells is a rare phenomenon, explains gas migration and some of its causes, and shares industry data to show what "rare" means.