One: How are they going to plug that thing, a mile deep spewing scalding hot crude oil at the rate of tens of thousands of gallons an hour?
Two: What poor schmuck is going to get this assignment?
The story is well told here, if you like a good engineering thriller, or just like to marvel at the engineering prowess we have here in this country.
They ought to make a movie about this one. Beats Keanu Reeves in on an out of control bus any day.