catocom
Well-Known Member
I don't think getting that flange off is an option in such extreme conditions. By the same token i don't think getting another one on there is an option either. The last well i worked was pushing 4000PSI
They know the size of that flange, they could get a solid clamp around that flange. They could use a custom clamp as a platform for attaching a valved cap, maybe 2-3 valved outlets. The size of the out-flow on the cap would have to be considerably larger in total to reduce the pressure while trying to pull down the cap. The valves may need to be based on the seafloor due to weight. With 2 outlets you work one using the other as relief for the pressure.
Instead of trying to seal against the damaged pipe, seal the cap against the custom clamp around the flange. Enclose the damaged pipe inside this bell housing. Now you can attach a pipe to one outlet and then close the others.
The main problem is that there is no method to connect and control the flow. So the first order of business is creating a platform that affords you a method to connect your controls.
A bigger cap next month?
http://www.foxnews.com/us/2010/06/07/long-road-oil-cleanup-looms-gulf-coast/
We'll see I guess.