captain
Contributor
How Everything Works - Water Distribution Home Page captain I was refering to this, your gonna have to have pumps and hose that can withstand the extreme environment. A mile of pipe or hose in 2-3 knot current will act like the string of a bass guitar but at a lower frequency. Also how are they going to anchor the dome over the leaks?
They are able to guide a drill pipe accurately enough to go back into the same well in 5000 feet of water.
This has been done before just never in that depth. What is the extreme enviroment, water and oil and the pump is on the ship or rig. They may not anchor them they could use trusters to dynamicly position them. The Bluewater Horizon wasn't anchored when it was drilling, it was held in place within a few feet by a computer controlled dynamic positioning system.
An acoustic beacon placed on the bottom sends a signal up to the rig to mark the position and the computer uses that and GPS to control the position.