Some of these people discussing seem knowledgeable and they are saying that the conditions and pressure down there is extremely difficult to stop something so out of control;
I made a career out of assembling BOP's for twenty years. The preventer used on this well would have been rated at 20,000psi. They are tested weekly and if they dont pass they are brought up from the ocean floor at a cost of millions of dollars to retrieve them from the ocean floor. I dont think any but those involved in offshore drilling can fathom (no pun intended) the difficulty involved in working at such depths and with such pressures. The BOP would have four set of Rams designed to close off the well around the pipe or in an open hole situation. The most likely reason for it failure is a lack of hydraulic supply caused by damage from the explosion or the sinking rig which would have severed the riser and allowed it to collapse onto the sea floor. And to all of those that dont believe BP has a concern over the environmental situation, I have seen men loose their jobs for pissing overboard. The best people in the world are working on this. Trust me.
I am no a drilling expert, heck I know nothing, but I do not understand why they did not still lower over there a simple hydraulic clamp to at least flatten the pipe to reduce the flow. Some people say that the pipe can be frozen slowly by pumping liquid nitrogen around it, it will eventually freeze the entire flow and then install a valve or whatever around it... At this point they really need to figure out how to slow it down before doing anything. BP is trying to stop the flow all at once, obviously there is no such method to contain them all at once... It's been 3 weeks, installing a new rig around there to divert the flow will take about 3 months they say...
Good Bye Gulf!
http://a123.g.akamai.net/f/123/41524/1d/www.globalregina.com/world/Huge%20chamber%20positioned%20over%20Gulf%20leak/2998715/2998748.bin?size=sw380nws&.jpeg
Edited by arbman, 15 May 2010 - 08:55 PM.










