ThatDamnedPanda
Posts: 6060
Joined: 1/26/2009 Status: offline
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quote:
ORIGINAL: thornhappy It's not all coming from one place; it's coming from the wellhead, the riser, and points in between. Not like you could just drop a big oven hood over it. Drilling any type of well takes a lot of time. It's horrendously tough work. You're down a mile before you even start, the reservoir's another 18000 feet down and you also have to try to get close to the original well. I'd bet 6 months to get this under control. If the ROV's haven't been able to shut the flow via the blowout preventer, it was probably damaged in the blowout. It's happened in the past - you can't anticipate all circumstances when you design that gear. I'm inclined to agree for the most part; but at the same time, the fact that this has happened in the past is all the more reason they should have been better prepared. Does anyone remember the Ixtoc I leak in 1979? The second largest oil spill in history? The details of that disaster were remarkably similar to this - a deepwater well in the Gulf of Mexico, explosion and fire on the drill rig, the rig collapsed, the platform sank (breaking the pipe in several places and damaging the wellhead), and the shear rams failed to work. The details and the sequence of events was almost identical to this event, and here we are 30 years later, with the exact same situation, and apparently nobody learned anything useful from the first one. And that one took 9 months to shut off. If this one takes the 3 months that BP is claiming it would take to drill the relief well, it will have vomited out a minimum of 90,000,000 gallons of oil, the second largest oil spill in history. And that's assuming the current rate of flow remains constant, which is by no means guaranteed. In fact, the rate of flow may be worsening, possibly due to the sand that's mixed in with the oil abrading the pipe as it rockets through at high velocity. It's essentially sandblasting the inside of the pipe and the wellhead, and if it blows that out completely, the worst case could be mind-boggling. BP's Thunderhorse platform, not far from this one, produces as much as 150,000 barrels a day. If the capacity of the Horizon well is comparable to the Thunderhorse, and the wellhead goes out completely, this would easily be the worst oil spill in history.
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Panda, panda, burning bright In the forest of the night What immortal hand or eye Made you all black and white and roly-poly like that?
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