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Mighty Horse posted:
I'm absolutely floored by this carnage. Is there any more information on this? Backstory, more pics, trip report?
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# ¿ Nov 5, 2009 05:14 |
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# ¿ May 3, 2024 04:27 |
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If we're doing airplanes in here as well, I figure I'd contribute something from my industry: I am a reservoir, not a drilling engineer, but from what I recall they were drilling this well and they hit an unknown formation and took a "kick" of natural gas at a much higher pressure than they expected. A bubble of gas rose between the drill string and the borehole. The change in pressure of the drilling fluid was monitored and there are a series of rams on a device called a BOP or blow out preventer that can close tightly around or even cut through the drill string if it was really bad, near uncontrollable kick. One set of rams was known to be bad and was locked up, another set jammed up, and a third set didn't have the right tool in time as the "driller" didn't react in time. The rig ended up being evacuated before the drill pipe was ejected out of the ground and the bubble of gas reached surface and shot the drilling fluid completely out of the hole as the gas bubble caught on fire. This is pretty simplified, but I was trying to get the point across. If people are interested, I know I have a lot more pics of various oilfield disasters, but I'd have to check my work computer tomorrow.
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# ¿ Nov 19, 2009 04:15 |
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Not so much as a mechanical failure, but a failure of proper procedure and possible failure of safety components leading to a fire, and susquent drilling rig collapse near Ames, Kansas. I haven't heard exact word on what caused this, but the derrickman, the one at the top of the derrick maneuvering stands of drill pipe, died in the blast.quote:Oil rig collapse kills 1
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# ¿ Jan 12, 2010 04:33 |