Farewell. The Flying Pig Has Left The Building.

Steve Hynd, August 16, 2012

After four years on the Typepad site, eight years total blogging, Newshoggers is closing it's doors today. We've been coasting the last year or so, with many of us moving on to bigger projects (Hey, Eric!) or simply running out of blogging enthusiasm, and it's time to give the old flying pig a rest.

We've done okay over those eight years, although never being quite PC enough to gain wider acceptance from the partisan "party right or wrong" crowds. We like to think we moved political conversations a little, on the ever-present wish to rush to war with Iran, on the need for a real Left that isn't licking corporatist Dem boots every cycle, on America's foreign misadventures in Afghanistan and Iraq. We like to think we made a small difference while writing under that flying pig banner. We did pretty good for a bunch with no ties to big-party apparatuses or think tanks.

Those eight years of blogging will still exist. Because we're ending this typepad account, we've been archiving the typepad blog here. And the original blogger archive is still here. There will still be new content from the old 'hoggers crew too. Ron writes for The Moderate Voice, I post at The Agonist and Eric Martin's lucid foreign policy thoughts can be read at Democracy Arsenal.

I'd like to thank all our regular commenters, readers and the other bloggers who regularly linked to our posts over the years to agree or disagree. You all made writing for 'hoggers an amazingly fun and stimulating experience.

Thank you very much.

Note: This is an archive copy of Newshoggers. Most of the pictures are gone but the words are all here. There may be some occasional new content, John may do some posts and Ron will cross post some of his contributions to The Moderate Voice so check back.


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Sunday, May 2, 2010

But Safety is Really Expensive!

By BJ Bjornson


So one of the things that myself and a lot of people i�ve been talking to have been wondering about the Deepwater Horizon well disaster is why they haven�t been able to shut off the well head. It is that inability that has made this such a catastrophe, as the oil just keeps pumping out of the well and into the ocean. The Wall Street Journal has a good article on the problem, and wouldn�t you know it, it turns out that oil company lobbying against more stringent regulations played a part.


he oil well spewing crude into the Gulf of Mexico didn't have a remote-control shut-off switch used in two other major oil-producing nations as last-resort protection against underwater spills.


The lack of the device, called an acoustic switch, could amplify concerns over the environmental impact of offshore drilling after the explosion and sinking of the Deepwater Horizon rig last week.


. . .


Some major oil companies, including Royal Dutch Shell PLC and France's Total SA, sometimes use the device even where regulators don't call for it.


. . .


U.S. regulators have considered mandating the use of remote-control acoustic switches or other back-up equipment at least since 2000. After a drilling ship accidentally released oil, the Minerals Management Service issued a safety notice that said a back-up system is "an essential component of a deepwater drilling system."


The industry argued against the acoustic systems. A 2001 report from the International Association of Drilling Contractors said "significant doubts remain in regard to the ability of this type of system to provide a reliable emergency back-up control system during an actual well flowing incident."


By 2003, U.S. regulators decided remote-controlled safeguards needed more study. A report commissioned by the Minerals Management Service said "acoustic systems are not recommended because they tend to be very costly."




The �very costly� acoustic systems run about $500,000 according to the article. Anyone want to guess just how much the clean-up and economic damage this oil spill is going to cost?


Understand that this is still in the speculative realm. Without knowing why the well head is still pumping oil and why the regular attempts to shut it down haven�t worked, it is at this point impossible to say if the acoustic trigger would have made any difference. Still, the point that Shell and other companies install the device even when not required shows that at least some in the industry are convinced that its a good idea.


If you ever want to know the kind of bureaucrats that scare me, it isn�t the ones that work for the government (though some of those do concern me at times), but the type of bean-counters working for corporations who weigh things like safety and health concerns against potential profit margins. A half-million that you don�t have to spend on a remote back-up shut off valve is an extra half-million in the shareholders pockets. Putting off needed maintenance for another few months means a better quarterly report and maybe a bigger bonus.


Like this oil spill and the mine disaster in West Virginia, such attitudes ultimately wind up blowing up, quite literally in these cases, though you can see similar attitudes prevailing in the financial regulations debate. Unfortunately it is rarely the people responsible who wind up paying the ultimate price in such explosions.



4 comments:

  1. This is probably the result of cost cutting by BP for years. They successfully fought safety standards. It's interesting to note that Exxon gave up deep water drilling because their engineers considered it too risky. BP had laid off most of their engineers. This combined with underproduction at BP's Thunder Horse deep water operation could mean that BP's very existence is threatened.

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  2. The 'acoustic switch' the WSJ writes about is merely a means to close the blow out preventer (BOP) from the surface if the control umbilicals between the BOP and rig have been damaged.
    An acoustic trigger is very unlikely to have made any difference to the Deepwater Horizon incident because the BOP--for reasons that are unknown at this point--can't seal the well. Reportedly, the rig crew repeatedly tried to close the BOP before abandoning ship. BP also tried to close the BOP using an ROV. Since none of these attempts succeeded, it's not probable that one more route to closing the BOP would have made any difference.
    Remote BOP triggers are a bit like light switches. They only work if you have electric power and a working bulb in the light socket. If the BOP can't close, adding more closure switches won't help any more than turning on a light switch during a power failure will get you light.

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  3. Admittedly I am not an expert on these matters Curmudgeon, but your version of events doesn't match what I've been reading. For one, the rig crew responsible for trying to shut off the well head are the dead ones, so nobody is really certain if they tried to close the BOP, repeatedly or otherwise. Also, fail-safes like the acoustic switches normally have independent power supplies, since they are after all designed to function when the main power fails, so your analogy to the light switch during a power failure isn't terribly accurate either.
    At this point, nobody knows whether or not the switch would have made a difference as nobody knows why the other attempts have failed to date. Until we do, we remain in speculative territory, but when disaster strikes, it is rarely the case that additional redundancy was the problem.

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  4. A person claiming to be a Deepwater Horizon survivor reported that the crew operated the backup BOP controls before abandoning the rig. BP/USCG efforts to close the BOP using ROVs have been documented.
    Blow out preventers have a fair degree of internal redundancy but the BOP assembly is a single point of failure. If the BOP can't close due to damage or debris, there is no other backup. It doesn't matter how many ways there are to instruct the BOP to close the BOP is damaged or physically obstructed.
    This is not to say that acoustic BOP controls are of no value; it is just to say that they wouldn't have helped here.
    I highly recommend reading some of discussion threads involving industry employees to get a better handle on the technical details of the blowout:
    http://drillingclub.proboards.com/index.cgi?board=wellcontrol&action=display&thread=4837
    http://www.drillingahead.com/forum/topics/transocean-deepwater-horizon-1
    http://gcaptain.com/forum/professional-mariner-forum/4805-transocean-deepwater-horizon-fire.html
    http://www.pirate4x4.com/forum/showthread.php?t=882208

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