Showing posts with label oil spill. Show all posts
Showing posts with label oil spill. Show all posts
Friday, June 18, 2010
Wanna see what 25,000 barrels look like?
25,000 barrels is the current (assumed) oil flow directly into the Gulf of Mexico.
Tuesday, June 15, 2010
It turns out we are living in a libertarian paradise. Cheers!
Regulations permit oil and gas industry to regulate itself. The Interior Department’s Minerals Management Service—the agency responsible for managing oil and gas resources on the Outer Continental Shelf and collecting royalties from companies—decided in 2005 that oil companies, rather than the government, were in the best position to determining their operations’ environmental impacts. This meant that there was no longer any need for an environmental impact analysis for deepwater drilling, though an earlier draft stated that such drilling experience was limited. In fact, MMS “repeatedly ignored warnings from government scientists about environmental risks in its push to approve energy exploration activities quickly, according to numerous documents and interviews.” And an interior general analysis even found that between 2005 and 2007 MMS officials let the oil industry to fill out their own inspection reports.
Got that? NO ENVIRONMENTAL IMPACT STATEMENT NEEDED FOR DEEPWATER DRILLING. BP cut every possible corner on that well, they had no safety plan if something went wrong, because the US Governmant apparently have all the copies of "Atlas Shrugged" checked out of their libraries. Here's proof -- ll dead, uninmaginable disaster in the Gulf of Mexico -- that perhaps a bit of oversight is a good thing. Let's think about this. If you're a rational human and you know your own very personal bonus depends on you saving money, and there is no regulation forcing you to, say, drill a safe well, well then why not maximize your personal wealth, plus looking good to your supervisors?
Environment? What's that? Something you see out the window?
Quote above, and many more environmental time bombs planted by the Bssh administration, found here.
Sunday, June 13, 2010
Yet another depressing post on the oil spill--now with bonus angst
Here's the best comment I have ever seen on what is happening right now at the Deepwater-Horizon oil spill disaster--things are much worse than I realized; the entire well is eroding and may now be collapsing. If that happens, then not only will the well not be able to be killed using the relief wells, but the entire reservoir of oil in the underlying formation may bleed out into the gulf. Hope he's wrong.
Here's a guy who seems to know what he's talking about (but I have no idea) who analyzes the well design, does an analysis and seems pretty sure that the well was seriously underdesigned and pretty much guaranteed to fail. Scroll down to post 2262. (Not a typo.)
In other words, due to the way this well was designed to be hung off, it was designed to have a blowut in the production casing by intermediate annulus or at the very least have severe casing problems.
This combined with the substandard cement job with nitrogen injected cement was the single most improtant contributing factor to this occurance.
Even grimmer news is reported on this website, which states that a Russian deepsea team in a deep submergence vehicle surveyed the sea floor around the well and found that the seabed has fractured and oil is leaking out from at least 18 other sites. There seems to be no other mention of the Russian team working with BP that I could find, so take the report as you will. However, a huge underwater plume with heavy, thick, dark oil was found by a Louisiana team of scientists. I had heard about various plumes in the media, as well as various seabed leaks but with some suggestion that these leaks were natural. Now, I doubt it.
As further proof that the BP well blowout fractured the sea floor, there's this:
For what it's worth, lots of reasonable people think Matt Simmons is a kook, and the above website posting about Russia also looks pretty kooky.
Here's another interesting link, found by commenter GreenFloyd at theoildrum.com. In it, the team that set up the Graphic Information System (GIS) for this disaster explains how they were fired; all of the GIS information collected by various US agencies such as the Coast Guard (your tax dollars at work) is now being sent directly to BP, never to be seen again. How are they getting away with this? It's pretty clear we're not the boss of them.
Here's a guy who seems to know what he's talking about (but I have no idea) who analyzes the well design, does an analysis and seems pretty sure that the well was seriously underdesigned and pretty much guaranteed to fail. Scroll down to post 2262. (Not a typo.)
In other words, due to the way this well was designed to be hung off, it was designed to have a blowut in the production casing by intermediate annulus or at the very least have severe casing problems.
This combined with the substandard cement job with nitrogen injected cement was the single most improtant contributing factor to this occurance.
Even grimmer news is reported on this website, which states that a Russian deepsea team in a deep submergence vehicle surveyed the sea floor around the well and found that the seabed has fractured and oil is leaking out from at least 18 other sites. There seems to be no other mention of the Russian team working with BP that I could find, so take the report as you will. However, a huge underwater plume with heavy, thick, dark oil was found by a Louisiana team of scientists. I had heard about various plumes in the media, as well as various seabed leaks but with some suggestion that these leaks were natural. Now, I doubt it.
As further proof that the BP well blowout fractured the sea floor, there's this:
Today Matt Simmons, one of the largest investment bankers in the energy industry appeared on Bloomberg. The chairman of Simmons & Co. INTL went on to explain that there is much more to the oil leak than the news has been reporting. Last Sunday, NOAA confirmed reports of a second fissure about 5-7 miles from the original. This new fissure appears to be releasing a plume the size of Delaware and Maryland combined! He went on to state that “the plume from the riser is minor thing… the best estimate is about 120,000 barrels of oil per day”.Found here. More info on Matt Simmons.
For what it's worth, lots of reasonable people think Matt Simmons is a kook, and the above website posting about Russia also looks pretty kooky.
Here's another interesting link, found by commenter GreenFloyd at theoildrum.com. In it, the team that set up the Graphic Information System (GIS) for this disaster explains how they were fired; all of the GIS information collected by various US agencies such as the Coast Guard (your tax dollars at work) is now being sent directly to BP, never to be seen again. How are they getting away with this? It's pretty clear we're not the boss of them.
Friday, June 11, 2010
Not waving but drowning -- or a tale of dispersants.
Listening to the news, I would think that the dispersants that BP are uh, dispersing in the water around the oil leak are nothing but good news. I heard yesterday that they just make the oil drops smaller, and all-around easier for the naturally-occurring oil eating bacteria to gobble up. The oil is also much less likely to appear on the surface. This didn't sound right to me. Dispersants are basically fancy versions of Dawn dishwashing liquid, and I don't ever remember using it to help bacteria grow on my dishes. So, I did some snooping around.
Turns out the main dispersant being used is Corexit. What do we know about Corexit? Not much, it turns out. Chemicals don't have to be tested for safety! Rather, the EPA has to prove that a chemical is unsafe prior to getting it pulled.
Basically, BP has been ordered to use a safer dispersent, but refuses to because they say that they have no way of knowing whether the suggested dispersants are safer or not, or even what are in them, because the information is proprietary. This is insane. We are pumping something like 60,000 gallons of something that potentially more dangerous than the oil itself to dispurse the oil.
What I think is happening is that BP thought that they could make it appear (by way lowballing the estimates of leaking oil and by dispursing the oil (hiding it below the surface) that the leak is nowhere as bad as it is.
What I want to know is why isn't the news reporting this? I'm also appalled by the complete lack of regulation in the chemical industry. Someone has friends in high places.
For more information, I suggest reading the testimony of Gina M. Solomon, M.D., M.P.H. before Congress 6/10/10, a portion of which I quote below.
Turns out the main dispersant being used is Corexit. What do we know about Corexit? Not much, it turns out. Chemicals don't have to be tested for safety! Rather, the EPA has to prove that a chemical is unsafe prior to getting it pulled.
As incredible as it may seem, when [The Toxic Substances Control Act] TSCA was enacted in 1976, the law “grandfathered” the 62,000 chemicals then available for use in Commerce, without requiring that a basic set of information be disclosed about those chemicals, that they be tested, or that they meet a safety standard. Since then another 22,000 chemicals have entered the market, also without sufficient information, testing, or a requirement to meet a health-protective safety standard. From the NDRC blog.
Basically, BP has been ordered to use a safer dispersent, but refuses to because they say that they have no way of knowing whether the suggested dispersants are safer or not, or even what are in them, because the information is proprietary. This is insane. We are pumping something like 60,000 gallons of something that potentially more dangerous than the oil itself to dispurse the oil.
What I think is happening is that BP thought that they could make it appear (by way lowballing the estimates of leaking oil and by dispursing the oil (hiding it below the surface) that the leak is nowhere as bad as it is.
What I want to know is why isn't the news reporting this? I'm also appalled by the complete lack of regulation in the chemical industry. Someone has friends in high places.
For more information, I suggest reading the testimony of Gina M. Solomon, M.D., M.P.H. before Congress 6/10/10, a portion of which I quote below.
7
Several weeks ago, the EPA told BP that it must identify a safer and more effective
dispersant within 24 hours, and must switch to safer dispersants within three days. This was a good idea for health and the environment. BP should be required to use the safest and most effective approaches possible, rather than the most convenient or cheapest products. There are dispersants that have already been approved by EPA that appear to be both much safer and more effective than the ones BP has chosen.13
I looked into the toxicity of the Corexit 9500 and 9527 products that BP has been using, and had concerns, especially for worker safety and for the health of fish and marine mammals. The ingredients in these products - even the 2-butoxyethanol which worries me most - might not be a problem if used in small amounts. But the use of over 700,000 gallons of even modestly toxic chemicals can become a serious problem.
...
When BP released their response14 to the EPA order on dispersants, the flaws of the U.S. chemical safety system became clear. BP refused to switch dispersants because, among other reasons, they say there’s not enough information about their safety.
Tables in the BP memo contain a row that is supposed to list: “Persistence,
bioaccumulation, and chronic effects, and endocrine disruption” for the various
dispersants, but the boxes in that section contain the words “Proprietary mixture” for almost all the products. That means that the public has no access to the full ingredients lists of these products, or any ability to independently verify their safety. Amazingly, neither, apparently, does BP.In fact, the BP memo complains about the information gap and cites this as a reason for not switching to other dispersants. But the information gaps don’t stop there: Major portions of BP’s memo have been redacted, so the public can’t even review much of BP’s analysis of the alternatives.
According to one of the commentors at my favorite blog theoildrum.com, widespread use of dispersants can create dead zones in the ocean. I'll keep on reading.
If you're still curious, here's a nice summary article by Pro Publica.
Thanks to commenters at theoildrum.com for pointing me to most of these sites.
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