Posting in Energy
As the oil continues to gush into the Gulf for the foreseeable future, BP tests ways to stop the leak.
The rescue team shoved Pepto-Bismol down the bird's beak in case it swallowed any oil. Four people, 300 gallons of water, and a 36-minute Dawn soap lathering session later, the bird was clean.
What happens after that is anyone's guess. But it's becoming clear that a perfect storm is brewing in the Gulf: It's rather unsettling that the conditions are this ripe for disaster. For one thing, its the type of crude oil that mixes well with water. And the marshlands can be hard to clean.
We are unfortunately dealing with unlimited amount of oil this time. And the other major problem is that we've never had to plug up a leak so deep in the ocean.
As a result, BP faces a number of civil claims and criminal action suits, as more than 200,000 gallons of oil spill out into the Gulf everyday. In response, BP has come up with several ways to try to keep this disaster from turning into our nation's worst ecological nightmare.
BP engineers are working 24/7 — and the office is beginning to look like NASA's Mission Control. Thankfully, the underwater cameras on the remote controlled vehicles haven't been covered in oil and still offer some insight into what is happening in the Gulf.
The engineers have come up with a number of solutions, including:
- lowering 74-ton containment boxes to cover spill.
- activating a blowout preventer to literally cut the flow of oil. "This is like doing open heart surgery at 5,000 feet, in the dark, with robot-controlled submarines," [BP America Chairman Lamar] McKay told The San Francisco Chronicle.
- planning drop chemical dispersants from airplanes, so the oil can be broken up into small droplets and blissfully sink to the ocean floor. But chemically intervening this way can cause more damage, some warn. Oil naturally disperses and degrades, it just takes time.
- drilling relief wells.
- installing new pressure control equipment.
- protecting the bays and waterways with booms. But the booms are now breaking off, due to heavy surf and winds. Ironically, BP is hiring the out-of-work fisherman to lay down booms and self-absorbent pads to soak up the oil.
But where an oil spill happens matters more than how much, reports The Economist. Information from U.S., European, Canadian, and Japanese satellites are helping draw a clear picture of where the oil is heading. NOAA takes the data and puts them into computer models to predict how the wind and ocean current will carry the oily slush.
According to a statement, Clark University's engineering professor Poojitha Yapa, who is advising NOAA with his computer model, says:
Predicting where the spill will go depends on many factors, Yapa said, including how much natural gas has been released along with the oil. “Typically in most cases when there is oil released underwater there is also gas. And that makes it more complex," he says.
Yapa said that the mixture coming out is both oil and gas. “And you’re talking here about extremely high pressure -- 5,000 feet underwater -- and you have all kinds of things taking place,” he says. Also affecting the predictions are currents, the amount of salt in the water and water temperature.
In the meantime, the oil is leaking like crazy. If the oil isn't plugged by June, perhaps the Hurricane season will naturally help vacuum up some of the mess.
But I hope it doesn't take another disaster to fix this one.
Updated for clarity.
May 3, 2010
What temperature is the crude oil as it goes through the riser pipe? That's the key to an epoxy - composite type of plug...
Which is exactly why I'm growing suspicious of the whole thing: The timing is just too convenient. The twin towers was, after all, an inside job, right? But anyone who thinks Deepwater was, too, must be a raving psycho, right? There surely are terrorists. But there are no accidents.
Hey Sarah, how's that "Drill Baby Drill" thing working out for you? Not so well. You betcha?!!! Dimwit!