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The Oil Rig Problem

04/28/2010 11:42 AM

Seems to me that there is a brig problem with the leaky pipe.

1000 barrels of oil a day are spewing out of the bottom of the ocean with no end in sight.

As fishermen quiver about their future, and wildlife experts bemoan all possible courses of action.. it's still out of control!?

While those in 'control' consider burning off some of the floating oil. Air pollution 'experts' cry about a temporary plume of black smoke from a product that is destined to be burned while forgetting the massive effort, expense and environmental catastrophe of letting it wash ashore.

Cough Cough.. ..Icelandic volcano?

Currently large fleets of boats are skimming the surface and lugging miles of containment floats around.. These boats are working non stop ..but how much can they do? What can they do that trey are not doing now?

...Those behind the current efforts are failing at capping the pipe with the use of robotics.

Other ideas include capping the pipe with cement.. after weeks of letting the pressure off through a series of yet to be drilled temporary wells?

and there's the idea of collecting the oil with a big undersea funnel. When?

............

I'm just wondering? what can be done right away?

Obviously the problem is deep underwater..

making every move expensive, difficult, and time consuming..

Can't we scrap a water tower and use it as a funnel?

reinforce it on the outside instead of inside.. . add some fittings to connect it to the surface pumps.. and drop it upside down over the broken pipe?

what about sinking (lowering) a modified ship right over it? and continually pumping out it's contents?

I'm probably way off.. It's a frustrating problem.

I would have assumed that those in the industry would have had this situation figured out a long time ago... ..oh yeah.. "robots"

Are bags of feathers the biggest leap in oil spill technology?

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#1

Re: The oil rig problem

04/28/2010 2:50 PM
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#2

Re: The Oil Rig Problem

04/28/2010 8:28 PM

You do know that the well is in 5000 ft of water right? That is almost a mile deep. Typical water tower is about 300 ft.

Robots are used successfully all the time in deep water oil field operations. Even when Saddam lit off all those wells in Kuwait it took the teams several days to put the fires out, and that was on land with easy access.

Sorry but it will take some time.

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#4
In reply to #2

Re: The Oil Rig Problem

04/29/2010 7:35 AM

yes.. I do know it's below 5000' of water.

you can't compare blowing out and capping surface wells.. They are two different animals. How do you compare the two?

... I know the level of difficulty in this operation .. I'm just suggesting there might be a better, cheaper, faster way.. just don't ask NASA about that.

..what the h.. have another GA!

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#3

Re: The Oil Rig Problem

04/29/2010 4:24 AM

You know what would help the most

Don't drive gas guzzling cars. Now the US has lots of remote areas that need big have 4x4 vehicles and trucks but if you live in he city you don't need them.

If the US didn't consume so much fuel then they wouldn't have to go after the oil in these difficult places and wouldn't be over a barrel to the Gulf Theocracies that sponsor terrorism

Yes I know you have a god given right to drive what you like but with rights come responsibilities. Bin Laden has a fortune to wage war on the US because his family got rich building oil facilities and buildings funded by Saudi oil wealth. If the US didn't consume so much he would still be a pauper in a cave with a grudge but no way of hurting us.

And thinking about it where I have said US it applies to the whole of the west but maybe in europe we donty use as much per head but we do use too much energy

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#5

Re: The Oil Rig Problem

04/29/2010 10:32 AM

typically the process starts and ends at a special device called a Blow Out Preventer. it is a special kind of gate valve which can shear off the pipe, fold it over, and seal the well.

The BOP is not working for one or more reasons yet to be revealed.

So the fall back position is to step off a few hundred yards and drill a horizontal well that intersects the blown out well a couple thousand feet below the mud line where it is surrounded by solid bedrock. once the drill breaks through the outer well casing and the smaller production tubing inside it, cement is pumped to fill the wellbore completely with a cement plug. Unfortunately this will take some time as a new drill ship must be brought in, and a new well must be drilled in 5000 ft of water which is a challenge in of itself (but it is done every day despite that.). current estimates put that time frame at about a month or so. meanwhile BP must use the tent and surface booms and flares to try to mitigate the spill as much as possible

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#6
In reply to #5

Re: The Oil Rig Problem

04/29/2010 1:26 PM

Thank you for that general explanation. Those are things I was wondering about.

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#7

Re: The Oil Rig Problem

05/30/2010 12:48 PM

looks like they are back at it..

Maybe a modified ship is on the way if this is another failed design/attempt?

drop it on top of the bop

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