The Oil MessFrom Pure energy systems :
http://pesn.com/2010/05/02/9501643_Mother_of_all_gushers_could_kill_Earths_oceans/#Paul%20NoelI really do think that the situation is getting further and further out of hand.
By yesterday morning, the nature of the crude had changed, indicating that the spill was collapsing the rock structures. How much I cannot say. If it is collapsing the rock structures, the least that can be said is that the rock is fragmenting and blowing up the tube with the oil. With that going on you have a high pressure abrasive sand blaster working on the kinks in the pipe eroding it causing the very real risk of increasing the leaks.
More than that is the very real risk of causing the casing to become unstable and literally blowing it up the well bringing the hole to totally open condition. Another risk arises because according to reports the crew was cementing the exterior of the casing when this happens. As a result, the well, if this was not properly completed, could begin to blow outside the casing. Another possible scenario is a sea floor collapse. If that happens Katie bar the door.
Possible Fix
I do not see any good possibilities from humans further fracturing the rock particularly at higher levels. That is the cap rock that is holding the deposit together.
I do see a possible use of explosives for favorable outcome. If a properly sized charge were applied in a shaped fashion around the drill pipe at some distance from it say 5 feet or so it is entirely possible that an explosive charge could pinch the pipe off similar to a hydraulic clamp. The resulting situation would vastly reduce the spill. Once you clamped off the pipe much more substantially say down to 1 foot or less opening the resulting pipe could be charge cut above the location and a tapered pipe fitted to it to collect any leaking oil. The end result would be to contain the spill and dramatically control any leaks because drill mud could then be entered into the pipe fitted to the exterior. In the end, the pipe could be controlled that way. The size of a charge to do this would be a few pounds not megatons.
A nuclear detonation carries the real risk of giving us the full doomsday scenario on this well. I just don't like doing that. There is no coming back from the brink when you do that one. If it works, which I see as unlikely, great. If it doesn't work, there is now a maybe a hole 1/4 mile across leaking oil. That looks worse than any possible outcomes otherwise.
Oil Deposit Capacity
The BP people are not talking, but this well is into a deposit that easily could top 500,000 barrels production per day for 10 or 15 years. Letting that all go in one blast seems more than foolish.
The deposit is one I have known about since 1988. The deposit is very big. The central pressure in the deposit is 165 to 170 thousand PSI. It contains so much hydrocarbon that you simply cannot imagine it. In published reports, BP estimated a blow out could reach near 200,000 Barrels per day (165,000) They may have estimated a flow rate on a 5 foot pipe. The deposit is well able to surpass this.
The oil industry has knowledge of the deposit more than they admit. The deposit is 100 miles off shore. They are drilling into the edge of the deposit to leak it down gently to be able to produce from the deposit. The deposit is so large that while I have never heard exact numbers it was described to me to be either the largest or the second largest oil deposit ever found. It is mostly a natural gas deposit. That is another reason not to blast too willy nilly there. The natural gas that could be released is really way beyond the oil in quantity. It is like 10,000 times the oil in the deposit.
It is this deposit that has me reminding people of what the Shell geologist told me about the deposit. This was the quote, "Energy shortage..., Hell! We are afraid of running out of air to burn." The deposit is very large. It covers an area off shore something like 25,000 square miles. Natural Gas and Oil is leaking out of the deposit as far inland as Central Alabama and way over into Florida and even over to Louisiana almost as far as Texas. This is a really massive deposit. Punching holes in the deposit is a really scary event as we are now seeing.
Rig and Pipe Info
The pipe is a fairly rigid pipe and sticks up out of the Blow out prevention device for some distance before it bends over and kinks off. The distance is not long but is enough to do what I suggested. Explosive forming of metals is a standard technology and under water it is easier. The charge focuses very predictably.
Imaging a long straw that is 1 mile long and has kinked over in several locations. This is about what you have. I have seen the submarine photos from early on. Just a really big straw. It has about a 1.5 or 2 foot diameter drill pipe in the center with about a 10 inch hole down the center. I am not exactly sure on the drill pipe size. The casing here is very thick steel. It has to handle massive pressures.
The rig is quite some distance away from the well. It may be a 1/4 mile or more away. It sort of bent over and then kinked the pipe as it went down.
I guess the size here sort of bends the imagination. This rig has a deck area of about 3 to 4 acres. It had a crew quarters on board that had about 120 people in it. (Imagine a big hotel here.) The hotel on the rig was about 4 stories high. You just cannot imagine until you see these rigs how big they are. If you want to see one go to Mobile Bay. Gulf High Island 2 and other rigs in the area can be seen clearly for 90 miles from Pensacola Florida. The towers go up 1100 feet. You can take the ferry right between two rigs if you go from Fort Morgan to Dauphin Island. There is no comparison to these rig anywhere in the world. They are the biggest ever built bar none.
Controls That Should Have Been In Place
By the way, I am not against drilling it, I am just against doing so without proper controls.
The rig that was drilling was not a US Flagged rig. That means US Inspectors were not allowed on board the rig to inspect it. As a matter of National Security under the GATT the USA has a right to demand US Only in various technology. The USA should never allow a foreign flag vessel to drill for oil in the US Economic Zone (200 mile limit).
Acoustic automated shut of devices should be required.
I think US Federal Inspectors should have to be resident on and inspecting rigs like this 24/7.
I think that the drilling should be required to do some smaller holes that deliberately miss the main deposit that test the structure before main drilling operations happen.
Careful procedures should be in place to set up wells before they hit the main deposit. The well casing should have to be inserted well before the drill hits the deposit and it should have to be cemented in at least 2 weeks prior to finishing the hole down to the oil or gas. This is to give the cement time to set. The casing should have ridging to make this cement have a tight wedged grip on the miles of rock around it. This is required because the lift pressure on a pipe in this case could easily reach 20 million pounds of lift. This is an insane amount of up pressure. Even at 70,000 psi it would lift about 140 million pounds. (almost 64,000 long tons!)
Haste from Economic Pressure
I suspect that the series of disasters we have seen in mines around the world and in the USA regards coal and oil are the product of pushing the crews and developments too fast due to the high economic pressures. This happened the last time (Sago and others) when the economic pressure started rising.
The economic pressures on the energy prices are stunning. Everyone is trying to keep their economy going. You can measure the economic output of a nation directly with the energy consumption day to day. The USA dropped its energy consumption in the current downturn (depression) by about 24%. It is now rising again. We are about 19% down and rising. The current situation is that the developments in oil/gas and coal are not keeping pace with what is going to be the demand shortly. They cannot even hope to meet the demand.
This is why I said that Alternative Energy is the only hope.
They can push the pedal to the metal (figuratively speaking) and there is not going to be a speed up much. Since human demand is going to force increases in supply towards 3 times the current level in less than 30 years, we are looking at a big hole with no hope of fixing it.
Air pollution world wide is reaching levels that are at the limits of the environment to take the demands. This increase in energy has to come from somewhere else.
Nuclear power doesn't have the potential. It turns out to run out of fuel in about 30 years. Worse yet solving the problem with nuclear doesn't do anything but boil away scarce fresh water supplies. All combustion does this. The only solutions are ones where the energy comes from somewhere else. Solar and Wind are good options. .....
The collapse of rock structures is even more scary. Mexico has one entire state that is being held up by nitrogen injection wells that would sink if that gas is released. This is not funny stuff. I know I get punched by the "know nothings" out there with political agenda, but I will risk it. If you will note the Oil and Gas people pretty much don't say anything against me. They know. I have been to some of their events and they actually like what I have to say. They cannot say it for fear of their jobs.
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Paul Noel, 52, works as Software Engineer (as Contractor) for the US Army at Redstone Arsenal, Alabama. He has a vast experience base including education across a wide area of technical skills and sciences. He supplies technical expertise in all areas required for new products development associated with the US Army office he works in. He supplies extensive expertise in understanding the Oil and Gas industry as well. Paul is also a founding member of the New Energy Congress.
Love Always
mudra
and soon!
