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Top Hat and Tails; BP Has Yet Another “Solution”

Now that this is an all oil all the time blog, the restless residents are clamoring for a new thread for the LMRP, the latest greatest bullshit moonshot BP is ginning up for the gullible media and public. You ask, we comply; this is a full service blog!

Here is a quick recap. Top Kill failed. Junk Shot failed. Top Kill and Junk Shot combined failed. The only thing BP has been successful at is failure, but they are very good at failure. There is a very good chance the key to all this failure is contained in this quote buried in the lower half of an article by oil and gas industry publication Upstream Online:

Flow from the Macondo well is not travelling up the main well bore, BP operations boss Doug Suttles said Tuesday, a revelation that supports theories that a cement failure played a part in the blowout.

“We actually believe the flow path is between two strings of the casing and not up the main wellbore,” Suttles said.

Suttles said BP could not be certain of the flow path but diagnostic tests on the well seem to indicate the flow is not coming up main bore.

A veteran industry source told UpstreamOnline that the news about the flow path “almost certainly confirms” what many suspected, that problems with the annular cement around the production casing played a part in the blowout.

The well itself has no structural integrity; it has not from the outset. The well was doomed to blow out and all these hair brained fixes BP has hucked to the clueless media and public were doomed to fail as well. This has been an insane ostrich head in the sand process, apparently all to salve a pissed public and angry mother nature because BP and the government have got nothing else and they know it.

The latest greatest pie in the sky dream fix is LMRP, which technically stands for Lower Marine Riser Package. It is the new and improved Top Hat! Here is a diagram of the LMRP plan.

Here is my question: How the heck is this going to work if the well itself – the casing, seals, cement and well walls – is not intact, which we know it is not as to all of said factors? LMRP may further choke or restrict the flow, but it strikes me it cannot, and will not, stop it; and the resulting back pressure could exacerbate other inherent problems. We have been led to believe all the oil being lost is through the BOP, and such is the only video evidence we have been provided by the unified disaster response command. However, there is no evidentiary proof such is the case, and we have been intentionally prohibited from seeing the full scope of what is going on down there at the Macondo well bore.

Secondly, the existence of decent flow through the wounded BOP has kept well pressure from building up and really blowing out the well bore. When you cap such a compromised well bore with either the LMRP or the “new BOP”, even assuming they can really pull either of those off as BP claims (and the fuckers have not been right about any of their half assed ideas yet), then you will block the pressure vent that has kept the well bore itself from further eroding and being further seriously compromised.

As even Obama Administration flak Carol Browner now admits, the only real hope for stopping the oil flow of the biggest environmental disaster in history comes from the relief wells being drilled. But they can not be completed until sometime in August at best (hey, did you know hurricane season is on its way?), and BP has ceased work on one of the two relief wells because they may want to pirate the BOP from that effort to further jerry rig the Macondo well head by putting it on top of the current broken BOP. The sheer willful and wanton incompetence from both BP and the government continues unabated. Also, from the same link:

Congressman Ed Markey, who forced BP to make available a live video feed of the oil leak, said Sunday he had “no confidence whatsoever in BP.”

“BP has been making it up as they go along the whole way,” he said on “Face the Nation.” I don’t think that people should really believe what BP are saying.”

No shit Sherlock. LMRP, the latest version of “Top Hat”, is just another song and dance. And people laughed at Dr. Sludgelove’s bomb.

UPDATE: Henry Waxman, Bart Stupak and the Energy and Commerce Committee have made a notable document dump:

Committee Releases Memo & Documents Concerning Issues Raised in Recent News Media Accounts Related to the Deepwater Horizon Gulf of Mexico Oil Spill

Sunday, 30 May 2010 15:06

Today, the Committee on Energy & Commerce released a memo and documents concerning issues raised in recent news media accounts related to the Deepwater Horizon Gulf of Mexico Oil Spill.

Yesterday, The New York Times published an article entitled “Documents Show Earlier Fears About Safety of Offshore Well.” The article described documents from BP that, according to The New York Times, “show serious problems and safety concerns with the Deepwater Horizon rig.”

Some members have asked whether we were the source of the documents cited by The New York Times and whether they can review the documents. We were not the source of the documents, but we have been able to identify most of the documents mentioned in the article. We are providing them to the members as attachments to this memorandum.

Some of these are technical documents about well design. Others are documents that raise questions, but their connection to the blowout, if any, require additional investigation. The Committee staff is continuing its investigation of these issues.

Documents:

Memo from Chairmen Henry A. Waxman and Bart Stupak

Evaluation of Casing Design Basis for Macondo Prospect, May 14, 2009

GoM Exploration Wells, Appendix F, Jan 2010

BP Email, March 12, 2010

BP Emails, March 10, 2010

BP Emails, February 8, 2010

BP Emails, November 17, 2009

Top Kill Discussion Thread

Okay, for any Firedogs and Wheelheads following the big Top Kill moonshot (link is to a great Oil Drum explanation) going on, this is an open discussion thread. If you need a link, CNN has a live feed linked on their front page, here is the NPR feed. If folks have better ones, put them in comments.

The US Coast Guard has given final approval for the Top Kill attempt, so away we go I guess.

Here is a synopsis from Amina Khan at the LATimes:

To make up the pressure difference, technicians plan to pump mud into the blowout preventer, a kind of surge protector that sits on top of the wellhead. The device had failed to cut off the flow of oil when the pressure surged too high.

The mud that will be used, drilling mud, is a dense mixture of water and minerals such as bentonite clay. It can be made even denser by adding heavier minerals such as barite and galena.

The heavier the mud, the more it will suppress the flow — but on the flip side, the harder it will be to pump in.

The mud will be pumped from surface vessels with a combined 50,000-horsepower pumping capacity into the internal cavity of the blowout preventer. BP officials said they planned to pump the mud at a rate of up to 40 barrels per minute.

It’s unclear how much mud will be needed to stop the flow of oil, BP spokesman Bryan Ferguson said. It’s possible, he said, that the entire cavity of the blowout preventer will have to be filled.

Once the oil flow has been contained, the hole will be covered with cement to permanently close the well.

If it looks like the procedure isn’t working, perhaps because too much mud is leaking from the top of the blowout preventer, technicians plan to implement the junk shot — shooting in material to keep the mud from escaping.

The clog would include odd objects such as rope knots, golf balls and shredded tires. These materials are picked for a reason — each odd shape serves a different function, and the more varied the shapes of the collected junk, the more effective the clog will be.

BP officials said they could shoot a clog into the system several times, if necessary.

Okay, to start the ball rolling, here is my first question: The newer CGI depictions of the process give me more hope than the early ones in that it now appears the material is moving through a simpler path in and through the BOP than it first appeared. That is good. But my question is what is the status of these high pressure lines they have attached to pump the mud in through? As I read last night in a couple of different places, they had to actually cut off the old hose and fittings on the two key entry points, the kill line and the choke line, and then “clean up” which I take to essentially be grinding/filing to de-burr whatever flange is remaining and then clamp new feed lines for the mud on. Is that right? And, if so, are clamp fittings going to hold such high pressure? I have a pressure washer that only goes up to 3000 psi, and there is no way in hell you could use a clamp fitting on it; has to be threaded. So, is this gonna work on the BOP?

Here is the official BP Top Kill animation video.

Here is the official BP graphic description of the Top Kill process:

[Lead graphic – BP: Broken Promises. Logo design by Foye 2010 submitted as part of the Art For Change BP Logo Redesign Contest and used with permission]