I worry about the possible existing damage to the well if they start shoving mud down it. Also, note the careful wording: "still keeping the oil inside...."/>

REAL WORLD EVENT DISCUSSIONS

Maybe...maybe not...

POSTED BY: NIKI2
UPDATED: Wednesday, July 21, 2010 11:42
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Wednesday, July 21, 2010 9:52 AM

NIKI2

Gettin' old, but still a hippie at heart...


I worry about the possible existing damage to the well if they start shoving mud down it. Also, note the careful wording: "still keeping the oil inside. No oil is leaking into the water". In other words, "no oil is leaking AT THE CAP". Cute.
Quote:

BP could try an operation by this weekend to permanently seal its breached Gulf of Mexico oil well -- but only if federal officials approve the plan and BP gets a crucial casing in place, the government's point man on the oil spill said Wednesday.

The tactic, called a "static kill," involves pumping mud into the well to force oil back into the reservoir below.

Retired Coast Guard Adm. Thad Allen, who's leading the federal response to the spill, told reporters time is of the essence because of the potential for severe weather coming from the Caribbean. BP is not attempting to get the casing in place until they determine what the weather may do, he said.

Officials from BP have said the "static kill" option could succeed where similar attempts have failed because pressure in the well is lower than expected.

Geologist Arthur Berman said on CNN's "American Morning" Tuesday that the relative simplicity of a static kill makes it an attractive option for BP.

"I think the reason that they're considering it is because they've yet to intercept the well bore," Berman said. "They're very close, a few feet away with the relief well, as everyone knows. But to actually intersect the 7-inch pipe does involve a bit of technology and accuracy, whereas if they do the static kill through the existing well bore at the top, there's less uncertainty about their ability to actually get the mud into the pipe."

A team of scientists and engineers led by the Unified Area Command will decide whether to proceed with the "static kill" technique.

BP said Wednesday the cap that was placed on the sunken well July 12 is still keeping the oil inside. No oil is leaking into the water as pressure slowly rises, it said, but critical tests on the capped well continue as scientists work on the ultimate solution to end the oil disaster.

Pressure testing on the well was extended for another 24 hours Tuesday, Allen said.

The tests on the new, tightly fitting containment cap began last Thursday and are designed to determine its effectiveness. Federal officials said Tuesday that one reported leak is coming from another old well a couple of miles away and is inconsequential.

Though the new cap has stopped the incessant flow of oil into the Gulf, government officials and BP have said that the cap on the well is only a temporary fix for the oil disaster.

Meanwhile, Allen said, crews are "starting to have trouble finding oil." Officials have said that is a reflection of the work that skimmers and cleanup crews are doing as no new oil flows into the Gulf.

Several U.S. politicians have criticized BP for trying to put a positive spin on the crisis during the three months since the Deepwater Horizon exploded and sank. Wednesday, BP confirmed to CNN that a staff photographer had altered pictures of engineers looking at three blank screens at the company's oil spill control center, making the screens look like they were displaying underwater shots, to "enhance the quality of the photo."

BP says that the photographer had no intention to mislead anybody and the altered picture was taken off the BP website as soon as the issue was discovered.

Hey, I believe them. Every word. After all, they're the good guys who are going to "make everything right", yes?


Hippie Operative Nikovich Nikita Nicovna Talibani,
Contracted Agent of __________________, code name ‘Nike”,
signing off



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Wednesday, July 21, 2010 10:10 AM

BYTEMITE


Well... the thing you gotta understand, they're not talking about regular mud, they're talking about really impermeable fluid stuff like bentonite. That's how you seal a well when you decommission it, even if the well is damaged. The stuff is like a wet cement.

There could be damage conceivably, they could knock the cap again, maybe the long duration of the leak and the pressures involved have weakened the substrata so any pressure might cause a failure. But I don't imagine them pumping the bentonite seal in at a rate any greater than the oil was coming out, most like a much lower pressure.

It's possible... But I hesitate to say it's a concern.


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Wednesday, July 21, 2010 11:42 AM

NIKI2

Gettin' old, but still a hippie at heart...


Thanx, Byte. Yeah, I know it's not regular mud (funny what an education we've gotten on deep-water drilling and drilling in general from all this, isn't it?). I hope it's not a concern...dunno who to believe: "There's been no oil seepage", "The only seepage is from an old well", "The only seepage is from too far away to matter", "There's dangerous leakage", "ARMAGEDDON! The ocean's gonna implode!"

Y'know? If YOU don't consider it a concern, I'll rest just a teeeeeny bit easier. Won't stop me worrying, tho'.


Hippie Operative Nikovich Nikita Nicovna Talibani,
Contracted Agent of __________________, code name ‘Nike”,
signing off


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