BBC News USA: BP Preps Next Step in the Field of Effort to Seal Gulf Oil Well
(BBC News Blog) — additional than three weeks in imitation of plugging its ruptured oil well with buttress and mud from exceeding, BP strategy to start a procedure Monday with the purpose of wish pave the way in favor of a undying put back into working order in favor of the well.
Crews wish start masterpiece Monday removing the capping stack with the purpose of began trapping oil in the field of the well after everything else month, retired Adm. Thad Allen told reporters.
with the purpose of wish allow them to detach the chow down preventer and supplant it with a modern lone — input steps or else engineers depletion a relief well to permanently exterminate the well 18,000 feet not more than the Gulf’s surface.
“We wish attempt to attraction it released, and we are prepared to apply up to 80,000 [pounds] of force in the field of addition to the power of the chow down preventer to rescind it,” held Allen, the chap charged with the government response to the oil mess. “We call this the gentle tug.”
in imitation of the relief well intercepts the well, it wish take another few days to permanently seal the well with mud and buttress from not more than in the field of pardon?s called a “substructure exterminate” procedure.
Allen held Friday with the purpose of changes in the field of weather otherwise complications with the ejection of the chow down preventer can cause the schedule to change.
The schedule was delayed after everything else week when engineers tried to fish not on pieces of drill pipe immovable inside the chow down preventer.
Officials receive held the chow down preventer unsuccessful in imitation of the Deepwater Horizon drilling rig exploded April 20, causing oil to stream into the Gulf of Mexico and leading to lone of the worst environmental disasters in the field of U.S. history.
Authorities from a Justice division evidence recovery team wish ensue on spot during its ejection, Allen held.
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