Early signs positive for latest procedure
ON THE GULF OF MEXICO – BP embarked Tuesday on an operation that could seal the biggest offshore oil leak in U.S. history once and for all, forcing mud down the throat of its blown-out well in a tactic known variously as “bullheading” or a “static kill.”
The pressure in the well dropped quickly in the first 90 minutes of the procedure, a sign that everything was going as planned, well site leader Bobby Bolton told the Associated Press aboard the Q4000, the vessel being used to pump in the mud.
“Pressure is down and appears to be stabilizing,” he said.
He said earlier that the work could be complete by today, though BP said the effort could continue through Thursday, and engineers won’t know for more than a week if it choked the well for good.
The 122 crew members on the Q4000 were excited about being part of what could be the final resolution to a drama that started with the April 20 explosion on the offshore drilling rig Deepwater Horizon, Capt. Keith Schultz said.
“I’m a mariner, and we lost mariners out here,” said Schultz, who is on his second 28-day tour of duty since the spill started. “I’m very confident we’ll be able to kill this well. It’s been one magical time trying to get this thing plugged.”
A 75-ton cap placed on the well in July has been keeping the oil bottled up inside over the past three weeks, but that is considered only a temporary measure. BP and the Coast Guard want to plug the hole more securely with a column of heavy drilling mud and cement.
The static kill involves slowly pumping mud down lines running from a ship to the top of the ruptured well a mile below. BP said that may be enough by itself to seal the well.
But retired Coast Guard Adm. Thad Allen, the government’s point man for the spill, made it clear that to be safe, the gusher will have to be plugged from two directions. He said the 18,000-foot relief well that BP has been drilling over the past three months will be used later this month to execute a “bottom kill,” in which mud and cement will be injected into the bedrock 2 1/2 miles below the sea floor.
“There should be no ambiguity about that,” Allen said. “I’m the national incident commander, and this is how this will be handled.”
BP won’t know for certain whether the static kill has succeeded until engineers can use the soon-to-be-completed relief well to check their work.
Allen said the task is becoming more urgent because peak hurricane season is just around the corner. Tropical Storm Colin formed far out in the Atlantic on Tuesday, but early forecasts say it will travel toward the East Coast rather than the Gulf. And while the cap appears to be holding tight, the static kill would give scientists more confidence the well won’t leak again, he said.
“The quicker we get this done, the quicker we can reduce the risk of some type of internal failure” of the massive cap, he said.
Republican presidential candidate Donald Trump holds baby cousins Evelyn Kate Keane, 6 months old, and Kellen Campbell, 3 months old, following his speech at the Gallogly Events Center at University ...
Today marks my 25th anniversary with The Spokesman-Review. Though things have changed quite a bit since I joined the newspaper as its Idaho editor in 1991, we’re still in the ...
UPDATE 4:45 p.m. Quote from Dan Foster, Lake Roosevelt National Recreation Area superintendent: "We are working with the Washington Department of Health, our region, and national staff to understand the ...
When traveling in a southerly direction, you can be said to be going down, right? That's certainly the way it looks if you stare at a map. But in Spokane, ...
sponsored According to two 2015 surveys, 62 percent of Americans do not have enough savings to handle an unexpected emergency, much less any long-term plans.