Saturday, May 29, 2010

Top Kill failure

http://www.bloomberg.com/apps/news?pid=20601087&sid=a3_O8dvwm028&pos=1

Day 40 back to square 1

-- BP Plc began working on a new plan to cap a leaking oil well in the Gulf of Mexico after a three-day effort to stop the flow with a blast of pressurized fluids was unsuccessful.

The company started using high-horsepower pumps on May 26 to ram a mixture of mud-like drilling fluid and rubber scrap into the oil and gas that’s been gushing for more than five weeks, a process known as “top kill.”

At a press conference yesterday, Doug Suttles, the BP executive in charge of the spill response, said the top kill strategy didn’t work. BP will now try a containment device known as a lower-marine riser package cap, Suttles said.