Crews pumping mud in hopes of plugging Gulf leak

NEW ORLEANS - August 3, 2010

BP spokesman John Barnes says crews launched the so-called "static kill" process Tuesday at 3 p.m. Central time to plug up the well and then possibly seal it with cement.

The well has leaked millions of gallons of oil into the Gulf since a BP rig exploded in April and killed 11 workers. The company was able to bottle up the leak last month with a cap, but engineers always considered that a temporary solution.

BP engineers say the static kill may permanently plug the well but they may not know for sure until they finish a relief well later this month.

They then plan to pump mud and cement through that to permanently suffocate the source of the oil.

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