Oil containment dome for Gulf of Mexico oil spill hits snag: report (2)

08:26, May 10, 2010      

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The hydrates, which fizz when brought to the surface, can be easily dislodged by raising the dome. But BP teams have to figure out how to prevent them from forming again at the leak's 5,000- foot depth, according to the report.

They are trying to figure out whether there is "a way to overcome this problem," Suttles said.

Containment devices have been used before, but never at such deep depths. "We're doing things we've never done before and it's difficult to know if they'll work," Suttles said.

Meanwhile, tar balls were beginning to wash up on Alabama's Dauphin Island, a Gulf Coast playground, the report quoted the Coast Guard as saying.

If the black gobs prove to be oil, it would be the easternmost landfall from the BP oil slick, which so far has proved to be more of a threat to Louisiana and Mississippi, the report said.

A half-dozen balls had been found, and the substance was being analyzed but is believed to be part of the oil spill, the report quoted Alabama officials as saying.

Since the rig explosion April 20, about 200,000 thousands of gallons of crude has been spewing into the Gulf each day.

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