Oil Rig Explodes Off Coast of Louisiana

Here we go again? I hope not.

Sun Herald: Blast rocks rig in Gulf


GRAND ISLE, La. -- The Coast Guard is responding to an explosion involving an offshore petroleum structure in the Gulf of Mexico.

Petty Officer Casey Ranel says the blast was reported by a commercial helicopter company about 9:30 a.m. today. Seven helicopters, two airplanes and four boats are en route to the site, about 80 miles south of Vermilion Bay along the central Louisiana coast.

Ranel says it hasn’t been determined whether the structure is a production platform or a drilling rig or whether workers were aboard. Ranel says smoke was reported but it is unclear whether the rig is still burning.

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Then there is this from the New York Times:

NYT: Oil Rig Explodes in Gulf of Mexico, Coast Guard Says

A commercial helicopter company reported the blast around 9:30 a.m. CDT Thursday, Coast Guard Petty Officer Casey Ranel said. Seven helicopters, two airplanes and four boats were en route to the site, about 80 miles south of Vermilion Bay along the central Louisiana coast.

The Coast Guard said initial reports indicated all 13 crew members from the rig were in the water. One was injured, but there were no deaths.

The platform owned by Mariner Energy (NYSE:ME) is in about 2,500 feet of water, the Coast Guard said, and was not currently producing.

About 206 million gallons of oil from an undersea well spilled into the Gulf after BP's (NYSE:BP) Deepwater Horizon rig exploded April 20, killing 11 workers.

NYT

Sun Herald: Oil spill may hit Coast

The sinking of Deepwater Horizon could be catastrophic for Mississippi’s coastline if hundreds of thousands of gallons of crude oil makes its way ashore.

Coast Guard and oil company officials at a news conference Thursday said it was not clear whether the 18,000-foot-deep well was still leaking.

Environmental threats include the 336,000 gallons of oil a day that had been spurting from the rig before it sank, though nearly all of it was burning off in the incessant fire, Coast Guard firefighter Katherine McNamara told the Associated Press.

Coast Guard cutters Zephyr, a patrol boat homeported in Pascagoula, and Cobia, a patrol boat out of Mobile, are involved in the search for 11 rig workers missing since the explosion.

Coast Guard Rear Adm. Mary E. Landry said that the probability of the crewmembers’ survival was decreasing, despite warm waters and calm seas.

At least 700,000 gallons of diesel fuel was in a tank on the rig, but that could have been consumed in the fire before the rig sank, said Doug Helton, incident operations coordinator for the National Oceanographic and Atmospheric Administration’s office of response and restoration.

“The diesel fuel, if it didn’t burn off, will evaporate and not come to shore,” he said.

The crude oil leaking from the newly drilled well is heavier and will last longer.

“It could float around long enough to reach the shore,” he said.

Sun Herald