Coast Guard: No oil sheen from Gulf rig blast

The Coast Guard is backing off its earlier report that an oil sheen about a mile long was spreading following a platform explosion in the Gulf of Mexico.

Coast Guard Cmdr. Cheri Ben-Iesau said Thursday afternoon that crews was unable to confirm the oil sheen. The Coast Guard says platform owner Mariner Energy reported a sheen about a mile long and 100 feet wide. But the company has said in a statement that an initial flyover didn't find an oil spill.

Ben-lesau says the fire on the platform has been put out. All 13 crew members were rescued from the water.

It was the second such disaster in the gulf in less than five months.

The company that owns the platform, Houston-based Mariner Energy, did not know what caused the blast, which was reported by a helicopter flying over the area. Seven Coast Guard helicopters, two airplanes and three cutters were dispatched to the scene.

Louisiana Gov. Bobby Jindal said Mariner officials told him there were seven active production wells on the platform, and they were shut down shortly after the fire broke out.

Photos from the scene showed at least five ships floating near the platform. Three of them were shooting great plumes of water onto the machinery. Light smoke could be seen drifting across the deep blue waters of the gulf.

The platform is in about 340 feet of water and about 100 miles south of Louisiana's Vermilion Bay. Its location is considered shallow water, much less than the approximately 5,000 feet where BP's well spewed oil and gas for three months after the April rig explosion.

Responding to any oil spill in shallow water would be much easier than in deep water, where crews depend on remote-operated vehicles access equipment on the sea floor.

A homeland security update obtained by The Associated Press said the platform was producing 58,800 gallons of oil and 900,000 cubic feet of gas per day. The platform can store 4,200 gallons of oil.

White House press secretary Robert Gibbs said the administration has "response assets ready for deployment should we receive reports of pollution in the water."

Crew members were found floating in the water, huddled together in insulated survival outfits called "Gumby suits" for their resemblance to the cartoon character.

"These guys had the presence of mind, used their training to get into those Gumby suits before they entered the water," Coast Guard spokesman Chief Petty Officer John Edwards said.

The crew was being flown to a hospital in Houma. Coast Guard Cmdr. Cheri Ben-Iesau said one person was injured, but the company said there were no injuries.

A company report said the well was drilled in the third quarter of 2008.

There are about 3,400 platforms operating in the Gulf, according to the American Petroleum Institute. Together they pump about a third of the America's domestic oil, forming the backbone of the country's petroleum industry.

Platforms are vastly different from oil rigs like the Deepwater Horizon. They are usually brought in after wells are already drilled and sealed.