Tag Archives: underwater

Oil from a blown-out well is forming huge underwater plumes as much as 10 miles long below the visible slick in the Gulf of Mexico, scientists said as BP wrestled for a third day Sunday with its latest contraption for slowing the nearly month-old gusher. BP, the largest oil and gas producer in the U.S., has been unable to thread a tube into the leak to siphon the crude to a tanker, its third approach to stopping or reducing the spill on the ocean floor. Engineers remotely steering robot submersibles were trying again Sunday to fit the tube into a breach nearly a mile below the surface, BP said. Oil has been spewing since the rig Deepwater Horizon exploded April 20, killing 11 people and sinking two days later. The government shortly afterward estimated the spill at 210,000 gallons — or 5,000 barrels — a day, a figure that has since been questioned by some scientists who fear it could be far more. BP executives have stood by the estimate while acknowledging there's no way to know for sure. BP also owns a rig that operated with incomplete and inaccurate engineering documents, which one official warned could “lead to catastrophic operator error,” records and interviews show. Two months before the Deepwater Horizon accident, 19 members of Congress called on the agency that oversees offshore oil drilling to investigate a whistle-blower's complaints about the BP-owned Atlantis, which is stationed in 7,070 feet of water more than 150 miles south of New Orleans. The Associated Press has learned that an independent firm hired by BP substantiated the complaints in 2009 and found that the company was violating its own policies by not having completed engineering documents on board the Atlantis when it began operating in 2007. Word of huge submerged oil plumes, meanwhile, raised the specter of more damage to the ecologically rich Gulf. It also adds to questions about when large amounts of crude might hit shore. “It's just a matter of time … and the first significant amount of oil is going to show up around the U.S,” said Hans Graber, director of the University of Miami's satellite sensing facility, who has been tracking the oil slick. Researchers from the National Institute for Undersea Science and Technology said Saturday they had detected the underwater oil plumes at depths between just beneath the surface to more than 4,000 feet. continued added by: JanforGore