Reuters reports that BP has another problem on its hands, this time in Alaska - BP-owned Alaska oil pipeline shut after spill.
The Trans-Alaska Pipeline, partly owned by BP, shut down on Tuesday after spilling several thousand barrels of crude oil into backup containers, drastically cutting supply down the main artery between refineries and Alaska's oilfields.
The accident comes at a difficult time for BP -- the largest single owner of the pipeline operator, holding 47 percent -- as it struggles to plug a gushing Gulf of Mexico oil well.
The shutdown followed a series of mishaps that resulted from a scheduled fire-command system test at Pump Station 9, about 100 miles south of Fairbanks, said Alyeska Pipeline Service Co, the operator of the 800-mile oil line.
The power outage triggered opening of relief valves, causing an unspecified volume of crude oil to overflow a storage tank into a secondary containment. There were no injuries, but the approximately 40 people at the work site were evacuated, Alyeska spokeswoman Michele Egan said.
North Slope oil producers have cut their flow into the pipeline's Prudhoe Bay intake station to 16 percent of their normal rates, Egan said. There is enough storage capacity to allow the line to be shut down for 48 hours as long as producers maintain the 16 percent flow rate, she said.
It is unclear how long the shutdown will last.