BP thinks spraying dispersants into the oil plume where it leaves the riser may be 20 times more effective than waiting until it reaches the surface.

英石油考虑在提升管裂口附近油污滚滚的地方喷洒分散剂，这样做也许比在海面喷洒的效果好上至少20倍。

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On April 20, the Deepwater Horizon oil-drilling rig operated by BP off the coast of Louisiana exploded and caught fire, catastrophically rupturing an undersea well.

4月20日，路易斯安那州外海，由BP(英国石油集团公司)运营的深海钻油平台发生爆炸并着火，海地油井悲剧性地破裂了。

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A BP drilling rig in the Gulf of Mexico exploded on April 20, killing 11 workers and sending millions of gallons of oil into the water.

4月20日，位于美国墨西哥湾的一座英国石油公司的钻井平台爆炸起火。此次爆炸造成11人死亡，数百万加仑原油流入墨西哥湾水域。

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Bill Brandt, an American who worked for BP for 20 years, has moved to Arizona, where he works with the state university setting up clean-energy joint ventures.

ECONOMIST: London��s future

After some false starts and pratfalls, BP cut a deal that will leave BP owning 20% of state-controlled Rosneft, which will become the world's largest publicly traded oil company.

WSJ: The Weekend Interview with Bob Dudley: Three Years After the Spill, BP Gets Bullish

The rig, which was leased by BP, exploded on 20 April 2010, killing 11 workers.

BBC: Transocean agrees to pay $1.4bn oil spill fine