BP, firms made 'risky decisions' before spill
By Ayesha Rascoe | China Daily | Updated: 2011-01-07 07:41
This April 21, 2010 file photo shows the Deepwater Horizon oil rig burning after an explosion in the Gulf of Mexico, off the southeast tip of Louisiana. Gerald Herbert / Associated Press |
Measures save money and time but increase risk of blowout
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