Brazil's Petrobras To Look At Rig Safety After US Gulf Spill
By Jeff Fick and Diana Kinch Of DOW JONES NEWSWIRES RIO DE JANEIRO (Dow Jones)--The oil disaster in the U.S. Gulf of Mexico will force Petroleo Brasileiro (PBR, PETR4.BR), or Petrobras, to take a hard look at safety on its offshore rigs as the state-run energy giant works to avoid similar p
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