Field_DevelopmentContractor in exclusive talks with Petrobras on Mero-3 floaterLeader emerges in tender for large unit to produce from the Mero pre-salt field off BrazilFront-runner: the Pioneiro de Libra FPSO is conducting a series of extended well tests for Petrobras in the Mero pre-salt fieldPhoto: OCYANFabio PalmigianiRio de Janeiro