ExclusivePetrobras launches tender for pre-salt field 3D seismic campaignBrazilian oil giant seeking bids for OBN survey at Santos basin pre-salt developmentNew tender: Seabed Geosolutions conducted an OBN seismic survey for Petrobras in the giant Buzios pre-salt fieldPhoto: SEABED GEOSOLUTIONSFabio PalmigianiRio de Janeiro