Field_DevelopmentPetrobras set to tender for three Buzios floater subsea riser packagesBrazilian oil giant also plans to launch tender for Sergipe-Alagoas FPSO later this yearWave of tenders: the P-77 is one of four FPSOs already producing in the Buzios pre-salt field off BrazilPhoto: COSCOFabio PalmigianiRio de Janeiro