WeeklyPetrobras readies for Campos floater contestBrazilian giant expects keen response for two FPSOs destined for Marlim field revitalisationTurning the key: Petrobras workers on board the P-37 FPSO at the Marlim field, where the oil giant is looking to install two new unitsGareth ChetwyndFabio PalmigianiXu YiheRio de Janeiro/Singapore