Petrobras unseals bids for presalt rigs
Petrobras has opened the sealed bids submitted in a three part tender intended to lead to the construction, in Brazil, of 28 offshore drilling rigs required for development of the pre-salt zone.
Petrobras has opened the sealed bids submitted in a three part tender intended to lead to the construction, in Brazil, of 28 offshore drilling rigs required for development of the pre-salt zone.