The wells already installed in the pre-salt layer have achieved productivity far superior to the...

Pre-salt is a sequence of sedimentary rocks formed more than 100 million year ago.

Petrobras’ May oil production in Brazil averaged 1.975 million barrels per day (bpd), up 2.2% fr...

Petrobras has been drilling wells in the pre-salt in ever shorter times, without giving up the b...

Petrobras achieved a 100% geological success rate in the pre-salt layer in 2013.

Pre-salt will make a decisive contribution to Petrobras’ achievement of the targets established ...