Petroleo Brasileiro S.a. - Petrobras

Carlos Alberto Bandeira Ribeiro Cardoso

Roberto Rodrigues

A system for pressurization of an underwater oil reservoir by independent injection of water and gas comprise: at least first and second underwater injection wells, wherein at least one of the first and second underwater injection wells is linked to a production unit by means of an individual underwater line; and at least two jumpers: a first jumper hydraulically connecting a wet Christmas tree of the first underwater injection well to a wet Christmas tree of the second underwater injection well, and a second jumper hydraulically the wet Christmas tree of the second underwater injection well to the wet Christmas tree of the first underwater injection well.

Growing community of inventors

Rio de Janeiro, Brazil

Carlos Alberto Bandeira Ribeiro Cardoso