Petrobras

This paper aims to optimize well trajectories in offshore reservoir development by applying a Pareto-based multiobjective approach.

This work applies fuzzy logic, a well-established artificial-intelligence technique, to quantitatively assess connectivity between injectors and producers in a giant presalt field in the Santos Basin of Brazil.

This energy roundup highlights major global developments, including Western Australia’s approval of Woodside’s Browse gas project, TotalEnergies’ FID for Cyprus’ first gas development, and new oil and gas discoveries offshore Colombia, Namibia, and Angola. Read the latest updates on LNG projects, exploration successes, seismic surveys, and strategic upstream investmen…

The world produces vast volumes of carbon dioxide, and CO₂-EOR is one of the best-established techniques for increasing oil production. Despite this, its use remains limited because of economic, logistical, and operational challenges.

After launching pre-salt production in Brazil, the ultradeepwater Tupi asset has become one of Petrobras’s most productive.

After acquiring the block more than a decade ago, Petrobras has finally found oil in the deepwater area of the Equatorial Margin with the Morpho-1 exploration well.

Ultradeepwater prospects along the northern coast of Brazil could help offset decline in legacy basins, though permitting hurdles remain a wild card.

The technology has passed its first phase of qualification, with 84 nodes placed on the seafloor at a depth of 2,000 m to acquire 4D seismic data in the pre-salt Santos Basin.

The new technology, recently highlighted at OTC, has received a statement of maturity from ABS.

This paper reviews existing literature, the operator’s records, service-company data, and simulation studies to assess the risk of using seawater in carbonate acidizing.