Petrobras Begins Drilling New Oil Well 4-BRSA-1402-RJS in Alto de Cabo Frio Central Block, Campos Basin

Written by Andriely Medeiros de Araújo

Published on 25/07/2025 at 13:50

Updated on 25/07/2025 at 14:00

A Petrobras avança com um um novo poço de petróleo no pré-sal da Bacia de Campos. Fonte: Ocean Energy

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Petrobras Advances With A New Oil Well In The Pre-Salt Of The Campos Basin.

Petrobras has initiated drilling of well 4-BRSA-1402-RJS this week, located in the Alto de Cabo Frio Central block in the Campos Basin. The activity, conducted with the drillship West Polaris, takes place at a water depth of 2,524 meters. The aim is to increase knowledge of the area where indications of oil have already been found in previous operations.

Strategic Operations In The Pre-Salt

This is the second new well drilled by Petrobras in the same block in 2024. The first, 3-BRSA-1398-RJS, revealed promising signs of oil in June. The presence of productive carbonate reservoirs reinforces the strategic potential of the region.

History Of The Alto De Cabo Frio Central Area

Acquired in 2017 during the 3rd ANP Bidding Round, the area is operated by Petrobras, which holds a 50% stake in a consortium with bp. In 2022, the state-owned company had already confirmed good productivity in the pioneering well of the block.

ARTICLE CONTINUES BELOW

Partnership And Technology At High Depths

The combination of cutting-edge technology and international partnership has been crucial for Petrobras to advance in oil exploration in increasingly challenging pre-salt areas.

About Petrobras

Petrobras is a publicly traded company that operates in an integrated and specialized manner in the oil, natural gas, and energy sectors. With decades of experience in Brazilian basins, especially in deep and ultra-deep water regions, the company has achieved a prominent position as one of the world leaders in offshore exploration and production.

More than just extracting oil and gas, Petrobras operates in a complex chain that includes transporting these resources to its refineries and natural gas processing units. These operational centers are constantly modernized and equipped with advanced technology, ensuring the delivery of high-quality products.

The company’s strategy prioritizes operational efficiency, focusing on cost reduction and minimizing carbon emissions. This commitment reflects Petrobras’ role in building a more sustainable energy future, aligned with global transformations towards a low-carbon economy.

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Petrobras Begins Drilling New Oil Well 4-BRSA-1402-RJS in Alto de Cabo Frio Central Block, Campos Basin

Petrobras Advances With A New Oil Well In The Pre-Salt Of The Campos Basin.

Strategic Operations In The Pre-Salt

History Of The Alto De Cabo Frio Central Area

Partnership And Technology At High Depths

About Petrobras

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Petrobras Begins Drilling New Oil Well 4-BRSA-1402-RJS in Alto de Cabo Frio Central Block, Campos Basin

Petrobras Advances With A New Oil Well In The Pre-Salt Of The Campos Basin.

Strategic Operations In The Pre-Salt

History Of The Alto De Cabo Frio Central Area

Partnership And Technology At High Depths

About Petrobras

The end of Nokia: the brand that was the cellphone of an entire generation has ended its smartphones, left Brazil, and today survives only in basic phones in India while seeking a new partner.

Dissatisfied with seeing people sleeping on the street, a man named Ryan Donais started building small mobile homes so that homeless people can escape the cold, each equipped with a bed, running water, electricity, and heating.

Cambodia has started digging a nearly 180-kilometer canal to connect the Mekong River directly to the sea and reduce its dependence on the ports of neighboring Vietnam.

China has put millions of electric cars on the roads, but now faces the side effect: more than 1 million tons of batteries are expected to go out of use per year by 2030, while the government expands tracking and combats illegal dismantling with environmental risks.

An Indonesian fisherman pulls a mysterious object from the sea and discovers that it is a Chinese underwater monitoring system, part of the so-called Underwater Great Wall that Beijing uses to track submarines and unmanned vehicles in strategic straits of the region.

Physics has been challenged: researchers have discovered something that moves faster than the speed of light, but the phenomenon does not break relativity because it involves dark patterns within optical vortices.

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