Petrobras Aims to Reduce Costs and Plans to Use Lighter Vessels and Autonomous Systems to Drill Deeper Oil Wells

Written by Ruth Rodrigues

Published on 30/07/2024 at 17:28

Foto: Petrobras/ Divulgação

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Petrobras And GA Drilling Join Forces To Develop Technology That Promises To Reduce Costs And Risks In Offshore Well Drilling With Lightweight Vessels.

The Petrobras is intensifying its efforts in innovation and technology in lightweight vessels for offshore well drilling with a new technical cooperation agreement with GA Drilling, a Slovak company specialized in deep drilling technology. This agreement also includes Petrobras’ Research and Development Center, known as Cenpes. The main objective of the partnership is to reshape underground drilling systems, aiming to reduce costs and risks associated with constructing wells in challenging conditions.

Advanced Petrobras Technology For Offshore Wells

GA Drilling promises to transform the traditional drilling approach by using a lightweight intervention vessel to drill deep and complex offshore wells.

Currently, the construction of these wells generally requires semi-submersible platforms or drill ships, which are more expensive and less agile. With the new technology, it is possible to reduce well construction costs by up to 30%.

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Autonomous Drilling System

The new system proposed by GA Drilling not only promises to reduce costs but also improve drilling efficiency.

The technology allows for the replacement of conventional drilling pipes with continuous pipes on a reel. This reduces the hazards associated with handling pipes, the tripping time (the process of moving pipes up and down), and the risks of well control.

Additionally, real-time wireline communication with the surface optimizes the drilling process at the bottom of the well, making it more efficient and safer.

The innovation in drilling is seen as crucial for the energy transition to cleaner and more efficient energy sources.

Kocis emphasized that enhancing current operations with advanced technologies not only promotes greater efficiency but also paves the way for the future of clean energy. “Investing in drilling technologies is crucial for a smooth and efficient energy transition,” he concluded.

Automation of Petrobras’ Drilling Fleet

Recently, Petrobras announced an ambitious goal of saving up to US$ 100 million per year by 2030 through the partial automation of its drilling fleet.

This initiative aims to reduce the average drilling time of offshore wells, which will bring financial, safety, and environmental benefits.

The automation will be implemented gradually, according to the company’s hiring cycles.

The automation of the drilling rigs not only promises to reduce costs but also has the potential to increase revenue by accelerating the production schedule. However, the success of this advancement depends on several factors, including the construction of production units and the installation of the subsea layout.

Additionally, automated drilling will help to increase safety by minimizing the exposure of workers to the high-risk drilling area, known as the “red zone.”

Technology In Favor Of The Oil And Gas Sector

The partnership between Petrobras and GA Drilling marks a significant step in the evolution of drilling technology.

By utilizing lighter and cheaper vessels and introducing autonomous drilling systems, Petrobras not only aims to reduce costs but also improve the efficiency and safety of its operations.

This advancement reflects the company’s commitment to innovation and the transition to a more technological and innovative energy future.

Petrobras Aims to Reduce Costs and Plans to Use Lighter Vessels and Autonomous Systems to Drill Deeper Oil Wells

Petrobras And GA Drilling Join Forces To Develop Technology That Promises To Reduce Costs And Risks In Offshore Well Drilling With Lightweight Vessels.

Advanced Petrobras Technology For Offshore Wells

Autonomous Drilling System

Automation of Petrobras’ Drilling Fleet

Technology In Favor Of The Oil And Gas Sector

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Petrobras Aims to Reduce Costs and Plans to Use Lighter Vessels and Autonomous Systems to Drill Deeper Oil Wells

Petrobras And GA Drilling Join Forces To Develop Technology That Promises To Reduce Costs And Risks In Offshore Well Drilling With Lightweight Vessels.

Advanced Petrobras Technology For Offshore Wells

Autonomous Drilling System

Automation of Petrobras’ Drilling Fleet

Technology In Favor Of The Oil And Gas Sector

The Soviet Union spent 22 years drilling into the Earth’s crust and reached a depth of 12,262 meters — they found water where it was thought impossible, hydrogen bubbling from the rock, granite that is 2.7 billion years old, and temperatures of 180 degrees that melted the drill bits.

Ethiopia has banned gasoline and diesel cars, placed over a hundred silent electric buses on the streets of Addis Ababa, and now aims for half a million electric vehicles by 2030, all powered by Africa’s largest dam and a courage that few countries have shown.

Egypt wants to draw 10 million cubic meters of water from the Nile per day into the desert, irrigate a new agricultural frontier, and build a city where there is currently only sand.

Norway is drilling 27 kilometers of rock 392 meters below the bottom of a fjord to build the world’s largest and deepest underwater road tunnel — when completed, a 21-hour journey will be reduced to 10.

An astronaut spent 340 days in space while his twin brother stayed on Earth, and NASA found a “rejuvenating” effect, genes, microbiome, cognition, and immune system that revealed the biological cost of living outside the planet.

Chinese engineers begin filling a 217-meter dam at an altitude of 3,000 meters and prepare a 2,240 MW hydroelectric power plant to integrate hydropower, solar, and wind energy in the upper Jinsha.

After 14 years of construction and a diplomatic crisis that nearly led to a military confrontation over control of the Nile, Ethiopia inaugurated the largest hydroelectric power plant in Africa — the dam is 170 meters high, holds 74 billion cubic meters of water, and generates 5,150 megawatts.

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Free courses from SEST SENAT: online and flexible training on Logistics with certificate and immediate access

Engineers from Iceland descended 4,659 meters into an active volcanic zone, and the IDDP-2 project found supercritical fluids at 427 degrees and 340 bar of pressure, crossing the boundary where water ceases to be liquid or vapor and begins to concentrate energy at extreme levels.

The biggest climatic tragedy ever recorded in the South of Brazil buried a family winery in mud, destroying machinery and production, but the family managed to transform the multi-million dollar loss into a new beginning with a limited edition of wines rescued from the disaster.