Company Filing History:
3 out of 433 
1 out of 1 
1 out of 2 Years Active: 2023-2025
Title: Francisca Ferreira Do Rosario: Innovator in Subsea Technology
Introduction
Francisca Ferreira Do Rosario is a prominent inventor based in Rio de Janeiro, Brazil. She has made significant contributions to the field of subsea technology, particularly in the detection and management of Naturally Occurring Radioactive Materials (NORM) in production systems. With a total of five patents to her name, her work is pivotal in enhancing safety and efficiency in the oil and gas industry.
Latest Patents
One of her latest patents is a subsea robot designed for detecting breakdowns of NORM in production systems. This invention aims to facilitate the planning of operations to remove scale containing radioactive material, thereby improving the safety of decommissioning subsea system operations. The robot can accurately detect the position of scale deposits within production lines, which is crucial for effective management and safety.
Another notable patent is a method of remote divergence for wells equipped with intelligent completion. This system utilizes a mixture of viscous gel and solid materials to inhibit or remove scaling in wells, which helps maintain production and reduces operational costs compared to traditional methods involving rigs.
Career Highlights
Francisca has worked with major companies in the oil and gas sector, including Petróleo Brasileiro S.A. (Petrobras). Her experience in these organizations has allowed her to apply her innovative ideas in real-world scenarios, contributing to advancements in subsea technology.
Collaborations
Throughout her career, Francisca has collaborated with notable professionals such as Mario Germino Ferreira Da Silva and Bruno Barbosa Castro. These partnerships have further enriched her work and expanded the impact of her inventions.
Conclusion
Francisca Ferreira Do Rosario is a trailblazer in subsea technology, with her inventions addressing critical challenges in the oil and gas industry. Her contributions not only enhance operational safety but also pave the way for more efficient production processes.