Marcio Nogueira Barcellos

Title: Marcio Nogueira Barcellos: Innovator in Subsea Technology

Introduction

Marcio Nogueira Barcellos is a notable inventor based in Rio de Janeiro, Brazil. He has made significant contributions to subsea technology, holding a total of 2 patents. His innovative approaches have advanced methods in the installation and handling of subsea elements.

Latest Patents

Barcellos's latest patents include a method for the installation of subsea risers. This method involves placing an elongate negatively-buoyant support on the seabed. When laying the riser, a portion is guided onto the support to extend along and be cradled by it. A hogbend region of the riser is formed by conferring positive buoyancy on the support, lifting both the support and the riser portion away from the seabed. Additionally, he has developed a method for hanging-off flexible elongate elements during subsea operations. This involves a hang-off insert with a circular loop that includes circumferentially-spaced support segments, allowing for adaptability to different diameters of subsea elements.

Career Highlights

Barcellos has worked with Subsea 7 do Brasil Serviços Ltda, where he has applied his expertise in subsea operations. His work has been instrumental in enhancing the efficiency and safety of subsea installations.

Collaborations

Throughout his career, Barcellos has collaborated with professionals such as Marcelo Aguiar Camara and Joao Luiz Vaz Coelho. These collaborations have contributed to the development of innovative solutions in the subsea industry.

Conclusion

Marcio Nogueira Barcellos is a distinguished inventor whose work in subsea technology has led to significant advancements. His patents reflect a commitment to innovation and improvement in subsea operations.