Fmc Technologies Do Brasil Ltda

Rodrigo Silva Cappato

Stein Følkner

Eduardo Wong Cardoso

Ana Maria Guimarães Guerreiro

Anderson Moita Witka

Ragnar Eretveit

Ola Jemtland

Torbjørn Strømsvik

Lafaete Creomar Lima

Steven Kronemberger

Lafaete Creomar Lima Junior

A subsea variable speed drive apparatus comprising a pressure resistant container () comprising a curved wall section having a curved, internal surface (); and a variable speed drive comprising at least one power electronics module () arranged inside the container and held at a predetermined ambient pressure. The at least one power electronics module is mounted on a heatsink () which is mounted on the internal surface, the heatsink comprising a curved surface () contacting the internal surface and having a radius of curvature corresponding to the radius of curvature of the internal surface. A subsea hydrocarbon fluid pumping system comprising such subsea variable speed drive apparatuses and a related method are also disclosed.

Subsea variable speed drive apparatus

Growing community of inventors

Uppsala, Sweden

Rodrigo Silva Cappato