bóia marìtima para suporte offshore de atividade de produção e perfuração submarinas bem como método empregando uma embarcação marìtima para dar suporte a uma instalação offshore.

摘要

A marine buoy for the offshore support of subsea production and drilling activities that has a closed-bottomed base section with a solid ballast and variable ballast chambers, a chamber in the base section for storing equipment and supplies, and an upper section with a smaller cross-sectional area than the base section having an elevator shaft leading from the top of the upper section to the chamber in the base section. The upper section supports a deck for housing process equipment for operations that the marine buoy is supporting.