Fmc Technologies Do Brasil Ltda

Alex Ceccon De Azevedo

Alan Zaragoza Labes

Leonardo De Araujo Bernardo

Paulo Augusto Couto Filho

Luciano Gomes Martins

The present invention refers to a shared actuation system to place tools on any subsea valve interface on an oil production station located in a subsea structure, such as a manifold. The system comprises a connection device for connection to the subsea structure, attached to the connection device at least one structural element, all connected to each other through rotary joints, providing at least two degrees of freedom for a distal end of the structure elements where an actuation tool is positioned, for interaction with the valve interfaces on the subsea structure, where the structural elements further is connected to a sail element.

Shared actuation system

In one illustrative embodiment, the manifold comprises a block with at least one drilled header hole formed within the block, a plurality of drilled flow inlet holes formed within the block, wherein the number of drilled flow inlet holes corresponds to the number of the plurality of external flow lines that supply fluid (e.g., oil/gas) to the manifold and a plurality of isolation valves coupled to the block wherein the valve element for each of the isolation valves is positioned within the block.

Monolithic manifold with embedded valves

A system includes a manifold and a shared valve actuation system that is operatively coupled to the manifold at a single location. The manifold is comprised of a block with at least one drilled header hole formed within the block, a plurality of drilled flow inlet holes formed within the block, wherein the number of drilled flow inlet holes corresponds to the number of external flow lines that supply fluid to the manifold, and a plurality of isolation valves coupled to the block, the valve element for each of the isolation valves positioned within the block. The system includes an arm that rotates about an axis that is normal to an upper surface of the block of the manifold, a plurality of structural elements that are coupled to one another via rotary joints, and a tool that engages and actuates one of the plurality of isolation valves.

Growing community of inventors

São Goncalo, Brazil

Alex Ceccon De Azevedo