E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
255/15, 166/46.1
E21B 7/12 (2006.01) E21B 43/017 (2006.01)
Patent
CA 1333280
This invention presents a subsea production system in which a new concept of subsea structure for oil well drilling, completion and production was specially designed for utilization in water depths of l,000m or more. The structure includes a template manifold which extends radially from a central foundation (3), on top of which said structure (1) shall be set and where the central manifold (31) for well (16) production control is located; each structure arm is provided in its extremity with an opening for adaptation of a guide-base (5) for well (16) drilling, and one of the arms (2') of the structure (1) is intended to receive the connectors (6) of the export and well control lines.
601346
Awad Samir Passos
Cordeiro Andre Lima
Falcao Helio Lins Marinho
Rodrigues Renato Sanches
Gowling Lafleur Henderson Llp
Petroleo Brasileiro S.a. - Petrobras
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