Wells – Submerged well – Multiple wells
Patent
1989-05-10
1991-08-20
Kisliuk, Bruce M.
Wells
Submerged well
Multiple wells
166339, 166345, 405202, 405195, 405227, E21B 712, E02B 1700
Patent
active
050406078
ABSTRACT:
A subsea structure for oil well drilling, completion and production and specially designed for utilization in water depths of 1,000 m or more. The structure includes a template having radially extending structures and which extends radially from a central foundation, on top of which the template shall be set and where a central manifold for controlling the production of wells is located. Each structure arm is provided in its extremity with an opening for adaptation of a guide-base for well drilling, and one of the arms of the template (1) is intended to receive connectors (6) of export and well control lines.
REFERENCES:
patent: 4211281 (1980-07-01), Lawson
patent: 4497592 (1985-02-01), Lawson
patent: 4625806 (1986-12-01), Silcox
patent: 4784527 (1988-11-01), Hunter et al.
patent: 4822212 (1989-04-01), Hall et al.
patent: 4848474 (1989-07-01), Parizot et al.
Offshore Feb. 1987, pp. 94, 95, 96, 98 (FIGS. 4, 5), Deepwater Production System Plays Effective Role in Subsea Reentry Operations.
Awad Samir P.
Cordeiro Andre L.
Falcao Helio L. M.
Rodrigues Renato S.
Disante Ezio
Kisliuk Bruce M.
Petroleo Brasileiro S.A. - Petrobras
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