Modular subsea station on a monopodial structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4848474
SERIAL NO

07212659

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Abstract

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The field of crude oil exploitation on a sub-marine site. The station comprises a platform 1 of octagonal shape carried by a central column 2 anchored in the ground on which is fixed an effluent collecting module 5. Stacked on the said module is a central control module 60. Fixed in overhanging fashion on six sides of the octagon are frames 10 to 15 adapted to overhang drilling wells and each carrying a production head 30, 40. On the other two sides of the octagon, fixed by means of frames, there are an umblical head 80 and a connecting module 70 for the discharge of effluent. This arrangement makes it possible to bring a certain number of wells close to the platform and so shorten the distances between the modular units.

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Patent Owner(s)

Patent OwnerAddress
SOCIETE NATIONALE ELF AQUITAINE (PRODUCTION)TOUR ELF 92400 COURBEVOIE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boj, Claude Lescar, FR 1 20
Parizot, Claude Pau, FR 1 20
Schawann, Jean C Bizanos, FR 5 78

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