Wells – Submerged well – Submerged – buoyant wellhead or riser
Patent
1981-05-18
1983-07-05
Taylor, Dennis L.
Wells
Submerged well
Submerged, buoyant wellhead or riser
166367, 405195, E21B 4300
Patent
active
043913326
ABSTRACT:
An improved facility, for the drilling and production of hydrocarbon deposits located in a deep sea bed, includes a central structural column having a bottom end secured to a submarine base mounted on the sea bed and a top end secured to a subsea buoy. A plurality of peripheral tubular conduits are located around the central structural column and connected thereto by a guide device which permits the peripheral tubular amendments to move relative thereto and positions the peripheral tubular conduits in parallel with the central structural column.
REFERENCES:
patent: 3324943 (1967-06-01), Price
patent: 3525388 (1970-08-01), McClintock
patent: 3999617 (1976-12-01), Ilfrey et al.
patent: 4142584 (1979-03-01), Brewer et al.
patent: 4170266 (1979-10-01), Fayren
patent: 4182584 (1980-01-01), Panickey et al.
Astilleros y Talleres del Noroeste, S.A.
Taylor Dennis L.
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