Device for handling appliances on a sea bed

Details Device for handling appliances on a sea bed Device for handling appliances on a sea bed

1978-01-10

1980-11-04

Corbin, David H.

Hydraulic and earth engineering

Marine structure or fabrication thereof

With pivotal connection between work deck and base

166366, E02B 1700

Patent

active

042316820

ABSTRACT:
A method of handling appliances on a sea bottom for the operation and maintenance of well heads in off-shore oil field or other working plants making use of an articulated column resting on the sea bed substantially about the site of said appliances or well heads, wherein the improvement consists in the use of at least one tubular elongated structure extending along said column in parallel relation to the axis thereof, the inside of said structure serving the purpose of guiding said appliances and related means cooperating therewith and also of forming a passage-way for the remote control cables and other transmission or connecting means in particular for operating the well heads.

REFERENCES:
patent: 2628818 (1953-02-01), Graham
patent: 3004612 (1961-10-01), Kofahl
patent: 3636716 (1972-01-01), Castellanos
patent: 3677016 (1972-07-01), Garrigus
patent: 3685300 (1972-08-01), Mott et al.
patent: 3789921 (1974-02-01), DeChassy et al.
patent: 3815371 (1974-06-01), Kohler
patent: 4058137 (1977-11-01), De St Palais et al.

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