Subsea connection system and active connector utilized in said s

Details Subsea connection system and active connector utilized in said s Subsea connection system and active connector utilized in said s

1991-10-15

1992-11-17

Reese, Randolph A.

Hydraulic and earth engineering

Subterranean or submarine pipe or cable laying, retrieving,...

Submerging, raising, or manipulating line of pipe or cable...

4052243, 166360, F16L 112, E02D 562

Patent

active

051637820

ABSTRACT:
A subsea connection system includes a rigid vertical main connector (23) and an active (mobile) lateral connector (24) coupled to a subsea module (20) for connection, respectively, to a main mandrel (25) and to a lateral mandrel (26) rigidly fixed to the structures (27, 28) set at the seabottom. The active lateral connector (24) utilized in this system is provided internally with a locking and sealing set which is supported by pins (39) held in the orifices (40) of an intermediate jacket (41) which, in turn, is supported by pins (45) circumferentially offset at 90.degree. in relation to the orifices (40).

REFERENCES:
patent: 4615646 (1986-10-01), Langner
patent: 4820083 (1989-04-01), Hall
patent: 4832124 (1989-05-01), Davis
patent: 4867605 (1989-09-01), Myers et al.
patent: 4881850 (1989-11-01), Abreo, Jr.
patent: 4899822 (1990-02-01), Daeschler et al.
patent: 4899823 (1990-02-01), Cobb et al.

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