Guilelineless subsea completion system with horizontal flowline

Details Guilelineless subsea completion system with horizontal flowline Guilelineless subsea completion system with horizontal flowline

1985-08-01

1986-12-16

Novosad, Stephen J.

Wells

Submerged well

Connection or disconnection of submerged members remotely...

166347, E21B 43013

Patent

active

046290036

ABSTRACT:
An oil and gas completion system for landing and placement on an oceam floor without wire rope guidelines and in a nonoriented fashion including the end of a flowline laid along the ocean floor which is terminated substantially horizontally in a flowline receiving structure on the periphery of the completion system outside and below a specified circular boundary and a Christmas Tree having a mating end of a second flowline section inside the specified circular boundary and the extension of the second flowline section extending from the back of the second flowline section across to the other side of the tree being above said circular boundary such that the Christmas Tree is free to be rotated to an oriented position and one of the two flowline sections can then be moved substantially horizontally thru the boundary area for connection with the other section.

REFERENCES:
patent: Re27340 (1972-04-01), Williams et al.
patent: 3419071 (1968-12-01), Williams, Jr. et al.
patent: 3503442 (1970-03-01), Dodd et al.
patent: 3710859 (1973-01-01), Hanes et al.
patent: 3716100 (1973-02-01), Nelson
patent: 3722585 (1973-03-01), Nelson et al.
patent: 3866677 (1975-02-01), Baugh
patent: 3924446 (1975-12-01), Baugh
patent: 3968838 (1976-07-01), Baugh
patent: 3973625 (1976-08-01), Baugh

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