Hydraulic and earth engineering – Subterranean or submarine pipe or cable laying – retrieving,... – Submerging – raising – or manipulating line of pipe or cable...
Reexamination Certificate
2005-02-15
2005-02-15
Lagman, Frederick L. (Department: 3673)
Hydraulic and earth engineering
Subterranean or submarine pipe or cable laying, retrieving,...
Submerging, raising, or manipulating line of pipe or cable...
C405S169000, C405S224300, C166S346000, C166S367000
Reexamination Certificate
active
06854930
ABSTRACT:
The present invention relates to an installation providing a bottom-to-surface connection for an undersea pipe resting on the sea bottom, in particular at great depth, the installation being of the hybrid tower type having a static base placed on the sea bottom. In the installation of the present invention, said pipe resting on the sea bottom is connected by a flexible pipe element constituting a bend to a vertical riser whose bottom end is held in fixed position relative to said base.
REFERENCES:
patent: 3517737 (1970-06-01), Petersen
patent: 3782458 (1974-01-01), Slack
patent: 4529334 (1985-07-01), Ortloff
patent: 4906137 (1990-03-01), Maloberti et al.
patent: 6109833 (2000-08-01), Savy
patent: 507.672 (1919-12-01), None
patent: WO 9725561 (1997-07-01), None
patent: WO 0049267 (2000-08-01), None
Cohen & Pontani, Lieberman & Pavane
Lagman Frederick L.
Saipem S.A.
LandOfFree
Underwater pipeline connection joined to a riser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Underwater pipeline connection joined to a riser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Underwater pipeline connection joined to a riser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3514000