Offshore structure and installation method

Hydraulic and earth engineering – Marine structure or fabrication thereof – In or on frozen media

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

405224, E02B 1702

Patent

active

053837487

ABSTRACT:
The invention provides an improved structure for standing offshore, particularly in arctic environments, and a method for installing this structure. The structure comprises a shield portion which rests on a seabed and primarily resists environmental loads, such as from ice, and a separate support portion which comprises a plurality of piles driven into the seabed to support a deck payload. The method for installing the structure comprises moving a shield portion of the structure to its intended location with piles pre-installed therein, setting the structure on the seabed, driving the piles into the seabed, and then severing any connection between the piles and the shield portion.

REFERENCES:
patent: 3751930 (1973-08-01), Mott et al.
patent: 4456072 (1984-06-01), Bishop
patent: 4470725 (1984-09-01), Kure et al.
patent: 4504172 (1985-03-01), Clinton et al.
patent: 4537532 (1985-08-01), Chen et al.
patent: 4618286 (1986-10-01), Michel et al.
patent: 4655642 (1987-04-01), Birdy et al.
patent: 4666343 (1987-05-01), Butt et al.
OTC 7053 "Hybrid Piled/Gravity Platform for Harsh Environments" by J. W. dell, Kvaerner Earl & Wright, and Fred Pearce and Harold Stibbs, BHP Petroleum-printed from the 24th Annual OTC in Houston, Tex., May 4-7, 1992.
Visser, A Retrospective of Platform Development in Cook Inlet, Ak., OTC 5929, pp. 467-479 (1989).
Comyn, Operational Experience With an Arctic Structure: The Caisson Retainer Island, OTC 4945, pp. 417-424 (1985).
Bea, Piling Aids Gravity in Ice Resistance, Offshore, Aug., 1984, pp. 99-100.
Oil & Gas Journal 67, Dec. 26, 1983, 1984 See as Key Year in Canadian Beaufort Sea.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Offshore structure and installation method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Offshore structure and installation method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Offshore structure and installation method will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1464454

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.