GB2342321A - Method and transporter for installation or removal of an offshore platform topsides - Google Patents
Method and transporter for installation or removal of an offshore platform topsidesInfo
- Publication number
- GB2342321A GB2342321A GB0002092A GB0002092A GB2342321A GB 2342321 A GB2342321 A GB 2342321A GB 0002092 A GB0002092 A GB 0002092A GB 0002092 A GB0002092 A GB 0002092A GB 2342321 A GB2342321 A GB 2342321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transporter
- topsides
- underside
- barge
- long sides
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/003—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for transporting very large loads, e.g. offshore structure modules
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
- E02B2017/0052—Removal or dismantling of offshore structures from their offshore location
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
Abstract
A transporter (1) for removal of an offshore platform topsides (16) from an associated jacket (17), comprises an oblong, ballastable structure (1) with a U-shaped cross section and a prismatic enveloping surface, consisting of two long sides (2), an intermediate underside (3) and an opposite open upper side. At one end the underside (3) has a recess (11) which can hold the jacket (17) when the transporter (1) is located with the underside horizontally down in the sea (18), and on the side of the recess (11) the long sides (2) have contact sections (63) which, when the transporter is deballasted, can be brought into abutment against the platform topsides (16) and lift it, thus transferring it to the transporter. A barge (75) can then be moved in under the topsides (16), whereupon the transporter (1) is ballasted, with the result that the topsides (16) is lowered on to the barge (75) and transferred thereto. In areas under the contact sections (63) the long sides (2) are provided with guide rails (77) for attachment to slide blocks (81) on the barge (75), which guide rails (77) extend in the direction perpendicular to the underside.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO973562A NO306385B1 (en) | 1996-12-18 | 1997-08-01 | Procedure and conveyor for use when installing or removing an offshore platform tire on or from an associated chassis |
PCT/NO1998/000224 WO1999006270A1 (en) | 1997-08-01 | 1998-07-24 | Method and transporter for installation or removal of an offshore platform topsides |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0002092D0 GB0002092D0 (en) | 2000-03-22 |
GB2342321A true GB2342321A (en) | 2000-04-12 |
GB2342321B GB2342321B (en) | 2001-10-24 |
Family
ID=19900985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0002092A Expired - Fee Related GB2342321B (en) | 1997-08-01 | 1998-07-27 | Method and transporter for installation or removal of an offshore platform topsides |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU8564598A (en) |
GB (1) | GB2342321B (en) |
WO (1) | WO1999006270A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8697169B2 (en) | 2004-09-20 | 2014-04-15 | Carlton And United Beverages Limited | Methods and compositions for fining beverages |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO306289B1 (en) | 1996-12-18 | 1999-10-18 | Offshore Shuttle As | Method and conveyor for use in the installation or removal of a chassis for an offshore platform |
NO306386B1 (en) | 1996-12-18 | 1999-11-01 | Offshore Shuttle As | Conveyor for heavy objects at sea |
AU8652398A (en) | 1997-08-01 | 1999-02-22 | Marine Shuttle Operations As | Transporter for installation or removal of an offshore platform and a method forremoval of an offshore platform |
NO313546B1 (en) * | 1998-02-26 | 2002-10-21 | Offshore Shuttle As | Friction clamp for use in method and apparatus for use in transferring an offshore platform tire from a bottom support to a floating conveyor |
NO980822L (en) * | 1998-02-26 | 1999-08-27 | Offshore Shuttle As | Sliding surface for use in method and apparatus for transferring an offshore platform tire from a bottom rigid chassis to a floating conveyor |
NO307293B1 (en) * | 1998-02-26 | 2000-03-13 | Offshore Shuttle As | Beams for use in the method and device for use in transferring an offshore platform deck from a bottom-fixed chassis to a floating conveyor |
NO311969B1 (en) * | 2000-06-23 | 2002-02-25 | Marine Shuttle Operations As | Support structure with rocker arms for mounting and disassembly of platform overlays |
NO20010703D0 (en) | 2001-02-09 | 2001-02-09 | Marine Shuttle Operations As | Method and apparatus for removing platform parts |
US8801330B2 (en) * | 2009-09-10 | 2014-08-12 | National Oilwell Varco, L.P. | Windmill installation system and method for using same |
EP3421595B1 (en) | 2011-06-30 | 2020-10-07 | Novozymes A/S | Alpha-amylase-variants |
WO2017141177A1 (en) | 2016-02-15 | 2017-08-24 | Oceanfront Technology Llc | Barge system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054267A (en) * | 1957-05-29 | 1962-09-18 | Petroleum Mortgage Company | Method of and means for launching and erecting offshore structures |
US3859804A (en) * | 1973-02-27 | 1975-01-14 | Brown & Root | Method and apparatus for transporting and launching an offshore tower |
US4927296A (en) * | 1988-10-04 | 1990-05-22 | Allseas Engineering B.V. | Method and installation for displacing a jacket of an artificial island in relation to an underwater base |
US5111764A (en) * | 1990-01-31 | 1992-05-12 | Bouygues Offshore | Method and apparatus for recovering the substructure of an offshore platform |
WO1998026979A1 (en) * | 1996-12-18 | 1998-06-25 | Offshore Shuttle As | Transporter for heavy objects at sea |
-
1998
- 1998-07-24 AU AU85645/98A patent/AU8564598A/en not_active Abandoned
- 1998-07-24 WO PCT/NO1998/000224 patent/WO1999006270A1/en active Application Filing
- 1998-07-27 GB GB0002092A patent/GB2342321B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054267A (en) * | 1957-05-29 | 1962-09-18 | Petroleum Mortgage Company | Method of and means for launching and erecting offshore structures |
US3859804A (en) * | 1973-02-27 | 1975-01-14 | Brown & Root | Method and apparatus for transporting and launching an offshore tower |
US4927296A (en) * | 1988-10-04 | 1990-05-22 | Allseas Engineering B.V. | Method and installation for displacing a jacket of an artificial island in relation to an underwater base |
US5111764A (en) * | 1990-01-31 | 1992-05-12 | Bouygues Offshore | Method and apparatus for recovering the substructure of an offshore platform |
WO1998026979A1 (en) * | 1996-12-18 | 1998-06-25 | Offshore Shuttle As | Transporter for heavy objects at sea |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8697169B2 (en) | 2004-09-20 | 2014-04-15 | Carlton And United Beverages Limited | Methods and compositions for fining beverages |
Also Published As
Publication number | Publication date |
---|---|
WO1999006270A1 (en) | 1999-02-11 |
AU8564598A (en) | 1999-02-22 |
GB2342321B (en) | 2001-10-24 |
GB0002092D0 (en) | 2000-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040727 |