OA11137A - Spar with features against vortex induced vibrations - Google Patents
Spar with features against vortex induced vibrations Download PDFInfo
- Publication number
- OA11137A OA11137A OA9900147A OA9900147A OA11137A OA 11137 A OA11137 A OA 11137A OA 9900147 A OA9900147 A OA 9900147A OA 9900147 A OA9900147 A OA 9900147A OA 11137 A OA11137 A OA 11137A
- Authority
- OA
- OAPI
- Prior art keywords
- buoyant
- spar
- spar platform
- buoyancy
- riser
- Prior art date
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
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/048—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with hull extending principally vertically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B2001/044—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull with a small waterline area compared to total displacement, e.g. of semi-submersible type
-
- 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
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/067—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water effecting motion dampening by means of fixed or movable resistance bodies, e.g. by bilge keels
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Bridges Or Land Bridges (AREA)
- Slot Machines And Peripheral Devices (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Impact Printers (AREA)
- Revetment (AREA)
- Warehouses Or Storage Devices (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3446396P | 1996-12-31 | 1996-12-31 | |
US3446996P | 1996-12-31 | 1996-12-31 | |
US3446496P | 1996-12-31 | 1996-12-31 | |
US3446296P | 1996-12-31 | 1996-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
OA11137A true OA11137A (en) | 2003-04-16 |
Family
ID=27488219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
OA9900147A OA11137A (en) | 1996-12-31 | 1999-06-30 | Spar with features against vortex induced vibrations |
Country Status (7)
Country | Link |
---|---|
BR (1) | BR9714118A (id) |
GB (1) | GB2334919B (id) |
ID (1) | ID22474A (id) |
MY (1) | MY119621A (id) |
NO (1) | NO317001B1 (id) |
OA (1) | OA11137A (id) |
WO (1) | WO1998029299A1 (id) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BRPI0810723A8 (pt) * | 2007-04-13 | 2019-01-22 | Shell Int Research | plataforma de tirante. |
US20100260554A1 (en) * | 2009-04-09 | 2010-10-14 | Yun Ding | Heave plate on floating offshore structure |
NO20100038A1 (no) | 2010-01-11 | 2011-07-13 | Sebastian Salvesen Adams | Pressapnet emballasje med helletrakt |
NO332120B1 (no) | 2010-04-15 | 2012-06-25 | Aker Engineering & Technology | Flytende understell |
CN102509024B (zh) * | 2011-11-25 | 2015-01-21 | 中国海洋大学 | 一种深水浮筒平台的自激振荡分析方法 |
CN102501949B (zh) * | 2011-12-27 | 2014-10-29 | 大连理工大学 | 一种多立柱桁架式平台 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3951086A (en) * | 1973-05-31 | 1976-04-20 | The United States Of America As Represented By The Secretary Of The Navy | Floating support structure |
US3978804A (en) * | 1973-10-15 | 1976-09-07 | Amoco Production Company | Riser spacers for vertically moored platforms |
US4155673A (en) * | 1977-05-26 | 1979-05-22 | Mitsui Engineering & Shipbuilding Co. Ltd. | Floating structure |
US4398487A (en) * | 1981-06-26 | 1983-08-16 | Exxon Production Research Co. | Fairing for elongated elements |
FR2540065B1 (fr) * | 1983-02-01 | 1993-03-26 | Creusot Loire | Structure flottante et lestee, maintenue sur son site en mer ouverte |
-
1997
- 1997-12-23 BR BR9714118A patent/BR9714118A/pt not_active IP Right Cessation
- 1997-12-23 WO PCT/EP1997/007326 patent/WO1998029299A1/en active Application Filing
- 1997-12-23 GB GB9914252A patent/GB2334919B/en not_active Expired - Fee Related
- 1997-12-23 ID IDW990599A patent/ID22474A/id unknown
- 1997-12-29 MY MYPI97006402A patent/MY119621A/en unknown
-
1999
- 1999-06-25 NO NO19993187A patent/NO317001B1/no not_active IP Right Cessation
- 1999-06-30 OA OA9900147A patent/OA11137A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1998029299A1 (en) | 1998-07-09 |
GB2334919A (en) | 1999-09-08 |
BR9714118A (pt) | 2000-03-21 |
NO317001B1 (no) | 2004-07-19 |
GB2334919B (en) | 2001-02-07 |
ID22474A (id) | 1999-10-21 |
GB9914252D0 (en) | 1999-08-18 |
NO993187D0 (no) | 1999-06-25 |
MY119621A (en) | 2005-06-30 |
NO993187L (no) | 1999-06-25 |
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