GB1048776A - Floating platform unit - Google Patents
Floating platform unitInfo
- Publication number
- GB1048776A GB1048776A GB15505/65A GB1550565A GB1048776A GB 1048776 A GB1048776 A GB 1048776A GB 15505/65 A GB15505/65 A GB 15505/65A GB 1550565 A GB1550565 A GB 1550565A GB 1048776 A GB1048776 A GB 1048776A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hull members
- april
- platform unit
- keels
- floating platform
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/107—Semi-submersibles; Small waterline area multiple hull vessels and the like, e.g. SWATH
-
- 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
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- 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
- B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
-
- 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
- B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
- B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
- B63B2001/128—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising underwater connectors between the hulls
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
1,048,776. Offshore floating structures. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. April 12, 1965 [April 13, 1964], No. 15505/65. Heading E1H. A floating platform unit for carrying out offshore operations such as drilling or producing a well comprises three or more vertical stabilizing columns such as 11, 12 with buoyant crossbracing hull members 14, 15, 16, 18 attached near the lower ends thereof, rigid motion damping keels 40 extending substantially horizontally from either the outboard, inboard or both sides of the cross-bracing hull members. The keels may either extend the full length of the hull members or may consist of several short sections. They may be provided with holes 41 to increase their effectiveness so that pitching and rolling are considerably reduced in heavy weather.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US359050A US3224401A (en) | 1964-04-13 | 1964-04-13 | Stabilized floating drilling platform |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1048776A true GB1048776A (en) | 1966-11-16 |
Family
ID=23412100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15505/65A Expired GB1048776A (en) | 1964-04-13 | 1965-04-12 | Floating platform unit |
Country Status (3)
Country | Link |
---|---|
US (1) | US3224401A (en) |
GB (1) | GB1048776A (en) |
NL (1) | NL6504623A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11014637B2 (en) | 2019-02-21 | 2021-05-25 | Vl Offshore, Llc | Motion-attenuated semi-submersible floating-type foundation for supporting a wind power generation system |
EP3960614A1 (en) * | 2020-08-05 | 2022-03-02 | VL Offshore, LLC | Motion-attenuated semi-submersible floating-type foundation for supporting a wind power generation system |
US11939032B2 (en) | 2019-02-21 | 2024-03-26 | Vl Offshore, Llc | Floating-type foundation for supporting a wind power generation system and including a stabilized power cable, system of floating-type foundations, and a method of stabilizing the power cable |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1102561A (en) * | 1964-05-04 | 1968-02-07 | John Gordon German | Improvements in and relating to off-shore drilling platforms |
US3299846A (en) * | 1965-01-18 | 1967-01-24 | Canadian Patents Dev | Stable floating support columns |
US3329119A (en) * | 1966-03-14 | 1967-07-04 | Herbert J Fritzsche | Damping device for inflatable floats |
US3391666A (en) * | 1966-10-17 | 1968-07-09 | Schuller & Allen Inc | Variably stabilized floating platforms |
US3805725A (en) * | 1969-10-10 | 1974-04-23 | Offshore Co | Method of and apparatus for dampening wave induced oscillations of floating vessels |
US3648638A (en) * | 1970-03-09 | 1972-03-14 | Amoco Prod Co | Vertically moored platforms |
USRE30590E (en) * | 1970-03-09 | 1981-04-28 | Standard Oil Company (Indiana) | Vertically moored platform |
US3693913A (en) * | 1970-08-24 | 1972-09-26 | Lockheed Aircraft Corp | Fluid flow control device |
US3763809A (en) * | 1972-05-25 | 1973-10-09 | H Pazos | Semi-submersible work platform |
DE2421150C3 (en) * | 1974-05-02 | 1979-01-25 | Erno Raumfahrttechnik Gmbh, 2800 Bremen | Semi-submersible carrier platform |
GB1563289A (en) * | 1975-08-14 | 1980-03-26 | Yarrow & Co Ltd | Marine structures |
IL66064A (en) * | 1981-06-22 | 1985-08-30 | Adragem Ltd | Semi-submersible marine platform |
US4576520A (en) * | 1983-02-07 | 1986-03-18 | Chevron Research Company | Motion damping apparatus |
JPS6070213A (en) * | 1983-09-27 | 1985-04-22 | Kaiyo Toshi Kaihatsu Kk | Regulating mechanism for landing of marine structure on bottom |
FR2670459B1 (en) * | 1990-12-13 | 1995-07-13 | Inst Francais Du Petrole | SEMI-SUBMERSIBLE PLATFORM WITH POROUS PONTOONS. |
NO300884B1 (en) * | 1995-12-06 | 1997-08-11 | Fred Olsen | Wave dampers for floating structures |
US5722797A (en) * | 1996-02-21 | 1998-03-03 | Deep Oil Technology, Inc. | Floating caisson for offshore production and drilling |
US6125780A (en) * | 1997-04-15 | 2000-10-03 | Mobil Oil Corporation | Floating barge-platform and method of assembly |
US6761508B1 (en) * | 1999-04-21 | 2004-07-13 | Ope, Inc. | Satellite separator platform(SSP) |
JP4358456B2 (en) * | 2000-05-16 | 2009-11-04 | 三菱重工業株式会社 | Floating body fluctuation reducing device and floating body provided with the same |
NO316371B1 (en) * | 2000-10-06 | 2004-01-19 | Moss Maritime As | platform Construction |
ES2231576T3 (en) * | 2000-11-13 | 2005-05-16 | Single Buoy Moorings Inc. | BOAT THAT INCLUDES TRANSVERSAL SKIRTS. |
JP4931272B2 (en) * | 2000-11-15 | 2012-05-16 | 株式会社アイ・エイチ・アイ マリンユナイテッド | Rolling reduction structure of box-shaped floating body |
FR2857347B1 (en) * | 2003-07-10 | 2005-09-16 | Doris Engineering | FLOATING TERMINAL FOR LOADING / UNLOADING SHIPS SUCH AS METHANIERS |
US10494060B2 (en) * | 2017-09-14 | 2019-12-03 | Jurong Shipyard Pte Ltd | Buoyant structure |
DE102010026790A1 (en) * | 2010-07-09 | 2012-01-12 | Siegmann Seeger Gbr (Vertretungsberechtigter Gesellschafter Thilo Seeger, 88214 Ravensburg) | platform device |
CN102490876B (en) * | 2011-12-23 | 2014-04-02 | 新疆金风科技股份有限公司 | Floating offshore wind turbine movement suppression device and floating base for offshore wind turbine |
JP6026197B2 (en) * | 2012-09-24 | 2016-11-16 | 三井造船株式会社 | Floating structure and vibration reduction device thereof |
US9302747B2 (en) * | 2013-04-10 | 2016-04-05 | Technip France | Floating offshore platform with pontoon-coupled extension plates for reduced heave motion |
EP3538429B1 (en) * | 2016-11-09 | 2023-08-16 | Horton do Brasil Technologia Offshore, Ltda. | Floating offshore structures with round pontoons |
US11634197B2 (en) | 2018-04-08 | 2023-04-25 | Horton Do Brasil Tecnologia Offshore Ltda. | Offshore steel structure with integral anti-scour and foundation skirts |
US10822060B1 (en) | 2019-05-17 | 2020-11-03 | Allrig, Inc. | Multi hull vessel with mechanical systems to facilitate safe transfer of cargo by crane to and from vessel in high waves |
JP2022029139A (en) * | 2020-08-04 | 2022-02-17 | ヴィーエル オフショア、エルエルシー | Motion-attenuated semi-submersible floating-type foundation for supporting wind power generation system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR736760A (en) * | 1931-05-05 | 1932-11-28 | Stabilizer for ships in general | |
US1877994A (en) * | 1931-10-27 | 1932-09-20 | Cleve F Shaffer | Subaqueous tunnel |
US3118408A (en) * | 1962-07-25 | 1964-01-21 | Jersey Prod Res Co | Float for use in water |
-
1964
- 1964-04-13 US US359050A patent/US3224401A/en not_active Expired - Lifetime
-
1965
- 1965-04-12 GB GB15505/65A patent/GB1048776A/en not_active Expired
- 1965-04-12 NL NL6504623A patent/NL6504623A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11014637B2 (en) | 2019-02-21 | 2021-05-25 | Vl Offshore, Llc | Motion-attenuated semi-submersible floating-type foundation for supporting a wind power generation system |
US11939032B2 (en) | 2019-02-21 | 2024-03-26 | Vl Offshore, Llc | Floating-type foundation for supporting a wind power generation system and including a stabilized power cable, system of floating-type foundations, and a method of stabilizing the power cable |
EP3960614A1 (en) * | 2020-08-05 | 2022-03-02 | VL Offshore, LLC | Motion-attenuated semi-submersible floating-type foundation for supporting a wind power generation system |
Also Published As
Publication number | Publication date |
---|---|
NL6504623A (en) | 1965-10-14 |
US3224401A (en) | 1965-12-21 |
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