ES8609629A1 - Procedimiento y aparato para amortiguar el movimiento es- tructural de una estructura marina,debido a excitacion de ondas secundarias - Google Patents

Procedimiento y aparato para amortiguar el movimiento es- tructural de una estructura marina,debido a excitacion de ondas secundarias

Info

Publication number
ES8609629A1
ES8609629A1 ES547802A ES547802A ES8609629A1 ES 8609629 A1 ES8609629 A1 ES 8609629A1 ES 547802 A ES547802 A ES 547802A ES 547802 A ES547802 A ES 547802A ES 8609629 A1 ES8609629 A1 ES 8609629A1
Authority
ES
Spain
Prior art keywords
mechanical energy
mass
motion
energy absorbing
absorbing means
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
Application number
ES547802A
Other languages
English (en)
Other versions
ES547802A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of ES8609629A1 publication Critical patent/ES8609629A1/es
Publication of ES547802A0 publication Critical patent/ES547802A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Toys (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PROCEDIMIENTO Y APARATO PARA AMORTIGUAR EL MOVIMIENTO ESTRUCTURAL DE UNA ESTRUCTURA MARINA, DEBIDO A LA EXCITACION DE ONDAS SECUNDARIAS. EL PROCEDIMIENTO CONSISTE EN ANCLAR LA ESTRUCTURA MARINA AL FONDO DEL MAR Y EN EXTENDER UN ELEMENTO SUSTENTADOR DESDE LA ESTRUCTURA MARINA HASTA UNA MASA SUMERGIDA, TENIENDO DICHO ELEMENTO SUSTENTADOR UN DISPOSITIVO RIGIDO Y UN DISPOSITIVO MECANICO DE ABSORCION DE ENERGIA, EL CUAL SE ELIGE DE MANERA QUE AMORTIGUVE SUSTANCIALMENTE EL MOVIMIENTO ESTRUCTURAL DE LA MENCIONADA ESTRUCTURA, DEBIDO A LA EXCITACION DE LAS ONDAS SECUNDARIAS. DE APLICACION EN LA EXPLORACION DE LOS FONDOS MARINOS PARA DESCUBRIR LAS POSIBLES RESERVAS PETROLIFERAS, Y PARA EXTRAER EL PETROLEO DESCUBIERTO EN LOS FONDOS MARINOS.
ES547802A 1984-10-11 1985-10-11 Procedimiento y aparato para amortiguar el movimiento es- tructural de una estructura marina,debido a excitacion de ondas secundarias Expired ES8609629A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/659,601 US4576520A (en) 1983-02-07 1984-10-11 Motion damping apparatus

Publications (2)

Publication Number Publication Date
ES8609629A1 true ES8609629A1 (es) 1986-09-01
ES547802A0 ES547802A0 (es) 1986-09-01

Family

ID=24646018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547802A Expired ES8609629A1 (es) 1984-10-11 1985-10-11 Procedimiento y aparato para amortiguar el movimiento es- tructural de una estructura marina,debido a excitacion de ondas secundarias

Country Status (4)

Country Link
US (1) US4576520A (es)
ES (1) ES8609629A1 (es)
GB (1) GB2165512B (es)
NO (1) NO172111C (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850744A (en) * 1987-02-19 1989-07-25 Odeco, Inc. Semi-submersible platform with adjustable heave motion
US4793738A (en) * 1987-04-16 1988-12-27 Conoco Inc. Single leg tension leg platform
US4913592A (en) * 1989-02-24 1990-04-03 Odeco, Inc. Floating structure using mechanical braking
US4934870A (en) * 1989-03-27 1990-06-19 Odeco, Inc. Production platform using a damper-tensioner
NO300884B1 (no) * 1995-12-06 1997-08-11 Fred Olsen Bölgedemper for flytende konstruksjoner
GB9612196D0 (en) * 1996-06-11 1996-08-14 Kazim Jenan Improved tethered marine stabilising system
US6374764B1 (en) 1998-11-06 2002-04-23 Exxonmobil Upstream Research Company Deck installation system for offshore structures
US6761508B1 (en) 1999-04-21 2004-07-13 Ope, Inc. Satellite separator platform(SSP)
JP4358456B2 (ja) * 2000-05-16 2009-11-04 三菱重工業株式会社 浮体の動揺低減装置およびこれを備えた浮体
GB0323698D0 (en) 2003-10-09 2003-11-12 Saipem Uk Ltd Apparatus and method for reducing motion of a floating vessel
US7317260B2 (en) * 2004-05-11 2008-01-08 Clipper Windpower Technology, Inc. Wind flow estimation and tracking using tower dynamics
US7100438B2 (en) * 2004-07-06 2006-09-05 General Electric Company Method and apparatus for determining a site for an offshore wind turbine
GB2426264B (en) * 2005-05-18 2010-03-10 Vetco Gray Controls Ltd Underwater deployment system
EP2708742B1 (en) * 2012-09-17 2018-04-04 GE Renewable Technologies Floating offshore wind turbine with tuned mass dampers
GB2529481C (en) 2014-08-22 2020-03-18 Subsea 7 Ltd Subsea dynamic load absorber
CN105966557B (zh) * 2016-03-24 2018-05-01 湖北海洋工程装备研究院有限公司 一种水上结构物混合定位系统
WO2021174440A1 (zh) * 2020-03-04 2021-09-10 交通运输部天津水运工程科学研究所 水下淹没物的波浪力受力计算方法及系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670524A (en) * 1927-08-18 1928-05-22 Gustave M Sachs Sea air port
US2952234A (en) * 1956-06-18 1960-09-13 Levinson George Sectional floating marine platform
US2889795A (en) * 1956-07-09 1959-06-09 Jersey Prod Res Co Stabilization of a floating platform
US2986889A (en) * 1958-06-25 1961-06-06 California Research Corp Anchoring systems
FR1384832A (fr) * 1963-11-29 1965-01-08 Cie Generale D Equipements Pou Dispositif flottant pour les forages en eau profonde
US3224401A (en) * 1964-04-13 1965-12-21 Shell Oil Co Stabilized floating drilling platform
US3397545A (en) * 1965-10-11 1968-08-20 Ingalls Shipbuilding Corp Marine structure
US3407766A (en) * 1966-09-22 1968-10-29 Pike Corp Of America Stabilized floating structure
US3407767A (en) * 1966-09-22 1968-10-29 Pike Corp Of America Stabilized floating apparatus
US3566608A (en) * 1968-02-22 1971-03-02 Hubertus Ramme Support for transportable off-shore island
US3805725A (en) * 1969-10-10 1974-04-23 Offshore Co Method of and apparatus for dampening wave induced oscillations of floating vessels
GB1322616A (en) * 1970-08-05 1973-07-11 Boart Drilling Contracting Ltd Apparatus for off-shore drilling dredging or the like
FR2144075A5 (es) * 1971-06-29 1973-02-09 Inst Francais Du Petrole
US3739737A (en) * 1971-09-17 1973-06-19 R Baier Marine platforms
DE2262240C3 (de) * 1972-12-20 1975-07-10 Aktien-Gesellschaft Weser, 2800 Bremen Verankerungssystem für einen schwimmenden Anleger
US3943868A (en) * 1974-06-13 1976-03-16 Global Marine Inc. Heave compensation apparatus for a marine mining vessel
US3939991A (en) * 1974-06-13 1976-02-24 Global Marine, Inc. Parking brake for subsea mining lift system
US3986471A (en) * 1975-07-28 1976-10-19 Haselton Frederick R Semi-submersible vessels
GB1579191A (en) * 1976-02-19 1980-11-12 Varitrac Ag Stabilizing system on a semi-submerisible crane vessel
FR2344490A1 (fr) * 1976-03-18 1977-10-14 Elf Aquitaine Dispositif de compensation des variations de distance entre un objet flottant sur l'eau et le fond de celle-ci
US4226554A (en) * 1978-05-23 1980-10-07 Massachusetts Institute Of Technology Method and apparatus for absorbing dynamic forces on structures
US4364323A (en) * 1980-01-26 1982-12-21 Vickers Limited Vertical stressed mooring tether in a floating oil platform
US4395160A (en) * 1980-12-16 1983-07-26 Lockheed Corporation Tensioning system for marine risers and guidelines

Also Published As

Publication number Publication date
GB2165512B (en) 1988-06-29
GB8525112D0 (en) 1985-11-13
US4576520A (en) 1986-03-18
NO172111C (no) 1993-06-09
NO854024L (no) 1986-04-14
NO172111B (no) 1993-03-01
GB2165512A (en) 1986-04-16
ES547802A0 (es) 1986-09-01

Similar Documents

Publication Publication Date Title
ES8609629A1 (es) Procedimiento y aparato para amortiguar el movimiento es- tructural de una estructura marina,debido a excitacion de ondas secundarias
Biot A mechanical analyzer for the prediction of earthquake stresses
Duncan Global seismic oscillations in soft gamma repeaters
GB2053527B (en) Means for damping mechanical torsional oscillations of an electric ac generator
TW341634B (en) Tuned mass damper an apparatus for damping dynamic response in a primary structure in one, two or three dimensions, includes a secondary mass, and a spring and a viscoelastic element.
GB2011024A (en) High deflection amplitude torsional vibration damper
JPS55160967A (en) Multimagnet electric generator employing vertical motion of wave
GB1522661A (en) System for the conversion of sea wave energy
Chowdhury et al. Optimal design of inertial amplifier base isolators for dynamic response control of multi-storey buildings
JPS5748632A (en) Dynamic characteristic measuring device
AU540736B2 (en) Damping oscillations in generator output
Gong et al. Study on comparison between absolute and relative input energy spectra and effects of ductility factor
FR2292897A1 (fr) Dispositif pour isoler une partie d'une construction, et notamment d'un navire, des vibrations auxquelles est soumise une autre partie de cette construction
US3122664A (en) Electrical generator of mechanical vibrations
Warburton A design procedure for absorbers
Kobayashi et al. Development of a houde damper using magnetic damping
JPH0216464B2 (es)
Hart et al. Experimental determination of damping in nuclear power plant structures and equipment
Kawamata Accelerated liquid mass damper and principles of structural vibration control
Shyu et al. Dynamic behaviour of a U-type tuned liquid damper
Voss et al. A surface wave study of the June 16, 1978 Texas earthquake
Mooers Sound‐velocity perturbations due to low‐frequency motions in the ocean
Ma et al. Membrane-type acoustic meta-material-based low-frequency noise reduction design and verification for transformers
Queval et al. Analyses of impact phenomena between PWR fuel assemblies in earthquakes situations
JPH0531543Y2 (es)

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980522