BR0009552A - Strap system to protect a cylindrical marine element from vortex-induced vibration - Google Patents

Strap system to protect a cylindrical marine element from vortex-induced vibration

Info

Publication number
BR0009552A
BR0009552A BR0009552-4A BR0009552A BR0009552A BR 0009552 A BR0009552 A BR 0009552A BR 0009552 A BR0009552 A BR 0009552A BR 0009552 A BR0009552 A BR 0009552A
Authority
BR
Brazil
Prior art keywords
protect
vortex
induced vibration
cylindrical
marine element
Prior art date
Application number
BR0009552-4A
Other languages
Portuguese (pt)
Other versions
BR0009552B1 (en
Inventor
Robert Treat Gilchrist Jr
Richard Bruce Mcdaniel
David Wayne Mcmillan
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0009552A publication Critical patent/BR0009552A/en
Publication of BR0009552B1 publication Critical patent/BR0009552B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/10—Influencing flow of fluids around bodies of solid material
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01—Risers
    • 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
    • B63B2021/504—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs comprising suppressors for vortex induced vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/123—Devices for the protection of pipes under water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Vibration Prevention Devices (AREA)
  • Catching Or Destruction (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)

Abstract

"SISTEMA DE CINTA PARA PROTEGER UM ELEMENTO MARINHO CILìNDRICO DE VIBRAçãO INDUZIDA POR VóRTICE". é provido um sistema de cinta (12) para proteger um elemento marinho cilíndrico (6) de vibração induzida por vórtice. O sistema de cinta (12) compreende, pelo menos, dois membros de revestimento (16A, 16B) formando um cilindro oco, definindo uma passagem oca cilindrica, destinada a receber o elemento marinho (6), o cilíndro oco sendo provido de uma cinta que se estende ao longo da superficie externa do cilindro oco, de forma a reduzir vibrações induzidas por vórtice no elemento marinho."BELT SYSTEM TO PROTECT A CYLINDRICAL MARINE ELEMENT OF VORTICLE-INDUCED VIBRATION". a belt system (12) is provided to protect a marine cylindrical element (6) from vortex-induced vibration. The belt system (12) comprises at least two coating members (16A, 16B) forming a hollow cylinder, defining a cylindrical hollow passage, intended to receive the marine element (6), the hollow cylinder being provided with a belt which extends along the outer surface of the hollow cylinder, in order to reduce vortex-induced vibrations in the marine element.

BRPI0009552-4A 1999-04-08 2000-04-04 marine element comprising a cylindrical marine element and a strap system to protect the cylindrical marine element from vortex induced vibration. BR0009552B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12865799P 1999-04-08 1999-04-08
PCT/EP2000/003037 WO2000061433A1 (en) 1999-04-08 2000-04-04 System for reducing vortex induced vibration of a marine element

Publications (2)

Publication Number Publication Date
BR0009552A true BR0009552A (en) 2002-01-08
BR0009552B1 BR0009552B1 (en) 2010-07-27

Family

ID=22436355

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0009552-4A BR0009552B1 (en) 1999-04-08 2000-04-04 marine element comprising a cylindrical marine element and a strap system to protect the cylindrical marine element from vortex induced vibration.

Country Status (7)

Country Link
BR (1) BR0009552B1 (en)
CA (1) CA2368828C (en)
EG (1) EG21949A (en)
GB (1) GB2363363B (en)
MY (1) MY124202A (en)
NO (1) NO20014903D0 (en)
WO (1) WO2000061433A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379529A (en) * 1981-02-19 1983-04-12 Nielsen Hans B Tube for yarn bobbin
BR0010345B1 (en) * 1999-05-07 2008-11-18 cylindrical structure provided with a partial helical flange system to suppress vertex induced vibration.
GB2364557A (en) * 2000-07-08 2002-01-30 Allbrown Universal Components A strake receptor for a pipe
GB0112164D0 (en) * 2001-05-18 2001-07-11 Crp Group Ltd Protection of underwater elongate members
GB2378969A (en) * 2001-08-23 2003-02-26 Balmoral Group Vortex-induced vibration suppression
GB0320996D0 (en) 2003-09-09 2003-10-08 Crp Group Ltd Cladding
GB0321404D0 (en) * 2003-09-12 2003-10-15 Crp Group Ltd Vacuum formed cladding
US6953308B1 (en) * 2004-05-12 2005-10-11 Deepwater Technologies, Inc. Offshore platform stabilizing strakes
GB2438797B (en) * 2005-04-11 2010-09-01 Shell Internat Res Maatschhapp Systems and methods for reducing vibrations in a cylindrical element by the use of strake elements
WO2006127718A1 (en) * 2005-05-24 2006-11-30 Shell Internationale Research Maatschappij B.V. Apparatus with strake elements and methods for installing strake elements
US7628569B2 (en) * 2005-07-12 2009-12-08 Bonilla Gris Robie Covering element for protecting structures against scouring and drag force
GB2467676A (en) * 2007-11-29 2010-08-11 Shell Int Research Strake systems and methods
US8579546B2 (en) * 2008-01-18 2013-11-12 VIV Supression, Inc. Apparatus and method for inhibiting vortex-induced vibration
EP2379895B1 (en) * 2009-01-22 2020-04-15 Shell Oil Company Vortex-induced vibration (viv) suppression of riser arrays
CN102121356B (en) * 2011-01-12 2013-02-20 中国海洋石油总公司 Helical strake vortex induced vibration inhibiting device
EP2885462B2 (en) 2012-06-28 2020-11-11 Danmarks Tekniske Universitet A construction and a tension element comprising a cable and one or more strakes
NO337776B1 (en) * 2013-07-05 2016-06-20 Nexans Improved material fatigue life for dynamic umbilicals and cables
CN110541677B (en) * 2019-08-13 2021-11-30 中国石油大学(华东) Device, marine riser and method for inhibiting vortex-induced vibration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2259226A1 (en) * 1974-01-28 1975-08-22 Aquitaine Petrole Tool for anchoring equipment in a borehole - partic. an oil prodn. well
US4398487A (en) * 1981-06-26 1983-08-16 Exxon Production Research Co. Fairing for elongated elements
US4519633A (en) * 1983-06-29 1985-05-28 Fmc Corporation Subsea well casing tieback connector
GB2260590B (en) * 1991-09-03 1995-05-10 Crp Marine Ltd Protective ducting
AU8580798A (en) * 1997-07-23 1999-02-16 Cuming Corporation A floating system for a marine riser
GB2335248B (en) * 1998-03-07 2002-12-31 Crp Group Ltd Protection of underwater elongate members

Also Published As

Publication number Publication date
GB0123853D0 (en) 2001-11-28
GB2363363A (en) 2001-12-19
NO20014903L (en) 2001-10-08
GB2363363B (en) 2002-07-17
WO2000061433A1 (en) 2000-10-19
BR0009552B1 (en) 2010-07-27
CA2368828A1 (en) 2000-10-19
CA2368828C (en) 2008-08-05
MY124202A (en) 2006-06-30
EG21949A (en) 2000-04-30
NO20014903D0 (en) 2001-10-08

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 27/07/2010, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADE(S), CONFORME ART. 87 DA LPI.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.