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NO20092995L - System og fremgangsmate for undertrykkelse av virvelindusert vibrasjon - Google Patents

System og fremgangsmate for undertrykkelse av virvelindusert vibrasjon

Info

Publication number
NO20092995L
NO20092995L NO20092995A NO20092995A NO20092995L NO 20092995 L NO20092995 L NO 20092995L NO 20092995 A NO20092995 A NO 20092995A NO 20092995 A NO20092995 A NO 20092995A NO 20092995 L NO20092995 L NO 20092995L
Authority
NO
Norway
Prior art keywords
vortex
induced vibration
suppression
sleeve
underwater structure
Prior art date
Application number
NO20092995A
Other languages
English (en)
Inventor
David Wayne Mcmillan
Stephen Paul Armstrong
Christopher Steven West
Donald Wayne Allen
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 NO20092995L publication Critical patent/NO20092995L/no

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
    • 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
    • E02B17/0017—Means for protecting offshore constructions
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Earth Drilling (AREA)
  • Structure And Mechanism Of Cameras (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

Et system som omfatter en undervannskonstruksjon som avgrenser et indre i systemet, og der konstruksjonen utsettes for en vannstrøm; en hylse utvendig i forhold til undervannskonstruksjonen og som dekker i det minste en del av den ytre overflate av denne; og en innretning for undertrykkelse av virvelindusert vibrasjon anordnet utvendig i forhold til hylsen.
NO20092995A 2007-02-15 2009-09-11 System og fremgangsmate for undertrykkelse av virvelindusert vibrasjon NO20092995L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89014007P 2007-02-15 2007-02-15
PCT/US2008/053784 WO2008100976A1 (en) 2007-02-15 2008-02-13 Vortex induced vibration suppression systems and methods

Publications (1)

Publication Number Publication Date
NO20092995L true NO20092995L (no) 2009-09-11

Family

ID=39690503

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092995A NO20092995L (no) 2007-02-15 2009-09-11 System og fremgangsmate for undertrykkelse av virvelindusert vibrasjon

Country Status (6)

Country Link
US (1) US20100150662A1 (no)
AU (1) AU2008216318A1 (no)
BR (1) BRPI0807475A2 (no)
GB (1) GB2459583A (no)
NO (1) NO20092995L (no)
WO (1) WO2008100976A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074426B1 (en) * 2010-11-05 2015-07-07 VIV Solutions LLC Method and apparatus for accommodating tubular diameter changes
US9546523B1 (en) 2014-06-06 2017-01-17 VIV Solutions LLC Collars for multiple tubulars
US10669785B1 (en) 2017-08-30 2020-06-02 VIV Solutions LLC VIV suppression devices with buoyancy modules
CN119272590B (zh) * 2024-12-10 2025-04-11 湖南科技大学 一种受涡激振动影响的脐带缆运动分析方法

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US7070361B2 (en) * 2003-03-06 2006-07-04 Shell Oil Company Apparatus and methods for providing VIV suppression to a riser system comprising umbilical elements
US20060021560A1 (en) * 2004-05-02 2006-02-02 Mcmillan David W Tail fairing designed with features for fast installation and/or for suppression of vortices addition between fairings, apparatus incorporating such fairings, methods of making and using such fairings and apparatus, and methods of installing such fairings
US8029210B2 (en) * 2004-05-17 2011-10-04 Shell Oil Company Methods and apparatus for installation of VIV suppression during installation of marine pipeline
BRPI0517922A (pt) * 2004-11-03 2008-10-21 Shell Int Research sistema para retroativamente equipar um sensor e sistema de comunicação de sensor para monitorar um elemento estrutural instalado, e, método para monitorar mudanças fìsicas em um elemento submarino
MX2007008150A (es) * 2005-01-07 2007-07-24 Shell Int Research Sistema para optimizacion de vibracion inducida por vortices.
BRPI0608498A2 (pt) * 2005-03-23 2010-11-16 Shell Intyernationale Res Mij sistema e método para detectar de maneira remota propriedades de uma estrutura submarina
WO2006110658A1 (en) * 2005-04-11 2006-10-19 Shell Internationale Research Maatschappij B.V. Systems and methods for reducing vibrations
BRPI0610116A2 (pt) * 2005-05-24 2019-04-09 Shell Int Research aparelho, e, método para instalar elementos de tira
US20070003372A1 (en) * 2005-06-16 2007-01-04 Allen Donald W Systems and methods for reducing drag and/or vortex induced vibration
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Also Published As

Publication number Publication date
AU2008216318A1 (en) 2008-08-21
BRPI0807475A2 (pt) 2014-05-13
WO2008100976A1 (en) 2008-08-21
GB2459583A (en) 2009-11-04
GB0911626D0 (en) 2009-08-12
US20100150662A1 (en) 2010-06-17

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FC2A Withdrawal, rejection or dismissal of laid open patent application