EG21948A - Partial helical strake system for vortex-induced vibration suppression - Google Patents

Partial helical strake system for vortex-induced vibration suppression

Info

Publication number
EG21948A
EG21948A EG20000593A EG20000593A EG21948A EG 21948 A EG21948 A EG 21948A EG 20000593 A EG20000593 A EG 20000593A EG 20000593 A EG20000593 A EG 20000593A EG 21948 A EG21948 A EG 21948A
Authority
EG
Egypt
Prior art keywords
vortex
vibration suppression
induced vibration
partial helical
helical strake
Prior art date
Application number
EG20000593A
Other languages
English (en)
Inventor
Donald W 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
Application granted granted Critical
Publication of EG21948A publication Critical patent/EG21948A/xx

Links

Classifications

    • 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
    • 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
    • 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
    • B63B39/005—Equipment to decrease ship's vibrations produced externally to the ship, e.g. wave-induced vibrations
    • 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
    • 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
    • E21B17/22—Rods or pipes with helical structure
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Combustion & Propulsion (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Earth Drilling (AREA)
  • Bridges Or Land Bridges (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Pipe Accessories (AREA)
  • Catching Or Destruction (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
EG20000593A 1999-05-07 2000-05-07 Partial helical strake system for vortex-induced vibration suppression EG21948A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13323599P 1999-05-07 1999-05-07

Publications (1)

Publication Number Publication Date
EG21948A true EG21948A (en) 2002-04-30

Family

ID=22457624

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20000593A EG21948A (en) 1999-05-07 2000-05-07 Partial helical strake system for vortex-induced vibration suppression

Country Status (7)

Country Link
US (1) US6561734B1 (xx)
BR (1) BR0010345B1 (xx)
EG (1) EG21948A (xx)
GB (1) GB2363763B (xx)
MY (1) MY127057A (xx)
NO (1) NO20015421L (xx)
WO (1) WO2000068514A1 (xx)

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US7017666B1 (en) 1999-09-16 2006-03-28 Shell Oil Company Smooth sleeves for drag and VIV reduction of cylindrical structures
US6695539B2 (en) * 2001-10-19 2004-02-24 Shell Oil Company Apparatus and methods for remote installation of devices for reducing drag and vortex induced vibration
US6928709B2 (en) * 2001-10-19 2005-08-16 Shell Oil Company Apparatus for remote installation of devices for reducing drag and vortex induced vibration
FR2833063B1 (fr) * 2001-12-04 2007-04-06 Bouygues Offshore Conduite sous-marine renforcee et ensemble de deux conduites coaxiales en comprenant
US7210658B2 (en) * 2003-01-30 2007-05-01 Jose Francisco Carrera Gated retainer
US6953175B1 (en) * 2003-01-30 2005-10-11 Jose Francisco Carrera Gated retainer
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
GB0321404D0 (en) * 2003-09-12 2003-10-15 Crp Group Ltd Vacuum formed cladding
US20050201832A1 (en) * 2004-03-10 2005-09-15 Michael Paul Edfeldt Submarine pipeline spoiler
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
US6953308B1 (en) * 2004-05-12 2005-10-11 Deepwater Technologies, Inc. Offshore platform stabilizing strakes
US20060054073A1 (en) * 2004-08-13 2006-03-16 Edmund Muehlner Apparatus and method for reducing vortices in the wake of a marine member
US7398697B2 (en) * 2004-11-03 2008-07-15 Shell Oil Company Apparatus and method for retroactively installing sensors on marine elements
US8888411B2 (en) * 2005-01-03 2014-11-18 Krzysztof Jan Wajnikonis Catenary line dynamic motion suppression
WO2006073931A2 (en) * 2005-01-03 2006-07-13 Seahorse Equipment Corporation Catenary line dynamic motion suppression
WO2006074309A1 (en) * 2005-01-07 2006-07-13 Shell Internationale Research Maatschappij B.V. Vortex induced vibration optimizing system
US20060159522A1 (en) * 2005-01-18 2006-07-20 Edfeldt Michael P Unitary submarine pipeline spoiler
ES2288066B1 (es) * 2005-04-05 2008-10-16 GAMESA INNOVATION & TECHNOLOGY, S.L. Util para evitar el efecto vortex.
US7406923B2 (en) 2005-04-11 2008-08-05 Shell Oil Company Systems and methods for reducing vibrations
US20060280559A1 (en) * 2005-05-24 2006-12-14 Allen Donald W Apparatus with strake elements and methods for installing strake elements
US20070003372A1 (en) * 2005-06-16 2007-01-04 Allen Donald W Systems and methods for reducing drag and/or vortex induced vibration
GB2442694B (en) * 2005-09-02 2010-02-24 Shell Int Research Strake systems and methods
GB2436012B (en) * 2006-03-07 2011-03-09 Mcdermott Sa J Ray Improved strakes
MX2008011416A (es) * 2006-03-13 2008-09-18 Shell Int Research Sistemas y metodos de adherencia.
GB2456686A (en) * 2006-10-13 2009-07-29 Shell Int Research Subsea installation systems and method
US20100061809A1 (en) * 2006-11-22 2010-03-11 Shell Oil Company Systems and methods for reducing drag and/or vortex induced vibration
GB2445751B (en) * 2007-01-17 2009-02-25 Trelleborg Crp Ltd Fairing
GB2459583A (en) * 2007-02-15 2009-11-04 Shell Int Research Vortex induced vibration suppression systems and methods
GB2471207B (en) * 2007-03-06 2011-03-30 Mcdermott Sa J Ray Improved strakes
WO2008112758A1 (en) * 2007-03-14 2008-09-18 Shell Oil Company Vortex induced vibration suppression systems and methods
US7845299B2 (en) * 2007-03-30 2010-12-07 Viv Suppression, Inc. Compliant banding system
US8579546B2 (en) * 2008-01-18 2013-11-12 VIV Supression, Inc. Apparatus and method for inhibiting vortex-induced vibration
US20090252558A1 (en) * 2008-04-07 2009-10-08 Viv Suppression, Inc. Underwater device for rov installable tools
US8297883B2 (en) 2008-04-07 2012-10-30 Viv Suppression, Inc. Underwater device for ROV installable tools
GB0900097D0 (en) * 2009-01-07 2009-02-11 Acergy Us Inc Improvements in hybrid riser towers and fabrication thereof
RU2011134832A (ru) * 2009-01-22 2013-02-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Гашение вибраций группы стояков, вызванных завихрениями потока (ввв)
US8167514B2 (en) * 2009-08-21 2012-05-01 Seahorse Equipment Corporation Strake system for submerged or partially submerged structures
US9869128B1 (en) 2012-11-24 2018-01-16 VIV Solutions LLC Installation systems and methodology for helical strake fins
EP2851490B1 (en) * 2013-09-20 2017-03-29 Siemens Aktiengesellschaft Transport of a tower of a wind turbine
US10865910B1 (en) 2015-04-17 2020-12-15 VIV Solutions LLC Coupled fairing systems
US10337649B1 (en) 2016-03-02 2019-07-02 VIV Solutions LLC Strake system
CN105896317B (zh) * 2016-04-21 2017-10-31 华信咨询设计研究院有限公司 一种防脱落的避雷针
US10473131B1 (en) 2016-07-10 2019-11-12 VIV Solutions LLC Helical strakes and collar
US11261675B2 (en) 2018-01-16 2022-03-01 VIV Solutions LLC Methods for constructing a helical strake segment using one or more shell sections and fins
CN108533188A (zh) * 2018-02-02 2018-09-14 佛山科学技术学院 一种海洋立管涡激振动抑制装置
CN108679357B (zh) * 2018-05-13 2019-10-01 西南石油大学 一种磁力旋摆与导流旋转相结合的涡振抑制装置及方法
NL2023435B1 (nl) * 2019-07-04 2021-02-02 Lankhorst Eng Products B V Suppressie-element voor wervelvibraties.

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US3454051A (en) * 1966-04-08 1969-07-08 Shell Oil Co Underwater pipeline with spoilers
FR2367148A1 (fr) * 1976-10-05 1978-05-05 Doris Dev Richesse Sous Marine Procede de neutralisation de phenomenes oscillatoires parasites sur des colonnes immergees dans des fluides en mouvement et dispositif pour la mise en oeuvre dudit procede
US4436266A (en) * 1982-03-26 1984-03-13 Gerding Thomas William Conduit support device
NL187320C (nl) 1983-04-07 1991-08-16 Stichting Waterbouwkundig Lab Werkwijze voor het in de bodem van een water aanbrengen van een leiding en een inrichting voor het uitvoeren van de werkwijze.
GB2142081B (en) * 1983-06-24 1987-01-14 Hendry Robert Leishman Clamps
GB2303898B (en) * 1994-04-04 1998-02-18 Shell Int Research Vortex induced vibration suppression
JPH09210120A (ja) * 1996-02-07 1997-08-12 Hitachi Ltd 円柱構造物の防振構造
GB9622448D0 (en) * 1996-10-29 1997-01-08 Nicc Ltd Improvements relating to pile wrappers
GB2378493B (en) * 1998-03-07 2003-04-09 Crp Group Ltd Protection of underwater elongate members
EG21949A (en) * 1999-04-08 2000-04-30 Shell Int Research System for reducing vortex induced vibration of a marine element

Also Published As

Publication number Publication date
GB0126269D0 (en) 2002-01-02
NO20015421L (no) 2002-01-07
US6561734B1 (en) 2003-05-13
BR0010345A (pt) 2002-02-13
BR0010345B1 (pt) 2008-11-18
WO2000068514A1 (en) 2000-11-16
GB2363763A (en) 2002-01-09
NO20015421D0 (no) 2001-11-06
MY127057A (en) 2006-11-30
GB2363763B (en) 2002-10-09

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