GB2440893A - Systems and methods for reducing drag and/or vortex induced vibration - Google Patents

Systems and methods for reducing drag and/or vortex induced vibration

Info

Publication number
GB2440893A
GB2440893A GB0723804A GB0723804A GB2440893A GB 2440893 A GB2440893 A GB 2440893A GB 0723804 A GB0723804 A GB 0723804A GB 0723804 A GB0723804 A GB 0723804A GB 2440893 A GB2440893 A GB 2440893A
Authority
GB
United Kingdom
Prior art keywords
systems
methods
induced vibration
reducing drag
vortex induced
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.)
Withdrawn
Application number
GB0723804A
Other versions
GB0723804D0 (en
Inventor
Donald Wayne Allen
Li Lee
Raghunath Gopal Menon
Rachel Anna Worthen
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB0723804D0 publication Critical patent/GB0723804D0/en
Publication of GB2440893A publication Critical patent/GB2440893A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/52—Submerged foundations, i.e. submerged in open water
    • 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
    • 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
    • E02D5/22—Piles
    • E02D5/60—Piles with protecting cases
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Paleontology (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Laminated Bodies (AREA)
  • Cyclones (AREA)

Abstract

There is disclosed a system for reducing drag and/or vortex induced vibration of a structure, the system comprising a fairing defining a plurality of perforations, wherein the fairing is suitable for placement around the structure, the perforations defining a porosity of the fairing of at least 1%.
GB0723804A 2005-06-16 2006-06-14 Systems and methods for reducing drag and/or vortex induced vibration Withdrawn GB2440893A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69097305P 2005-06-16 2005-06-16
US11/420,838 US20070003372A1 (en) 2005-06-16 2006-05-30 Systems and methods for reducing drag and/or vortex induced vibration
PCT/US2006/023131 WO2006138354A2 (en) 2005-06-16 2006-06-14 Systems and methods for reducing drag and/or vortex induced vibration

Publications (2)

Publication Number Publication Date
GB0723804D0 GB0723804D0 (en) 2008-01-16
GB2440893A true GB2440893A (en) 2008-02-13

Family

ID=37571088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0723804A Withdrawn GB2440893A (en) 2005-06-16 2006-06-14 Systems and methods for reducing drag and/or vortex induced vibration

Country Status (5)

Country Link
US (1) US20070003372A1 (en)
BR (1) BRPI0611569A2 (en)
GB (1) GB2440893A (en)
NO (1) NO20080288L (en)
WO (1) WO2006138354A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007106736A2 (en) * 2006-03-13 2007-09-20 Shell Oil Company Strake systems and methods
BRPI0719131A2 (en) * 2006-11-22 2014-02-04 Shell Int Research SYSTEM FOR REDUCING VROTIC-INDUCED TRACT AND / OR VIBRATION OF A FRAMEWORK, AND METHOD FOR MODIFYING A VROTIC-INDUCED TRAIL AND / OR VIBRATION FRAMEWORK.
WO2008100976A1 (en) * 2007-02-15 2008-08-21 Shell Oil Company Vortex induced vibration suppression systems and methods
BRPI0808832A2 (en) * 2007-03-14 2014-08-26 Shell Internationale Res Maartschappij B V VORTICE-INDUCED VIBRATION SUPPRESSION SYSTEM AND METHOD
US20080302537A1 (en) * 2007-06-07 2008-12-11 Mcmiles Barry James Dimpled riser floatation module
US20110200396A1 (en) * 2007-08-13 2011-08-18 Donald Wayne Allen Systems and methods for reducing drag and/or vortex induced vibration
BRPI0907426A2 (en) * 2008-01-23 2015-07-14 Shell Int Research System and method for reducing drag and / or vortex induced vibration of an underwater structure
BRPI0822537A2 (en) * 2008-05-01 2015-06-23 Shell Int Research Method for determining a vortex induced vibration suppression device configuration for a structure.
WO2010129222A2 (en) * 2009-04-28 2010-11-11 Shell Oil Company Systems and methods for reducing drag and/or vortex induced vibration
WO2011022332A1 (en) * 2009-08-17 2011-02-24 Shell Oil Company Vortex induced vibration suppression systems and methods
CN101949404B (en) * 2010-08-27 2012-11-21 中国计量学院 Subduction method for cylindrical wave current load
CN102305697B (en) * 2011-08-02 2013-04-17 上海交通大学 Vortex-induced vibration test device for movable deep sea vertical pipe array model at lower top end of uniform flow
CN102305696B (en) * 2011-08-02 2013-06-19 上海交通大学 Deep sea vertical pipe array model vortex-induced vibration test device with top capable of moving in step flow
KR101444421B1 (en) 2013-03-06 2014-09-30 삼성중공업 주식회사 Pipe structure
US20180079471A1 (en) * 2015-02-02 2018-03-22 Cgg Services Sas Water-fillable cable fairing and method
US10151151B2 (en) * 2015-04-07 2018-12-11 Ensco International Incorporated Riser deflection mitigation
CN107499468B (en) * 2017-09-06 2024-02-06 大连理工大学 Single column type platform
WO2020008224A1 (en) * 2018-07-06 2020-01-09 Total Sa Fairings for aquatic structures
US20220397136A1 (en) * 2019-10-23 2022-12-15 Haldatec Pty Ltd A vortex suppression device
CN113502741A (en) * 2021-06-15 2021-10-15 哈尔滨工业大学 Structure for inhibiting vortex-induced vibration of cylindrical structure
CN118498423B (en) * 2024-07-18 2024-09-20 青岛油金能源科技有限公司 Underwater mining equipment foundation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410979A (en) * 1994-02-28 1995-05-02 Shell Oil Company Small fixed teardrop fairings for vortex induced vibration suppression
US6179524B1 (en) * 1996-11-15 2001-01-30 Shell Oil Company Staggered fairing system for suppressing vortex-induced-vibration
US6685394B1 (en) * 2000-08-24 2004-02-03 Shell Oil Company Partial shroud with perforating for VIV suppression, and method of using

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352118A (en) * 1965-08-11 1967-11-14 Exxon Production Research Co Frictional drag reducer for immersed bodies
US3899991A (en) * 1973-12-17 1975-08-19 Us Navy Weather resistant segmented fairing for a tow cable
US4398487A (en) * 1981-06-26 1983-08-16 Exxon Production Research Co. Fairing for elongated elements
US5421413A (en) * 1993-11-02 1995-06-06 Shell Oil Company Flexible fairings to reduce vortex-induced vibrations
US5875728A (en) * 1994-03-28 1999-03-02 Shell Oil Company Spar platform
US5984584A (en) * 1996-05-10 1999-11-16 Shell Oil Company Fairings for drilling riser control pod hoses
US6010278A (en) * 1996-07-19 2000-01-04 Shell Oil Company Fairings for deepwater drilling risers
US6196768B1 (en) * 1996-11-15 2001-03-06 Shell Oil Company Spar fairing
US6223672B1 (en) * 1996-11-15 2001-05-01 Shell Oil Company Ultrashort fairings for suppressing vortex-induced-vibration
US6227137B1 (en) * 1996-12-31 2001-05-08 Shell Oil Company Spar platform with spaced buoyancy
US6092483A (en) * 1996-12-31 2000-07-25 Shell Oil Company Spar with improved VIV performance
US6263824B1 (en) * 1996-12-31 2001-07-24 Shell Oil Company Spar platform
US6309141B1 (en) * 1997-12-23 2001-10-30 Shell Oil Company Gap spar with ducking risers
WO2000068514A1 (en) * 1999-05-07 2000-11-16 Shell Internationale Research Maatschappij B.V. Partial helical strake system for vortex-induced-vibration suppression
US7017666B1 (en) * 1999-09-16 2006-03-28 Shell Oil Company Smooth sleeves for drag and VIV reduction of cylindrical structures
US6571878B2 (en) * 1999-09-16 2003-06-03 Shell Oil Company Smooth buoyancy system for reducing vortex induced vibration in subsea systems
US6644894B2 (en) * 2000-01-31 2003-11-11 Shell Oil Company Passive apparatus and method for reducing fluid induced stresses by introduction of energetic flow into boundary layer around structures
US6551029B2 (en) * 2000-01-31 2003-04-22 Hongbo Shu Active apparatus and method for reducing fluid induced stresses by introduction of energetic flow into boundary layer around an element
US20020035957A1 (en) * 2000-02-04 2002-03-28 Fischer Ferdinand J. Thruster apparatus and method for reducing fluid-induced motions of and stresses within an offshore platform
US6702026B2 (en) * 2000-07-26 2004-03-09 Shell Oil Company Methods and systems for reducing drag and vortex-induced vibrations on cylindrical structures
US6695540B1 (en) * 2000-11-14 2004-02-24 Weldon Taquino Vortex induced vibration suppression device and method
US6565287B2 (en) * 2000-12-19 2003-05-20 Mcmillan David Wayne Apparatus for suppression of vortex induced vibration without aquatic fouling and methods of installation
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
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
GB2434863B (en) * 2004-11-03 2010-02-03 Shell Int Research Apparatus and method for retroactively installing sensors on marine elements
GB2436254B (en) * 2005-01-07 2010-10-20 Shell Int Research Vortex induced vibration optimizing system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410979A (en) * 1994-02-28 1995-05-02 Shell Oil Company Small fixed teardrop fairings for vortex induced vibration suppression
US6179524B1 (en) * 1996-11-15 2001-01-30 Shell Oil Company Staggered fairing system for suppressing vortex-induced-vibration
US6685394B1 (en) * 2000-08-24 2004-02-03 Shell Oil Company Partial shroud with perforating for VIV suppression, and method of using

Also Published As

Publication number Publication date
WO2006138354A9 (en) 2013-06-06
WO2006138354A2 (en) 2006-12-28
WO2006138354A3 (en) 2007-04-12
NO20080288L (en) 2008-03-05
US20070003372A1 (en) 2007-01-04
BRPI0611569A2 (en) 2016-11-16
GB0723804D0 (en) 2008-01-16

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)