NO20061217L - En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror - Google Patents

En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror

Info

Publication number
NO20061217L
NO20061217L NO20061217A NO20061217A NO20061217L NO 20061217 L NO20061217 L NO 20061217L NO 20061217 A NO20061217 A NO 20061217A NO 20061217 A NO20061217 A NO 20061217A NO 20061217 L NO20061217 L NO 20061217L
Authority
NO
Norway
Prior art keywords
finding
marine riser
water current
reducing water
induced stress
Prior art date
Application number
NO20061217A
Other languages
English (en)
Other versions
NO327944B1 (no
Inventor
Halvor Lie
Original Assignee
Sinvent As
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 Sinvent As filed Critical Sinvent As
Priority to NO20061217A priority Critical patent/NO327944B1/no
Priority to US11/418,192 priority patent/US7380513B2/en
Publication of NO20061217L publication Critical patent/NO20061217L/no
Publication of NO327944B1 publication Critical patent/NO327944B1/no

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Lubricants (AREA)
NO20061217A 2006-03-15 2006-03-15 En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror NO327944B1 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NO20061217A NO327944B1 (no) 2006-03-15 2006-03-15 En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror
US11/418,192 US7380513B2 (en) 2006-03-15 2006-05-05 Fairing for reducing watercurrent-induced stresses on a marine riser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20061217A NO327944B1 (no) 2006-03-15 2006-03-15 En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror

Publications (2)

Publication Number Publication Date
NO20061217L true NO20061217L (no) 2007-09-17
NO327944B1 NO327944B1 (no) 2009-10-26

Family

ID=38516419

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20061217A NO327944B1 (no) 2006-03-15 2006-03-15 En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror

Country Status (2)

Country Link
US (1) US7380513B2 (no)
NO (1) NO327944B1 (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7607607B2 (en) * 2005-05-26 2009-10-27 Sikorsky Aircraft Corporation De-rotation system suitable for use with a shaft fairing system
BRPI0719131A2 (pt) * 2006-11-22 2014-02-04 Shell Int Research Sistema para reduzir arrasto e/ ou vibração induzida por vórtice de uma estrutura, e, método para modificar uma estrutura sujeita a arrasto e/ ou vibração induzida por vórtice.
GB2445751B (en) * 2007-01-17 2009-02-25 Trelleborg Crp Ltd Fairing
MX2010007370A (es) * 2008-01-23 2010-08-13 Shell Int Research Sistemas y metodos de vibracion inducida por vortice.
GB0900097D0 (en) * 2009-01-07 2009-02-11 Acergy Us Inc Improvements in hybrid riser towers and fabrication thereof
US8403598B2 (en) * 2010-02-05 2013-03-26 William Frederick Thomas Pile saver
US20120027526A1 (en) * 2010-07-29 2012-02-02 Saint Louis University Method and structure for reducing turbulence around and erosion of underwater structures
EP2447692A1 (en) * 2010-10-27 2012-05-02 Converteam Technology Ltd A method of estimating the environmental force acting on a supported jack-up vessel
KR101185404B1 (ko) 2010-11-25 2012-09-26 삼성중공업 주식회사 페어링 정렬구조체 및 그것을 구비한 풍력발전기설치선
US9022075B2 (en) 2010-12-31 2015-05-05 VIV Solutions LLC Fairing having improved stability
KR101205372B1 (ko) 2011-01-18 2012-11-28 삼성중공업 주식회사 신축식 페어링 및 그것을 구비한 풍력발전기설치선
EP2771722B1 (en) 2011-10-28 2018-08-22 GX Technology Canada Ltd. Steerable fairing string
BR112015025830B1 (pt) * 2013-04-12 2021-02-23 Equinor Energy As carenagem
EP3016849B1 (en) 2013-07-03 2019-08-21 Equinor Energy AS Fairing and method
US9506451B2 (en) * 2014-03-17 2016-11-29 Aquantis, Inc. Floating, yawing spar current/tidal turbine
US9791582B2 (en) 2014-12-05 2017-10-17 Gx Technology Canada Ltd. Segmented-foil divertor
EP3280869A4 (en) * 2015-04-07 2019-01-02 Ensco International Incorporated Riser deflection mitigation
US9677688B1 (en) 2015-06-02 2017-06-13 VIV Solutions LLC Fairing having an offset opening
US9702482B1 (en) 2015-06-23 2017-07-11 VIV Solutions LLC Two-piece U-shaped fairing
AU2016337528B2 (en) * 2015-10-15 2020-11-12 Ion Geophysical Corporation Dynamically controlled foil systems and methods
EP3764129A1 (en) 2016-02-16 2021-01-13 GX Technology Canada Ltd. Ribbon foil depressor
US10107048B2 (en) * 2016-09-29 2018-10-23 Ensco International Incorporated Weathervaning riser joint
KR102616097B1 (ko) * 2016-10-28 2023-12-21 한화오션 주식회사 와류유발 진동 저감장치
KR101874030B1 (ko) * 2016-11-30 2018-07-05 삼성중공업 주식회사 와유기 진동 감쇄장치
US10344785B1 (en) 2017-01-03 2019-07-09 VIV Solutions LLC Multiple component fairing
US10900296B2 (en) * 2018-04-11 2021-01-26 CBM International, Inc. Methods and systems for VIV suppression utilizing retractable fins
BR112021005679A2 (pt) 2018-10-09 2021-06-22 Gx Technology Canada Ltd. sistema modular de folha para conjunto marinho rebocado
CN109282857A (zh) * 2018-11-19 2019-01-29 国家海洋技术中心 一种船载拖曳式温盐深传感器链
US10890272B1 (en) 2019-08-30 2021-01-12 VIV Solutions LLC U-shaped fairing with hinged blocks
CN111188815B (zh) * 2020-02-08 2021-11-23 西南石油大学 一种大头鱼形开槽导流喷射与摆尾的抑振装置及方法
US11873797B1 (en) * 2020-10-14 2024-01-16 VIV Solutions LLC Nacelle coupled fairings

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396487A (en) * 1980-11-10 1983-08-02 Georgia Oil & Gas Company Process for retorting oil shale and the like
US4398487A (en) 1981-06-26 1983-08-16 Exxon Production Research Co. Fairing for elongated elements
US4657116A (en) 1982-03-04 1987-04-14 Exxon Production Research Co. Vibration-isolating apparatus
US4474129A (en) 1982-04-29 1984-10-02 W. R. Grace & Co. Riser pipe fairing
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
US6223672B1 (en) 1996-11-15 2001-05-01 Shell Oil Company Ultrashort fairings for suppressing vortex-induced-vibration
US6196768B1 (en) 1996-11-15 2001-03-06 Shell Oil Company Spar fairing
US6067922A (en) 1997-05-08 2000-05-30 Shell Oil Company Copper protected fairings
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
US6189475B1 (en) 2000-06-22 2001-02-20 The United States Of America As Represented By The Secretary Of The Navy Propelled cable fairing
US6401646B1 (en) 2000-09-14 2002-06-11 Aims International, Inc. Snap-on rotating reduction fairing
US6415730B1 (en) 2000-11-29 2002-07-09 Westerngeco L.L.C. Dimpled marine seismic fairing
KR100541230B1 (ko) * 2001-12-11 2006-01-10 에스케이씨 주식회사 이축연신 폴리에스테르 필름
GB0319438D0 (en) 2003-08-19 2003-09-17 Crp Group Ltd Fairing

Also Published As

Publication number Publication date
NO327944B1 (no) 2009-10-26
US20070215028A1 (en) 2007-09-20
US7380513B2 (en) 2008-06-03

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SINTEF TTO AS, NO

MM1K Lapsed by not paying the annual fees