BR112015025830A2 - carenagem - Google Patents

carenagem

Info

Publication number
BR112015025830A2
BR112015025830A2 BR112015025830A BR112015025830A BR112015025830A2 BR 112015025830 A2 BR112015025830 A2 BR 112015025830A2 BR 112015025830 A BR112015025830 A BR 112015025830A BR 112015025830 A BR112015025830 A BR 112015025830A BR 112015025830 A2 BR112015025830 A2 BR 112015025830A2
Authority
BR
Brazil
Prior art keywords
fairing
degrees
cylindrical element
outer diameter
portions
Prior art date
Application number
BR112015025830A
Other languages
English (en)
Other versions
BR112015025830B1 (pt
Inventor
Skaugset Kjetil
Original Assignee
Statoil Petroleum 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 Statoil Petroleum As filed Critical Statoil Petroleum As
Publication of BR112015025830A2 publication Critical patent/BR112015025830A2/pt
Publication of BR112015025830B1 publication Critical patent/BR112015025830B1/pt

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/006Accessories for drilling pipes, e.g. cleaners
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/01Risers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15DFLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00Influencing flow of fluids
    • F15D1/10Influencing flow of fluids around bodies of solid material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12Laying or reclaiming pipes on or under water
    • F16L1/123Devices for the protection of pipes under water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B21/502Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of tension legs
    • B63B2021/504Anchoring 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Details Of Aerials (AREA)
  • Measuring Volume Flow (AREA)

Abstract

1/1 resumo “carenagem” um dispositivo de carenagem para a redução de vibrações ou movimentos induzidos por vórtice e minimização de arraste ao redor de um elemento substancialmente cilíndrico imerso em um meio fluido ,que compreende: um elemento cilíndrico, uma carenagem montada de maneira rotativa ao redor do elemento cilíndrico, a carenagem compreendendo uma casca com uma forma de seção transversal cilíndrica com um diâmetro exterior que segue o diâmetro exterior do elemento cilíndrico desde um ponto de estagnação vertical de zero graus até no mínimo ±90 graus, e que em ±90 graus continua como porções como duas aletas na direção para trás, e que define um comprimento de corda c, ainda compreendendo que as porções como aleta são encurvadas de maneira convexa para trás de ±90 graus e assim afunilando no sentido uma da outra, e definindo uma abertura extrema de cauda, ou espaço, menor do que a altura de obstrução da carenagem.
BR112015025830-1A 2013-04-12 2013-04-12 carenagem BR112015025830B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/057657 WO2014166543A1 (en) 2013-04-12 2013-04-12 Fairing

Publications (2)

Publication Number Publication Date
BR112015025830A2 true BR112015025830A2 (pt) 2017-07-25
BR112015025830B1 BR112015025830B1 (pt) 2021-02-23

Family

ID=48170441

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025830-1A BR112015025830B1 (pt) 2013-04-12 2013-04-12 carenagem

Country Status (8)

Country Link
US (1) US9725961B2 (pt)
EP (1) EP2984275B1 (pt)
CN (1) CN105247160B (pt)
AP (1) AP2015008839A0 (pt)
AU (1) AU2013386179B2 (pt)
BR (1) BR112015025830B1 (pt)
CA (1) CA2908887C (pt)
WO (1) WO2014166543A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI526129B (zh) * 2014-11-05 2016-03-11 Elite Material Co Ltd Multilayer printed circuit boards with dimensional stability
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
US10344785B1 (en) 2017-01-03 2019-07-09 VIV Solutions LLC Multiple component fairing
CN109241652B (zh) * 2018-09-26 2023-04-07 兰州交通大学 考虑耦合关系的单相papf电路建模方法
US11261670B1 (en) * 2019-07-08 2022-03-01 VIV Solutions LLC VIV suppression for retrofit with minimal tooling
US10890272B1 (en) 2019-08-30 2021-01-12 VIV Solutions LLC U-shaped fairing with hinged blocks
CN112523267B (zh) * 2021-02-04 2021-05-04 中国空气动力研究与发展中心计算空气动力研究所 用于水中桩柱涡激抑制的阻尼自适应整流罩装置

Family Cites Families (24)

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Publication number Priority date Publication date Assignee Title
US3410096A (en) 1966-12-07 1968-11-12 Atlantic Richfield Co Streamlined riser pipe
US3660807A (en) 1968-03-14 1972-05-02 Sparton Corp Towed body vertical attitude stabilization system
DE2201195C3 (de) 1972-01-12 1975-06-05 Felten & Guilleaume Kabelwerke Ag, 5000 Koeln Strömungsgünstig verkleidetes Schleppkabel
US4474129A (en) * 1982-04-29 1984-10-02 W. R. Grace & Co. Riser pipe fairing
US5421413A (en) 1993-11-02 1995-06-06 Shell Oil Company Flexible fairings to reduce vortex-induced vibrations
US5410979A (en) 1994-02-28 1995-05-02 Shell Oil Company Small fixed teardrop fairings for vortex induced vibration suppression
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
WO1998022336A1 (en) 1996-11-15 1998-05-28 Shell Internationale Research Maatschappij B.V. Spar structure
US6179524B1 (en) 1996-11-15 2001-01-30 Shell Oil Company Staggered fairing system for suppressing vortex-induced-vibration
US6067922A (en) 1997-05-08 2000-05-30 Shell Oil Company Copper protected fairings
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
NO327944B1 (no) 2006-03-15 2009-10-26 Sinvent As En finne for reduksjon av vannstrom-indusert belastning pa et marint stigeror
US7337742B1 (en) * 2006-08-09 2008-03-04 Viv Suppression, Inc. Twin fin fairing
CN101475049B (zh) 2009-01-20 2012-07-04 大连理工大学 一种ddms深吃水立柱平台
US7644675B1 (en) 2009-04-08 2010-01-12 Don Dongcho Ha Lateral thruster unit for marine vessels
US8834070B2 (en) * 2009-12-08 2014-09-16 Viv Suppression, Inc. Apparatus and method for securing a fairing to a marine element
CN102003152B (zh) * 2010-10-20 2013-03-20 哈尔滨工程大学 深海立管唇式反向耦合双螺旋叶片式涡激振动抑制装置
CN102071883A (zh) * 2010-12-03 2011-05-25 上海交通大学 采用可旋转整流罩的水下立管涡激振动抑制装置
CN202073506U (zh) * 2010-12-28 2011-12-14 中国海洋石油总公司 深海自由站立式立管涡激振动抑制装置

Also Published As

Publication number Publication date
AU2013386179A1 (en) 2015-11-12
EP2984275B1 (en) 2017-03-22
BR112015025830B1 (pt) 2021-02-23
CN105247160B (zh) 2017-05-31
AP2015008839A0 (en) 2015-11-30
EP2984275A1 (en) 2016-02-17
CA2908887A1 (en) 2014-10-16
CA2908887C (en) 2020-05-05
AU2013386179B2 (en) 2017-04-27
US20160053554A1 (en) 2016-02-25
US9725961B2 (en) 2017-08-08
WO2014166543A1 (en) 2014-10-16
CN105247160A (zh) 2016-01-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: EQUINOR ENERGY AS (NO)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 12/04/2013, OBSERVADAS AS CONDICOES LEGAIS.