BRPI0810723A8 - plataforma de tirante. - Google Patents

plataforma de tirante.

Info

Publication number
BRPI0810723A8
BRPI0810723A8 BRPI0810723A BRPI0810723A BRPI0810723A8 BR PI0810723 A8 BRPI0810723 A8 BR PI0810723A8 BR PI0810723 A BRPI0810723 A BR PI0810723A BR PI0810723 A BRPI0810723 A BR PI0810723A BR PI0810723 A8 BRPI0810723 A8 BR PI0810723A8
Authority
BR
Brazil
Prior art keywords
floating
section
floating section
aspect ratio
space
Prior art date
Application number
BRPI0810723A
Other languages
English (en)
Inventor
George Caracostis Constantine
Qing Zhang Jane
Joseph Kenney John
Liapis Stergios
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 BRPI0810723A2 publication Critical patent/BRPI0810723A2/pt
Publication of BRPI0810723A8 publication Critical patent/BRPI0810723A8/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies

Landscapes

  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Earth Drilling (AREA)
  • Bridges Or Land Bridges (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

plataforma de tirante uma plataforma de tirante que compreende um convés, um conjunto de tanque flutuante que compreende uma primeira seção flutuante conectada ao convés, a primeira seção flutuante compreende uma relação de aspecto de 0,001 até 1, um, a relação de aspecto da primeira seção flutuante definida como um primeiro calado vertical da primeira seção flutuante dividido por um diâmetro da primeira seção flutuante; uma segunda seção flutuante colocada abaixo da primeira seção flutuante, a segunda seção flutuante compreende uma relação de aspecto desde 0,001 até 2, a relação de aspecto da segunda seção flutuante definida como a altura vertical da segunda seção flutuante dividida por um diâmetro da segunda seção flutuante; e uma estrutura rígida de espaçamento de seção flutuante que conecta as primeira e segunda seções flutuantes, de maneira a fornecer um espaço vertical que se estende horizontalmente entre ela, o espaço compreende uma relação de aspecto desde o, 15 até 2, a relação de aspecto do espaço definida como uma altura vertical do espaço dividida por um diâmetro da primeira seção flutuante; um contrapeso e uma estrutura de espaçamento de contrapeso que conectao contrapeso ao conjunto de tanque flutuante.
BRPI0810723A 2007-04-13 2008-04-10 plataforma de tirante. BRPI0810723A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91172907P 2007-04-13 2007-04-13
PCT/US2008/059830 WO2008127958A1 (en) 2007-04-13 2008-04-10 Spar structures

Publications (2)

Publication Number Publication Date
BRPI0810723A2 BRPI0810723A2 (pt) 2014-10-21
BRPI0810723A8 true BRPI0810723A8 (pt) 2019-01-22

Family

ID=39864311

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810723A BRPI0810723A8 (pt) 2007-04-13 2008-04-10 plataforma de tirante.

Country Status (8)

Country Link
US (1) US8251005B2 (pt)
CN (1) CN101657351B (pt)
AU (1) AU2008239913B2 (pt)
BR (1) BRPI0810723A8 (pt)
GB (1) GB2459423B (pt)
MY (1) MY151822A (pt)
NO (1) NO340240B1 (pt)
WO (1) WO2008127958A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100260554A1 (en) * 2009-04-09 2010-10-14 Yun Ding Heave plate on floating offshore structure
CN102167141B (zh) * 2011-03-07 2013-07-17 中船重工船舶设计研究中心有限公司 一种采用不对称软舱的箱型桁架式四立柱深水平台系统
JP5697117B2 (ja) * 2011-03-07 2015-04-08 ジャパンマリンユナイテッド株式会社 スパー型浮体構造物
CN103129715B (zh) * 2012-03-16 2017-02-01 中国海洋石油总公司 导管架半潜浮式采油平台
CN102717878B (zh) * 2012-06-07 2014-09-17 中国海洋石油总公司 线控脱落式深水平台软舱加载系统
AU2013204895A1 (en) * 2012-09-03 2014-03-20 Seacaptaur Ip Ltd Buoy
CA2884896C (en) * 2012-09-17 2017-07-04 Technip France Truss spar vortex induced vibration damping with vertical plates
DK3029313T3 (en) * 2014-12-04 2018-05-07 Siemens Ag Strake for a windmill tower
WO2017011579A1 (en) 2015-07-13 2017-01-19 Ensco International Incorporated Floating structure
CN105402091A (zh) * 2015-12-11 2016-03-16 新誉集团有限公司 海上漂浮式风机及其风机基础
CN105696981B (zh) * 2016-04-14 2018-11-02 深圳市雷斯特海洋工程有限公司 一种可燃冰解堵装置、解堵系统及解堵方法
CN106080976B (zh) * 2016-06-15 2020-09-08 中国船舶工业集团公司第七○八研究所 一种spar平台的气囊式浮力罐支撑装置及其使用方法
CN106870267B (zh) * 2017-03-06 2019-01-01 武汉理工大学 一种能量自供给海上网络通信热点浮动平台

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2332396B (en) * 1996-11-15 2000-11-15 Shell Int Research Spar structure provided with fairing shaped sections for vortex induced vibration reduction
BR9714118A (pt) * 1996-12-31 2000-03-21 Shell Int Research Plataforma de tirante
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
CN2438654Y (zh) * 2000-03-13 2001-07-11 王文波 一种水面浮筒平台
US6431284B1 (en) * 2000-10-03 2002-08-13 Cso Aker Maritime, Inc. Gimbaled table riser support system
US6644893B2 (en) * 2001-07-09 2003-11-11 Marathon Oil Company Rigid jacket of an offshore platform having a quadrapod structure
US6953308B1 (en) * 2004-05-12 2005-10-11 Deepwater Technologies, Inc. Offshore platform stabilizing strakes

Also Published As

Publication number Publication date
GB2459423B (en) 2012-02-15
GB0915384D0 (en) 2009-10-07
NO20093325L (no) 2009-11-11
MY151822A (en) 2014-07-14
US20110005443A1 (en) 2011-01-13
GB2459423A (en) 2009-10-28
CN101657351A (zh) 2010-02-24
AU2008239913A1 (en) 2008-10-23
NO340240B1 (no) 2017-03-27
WO2008127958A1 (en) 2008-10-23
US8251005B2 (en) 2012-08-28
AU2008239913B2 (en) 2011-09-22
CN101657351B (zh) 2015-12-09
BRPI0810723A2 (pt) 2014-10-21

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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]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time
B350 Update of information on the portal [chapter 15.35 patent gazette]