BR102012031610A8 - Plataforma flutuante sub-fixa - Google Patents

Plataforma flutuante sub-fixa

Info

Publication number
BR102012031610A8
BR102012031610A8 BR102012031610A BR102012031610A BR102012031610A8 BR 102012031610 A8 BR102012031610 A8 BR 102012031610A8 BR 102012031610 A BR102012031610 A BR 102012031610A BR 102012031610 A BR102012031610 A BR 102012031610A BR 102012031610 A8 BR102012031610 A8 BR 102012031610A8
Authority
BR
Brazil
Prior art keywords
fixed
deck
sub
steel
submerged
Prior art date
Application number
BR102012031610A
Other languages
English (en)
Other versions
BR102012031610B1 (pt
BR102012031610A2 (pt
Inventor
Verly Da Fonseca David
Original Assignee
Verly Da Fonseca David
Marcelo Caire
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 Verly Da Fonseca David, Marcelo Caire filed Critical Verly Da Fonseca David
Priority to BR102012031610-2A priority Critical patent/BR102012031610B1/pt
Priority to PCT/BR2013/000555 priority patent/WO2014089656A1/pt
Publication of BR102012031610A2 publication Critical patent/BR102012031610A2/pt
Priority to NO20150926A priority patent/NO20150926A1/en
Publication of BR102012031610A8 publication Critical patent/BR102012031610A8/pt
Publication of BR102012031610B1 publication Critical patent/BR102012031610B1/pt

Links

Classifications

    • 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 
    • 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

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)
  • Revetment (AREA)
  • Earth Drilling (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Bridges Or Land Bridges (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

PLATAFORMA FLUTUANTE SUB-FIXA.mais precisamente de uma plataforma sub-fixa (P} do tipo desenvolvida para perfuração de poços ou produção de hidrocarbonetos em águas profundas e ultra profundas compreendida por convés (2} e respectivos equipamentos e estruturas operacionais (3}, e a qual é mantida acima da superfície de água (4} apoiada e fixada em estrutura de aço ou concreto (1); a estrutura (1} é posicionada fixa sobre um flutuador submerso (5) devidamente ancorado ao leito marinho {6} por tirantes confeccionados por linhas de poliéster e amarras em aço, em configuração de caternária livre (8) e/ou tensionadas (9} ou ainda por tendões de aço (10); o flutuador submerso (5) é dimensionado com volume(Al) adequado para produzir empuxo suficiente a fim de sustentar as cargas da estrutura treliçada de suporte (1}, do tipo treliçado fixo (la) ou treliçado elevatório (lb}, e do convés (2);dito flutuador submerso (5) é instalado na região (Cl) do mar onde a força atuante (Fl) no dito flutuador submerso é oriunda majoritariamente de correntes marinhas ou seja, afastada em (Xl) em relação à superfície da água (4); a estrutura treliçada (1), do tipo (la) ou (lb), é dimensionada com altura (X2) adequada para atravessar pela região (C2},onde há a existência de forças (F2) provenientes da ação do efeito de ondas; a altura (X2} da estrutura suporte (1) mantém o convés em distância (X3) acima da superfície da água (4). ,
BR102012031610-2A 2012-12-11 2012-12-11 Plataforma flutuante sub-fixa BR102012031610B1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR102012031610-2A BR102012031610B1 (pt) 2012-12-11 2012-12-11 Plataforma flutuante sub-fixa
PCT/BR2013/000555 WO2014089656A1 (pt) 2012-12-11 2013-12-11 Plataforma flutuante sub-fixa
NO20150926A NO20150926A1 (en) 2012-12-11 2015-07-13 Sub-fixed floating platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102012031610-2A BR102012031610B1 (pt) 2012-12-11 2012-12-11 Plataforma flutuante sub-fixa

Publications (3)

Publication Number Publication Date
BR102012031610A2 BR102012031610A2 (pt) 2014-11-04
BR102012031610A8 true BR102012031610A8 (pt) 2017-08-08
BR102012031610B1 BR102012031610B1 (pt) 2022-03-08

Family

ID=50933614

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102012031610-2A BR102012031610B1 (pt) 2012-12-11 2012-12-11 Plataforma flutuante sub-fixa

Country Status (3)

Country Link
BR (1) BR102012031610B1 (pt)
NO (1) NO20150926A1 (pt)
WO (1) WO2014089656A1 (pt)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099938B1 (de) * 1982-07-28 1986-04-09 Giunio Guido Santi Unterwasser-Unterbausystem und seine Installation in grossen Tiefen, fuer selbsthebende Plattformen im Meer
US6899492B1 (en) * 2003-05-05 2005-05-31 Nagan Srinivasan Jacket frame floating structures with buoyancy capsules

Also Published As

Publication number Publication date
BR102012031610B1 (pt) 2022-03-08
WO2014089656A1 (pt) 2014-06-19
NO20150926A1 (en) 2015-07-13
BR102012031610A2 (pt) 2014-11-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25C Requirement related to requested transfer of rights

Owner name: DAVID VERLY DA FONSECA (BR/RJ)

B25A Requested transfer of rights approved

Owner name: MARCELO CAIRE (BR/RJ)

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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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 11/12/2012, OBSERVADAS AS CONDICOES LEGAIS.