BR0004931A - Processo e dispositivo de ligação fundo-superfìcie por condutor submarina instalada a grande profundidade - Google Patents

Processo e dispositivo de ligação fundo-superfìcie por condutor submarina instalada a grande profundidade

Info

Publication number
BR0004931A
BR0004931A BR0004931-0A BR0004931A BR0004931A BR 0004931 A BR0004931 A BR 0004931A BR 0004931 A BR0004931 A BR 0004931A BR 0004931 A BR0004931 A BR 0004931A
Authority
BR
Brazil
Prior art keywords
float
great depth
connection process
surface connection
link
Prior art date
Application number
BR0004931-0A
Other languages
English (en)
Other versions
BR0004931B1 (pt
Inventor
Regis Pionetti
Xavier Rocher
Original Assignee
Bouygues Offshore
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 Bouygues Offshore filed Critical Bouygues Offshore
Publication of BR0004931A publication Critical patent/BR0004931A/pt
Publication of BR0004931B1 publication Critical patent/BR0004931B1/pt

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
    • E21B17/015—Non-vertical risers, e.g. articulated or catenary-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

Patente de Invenção: <B>''PROCESSO E DISPOSITIVO DE LIGAçãO FUNDO-SUPERFìCIE POR CONDUTOR SUBMARINA INSTALADA A GRANDE PROFUNDIDADE''<D>. A presente invenção tem por objeto um dispositivo de ligação fundo-superfície por condutor submarino instalado a grande profundidade que compreende - por um lado uma torre vertical constituída por pelo menos um flutuador (5, 14) associado a um sistema de ancoragem (6, 8, 16) e contendo pelo menos um ''riser'' vertical (9,15) apto a descer até ao fundo do mar (18) e - por outro lado pelo menos um condutor de ligação (4,3) desde o referido flutuador (5,14) até qualquer suporte de superfície (1). De acordo com a invenção o referido condutor de ligação é um ''riser'' cuja parede é um tubo de aço rígido e instala-se o referido flutuador (5,14) a uma profundidade de imersão situada abaixo da última termoclina (42).
BRPI0004931-0A 1999-02-19 2000-02-17 processo e dispositivo de ligação fundo-superfìcie para condutor submarino instalado a grande profundidade. BR0004931B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9902269A FR2790054B1 (fr) 1999-02-19 1999-02-19 Procede et dispositif de liaison fond-surface par conduite sous marine installee a grande profondeur
PCT/FR2000/000389 WO2000049267A1 (fr) 1999-02-19 2000-02-17 Procede et dispositif de liaison fond-surface par conduite sous-marine installee a grande profondeur

Publications (2)

Publication Number Publication Date
BR0004931A true BR0004931A (pt) 2000-12-26
BR0004931B1 BR0004931B1 (pt) 2009-05-05

Family

ID=9542452

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0004931-0A BR0004931B1 (pt) 1999-02-19 2000-02-17 processo e dispositivo de ligação fundo-superfìcie para condutor submarino instalado a grande profundidade.

Country Status (11)

Country Link
US (1) US6461083B1 (pt)
EP (1) EP1073823B1 (pt)
CN (1) CN1294654A (pt)
AT (1) ATE324512T1 (pt)
AU (1) AU2809200A (pt)
BR (1) BR0004931B1 (pt)
DE (1) DE60027511D1 (pt)
FR (1) FR2790054B1 (pt)
ID (1) ID28051A (pt)
OA (1) OA11541A (pt)
WO (1) WO2000049267A1 (pt)

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AU2009243413A1 (en) * 2009-03-27 2010-10-14 Berhad, Bumi Armada Riser Support System
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FR2952671B1 (fr) * 2009-11-17 2011-12-09 Saipem Sa Installation de liaisons fond-surface disposees en eventail
FR2957649B1 (fr) * 2010-03-18 2012-05-11 Saipem Sa Procede de depose d'une ligne sous-marine au fond de la mer
FR2960208B1 (fr) 2010-05-20 2012-08-10 Saipem Sa Installation de liaison fond-surface comprenant une structure de guidage de conduite flexible
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FR2988424B1 (fr) * 2012-03-21 2014-04-25 Saipem Sa Installation de liaisons fond-surface de type tour hybride multi-risers comprenant des conduites flexibles a flottabilite positive
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US9562399B2 (en) 2014-04-30 2017-02-07 Seahourse Equipment Corp. Bundled, articulated riser system for FPSO vessel
FR3020858B1 (fr) 2014-05-07 2016-06-10 Technip France Methode de raccordement d'une conduite de fond et d'une conduite montante
US10184589B2 (en) 2015-03-04 2019-01-22 Ge Oil & Gas Uk Limited Riser assembly and method
FR3033358B1 (fr) 2015-03-06 2017-03-31 Saipem Sa Installation comprenant au moins deux liaisons fond-surface comprenant des risers verticaux relies par des barres articulees
CN106167229B (zh) * 2016-06-21 2018-06-08 中交天航港湾建设工程有限公司 一种海上起吊水下挖泥管线的施工方法
EP3649042B1 (en) * 2017-07-03 2021-06-23 Subsea 7 Norway AS Offloading hydrocarbons from subsea fields
CN107217999B (zh) * 2017-07-13 2024-05-14 安世亚太科技股份有限公司 海洋钻探立管上部连接装置
BR102018014298B1 (pt) * 2018-07-13 2021-12-14 Petróleo Brasileiro S.A. - Petrobras Sistema e método de suporte a operação de instalações submarinas para reconstrução 3d de linhas flexíveis durante uma operação de conexão vertical direta
CN111829695A (zh) * 2020-08-05 2020-10-27 中国科学院海洋研究所 一种基于作业状态实时监测的深海热流测量方法及系统
CN112972731B (zh) * 2021-03-03 2022-11-22 何希站 一种心内科医疗器械消毒设备
CN114198568B (zh) * 2021-12-03 2023-09-29 中海油深圳海洋工程技术服务有限公司 水平限位卡子的水下就位方法

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Also Published As

Publication number Publication date
AU2809200A (en) 2000-09-04
CN1294654A (zh) 2001-05-09
FR2790054A1 (fr) 2000-08-25
ID28051A (id) 2001-05-03
EP1073823A1 (fr) 2001-02-07
US6461083B1 (en) 2002-10-08
FR2790054B1 (fr) 2001-05-25
ATE324512T1 (de) 2006-05-15
WO2000049267A1 (fr) 2000-08-24
EP1073823B1 (fr) 2006-04-26
OA11541A (fr) 2004-05-24
DE60027511D1 (de) 2006-06-01
BR0004931B1 (pt) 2009-05-05

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: SAIPEM S.A. (FR)

Free format text: ALTERADO DE: BOUYGUES OFFSHORE

B25I Requirement for requested change of headquarter

Owner name: SAIPEM S.A. (FR)

Free format text: A FIM DE ANTENDER A ALTERACAO DE SEDE REQUERIDA ATRAVES DA PETICAO NO 020080026026/RJ DE 21/02/2008, QUEIRA APRESENTAR A GUIA DE RECOLHIMENTO REFERENTE A ESTE ATO.

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 17/02/2000, OBSERVADAS AS CONDICOES LEGAIS.

B25G Requested change of headquarter approved

Owner name: SAIPEM S.A. (FR)

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 020090023415/RJ DE 11/03/2009.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 17.02.2020