NO20020101L - Anordning som forbinder havbunnen med overflaten, og som omfatter en undersjöisk rörledning festet til minst ±n flottör - Google Patents

Anordning som forbinder havbunnen med overflaten, og som omfatter en undersjöisk rörledning festet til minst ±n flottör

Info

Publication number
NO20020101L
NO20020101L NO20020101A NO20020101A NO20020101L NO 20020101 L NO20020101 L NO 20020101L NO 20020101 A NO20020101 A NO 20020101A NO 20020101 A NO20020101 A NO 20020101A NO 20020101 L NO20020101 L NO 20020101L
Authority
NO
Norway
Prior art keywords
pipe
float
seabed
device connecting
subsea pipeline
Prior art date
Application number
NO20020101A
Other languages
English (en)
Other versions
NO20020101D0 (no
Inventor
Raphael Dauphin
Michael Gassert
Valerie Quiniou
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 NO20020101D0 publication Critical patent/NO20020101D0/no
Publication of NO20020101L publication Critical patent/NO20020101L/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
    • 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
    • E21B17/012—Risers with buoyancy elements
    • 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
    • F16L1/20—Accessories therefor, e.g. floats or weights
    • F16L1/24—Floats; Weights

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Joints Allowing Movement (AREA)
  • Domestic Plumbing Installations (AREA)
  • Electric Cable Installation (AREA)

Abstract

Den foreliggende oppfinnelse vedrører et forbindelsessystem mellom bunn og overflate,. omfattende et undersjøisk rør montert mot i det minste en flottør som omfatter en koaksial kapsling (1) som omgir røret (2), og en sammenføyningsinnretning (3) som føyer kapslingen sammen med røret via den øvre og den nedre åpning (5, 6) i kapslingen (1), gjennom hvilke røret (2) passerer. Systemet kjennetegnes ved at sammenføyningsinnretningene omfatter en lekkasjesikker (3) montert rundt røret (2) ved i det minste den ene av den øvre og den nedre åpning (5, 6) i kapslingen (1). og i særdeleshet en fleksibel og ettergivende skjøt av type med laminert anleggsområde.
NO20020101A 1999-07-13 2002-01-09 Anordning som forbinder havbunnen med overflaten, og som omfatter en undersjöisk rörledning festet til minst ±n flottör NO20020101L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9909424A FR2796441B1 (fr) 1999-07-13 1999-07-13 Dispositif de liaison fond surface comportant une conduite sous-marine assemblee a au moins un flotteur et procede d'installation de ladite conduite sous-marine a grande profondeur
PCT/FR2000/001899 WO2001004454A1 (fr) 1999-07-13 2000-07-04 Dispositif de liaison fond-surface comportant une conduite sous-marine assemblee a au moins un flotteur

Publications (2)

Publication Number Publication Date
NO20020101D0 NO20020101D0 (no) 2002-01-09
NO20020101L true NO20020101L (no) 2002-03-08

Family

ID=9548326

Family Applications (2)

Application Number Title Priority Date Filing Date
NO20020101A NO20020101L (no) 1999-07-13 2002-01-09 Anordning som forbinder havbunnen med overflaten, og som omfatter en undersjöisk rörledning festet til minst ±n flottör
NO20020124A NO20020124D0 (no) 1999-07-13 2002-01-10 Koplingsanordning med undervanns rörledning festet til minst ett flyteelement

Family Applications After (1)

Application Number Title Priority Date Filing Date
NO20020124A NO20020124D0 (no) 1999-07-13 2002-01-10 Koplingsanordning med undervanns rörledning festet til minst ett flyteelement

Country Status (11)

Country Link
US (1) US6524152B1 (no)
EP (1) EP1194677B1 (no)
KR (1) KR20020037026A (no)
AT (1) ATE257544T1 (no)
AU (1) AU6165300A (no)
BR (1) BR0012737A (no)
DE (1) DE60007634D1 (no)
FR (1) FR2796441B1 (no)
NO (2) NO20020101L (no)
OA (1) OA12510A (no)
WO (1) WO2001004454A1 (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6885495B2 (en) * 2000-03-03 2005-04-26 Sipix Imaging Inc. Electrophoretic display with in-plane switching
BR0113395A (pt) * 2000-08-21 2005-12-20 Coflexip Sistema de flutuabilidade para uma estrutura e de aplicação de flutuabilidade, conduto de elevação, métodos de projetar um sistema de flutuabilidade, de aumentar a redundância de uma flutuabilidade e de aplicar flutuabilidade a um componente e a um conduto de elevação e aparelho para proporcionar flutuabilidade a um conduto de elevação
GB0029324D0 (en) * 2000-12-01 2001-01-17 Bbl Downhole Tools Ltd Shoe
FR2858648B1 (fr) * 2003-08-08 2006-11-10 Saipem Sa Dispositif de liaison fond-surface comportant une articulation flexible etanche entre un riser et un flotteur
WO2007045047A1 (en) * 2005-10-20 2007-04-26 J P Kenny Pty Limited Stabilising of submarine elongate structures
US7559723B2 (en) * 2006-02-24 2009-07-14 Technip France Hull-to-caisson interface connection assembly for spar platform
GB0612978D0 (en) * 2006-06-30 2006-08-09 Technip France Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline
FR2929678B1 (fr) * 2008-04-08 2011-04-08 Technip France Module de flottabilite destine a etre monte autour d'une conduite immergee, ensemble de flottabilite et dispositif immerge associe
MY171886A (en) * 2011-11-29 2019-11-06 Baker Hughes Energy Technology UK Ltd Buoyancy compensating element and method
GB201120534D0 (en) * 2011-11-29 2012-01-11 Wellstream Int Ltd Buoyancy element 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
US10156101B2 (en) * 2016-08-10 2018-12-18 Cameron International Corporation Buoyancy system for marine riser
GB2593494B (en) * 2020-03-24 2022-09-07 Subsea 7 Do Brasil Servicos Ltda Subsea Risers
GB2626354A (en) * 2023-01-19 2024-07-24 Advanced Innergy Ltd Buoyancy module

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476309A (en) * 1944-05-25 1949-07-19 Walter B Lang Apparatus for subaqueous geologic prospecting
US3017934A (en) * 1955-09-30 1962-01-23 Shell Oil Co Casing support
US3855656A (en) * 1973-03-30 1974-12-24 Amoco Prod Co Underwater buoy for a riser pipe
GB1471540A (en) * 1973-11-20 1977-04-27 Shll Int Res Ms Bv Marine risers and buoyancy means therefor
US3952526A (en) * 1975-02-03 1976-04-27 Regan Offshore International, Inc. Flexible supportive joint for sub-sea riser flotation means
US3981357A (en) * 1975-02-03 1976-09-21 Exxon Production Research Company Marine riser
FR2552157B1 (fr) * 1983-09-15 1985-11-15 Elf Aquitaine Dispositif d'allegement d'une colonne de production sous-marine au moyen de corps flottants
US4762180A (en) * 1987-02-05 1988-08-09 Conoco Inc. Modular near-surface completion system
US5641248A (en) * 1993-04-15 1997-06-24 Continental Emsco Company Variable spring rate compression element and riser tensioner system using the same
US5421413A (en) * 1993-11-02 1995-06-06 Shell Oil Company Flexible fairings to reduce vortex-induced vibrations
US5683205A (en) * 1995-04-28 1997-11-04 Deep Oil Technology, Inc. Stress relieving joint for pipe and method
FR2754011B1 (fr) 1996-09-30 1999-03-05 Inst Francais Du Petrole Riser de production equipe d'un raidisseur approprie et d'un flotteur individuel
US6257337B1 (en) * 1998-03-17 2001-07-10 Granville Louis Wells Submerged riser tensioner

Also Published As

Publication number Publication date
FR2796441A1 (fr) 2001-01-19
FR2796441B1 (fr) 2001-10-05
NO20020101D0 (no) 2002-01-09
DE60007634D1 (de) 2004-02-12
NO20020124D0 (no) 2002-01-10
EP1194677A1 (fr) 2002-04-10
WO2001004454A1 (fr) 2001-01-18
EP1194677B1 (fr) 2004-01-07
KR20020037026A (ko) 2002-05-17
AU6165300A (en) 2001-01-30
OA12510A (fr) 2005-05-29
BR0012737A (pt) 2002-08-20
ATE257544T1 (de) 2004-01-15
US6524152B1 (en) 2003-02-25

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