FR2446981B1 - - Google Patents

Info

Publication number
FR2446981B1
FR2446981B1 FR7901363A FR7901363A FR2446981B1 FR 2446981 B1 FR2446981 B1 FR 2446981B1 FR 7901363 A FR7901363 A FR 7901363A FR 7901363 A FR7901363 A FR 7901363A FR 2446981 B1 FR2446981 B1 FR 2446981B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7901363A
Other languages
French (fr)
Other versions
FR2446981A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technip France SAS
Original Assignee
Coflexip SA
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 Coflexip SA filed Critical Coflexip SA
Priority to FR7901363A priority Critical patent/FR2446981A1/fr
Priority to NO800129A priority patent/NO155672C/no
Priority to GB8001704A priority patent/GB2040014B/en
Priority to BR8000339A priority patent/BR8000339A/pt
Publication of FR2446981A1 publication Critical patent/FR2446981A1/fr
Application granted granted Critical
Publication of FR2446981B1 publication Critical patent/FR2446981B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
    • F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
    • 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
    • E21B17/017—Bend restrictors for limiting stress on risers
    • 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
    • F16L35/00—Special arrangements used in connection with end fittings of hoses, e.g. safety or protecting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Flexible Shafts (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
FR7901363A 1979-01-19 1979-01-19 Dispositif limiteur de courbure pour conduites tubulaires flexibles Granted FR2446981A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7901363A FR2446981A1 (fr) 1979-01-19 1979-01-19 Dispositif limiteur de courbure pour conduites tubulaires flexibles
NO800129A NO155672C (no) 1979-01-19 1980-01-18 Boeyningsbegrensende anordning som kan monteres paa enden av en fleksibel roerledning.
GB8001704A GB2040014B (en) 1979-01-19 1980-01-18 Bending limiting device for pipes
BR8000339A BR8000339A (pt) 1979-01-19 1980-01-18 Dispositivo limitador de curvatura para condutos tubulares flexiveis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901363A FR2446981A1 (fr) 1979-01-19 1979-01-19 Dispositif limiteur de courbure pour conduites tubulaires flexibles

Publications (2)

Publication Number Publication Date
FR2446981A1 FR2446981A1 (fr) 1980-08-14
FR2446981B1 true FR2446981B1 (el) 1982-09-10

Family

ID=9220976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901363A Granted FR2446981A1 (fr) 1979-01-19 1979-01-19 Dispositif limiteur de courbure pour conduites tubulaires flexibles

Country Status (4)

Country Link
BR (1) BR8000339A (el)
FR (1) FR2446981A1 (el)
GB (1) GB2040014B (el)
NO (1) NO155672C (el)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2538444A1 (fr) * 1982-12-28 1984-06-29 Coflexip Dispositif de liaison entre une tete de puits sous-marine et un support de surface
US4778105A (en) * 1984-01-27 1988-10-18 Ranco Incorporated Of Delaware Control device
FR2616858B1 (fr) * 1987-06-18 1989-09-01 Inst Francais Du Petrole Element a raideur variable pour pied de colonne de transfert
US5143409A (en) * 1989-08-30 1992-09-01 Titeflex Corporation Stress relief device
FR2671158B1 (fr) * 1990-12-26 1993-06-11 Coflexip Raidisseur renforce et son procede de realisation.
US5526846A (en) * 1990-12-26 1996-06-18 Coflexip Stiffener with reinforced structure
NO176368C (no) * 1992-10-08 1995-03-22 Viking Mjoendalen As Böyningsbegrensende anordning
GB9703144D0 (en) * 1997-02-14 1997-04-02 Tyrer Andrew C R Bend stiffeners
FR2760813B1 (fr) 1997-03-14 1999-04-09 Coflexip Dispositif limiteur de courbure d'une conduite flexible
GB0007820D0 (en) * 2000-03-31 2000-05-17 Baross John S Split-shell bend stiffener for flexible riser
FR2816028A1 (fr) * 2000-10-26 2002-05-03 Legris Sa Dispositif de raccordement comportant des moyens de connexion instantanee d'une extremite de conduite a un organe et des moyens de protection de la connexion
FR2816029B1 (fr) * 2000-10-26 2003-12-12 Legris Sa Dispositif de raccordement comportant des moyens de connexion instantanee d'une extremite de conduite a un organe et des moyens de protection de la connexion
US7469722B2 (en) 2006-12-19 2008-12-30 Norvald Berland Segmented bend stiffener
GB2492109A (en) * 2011-06-22 2012-12-26 Risertec Ltd A riser bend stiffener
US9217300B1 (en) * 2014-11-21 2015-12-22 Technip France Subsea riser support and method for bridging escarpments
US9625071B2 (en) * 2015-04-23 2017-04-18 Teknor Apex Company Garden hose coupling with protective, strain reducing sleeve
GB2540195A (en) * 2015-07-09 2017-01-11 Trelleborg Offshore Uk Ltd Bend stiffener
EP3417142B1 (en) 2016-02-17 2020-02-26 ExxonMobil Upstream Research Company Fatigue performance enhancer
CN109538871B (zh) * 2018-10-24 2020-03-13 中国石油大学(北京) 防弯器及柔性管线

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643615A (en) * 1948-05-05 1950-09-20 Weeks & Son Ltd W Improvements in hose clamps
GB1496896A (en) * 1975-12-05 1978-01-05 Roberts & Armstrong Ltd Flexible conduits
FR2376246A1 (fr) * 1976-12-28 1978-07-28 Inst Francais Du Petrole Organe de renforcement local d'une ligne flexible et ligne flexible equipee d'un tel organe

Also Published As

Publication number Publication date
GB2040014B (en) 1983-04-13
NO155672C (no) 1987-05-06
NO155672B (no) 1987-01-26
FR2446981A1 (fr) 1980-08-14
BR8000339A (pt) 1980-09-30
NO800129L (no) 1980-07-21
GB2040014A (en) 1980-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse