GR3001837T3 - Pipe made of composite materials having low sensibility for stretch changes due to internal pressure - Google Patents

Pipe made of composite materials having low sensibility for stretch changes due to internal pressure

Info

Publication number
GR3001837T3
GR3001837T3 GR90401208T GR900401208T GR3001837T3 GR 3001837 T3 GR3001837 T3 GR 3001837T3 GR 90401208 T GR90401208 T GR 90401208T GR 900401208 T GR900401208 T GR 900401208T GR 3001837 T3 GR3001837 T3 GR 3001837T3
Authority
GR
Greece
Prior art keywords
internal pressure
composite materials
changes due
pipe made
low sensibility
Prior art date
Application number
GR90401208T
Other languages
English (en)
Inventor
Charles Sparks
Pierre Odru
Marcel Auberon
Jean-Francois Fuchs
Original Assignee
Inst Francais Du Petrole
Aerospatiale
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 Inst Francais Du Petrole, Aerospatiale filed Critical Inst Francais Du Petrole
Publication of GR3001837T3 publication Critical patent/GR3001837T3/el

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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/02—Glass fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/902—High modulus filament or fiber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1362—Textile, fabric, cloth, or pile containing [e.g., web, net, woven, knitted, mesh, nonwoven, matted, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1369—Fiber or fibers wound around each other or into a self-sustaining shape [e.g., yarn, braid, fibers shaped around a core, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2936—Wound or wrapped core or coating [i.e., spiral or helical]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Earth Drilling (AREA)
GR90401208T 1988-02-29 1991-04-24 Pipe made of composite materials having low sensibility for stretch changes due to internal pressure GR3001837T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802500A FR2627840B1 (fr) 1988-02-29 1988-02-29 Tube en materiaux composites peu sensible a la variation d'allongement sous l'effet de la pression interne

Publications (1)

Publication Number Publication Date
GR3001837T3 true GR3001837T3 (en) 1992-11-23

Family

ID=9363746

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90401208T GR3001837T3 (en) 1988-02-29 1991-04-24 Pipe made of composite materials having low sensibility for stretch changes due to internal pressure

Country Status (11)

Country Link
US (1) US5110644A (el)
EP (1) EP0333532B1 (el)
JP (1) JP2709500B2 (el)
CA (1) CA1320455C (el)
DE (1) DE68900034D1 (el)
DK (1) DK170580B1 (el)
ES (1) ES2022753B3 (el)
FR (1) FR2627840B1 (el)
GR (1) GR3001837T3 (el)
IN (1) IN171732B (el)
NO (1) NO176529C (el)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3376455B2 (ja) * 1990-06-14 2003-02-10 ファイバー スパー インコーポレイテッド 大きな曲げ強さを持つ複合構造部材
FR2678703B1 (fr) * 1991-07-01 1994-07-01 Inst Francais Du Petrole Procede de fabrication d'une ligne a raideur variable et element associe.
DE69207366T2 (de) * 1991-07-01 1996-05-15 Aerospatiale, Paris Verfahren zur herstellung einer leitung mit veränderlicher steifheit und damit verbundenes element
US5351752A (en) * 1992-06-30 1994-10-04 Exoko, Incorporated (Wood) Artificial lifting system
US5557982A (en) * 1992-09-21 1996-09-24 Klein Bicycle Corporation Composite bicycle handlebar
IT1264905B1 (it) * 1993-07-09 1996-10-17 Saipem Spa Metodo per posare condotte sottomarine in acque profonde
US6710600B1 (en) 1994-08-01 2004-03-23 Baker Hughes Incorporated Drillpipe structures to accommodate downhole testing
GB2295875B (en) * 1994-12-06 1999-04-21 Conoco Inc Spoolable composite tubular member
US5511619A (en) * 1994-12-07 1996-04-30 Jackson; William E. Polymer liners in rod pumping wells
DE69604856T2 (de) * 1995-04-28 2000-04-13 The Yokohama Rubber Co., Ltd. Verstärkter Druckschlauch
US5727357A (en) * 1996-05-22 1998-03-17 Owens-Corning Fiberglas Technology, Inc. Composite reinforcement
US5731527A (en) * 1996-09-20 1998-03-24 Micro Motion, Inc. Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
GB9621235D0 (en) * 1996-10-11 1996-11-27 Head Philip Conduit in coiled tubing system
JP3296328B2 (ja) * 1999-05-11 2002-06-24 株式会社豊田自動織機 繊維強化プラスチック製パイプ
FR2799789B1 (fr) 1999-09-24 2002-02-01 Inst Francais Du Petrole Element de riser avec conduites auxiliaires integres
UA37756C2 (en) * 2000-04-11 2005-06-15 Tsev Volodymyr Hryhorovy Danil Structural layer of pipe made of composite material
KR100402973B1 (ko) * 2000-12-01 2003-10-22 (주)애드컴텍 섬유강화 복합재료 파이프 및 그 제조방법
FR2824124B1 (fr) * 2001-04-27 2003-09-19 Inst Francais Du Petrole Tube en materiau composite comportant une carcasse interne
FR2828121B1 (fr) * 2001-08-01 2003-10-24 Inst Francais Du Petrole Methode de dimensionnement d'un tube frette
FR2837899B1 (fr) * 2002-03-28 2004-07-30 Coflexip Dispositif pour limiter le flambage lateral des nappes d'armures d'une conduite flexible
US7402981B2 (en) * 2003-07-02 2008-07-22 Sigmatel, Inc. Method and apparatus to perform battery charging using a DC-DC converter circuit
US20050067037A1 (en) * 2003-09-30 2005-03-31 Conocophillips Company Collapse resistant composite riser
US20070051418A1 (en) * 2005-09-02 2007-03-08 Rowles Brian A Multilayer tubes
KR100783905B1 (ko) * 2006-08-18 2007-12-10 현대자동차주식회사 복합재료로 구성된 자동차용 하이브리드 드라이브샤프트
US8413396B2 (en) * 2009-08-11 2013-04-09 Wisconsin Alumni Research Foundation Splice system for connecting rebars in concrete assemblies
US8607868B2 (en) * 2009-08-14 2013-12-17 Schlumberger Technology Corporation Composite micro-coil for downhole chemical delivery
CA2834810A1 (en) * 2011-05-10 2012-11-15 National Oilwell Varco Denmark I/S A flexible unbonded pipe
CN103085411B (zh) * 2013-01-25 2015-05-20 合肥海银杆塔有限公司 一种复合材料管道及其制备方法与应用
CN103912154A (zh) * 2014-04-12 2014-07-09 北京大唐恒通机械输送技术有限公司 一种阻燃防腐玻璃钢结构烟囱材料
CN107009648B (zh) * 2016-09-30 2017-12-15 席小平 一种多层耐磨擦碳纤维连续抽油杆的制备装置
CN106523801A (zh) * 2016-10-19 2017-03-22 安徽杰蓝特新材料有限公司 一种玻纤增强聚乙烯给水管
CN106761441B (zh) * 2016-12-16 2018-04-03 席小平 一种抗剪耐磨防劈裂的碳纤维连续抽油杆
EP3608092B1 (en) 2018-08-10 2023-06-28 Crompton Technology Group Limited Composite connector and method of manufacturing the same
EP3608091A1 (en) 2018-08-10 2020-02-12 Crompton Technology Group Limited Composite connector and method of manufacturing the same
EP3608094B1 (en) * 2018-08-10 2024-09-25 Crompton Technology Group Limited Composite connector and method of manufacturing the same
EP3608095A1 (en) 2018-08-10 2020-02-12 Crompton Technology Group Limited Composite connectors and methods of manufacturing the same
EP3608089B1 (en) 2018-08-10 2022-10-12 Crompton Technology Group Limited Composite connector and method of manufacturing the same
EP3608093B1 (en) 2018-08-10 2024-04-17 Crompton Technology Group Limited Composite connector and method of manufacturing the same
CN110778805A (zh) * 2019-08-01 2020-02-11 安徽万安环境科技股份有限公司 一种非金属固化复合管及生产方法
EP3805623B1 (en) 2019-10-07 2023-11-29 Crompton Technology Group Limited Fibre reinforced polymer composite pipes and method of making thereof
CN111550612B (zh) * 2020-05-11 2022-02-08 福建路通管业科技股份有限公司 一种抗冲击耐应变腐蚀连续缠绕玻璃钢复合管道及其制备方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212582A (en) * 1959-02-09 1965-10-19 Kenard D Brown Plastic drill pipes and sucker rods for oil wells
US3234723A (en) * 1959-08-03 1966-02-15 Kenard D Brown Elongated tension load carrying element for oil wells and the like
US3220437A (en) * 1963-03-28 1965-11-30 Zapata Lining Corp Blast coating and method of applying the same to tubing
US3481369A (en) * 1967-06-16 1969-12-02 Ganahl Carl De Reinforced plastic pipe
DE2135377C3 (de) * 1971-07-15 1975-04-24 Orszagos Gumiipari Vallalat, Budapest Hochdruckgummischlauch
DE2217311A1 (de) * 1972-04-11 1973-10-25 Continental Gummi Werke Ag Biegsamer schlauch
FR2229912A2 (en) * 1973-05-16 1974-12-13 Inst Francais Du Petrole Flexible tube with spiral reinforcements - of shaped sections in special arrangement and material for max bending strength
JPS5021065A (el) * 1973-06-25 1975-03-06
US4024913A (en) * 1974-03-25 1977-05-24 Grable Donovan B Well installations employing non-metallic lines, tubing casing and machinery
US4023801A (en) * 1974-09-24 1977-05-17 Exxon Research And Engineering Company Golf shaft and method of making same
GB1531732A (en) * 1975-06-06 1978-11-08 Goodyear Tire & Rubber Hose structure
DE2626217C2 (de) * 1976-06-11 1978-08-10 Phoenix Gummiwerke Ag, 2100 Hamburg Fadengelege für Schläuche
JPS5398289A (en) * 1977-02-03 1978-08-28 Dainippon Ink & Chemicals Method for producing angling rods
US4173670A (en) * 1977-05-27 1979-11-06 Exxon Research & Engineering Co. Composite tubular elements
JPS5440329A (en) * 1977-09-06 1979-03-29 Kakuichi Seisakushiyo Kk Foldable flat synthetic resin tube with fiber reinforcement embedded
US4308917A (en) * 1978-01-09 1982-01-05 Dismukes Newton B Buoyant tubulars and method for installing same in a well bore
ES241999Y (es) * 1978-03-14 1979-12-16 Una tuberia para transportar petroleo crudo.
US4171626A (en) * 1978-03-27 1979-10-23 Celanese Corporation Carbon fiber reinforced composite drive shaft
EP0009007B1 (de) * 1978-09-07 1982-06-23 Ciba-Geigy Ag Verfahren zur Herstellung eines faserverstärkten Kunststoffrohres und nach dem Verfahren hergestelltes Rohr
DE3041452C2 (de) * 1979-04-02 1986-07-03 Institut matematiki i mechaniki Akademii Nauk Azerbajdžanskoj SSR, Baku Schlauch
SU941768A1 (ru) * 1979-04-02 1982-07-07 Институт Математики И Механики Ан Азсср Гибкий шланг
US4214932A (en) * 1979-05-17 1980-07-29 Exxon Research & Engineering Co. Method for making composite tubular elements
US4622254A (en) * 1981-08-31 1986-11-11 Toray Industries, Inc. Fiber material for reinforcing plastics
GB2133499B (en) * 1982-11-16 1985-10-09 Honda Motor Co Ltd Shafts incorporating fibre-reinforced plastics
US4555113A (en) * 1983-04-06 1985-11-26 Komei Shibata Shaft and a method for producing the same
FR2546473B1 (fr) * 1983-05-24 1987-12-11 Verre Tisse Sa Materiau tubulaire a base d'une resine renforcee par une matiere textile et cadre de bicyclette ou vehicule similaire realise a partir d'un tel materiau
DE3408251A1 (de) * 1984-03-07 1985-09-12 Phoenix Ag, 2100 Hamburg Schlauch aus gummi oder gummiaehnlichem werkstoff
US4621980A (en) * 1984-09-19 1986-11-11 United Technologies Corporation Fiber reinforced composite spar for a rotary wing aircraft
JPS621812A (ja) * 1985-06-26 1987-01-07 Nippon Steel Corp 溶鋼の二次精錬法
US4649963A (en) * 1986-01-31 1987-03-17 Flow Industries, Inc. Ultra-high pressure hose assembly
DE3744349A1 (de) * 1987-12-28 1989-07-06 Stamicarbon Verbundkoerper zum absorbieren von energie

Also Published As

Publication number Publication date
NO176529B (no) 1995-01-09
IN171732B (el) 1992-12-26
US5110644A (en) 1992-05-05
DE68900034D1 (de) 1991-03-14
JPH0276989A (ja) 1990-03-16
NO890798L (no) 1989-08-30
ES2022753B3 (es) 1991-12-01
FR2627840B1 (fr) 1990-10-26
DK95089A (da) 1989-08-30
FR2627840A1 (fr) 1989-09-01
DK170580B1 (da) 1995-10-30
EP0333532A1 (fr) 1989-09-20
NO176529C (no) 1995-04-19
EP0333532B1 (fr) 1991-02-06
DK95089D0 (da) 1989-02-28
JP2709500B2 (ja) 1998-02-04
NO890798D0 (no) 1989-02-24
CA1320455C (fr) 1993-07-20

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