BRPI0519518A2 - elemento de condutas coaxiais submarinos mais leve e reforçado - Google Patents

elemento de condutas coaxiais submarinos mais leve e reforçado

Info

Publication number
BRPI0519518A2
BRPI0519518A2 BRPI0519518-7A BRPI0519518A BRPI0519518A2 BR PI0519518 A2 BRPI0519518 A2 BR PI0519518A2 BR PI0519518 A BRPI0519518 A BR PI0519518A BR PI0519518 A2 BRPI0519518 A2 BR PI0519518A2
Authority
BR
Brazil
Prior art keywords
pipe
inner tube
thickness
pipes
coaxial
Prior art date
Application number
BRPI0519518-7A
Other languages
English (en)
Inventor
Francois-Regis Pionetti
Original Assignee
Saipem 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 Saipem Sa filed Critical Saipem Sa
Publication of BRPI0519518A2 publication Critical patent/BRPI0519518A2/pt

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
    • F16L9/00—Rigid pipes
    • F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies
    • 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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/143—Pre-insulated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

ELEMENTO DE CONDUTOS COAXIAIS SUBMARINOS MAIS LEVE E REFORçADO. A presente invenção refere-se a um elemento unitário de conduto submarino, particularmente para assegurar uma ligação fundo-superfície, constituído por um conjunto de dois elementos de condutos coaxiais do tipo PiP (1) que compreendem um elemento de conduto interno (2) e um elemento de conduto externo (3) com um espaço anelar (4~ 1~) entre os dois, que compreende, de um modo preferido, um material isolante térmico (4~ 2~) no referido espaço anelar e que comporta em cada extremidade, uma peça de junção (6, 6a-6b) forjada em aço destinada a ligar os dois referidos elementos unitários de condutos coaxiais (1), sendo as referidas peças de junção (6) soldadas, uma a uma, às extremidades dos referidos condutos internos e às extremidades dos referidos condutos externos, caracterizado por o referido elemento de conduto interno (2) compreender, na sua seção principal, um tubo interno (2~ 1~) em metal que apresenta uma espessura reduzida relativamente à espessura das extremidades do referido conduto interno soldadas às referidas peças de junção (6), estando o referido tubo interno (2) revestido por um material (2~ 2~) que compreende fibras contínuas longitudinais enroladas em torno do referido tubo interno de modo a cobrir totalmente a superfície do referido tubo interno.
BRPI0519518-7A 2004-12-17 2005-12-13 elemento de condutas coaxiais submarinos mais leve e reforçado BRPI0519518A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0413489A FR2879715B1 (fr) 2004-12-17 2004-12-17 Element de conduites coaxiales sous-marines allege et renforce
PCT/FR2005/003121 WO2006067303A1 (fr) 2004-12-17 2005-12-13 Element de conduites coaxiales sous-marines allege et renforce

Publications (1)

Publication Number Publication Date
BRPI0519518A2 true BRPI0519518A2 (pt) 2009-08-11

Family

ID=34952905

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519518-7A BRPI0519518A2 (pt) 2004-12-17 2005-12-13 elemento de condutas coaxiais submarinos mais leve e reforçado

Country Status (7)

Country Link
US (1) US7722088B2 (pt)
EP (1) EP1828656B1 (pt)
AT (1) ATE427446T1 (pt)
BR (1) BRPI0519518A2 (pt)
DE (1) DE602005013695D1 (pt)
FR (1) FR2879715B1 (pt)
WO (1) WO2006067303A1 (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090101328A1 (en) * 2004-09-28 2009-04-23 Advanced Composite Products & Technology, Inc. Composite drill pipe and method of forming same
ITMI20050847A1 (it) * 2005-05-11 2006-11-12 Olmi Spa Giunzione tra tubo raffreddato e tubo non raffreddato in uno scambiatore di calore a doppio tubo
FR2897918B1 (fr) * 2006-02-24 2009-10-30 Saipem S A Sa Element de conduites coaxiales et procede de fabrication
WO2009083937A2 (en) * 2007-12-27 2009-07-09 Acergy France Sa Insulated pipelines and methods of construction and installation thereof
FR2937706B1 (fr) * 2008-10-29 2013-02-22 Saipem Sa Ensemble de conduites coaxiales comprenant un manchon d'isolation thermique
US8196969B2 (en) * 2008-12-09 2012-06-12 Johnston Iii John Graham Pre-machined window weld for breached tubing
FR2948165A1 (fr) * 2009-07-17 2011-01-21 Saipem Sa Ensemble de conduites coaxiales comprenant des pieces de jonction a cavites internes etanches et procede de realisation
DE202010008131U1 (de) * 2010-07-21 2010-10-07 Funke Kunststoffe Gmbh Reduzierstück für Rohrverbindungsmanschette
NL2005241C2 (en) * 2010-08-18 2012-02-21 Heerema Marine Contractors Nl Pipe element for constructing a double walled pipeline.
US8960272B2 (en) 2012-01-13 2015-02-24 Harris Corporation RF applicator having a bendable tubular dielectric coupler and related methods
JP5854979B2 (ja) * 2012-12-21 2016-02-09 株式会社鷺宮製作所 冷媒回路構成部品における接合方法
JP2015187468A (ja) * 2014-03-27 2015-10-29 株式会社松田技術研究所 真空断熱パイプ
EP3140492B1 (fr) * 2014-05-06 2019-01-30 Total S.A. Ensemble de jonction pour former une conduite
GB2531323B (en) * 2014-10-16 2017-02-08 Majus Ltd Pipe section
US9446483B2 (en) * 2015-02-11 2016-09-20 The Boeing Company Dual walled titanium tubing and methods of manufacturing the tubing
FR3040727B1 (fr) * 2015-09-08 2017-09-22 Itp Sa Procede de fabrication d'un troncon double enveloppe
EP3171065B1 (en) 2015-11-20 2020-07-15 Technip France Improvements relating to pipe-in-pipe pipelines
EP3388724B1 (en) * 2016-08-23 2020-01-01 Sidgman Saitua, René Eduardo Device for welded joints in pipework
CN108194717A (zh) * 2017-12-04 2018-06-22 常州浩瀚万康纳米材料有限公司 一种隔热的不锈钢钢管
CN111197670B (zh) * 2018-11-16 2024-07-26 荣冉升 一种纤维增强复合材料与金属复合管
DE202018106733U1 (de) * 2018-11-27 2018-12-21 Funke Kunststoffe Gmbh Rohrübergangsstück mit Überstand, und damit hergestellte Rohrverbindung
FR3095491B1 (fr) * 2019-04-24 2021-07-23 Perenco Isolation thermique continue de conduites pour transport de fluides
JP2022082299A (ja) * 2020-11-20 2022-06-01 国立研究開発法人物質・材料研究機構 断熱配管
SE545443C2 (en) * 2021-12-22 2023-09-12 Vattenfall Ab A cable protection arrangement

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693665A (en) * 1970-01-28 1972-09-26 Shell Oil Co Pipeline for the transport of cold liquids
US3794358A (en) * 1970-10-02 1974-02-26 Atlantic Richfield Co Well production
US4174123A (en) * 1971-07-14 1979-11-13 The Babcock & Wilcox Company Vessel penetration apparatus
US4079967A (en) * 1975-04-21 1978-03-21 The Babcock & Wilcox Company Industrial technique
IT1150849B (it) * 1982-04-20 1986-12-17 Snam Progetti Tubazione isolata termicamente per la costruzione di condotte subacquee
NZ202768A (en) * 1982-12-10 1987-11-27 Mcconnell Dowell Constr Ltd Welded pipe joint with heat insulator to protect pipe lining when welding
FR2557955B1 (fr) * 1984-01-09 1986-05-09 Petroles Cie Francaise Ligne de transport de fluide isolee thermiquement
IT1176382B (it) * 1984-07-09 1987-08-18 Snam Progetti Tubazione perfezionata per la costruzione di condotte isolate termicamente e procedimento per detta costruzione
DE3910630C3 (de) * 1989-04-01 1998-12-24 Borsig Babcock Ag Verbindung eines ungekühlten Rohres mit einem gekühlten Rohr
FR2673264B1 (fr) * 1991-02-26 1994-03-11 Marchel Philippe Conduite pour le transport de fluides, en particulier d'hydrocarbures.
US5390961A (en) * 1993-04-28 1995-02-21 Thermon Manufacturing Company Dual wall thermally insulated conduit including skin effect heat tracing pipes
IT1264905B1 (it) * 1993-07-09 1996-10-17 Saipem Spa Metodo per posare condotte sottomarine in acque profonde
DE19531330C2 (de) * 1995-08-25 2003-06-18 Borsig Gmbh Verbindung eines ungekühlten Rohres mit einem gekühlten Rohr
GB2396196A (en) * 2002-12-12 2004-06-16 Stolt Offshore Sa Pipe-in-pipe structure and its method of fabrication

Also Published As

Publication number Publication date
FR2879715A1 (fr) 2006-06-23
ATE427446T1 (de) 2009-04-15
FR2879715B1 (fr) 2007-04-06
DE602005013695D1 (de) 2009-05-14
US7722088B2 (en) 2010-05-25
WO2006067303A1 (fr) 2006-06-29
EP1828656B1 (fr) 2009-04-01
EP1828656A1 (fr) 2007-09-05
US20080149210A1 (en) 2008-06-26

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO, PORTANTO CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A, ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2203 DE 26/03/2013.