OA12201A - Cathodic protection device for flexible pipes. - Google Patents

Cathodic protection device for flexible pipes. Download PDF

Info

Publication number
OA12201A
OA12201A OA1200200086A OA1200200086A OA12201A OA 12201 A OA12201 A OA 12201A OA 1200200086 A OA1200200086 A OA 1200200086A OA 1200200086 A OA1200200086 A OA 1200200086A OA 12201 A OA12201 A OA 12201A
Authority
OA
OAPI
Prior art keywords
anode
armour
métal
flexible pipe
clamp
Prior art date
Application number
OA1200200086A
Other languages
English (en)
Inventor
Hugues Berton
Jean-Luc Streiff
Original Assignee
Coflexip
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 filed Critical Coflexip
Publication of OA12201A publication Critical patent/OA12201A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/30—Anodic or cathodic protection specially adapted for a specific object
    • C23F2213/32—Pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Cable Accessories (AREA)
OA1200200086A 2000-11-10 2001-11-05 Cathodic protection device for flexible pipes. OA12201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0014463A FR2816691B1 (fr) 2000-11-10 2000-11-10 Dispositif de protection cathodique des conduites flexibles

Publications (1)

Publication Number Publication Date
OA12201A true OA12201A (en) 2006-05-09

Family

ID=8856296

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200200086A OA12201A (en) 2000-11-10 2001-11-05 Cathodic protection device for flexible pipes.

Country Status (12)

Country Link
US (1) US6858117B2 (no)
EP (1) EP1257763B1 (no)
AT (1) ATE284001T1 (no)
AU (1) AU780329B2 (no)
BR (1) BR0107060B1 (no)
CA (1) CA2382078C (no)
DE (1) DE60107540D1 (no)
FR (1) FR2816691B1 (no)
NO (1) NO320297B1 (no)
OA (1) OA12201A (no)
WO (1) WO2002039008A1 (no)
ZA (1) ZA200202205B (no)

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US9586699B1 (en) 1999-08-16 2017-03-07 Smart Drilling And Completion, Inc. Methods and apparatus for monitoring and fixing holes in composite aircraft
US7032658B2 (en) * 2002-01-31 2006-04-25 Smart Drilling And Completion, Inc. High power umbilicals for electric flowline immersion heating of produced hydrocarbons
US9625361B1 (en) 2001-08-19 2017-04-18 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US8515677B1 (en) 2002-08-15 2013-08-20 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
GB0322477D0 (en) * 2003-09-25 2003-10-29 Subsea 7 Uk Pipe
GB2435085B (en) * 2003-09-25 2008-02-20 Subsea 7 Ltd Pipe
FR2875285B1 (fr) * 2004-09-13 2006-11-03 Technip France Sa Canalisations flexibles a conduites multiples preservees de la corrosion
US7648085B2 (en) 2006-02-22 2010-01-19 Rain Bird Corporation Drip emitter
NO328083B1 (no) * 2006-09-11 2009-11-30 Statoil Asa Mekaniske festeanordinger for katodisk beskyttelse av en isolert rorledning
GB0818348D0 (en) * 2008-10-07 2008-11-12 Statoilhydro Asa Anode installation clamp
DE102011014070A1 (de) * 2011-03-16 2012-09-20 Hobas Engineering Gmbh Rohr mit Opferanode
US9127369B2 (en) * 2011-09-29 2015-09-08 Saudi Arabian Oil Company System, apparatus, and method for utilization of bracelet galvanic anodes to protect subterranean well casing sections shielded by cement at a cellar area
US9485923B2 (en) 2012-03-26 2016-11-08 Rain Bird Corporation Elastomeric emitter and methods relating to same
US20130248622A1 (en) 2012-03-26 2013-09-26 Jae Yung Kim Drip line and emitter and methods relating to same
US9877440B2 (en) 2012-03-26 2018-01-30 Rain Bird Corporation Elastomeric emitter and methods relating to same
US10440903B2 (en) 2012-03-26 2019-10-15 Rain Bird Corporation Drip line emitter and methods relating to same
CN103014723B (zh) * 2013-01-10 2015-04-22 中国石油大学(华东) 油井采油装备腐蚀控制器及采用该控制器的抽油杆
US9872444B2 (en) 2013-03-15 2018-01-23 Rain Bird Corporation Drip emitter
CN103205761A (zh) * 2013-05-06 2013-07-17 中国海洋石油总公司 免水下焊接的管卡式牺牲阳极安装装置
CA2919122C (en) * 2013-08-02 2021-06-15 Kristian Glejbol An unbonded flexible pipe and an offshore system comprising an unbonded flexible pipe
US10631473B2 (en) 2013-08-12 2020-04-28 Rain Bird Corporation Elastomeric emitter and methods relating to same
USD811179S1 (en) 2013-08-12 2018-02-27 Rain Bird Corporation Emitter part
US10285342B2 (en) 2013-08-12 2019-05-14 Rain Bird Corporation Elastomeric emitter and methods relating to same
US9883640B2 (en) 2013-10-22 2018-02-06 Rain Bird Corporation Methods and apparatus for transporting elastomeric emitters and/or manufacturing drip lines
US10330559B2 (en) 2014-09-11 2019-06-25 Rain Bird Corporation Methods and apparatus for checking emitter bonds in an irrigation drip line
US10513896B2 (en) 2014-11-13 2019-12-24 National Oilwell Varco Denmark I/S Method of installing an unbonded flexible pipe
WO2016074681A1 (en) * 2014-11-13 2016-05-19 National Oilwell Varco Denmark I/S A method of installing an unbonded flexible pipe
ITUB20152537A1 (it) * 2015-07-28 2017-01-28 Tecnoseal Foundry S R L Un dispositivo anodico sacrificale per linee d'asse di imbarcazione e tubazioni in genere
US10375904B2 (en) 2016-07-18 2019-08-13 Rain Bird Corporation Emitter locating system and related methods
FR3055686B1 (fr) * 2016-09-05 2018-09-14 Airbus Operations Systeme de canalisations avec detection de fuite
US11051466B2 (en) 2017-01-27 2021-07-06 Rain Bird Corporation Pressure compensation members, emitters, drip line and methods relating to same
WO2018167518A1 (en) 2017-03-16 2018-09-20 Ge Oil & Gas Uk Limited Provision of electrical continuity and/or radial support
US10626998B2 (en) 2017-05-15 2020-04-21 Rain Bird Corporation Drip emitter with check valve
USD883048S1 (en) 2017-12-12 2020-05-05 Rain Bird Corporation Emitter part
CN108486576B (zh) * 2018-05-07 2023-09-29 北京碧海云智新材料技术有限公司 柔性阳极与检测系统
US11985924B2 (en) 2018-06-11 2024-05-21 Rain Bird Corporation Emitter outlet, emitter, drip line and methods relating to same
GB201810228D0 (en) * 2018-06-21 2018-08-08 Ge Oil & Gas Uk Ltd Pipe body cathodic protection

Family Cites Families (16)

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US3868313A (en) * 1972-02-25 1975-02-25 Philip James Gay Cathodic protection
US3990478A (en) * 1974-11-20 1976-11-09 Inland Steel Company Combined strengthening and corrosion protection of pipelines
US4705331A (en) * 1985-01-11 1987-11-10 Wayne Graham & Associates International, Inc. Subsea clamping apparatus
US5645109A (en) * 1990-06-29 1997-07-08 Coflexip Flexible tubular pipe comprising an interlocked armoring web and process for producing it
BR9005628C1 (pt) * 1990-11-07 2000-01-25 Petroleo Brasileiro Sa Método de desobstrução de linhas flexìveis submarinas.
US5458441A (en) * 1991-04-23 1995-10-17 Shell Oil Company Pipe section for installation into a subsea pipeline
US6315497B1 (en) * 1995-12-29 2001-11-13 Shell Oil Company Joint for applying current across a pipe-in-pipe system
US6142707A (en) * 1996-03-26 2000-11-07 Shell Oil Company Direct electric pipeline heating
US6264401B1 (en) * 1995-12-29 2001-07-24 Shell Oil Company Method for enhancing the flow of heavy crudes through subsea pipelines
FR2752904B1 (fr) * 1996-08-27 1998-10-16 Coflexip Procede de fabrication d'une conduite flexible
NO303917B1 (no) * 1996-09-05 1998-09-21 Alcatel Kabel Norge As Undersjöisk ledning omfattende et antall fluid/gass-förende stålrör
FR2775051B1 (fr) * 1998-02-18 2000-03-24 Coflexip Conduite flexible pour grande profondeur
FR2775052B1 (fr) * 1998-02-18 2000-03-10 Coflexip Conduite flexible pour colonne montante dans une exploitation petroliere en mer
FR2790814B1 (fr) * 1999-03-09 2001-04-20 Coflexip Conduite hybride pour grande profondeur
US6238545B1 (en) * 1999-08-02 2001-05-29 Carl I. Allebach Composite anode, electrolyte pipe section, and method of making and forming a pipeline, and applying cathodic protection to the pipeline
US6461082B1 (en) * 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection

Also Published As

Publication number Publication date
US6858117B2 (en) 2005-02-22
BR0107060A (pt) 2002-07-02
US20030140977A1 (en) 2003-07-31
NO20021373D0 (no) 2002-03-20
EP1257763A1 (fr) 2002-11-20
WO2002039008A1 (fr) 2002-05-16
ZA200202205B (en) 2002-10-25
ATE284001T1 (de) 2004-12-15
AU2373602A (en) 2002-05-21
BR0107060B1 (pt) 2009-08-11
DE60107540D1 (de) 2005-01-05
FR2816691A1 (fr) 2002-05-17
AU780329B2 (en) 2005-03-17
NO320297B1 (no) 2005-11-21
EP1257763B1 (fr) 2004-12-01
NO20021373L (no) 2002-06-25
CA2382078C (en) 2010-04-06
FR2816691B1 (fr) 2002-12-27
CA2382078A1 (en) 2002-05-16

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