GB2260768A - Corrosion protection of internal surfaces of J-tube by sacrificial anodes - Google Patents

Corrosion protection of internal surfaces of J-tube by sacrificial anodes Download PDF

Info

Publication number
GB2260768A
GB2260768A GB9221825A GB9221825A GB2260768A GB 2260768 A GB2260768 A GB 2260768A GB 9221825 A GB9221825 A GB 9221825A GB 9221825 A GB9221825 A GB 9221825A GB 2260768 A GB2260768 A GB 2260768A
Authority
GB
United Kingdom
Prior art keywords
tube
wires
steel
internal surfaces
corrosion protection
Prior art date
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.)
Withdrawn
Application number
GB9221825A
Other languages
English (en)
Other versions
GB9221825D0 (en
Inventor
Inge Jakob Vintermyr
Georg Endre Balog
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.)
Nexans Norway AS
Original Assignee
Alcatel STK AS
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 Alcatel STK AS filed Critical Alcatel STK AS
Publication of GB9221825D0 publication Critical patent/GB9221825D0/en
Publication of GB2260768A publication Critical patent/GB2260768A/en
Withdrawn legal-status Critical Current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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
GB9221825A 1991-10-21 1992-10-16 Corrosion protection of internal surfaces of J-tube by sacrificial anodes Withdrawn GB2260768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO91914123A NO914123L (no) 1991-10-21 1991-10-21 Fremgangsmaate for korrosjonsbeskyttelse av j-roer

Publications (2)

Publication Number Publication Date
GB9221825D0 GB9221825D0 (en) 1992-12-02
GB2260768A true GB2260768A (en) 1993-04-28

Family

ID=19894542

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9221825A Withdrawn GB2260768A (en) 1991-10-21 1992-10-16 Corrosion protection of internal surfaces of J-tube by sacrificial anodes

Country Status (2)

Country Link
GB (1) GB2260768A (no)
NO (1) NO914123L (no)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105154889A (zh) * 2015-09-08 2015-12-16 中国石油天然气股份有限公司 一种内涂层套管井的牺牲阳极保护装置
CN107725971A (zh) * 2017-10-20 2018-02-23 四川佳泰防腐绝缘材料有限公司 一种化学涂层网状阳极电化学防腐管道
CN107763368A (zh) * 2017-10-20 2018-03-06 四川佳泰防腐绝缘材料有限公司 一种电化学防腐管道

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103255425B (zh) * 2013-04-28 2016-03-09 广东万家乐燃气具有限公司 一种换热器部装阴极保护方法及换热器部装

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159374A (en) * 1967-03-15 1969-07-23 Luigi Bagnulo Cathodically Protected Pipe
US3527685A (en) * 1968-08-26 1970-09-08 Engelhard Min & Chem Anode for cathodic protection of tubular members
GB2137229A (en) * 1983-02-23 1984-10-03 Jerry Donald Hughes Internal sacrificial anode for subsurface conduit
GB2200712A (en) * 1986-04-30 1988-08-10 Trest Juzhvodoprovod Method of protecting internal surface of pipeline against corrison
GB2255104A (en) * 1991-04-25 1992-10-28 Alcatel Stk As Corrosion protection for flexible submarine line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1159374A (en) * 1967-03-15 1969-07-23 Luigi Bagnulo Cathodically Protected Pipe
US3527685A (en) * 1968-08-26 1970-09-08 Engelhard Min & Chem Anode for cathodic protection of tubular members
GB2137229A (en) * 1983-02-23 1984-10-03 Jerry Donald Hughes Internal sacrificial anode for subsurface conduit
GB2200712A (en) * 1986-04-30 1988-08-10 Trest Juzhvodoprovod Method of protecting internal surface of pipeline against corrison
GB2255104A (en) * 1991-04-25 1992-10-28 Alcatel Stk As Corrosion protection for flexible submarine line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105154889A (zh) * 2015-09-08 2015-12-16 中国石油天然气股份有限公司 一种内涂层套管井的牺牲阳极保护装置
CN105154889B (zh) * 2015-09-08 2017-11-07 中国石油天然气股份有限公司 一种内涂层套管井的牺牲阳极保护装置
CN107725971A (zh) * 2017-10-20 2018-02-23 四川佳泰防腐绝缘材料有限公司 一种化学涂层网状阳极电化学防腐管道
CN107763368A (zh) * 2017-10-20 2018-03-06 四川佳泰防腐绝缘材料有限公司 一种电化学防腐管道

Also Published As

Publication number Publication date
GB9221825D0 (en) 1992-12-02
NO914123L (no) 1993-04-22
NO914123D0 (no) 1991-10-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)