DK424686A - Apparat til beskyttelse af ledningsroer, isaer gas- og olieledningsroer, mod korrosion - Google Patents

Apparat til beskyttelse af ledningsroer, isaer gas- og olieledningsroer, mod korrosion Download PDF

Info

Publication number
DK424686A
DK424686A DK424686A DK424686A DK424686A DK 424686 A DK424686 A DK 424686A DK 424686 A DK424686 A DK 424686A DK 424686 A DK424686 A DK 424686A DK 424686 A DK424686 A DK 424686A
Authority
DK
Denmark
Prior art keywords
connectors
isaas
protection
gas
against corrosion
Prior art date
Application number
DK424686A
Other languages
English (en)
Other versions
DK424686D0 (da
Inventor
Henrik D Otrante Blomdahl
Original Assignee
Bergsoee Anti Corrosion Bac
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 Bergsoee Anti Corrosion Bac filed Critical Bergsoee Anti Corrosion Bac
Publication of DK424686D0 publication Critical patent/DK424686D0/da
Publication of DK424686A publication Critical patent/DK424686A/da

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
    • 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

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)
DK424686A 1985-09-06 1986-09-04 Apparat til beskyttelse af ledningsroer, isaer gas- og olieledningsroer, mod korrosion DK424686A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504148A SE454457B (sv) 1985-09-06 1985-09-06 Anordning for skyddande av pa havsbottnen lagda ledningsror mot korrosion medelst pa roret fastspenda anodelement

Publications (2)

Publication Number Publication Date
DK424686D0 DK424686D0 (da) 1986-09-04
DK424686A true DK424686A (da) 1987-03-07

Family

ID=20361311

Family Applications (1)

Application Number Title Priority Date Filing Date
DK424686A DK424686A (da) 1985-09-06 1986-09-04 Apparat til beskyttelse af ledningsroer, isaer gas- og olieledningsroer, mod korrosion

Country Status (4)

Country Link
EP (1) EP0219472A3 (da)
DK (1) DK424686A (da)
NO (1) NO863563L (da)
SE (1) SE454457B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877354A (en) * 1988-07-11 1989-10-31 Atlantic Richfield Company Pipeline anode
MXPA05005249A (es) 2002-11-15 2005-11-17 Magnesium Elektron Ltd Anodos sacrificatorios compuestos.
US7258780B2 (en) 2004-06-29 2007-08-21 Wellstream International Limited Corrosion protection apparatus and method
EP2677227B1 (en) 2012-06-19 2015-08-12 Technip Norge AS Pipeline with sacrificial anode and method for manufacturing said pipeline
AU2015376145B2 (en) * 2015-01-09 2018-11-22 Ais Bardot Ballasting and/or protection devices for underwater lines
US11320068B2 (en) 2017-03-16 2022-05-03 Baker Hughes Energy Technology UK Limited Connecting and cathodic protection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050427B (en) * 1979-03-30 1983-02-02 Global Cathodic Protection Ltd Sacrificial anode for cathodic protection
US4487230A (en) * 1981-12-10 1984-12-11 Atlantic Richfield Company Increasing the output of a pipeline anode

Also Published As

Publication number Publication date
EP0219472A3 (en) 1988-05-04
SE8504148D0 (sv) 1985-09-06
DK424686D0 (da) 1986-09-04
NO863563L (no) 1987-03-09
SE454457B (sv) 1988-05-02
EP0219472A2 (en) 1987-04-22
SE8504148L (sv) 1987-03-07
NO863563D0 (no) 1986-09-05

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment