NO821475L - Elektrisk apparat. - Google Patents

Elektrisk apparat.

Info

Publication number
NO821475L
NO821475L NO821475A NO821475A NO821475L NO 821475 L NO821475 L NO 821475L NO 821475 A NO821475 A NO 821475A NO 821475 A NO821475 A NO 821475A NO 821475 L NO821475 L NO 821475L
Authority
NO
Norway
Prior art keywords
reference electrode
probe
cell
electrode
potential
Prior art date
Application number
NO821475A
Other languages
English (en)
Norwegian (no)
Inventor
Michael Anthony Warne
Original Assignee
Global Cathodic Protection Ltd
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 Global Cathodic Protection Ltd filed Critical Global Cathodic Protection Ltd
Publication of NO821475L publication Critical patent/NO821475L/no

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
    • C23F13/04—Controlling or regulating desired parameters
    • 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
    • C23F13/22—Monitoring arrangements therefor
    • 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
    • C23F2213/31—Immersed structures, e.g. submarine structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Surgical Instruments (AREA)
NO821475A 1981-05-09 1982-05-05 Elektrisk apparat. NO821475L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8114232 1981-05-09

Publications (1)

Publication Number Publication Date
NO821475L true NO821475L (no) 1982-11-10

Family

ID=10521689

Family Applications (1)

Application Number Title Priority Date Filing Date
NO821475A NO821475L (no) 1981-05-09 1982-05-05 Elektrisk apparat.

Country Status (7)

Country Link
US (1) US4441980A (da)
AU (1) AU8354182A (da)
CA (1) CA1184603A (da)
DK (1) DK203282A (da)
FR (1) FR2505503B1 (da)
NL (1) NL8201880A (da)
NO (1) NO821475L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439800A (en) * 1993-01-11 1995-08-08 Thompson; Keith F. M. Offshore petroleum exploration system
AU677289B2 (en) * 1994-04-27 1997-04-17 Keith Francis Mackechnie Thompson Offshore petroleum exploration system
US11078577B2 (en) * 2016-01-06 2021-08-03 Saudi Arabian Oil Company Fiber optics to monitor pipeline cathodic protection systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910420A (en) * 1957-07-31 1959-10-27 Herman S Preiser Cathodic protection system and electrode holder
US3061773A (en) * 1959-07-27 1962-10-30 Pure Oil Co Apparatus for cathodic protection
FR1261438A (fr) * 1960-04-08 1961-05-19 Contre La Corrosion Soc Et Procédé et dispositif pour évaluer à poste fixe le potentiel des structures métalliques
US3207678A (en) * 1960-06-01 1965-09-21 Pure Oil Co Process for determining cathodically protecting current densities
US4056446A (en) * 1977-01-03 1977-11-01 Continental Oil Company Diverless cathodic protection data acquisition

Also Published As

Publication number Publication date
CA1184603A (en) 1985-03-26
AU8354182A (en) 1982-11-18
NL8201880A (nl) 1982-12-01
FR2505503B1 (fr) 1986-04-11
FR2505503A1 (fr) 1982-11-12
US4441980A (en) 1984-04-10
DK203282A (da) 1982-11-10

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