[go: up one dir, main page]

NO162973C - Innretning for overvaaking av et katodisk beskyttelsessystem. - Google Patents

Innretning for overvaaking av et katodisk beskyttelsessystem.

Info

Publication number
NO162973C
NO162973C NO830006A NO830006A NO162973C NO 162973 C NO162973 C NO 162973C NO 830006 A NO830006 A NO 830006A NO 830006 A NO830006 A NO 830006A NO 162973 C NO162973 C NO 162973C
Authority
NO
Norway
Prior art keywords
monitoring
protection system
cathodic protection
cathodic
protection
Prior art date
Application number
NO830006A
Other languages
English (en)
Other versions
NO162973B (no
NO830006L (no
Inventor
Alvin Dale Goolsby
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO830006L publication Critical patent/NO830006L/no
Publication of NO162973B publication Critical patent/NO162973B/no
Publication of NO162973C publication Critical patent/NO162973C/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
NO830006A 1982-01-04 1983-01-03 Innretning for overvaaking av et katodisk beskyttelsessystem. NO162973C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/336,666 US4489277A (en) 1982-01-04 1982-01-04 Cathodic protection monitoring system

Publications (3)

Publication Number Publication Date
NO830006L NO830006L (no) 1983-07-05
NO162973B NO162973B (no) 1989-12-04
NO162973C true NO162973C (no) 1990-03-14

Family

ID=23317124

Family Applications (1)

Application Number Title Priority Date Filing Date
NO830006A NO162973C (no) 1982-01-04 1983-01-03 Innretning for overvaaking av et katodisk beskyttelsessystem.

Country Status (5)

Country Link
US (1) US4489277A (no)
CA (1) CA1220164A (no)
GB (1) GB2113405B (no)
NL (1) NL8204941A (no)
NO (1) NO162973C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4639677A (en) * 1982-01-04 1987-01-27 Shell Oil Company Cathodic protection monitoring system
US4644285A (en) * 1984-10-09 1987-02-17 Wayne Graham & Associates International, Inc. Method and apparatus for direct measurement of current density
US4755267A (en) * 1986-06-03 1988-07-05 Pennwalt Corporation Methods and apparatus for protecting metal structures
US4956610A (en) * 1988-02-12 1990-09-11 Pgm Diversified Industries, Inc. Current density measurement system by self-sustaining magnetic oscillation
DE69233065D1 (de) * 1991-06-11 2003-06-26 Newt Holdings Ltd Sonde
FR2678957B1 (fr) * 1991-07-10 1994-09-02 Elf Aquitaine Procede de surveillance de la protection cathodique d'une structure metallique, et dispositif permettant la mise en óoeuvre de ce procede.
US6315876B1 (en) * 1994-04-26 2001-11-13 Corrpro Companies, Inc. Cathodic protection system
US5897755A (en) * 1997-01-31 1999-04-27 Carsonite International Corporation Cathodic protection test station
US6060877A (en) * 1997-03-05 2000-05-09 Nekoksa; George Flat cathodic protection test probe
US6220200B1 (en) 1998-12-02 2001-04-24 Carsonite International Line marker with locking mechanism
US6461082B1 (en) 2000-08-22 2002-10-08 Exxonmobil Upstream Research Company Anode system and method for offshore cathodic protection
EP2317123A1 (de) * 2009-10-28 2011-05-04 BARD Holding GmbH Anodenhalterung für kathodische Korrosionsschutzeinrichtungen von Gründungspfählen von Offshore-Windenergieanlagen, Gründungspfahl einer Offshore-Windenergieanlage und Verbindungsstruktur zwischen denselben, kathodische Korrosionsschutzvorrichtung für Gründungsrohre von Offshore-Windenergieanlagen sowie Offshore-Windenergieanlage
CN103147082B (zh) * 2013-03-25 2014-11-05 青岛雅合阴保工程技术有限公司 利用极化电位控制多路输出的阴极保护装置及其工作方法
CN116240552B (zh) * 2023-03-12 2025-03-14 青岛双瑞海洋环境工程股份有限公司 海洋环境被保护阴极服役性能监测报警装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657084A (en) * 1963-02-04 1972-04-18 Ernst Beer Method of mounting electrode
US3649492A (en) * 1966-06-14 1972-03-14 Union Oil Co Method for determining the completeness of cathodic protection of corrodible metal structure
GB1430214A (en) * 1973-07-10 1976-03-31 Comp Generale Electricite Measurement of corrosion
CS182743B1 (en) * 1976-09-22 1978-05-31 Josef Polak Method for removal or decrease of interference at metal constructions buried in electrolyte in etraneous direct current field and connexion for making the said method
US4089767A (en) * 1976-07-22 1978-05-16 Sabins Industries, Inc. Anode system for the cathodic protection of off shore structures
JPS54149011A (en) * 1978-05-12 1979-11-21 Tokyo Gas Co Ltd Buried metal pipe corrosion prevention method
US4306189A (en) * 1979-08-27 1981-12-15 Rheem Manufacturing Company Anode depletion detector

Also Published As

Publication number Publication date
CA1220164A (en) 1987-04-07
US4489277A (en) 1984-12-18
NO162973B (no) 1989-12-04
GB2113405A (en) 1983-08-03
GB2113405B (en) 1986-01-08
NO830006L (no) 1983-07-05
NL8204941A (nl) 1983-08-01

Similar Documents

Publication Publication Date Title
DE3382282D1 (de) Kabelpritschen-schutzsystem.
FI803426L (fi) System foer utdelning av sedlar
NO810965L (no) Anordning for avluftning av ledningssystemer.
FI832192L (fi) System foer floejning av en vindturbinvinge
FI821270L (fi) System foer att torka vaota poroesa banor
FI833601A0 (fi) Simulatorsystem foer vaexelverkande simulering av komplexa dynamiska system
DK154588C (da) Positionsovervaagningsanlaeg
NO162973C (no) Innretning for overvaaking av et katodisk beskyttelsessystem.
BE887258A (nl) Alarmstelsel
NO160398C (no) System for overvaaking av et sjoeomraade.
DK153287C (da) Laarbenspart til en hofteledprotese
NO147769C (no) Beskyttelsesanordning for leddaksel.
DK402282A (da) Tidsmaalerkredsloeb til overvaagningssystem
NO820436L (no) Sikringsanordning for vannfoerende husholdningsapparater
GB2024895B (en) Monitoring system for well drilling
FI842783A0 (fi) Anordning foer maetning av urin.
NO820272L (no) Verneanordning for boreroer
FI812188L (fi) System foer avvattning av braennarolja
FI812460L (fi) System foer eliminering av televisionsspoekbilder
FI820376L (fi) System foer gjutande av betonggolv
FI822568A0 (fi) System foer luftoeverfoering av elektricitet
FI812026L (fi) Kretsarrangemang foer minskning av mediaoeverbelastningseffekter i signalmottagande och -avsaendande system
FI821891A0 (fi) System foer tillvaratagande av videosignaler
JPS56138288A (en) Monitoring system
DK7081A (da) Overvaagningssystem