FR2355285A1 - Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations - Google Patents

Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Info

Publication number
FR2355285A1
FR2355285A1 FR7618716A FR7618716A FR2355285A1 FR 2355285 A1 FR2355285 A1 FR 2355285A1 FR 7618716 A FR7618716 A FR 7618716A FR 7618716 A FR7618716 A FR 7618716A FR 2355285 A1 FR2355285 A1 FR 2355285A1
Authority
FR
France
Prior art keywords
point
corrosion
points
potential
cathodic 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.)
Granted
Application number
FR7618716A
Other languages
English (en)
French (fr)
Other versions
FR2355285B1 (cs
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.)
COPRELEC
Original Assignee
COPRELEC
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 COPRELEC filed Critical COPRELEC
Priority to FR7618716A priority Critical patent/FR2355285A1/fr
Publication of FR2355285A1 publication Critical patent/FR2355285A1/fr
Application granted granted Critical
Publication of FR2355285B1 publication Critical patent/FR2355285B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material 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)
FR7618716A 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations Granted FR2355285A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7618716A FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618716A FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Publications (2)

Publication Number Publication Date
FR2355285A1 true FR2355285A1 (fr) 1978-01-13
FR2355285B1 FR2355285B1 (cs) 1980-05-16

Family

ID=9174630

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618716A Granted FR2355285A1 (fr) 1976-06-18 1976-06-18 Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations

Country Status (1)

Country Link
FR (1) FR2355285A1 (cs)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016706A1 (fr) * 1979-03-21 1980-10-01 Intersub Engineering S.A. Procédé et dispositif de contrôle de l'état d'une structure en béton armé immergée dans un liquide électriquement conducteur
EP0066959A1 (en) * 1981-05-15 1982-12-15 Harco Corporation Electrical surveys of underwater of underground structures
DE4011785C1 (en) * 1990-04-12 1991-08-08 Draegerwerk Ag, 2400 Luebeck, De Determining metal corrosion - by exposing metal part to confined atmos. of inert carrier gas, adding reactive gas for chemical reaction etc.
US20150204775A1 (en) * 2014-01-22 2015-07-23 Southwest Research Institute Detection of Corrosion Defects in Buried Pipelines Using Vertically Measured Pipe-To-Soil Potential
CN117821984A (zh) * 2024-03-04 2024-04-05 成都秦川物联网科技股份有限公司 一种智慧燃气管道阴极保护智能检测方法和物联网系统

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016706A1 (fr) * 1979-03-21 1980-10-01 Intersub Engineering S.A. Procédé et dispositif de contrôle de l'état d'une structure en béton armé immergée dans un liquide électriquement conducteur
FR2452105A1 (fr) * 1979-03-21 1980-10-17 Intersub Dev Sa Procede et dispositif de controle de l'etat d'une structure en beton arme immergee dans un liquide electriquement conducteur
EP0066959A1 (en) * 1981-05-15 1982-12-15 Harco Corporation Electrical surveys of underwater of underground structures
DE4011785C1 (en) * 1990-04-12 1991-08-08 Draegerwerk Ag, 2400 Luebeck, De Determining metal corrosion - by exposing metal part to confined atmos. of inert carrier gas, adding reactive gas for chemical reaction etc.
US20150204775A1 (en) * 2014-01-22 2015-07-23 Southwest Research Institute Detection of Corrosion Defects in Buried Pipelines Using Vertically Measured Pipe-To-Soil Potential
US10001436B2 (en) * 2014-01-22 2018-06-19 Southwest Research Institute In-situ measurement of corrosion in buried pipelines using vertically measured pipe-to-soil potential
CN117821984A (zh) * 2024-03-04 2024-04-05 成都秦川物联网科技股份有限公司 一种智慧燃气管道阴极保护智能检测方法和物联网系统
CN117821984B (zh) * 2024-03-04 2024-05-24 成都秦川物联网科技股份有限公司 一种智慧燃气管道阴极保护智能检测方法和物联网系统

Also Published As

Publication number Publication date
FR2355285B1 (cs) 1980-05-16

Similar Documents

Publication Publication Date Title
US1910021A (en) Soil testing apparatus
Booth et al. Criteria of soil aggressiveness towards buried metals. I. Experimental methods
US4351703A (en) Cathodic protection monitoring
EP0229573A3 (en) Method and apparatus for analysing the corrosive effect of the soil and its environment on a buried metallic structure, and application for locating this effect
CN106053327A (zh) 一种钢筋混凝土中钢筋锈蚀程度的电化学监测方法
FR2355285A1 (fr) Procede et dispositifs de detection de la corrosion sur des pieces ou ensembles de pieces metalliques enterrees, notamment sur des canalisations
US2862177A (en) Apparatus for measuring the charge on buried conductors
US3195236A (en) Pipeline survey instrument
US2839722A (en) Method and apparatus for detecting stray current corrosion
EP4105628B1 (en) Method and system for searching for leaks in pipelines for transport of hydrocarbons, or of substances containing hydrocarbons, based on secondary cosmic radiation measurements
US3549993A (en) Corrosion rate measuring method by maintaining electrolytic contact and excluding any substantial oxygen contact with a test specimen
Khelif et al. A multi-wire based technique for leak detection and localization in underground water pipelines
Flaherty et al. Simultaneous VHF and transequatorial HF observations in the presence of bottomside equatorial spread F
JP2016224000A (ja) 推定方法および推定装置
SU1112321A1 (ru) Способ определени удельной поверхности повреждени изол ционного покрыти подземных и подводных трубопроводов
Agbazo et al. Detection of hydrological impacts of climate change in Benin by a multifractal approach
RU1748496C (ru) Способ определения мест коррозии подземных объектов
US7190154B2 (en) Method and system for measuring a condition of a structure
SU873097A1 (ru) Способ обнаружени дефектов изол ционного покрыти подземных и подводных трубопроводов
EP1103827A9 (en) Method for determining a geo-pathogenic area from anomalies in the earth's electrostatic field in residential areas
Piper et al. Tower footing corrosion
EP4462103A1 (en) Electrochemical method for determining corrosion rate of samples
Scully et al. Laboratory electrochemical testing of pipe surfaces in soils
CN201514370U (zh) 一种防腐蚀检测用参比电极
Mujezinovi et al. Impact of the soil resistivity on IR drop when applying a cathodic protection system with galvanic anodes on PCCP

Legal Events

Date Code Title Description
ST Notification of lapse