FR3009868B1 - DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD - Google Patents

DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD

Info

Publication number
FR3009868B1
FR3009868B1 FR1358103A FR1358103A FR3009868B1 FR 3009868 B1 FR3009868 B1 FR 3009868B1 FR 1358103 A FR1358103 A FR 1358103A FR 1358103 A FR1358103 A FR 1358103A FR 3009868 B1 FR3009868 B1 FR 3009868B1
Authority
FR
France
Prior art keywords
protection system
metal structure
electrical potential
cathodic protection
associated method
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.)
Expired - Fee Related
Application number
FR1358103A
Other languages
French (fr)
Other versions
FR3009868A1 (en
Inventor
Dominique Festy
Yannick Trovel
Denis Carel
Richard Emmanuel Eteki
Yves Degres
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.)
INST LA CORROSION
NKE
Saipem SA
Eca Robotics SAS
TotalEnergies SE
Original Assignee
INST LA CORROSION
NKE
Saipem SA
Total SE
Eca Robotics SAS
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 INST LA CORROSION, NKE, Saipem SA, Total SE, Eca Robotics SAS filed Critical INST LA CORROSION
Priority to FR1358103A priority Critical patent/FR3009868B1/en
Publication of FR3009868A1 publication Critical patent/FR3009868A1/en
Application granted granted Critical
Publication of FR3009868B1 publication Critical patent/FR3009868B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/12—Measuring electrostatic fields or voltage-potential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Immunology (AREA)
  • Environmental 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)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
FR1358103A 2013-08-21 2013-08-21 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD Expired - Fee Related FR3009868B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1358103A FR3009868B1 (en) 2013-08-21 2013-08-21 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1358103A FR3009868B1 (en) 2013-08-21 2013-08-21 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD

Publications (2)

Publication Number Publication Date
FR3009868A1 FR3009868A1 (en) 2015-02-27
FR3009868B1 true FR3009868B1 (en) 2015-10-16

Family

ID=49484310

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1358103A Expired - Fee Related FR3009868B1 (en) 2013-08-21 2013-08-21 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD

Country Status (1)

Country Link
FR (1) FR3009868B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2714850C1 (en) * 2019-07-17 2020-02-19 Общество С Ограниченной Ответственностью "Евразия-Строй" Underwater object protective potential measurement device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230014791A1 (en) * 2021-07-12 2023-01-19 Titan Hre Llc Apparatus and system for automated assessment of cathodic protection system for pipelines
DE102022000753B3 (en) 2022-03-03 2023-01-12 Bundesrepublik Deutschland (Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr) Method and set for detecting underwater vehicles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1512161A (en) * 1976-01-12 1978-05-24 Morgan Berkeley & Co Ltd Cathodic protection of structures
FR2365797A1 (en) * 1976-09-23 1978-04-21 Intersub Dev Sa Control of corrosion in a body submerged in a corrosive fluid - is performed by measuring the current flowing between the body and a sacrificial anode

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2714850C1 (en) * 2019-07-17 2020-02-19 Общество С Ограниченной Ответственностью "Евразия-Строй" Underwater object protective potential measurement device

Also Published As

Publication number Publication date
FR3009868A1 (en) 2015-02-27

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