FR3015042B1 - 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
FR3015042B1
FR3015042B1 FR1362918A FR1362918A FR3015042B1 FR 3015042 B1 FR3015042 B1 FR 3015042B1 FR 1362918 A FR1362918 A FR 1362918A FR 1362918 A FR1362918 A FR 1362918A FR 3015042 B1 FR3015042 B1 FR 3015042B1
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
FR1362918A
Other languages
French (fr)
Other versions
FR3015042A1 (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 INSTRUMENTATION
Saipem SA
ECA SA
TotalEnergies SE
Original Assignee
INST LA CORROSION
NKE INSTRUMENTATION
Saipem SA
Total SE
ECA SA
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 INSTRUMENTATION, Saipem SA, Total SE, ECA SA filed Critical INST LA CORROSION
Priority to FR1362918A priority Critical patent/FR3015042B1/en
Priority to PCT/EP2014/077866 priority patent/WO2015091418A1/en
Publication of FR3015042A1 publication Critical patent/FR3015042A1/en
Application granted granted Critical
Publication of FR3015042B1 publication Critical patent/FR3015042B1/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
    • G01R19/10—Measuring sum, difference or ratio
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/16—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices
    • G01R15/165—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using capacitive devices measuring electrostatic potential, e.g. with electrostatic voltmeters or electrometers, when the design of the sensor is essential

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Prevention Of Electric Corrosion (AREA)
FR1362918A 2013-12-18 2013-12-18 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD Expired - Fee Related FR3015042B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1362918A FR3015042B1 (en) 2013-12-18 2013-12-18 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD
PCT/EP2014/077866 WO2015091418A1 (en) 2013-12-18 2014-12-16 Device for measuring electric 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
FR1362918A FR3015042B1 (en) 2013-12-18 2013-12-18 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
FR3015042A1 FR3015042A1 (en) 2015-06-19
FR3015042B1 true FR3015042B1 (en) 2016-01-22

Family

ID=50102118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1362918A Expired - Fee Related FR3015042B1 (en) 2013-12-18 2013-12-18 DEVICE FOR MEASURING ELECTRICAL POTENTIAL DIFFERENCES FOR AN UNDERWATER METAL STRUCTURE EQUIPPED WITH A CATHODIC PROTECTION SYSTEM, AND ASSOCIATED METHOD

Country Status (2)

Country Link
FR (1) FR3015042B1 (en)
WO (1) WO2015091418A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115698677A (en) * 2020-05-29 2023-02-03 明智增长投资私人有限公司 Surface corrosion monitoring system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS199051B1 (en) * 1975-04-28 1980-07-31 Josef Polak Method of polarizing potential measuring of constructions from carbon steel placed in electrolyte in electric current field and device for making this method
US4591792A (en) * 1984-02-08 1986-05-27 Gas Research Institute Method and apparatus for measuring the polarized potential of a buried or submerged structure protected by impressed current
US5216370A (en) * 1991-10-24 1993-06-01 Corrpro Companies, Inc. Method and system for measuring the polarized potential of a cathodically protected structures substantially IR drop free
US7285203B2 (en) * 2003-07-11 2007-10-23 Russell Gordon I Method and apparatus for instrumental analysis in remote locations

Also Published As

Publication number Publication date
WO2015091418A1 (en) 2015-06-25
FR3015042A1 (en) 2015-06-19

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