FR2376223B1 - - Google Patents

Info

Publication number
FR2376223B1
FR2376223B1 FR7732901A FR7732901A FR2376223B1 FR 2376223 B1 FR2376223 B1 FR 2376223B1 FR 7732901 A FR7732901 A FR 7732901A FR 7732901 A FR7732901 A FR 7732901A FR 2376223 B1 FR2376223 B1 FR 2376223B1
Authority
FR
France
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
Application number
FR7732901A
Other versions
FR2376223A1 (fr
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.)
ConocoPhillips Co
Original Assignee
Continental Oil Co
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 Continental Oil Co filed Critical Continental Oil Co
Publication of FR2376223A1 publication Critical patent/FR2376223A1/fr
Application granted granted Critical
Publication of FR2376223B1 publication Critical patent/FR2376223B1/fr
Granted legal-status Critical Current

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)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ecology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Structure And Mechanism Of Cameras (AREA)
FR7732901A 1977-01-03 1977-11-02 Procede et appareil de saisie de donnees sans plongeur pour le controle de la protection cathodique d'une structure immergee dans l'eau salee Granted FR2376223A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/756,571 US4056446A (en) 1977-01-03 1977-01-03 Diverless cathodic protection data acquisition

Publications (2)

Publication Number Publication Date
FR2376223A1 FR2376223A1 (fr) 1978-07-28
FR2376223B1 true FR2376223B1 (fr) 1981-09-04

Family

ID=25044076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732901A Granted FR2376223A1 (fr) 1977-01-03 1977-11-02 Procede et appareil de saisie de donnees sans plongeur pour le controle de la protection cathodique d'une structure immergee dans l'eau salee

Country Status (8)

Country Link
US (1) US4056446A (fr)
BE (1) BE862590A (fr)
CA (1) CA1079805A (fr)
DE (1) DE2736440A1 (fr)
FR (1) FR2376223A1 (fr)
GB (1) GB1589165A (fr)
NL (1) NL7713106A (fr)
NO (1) NO144251C (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423776A1 (fr) * 1978-04-19 1979-11-16 Exper Rech Etu Batiment Centre Procede et appareillage de detection de fissures dans une paroi de beton immergee
US4201637A (en) * 1978-11-15 1980-05-06 Conoco, Inc. Sacrificial anode apparatus
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
US4251343A (en) * 1979-10-05 1981-02-17 Conoco, Inc. Sacrificial anode apparatus
US4441980A (en) * 1981-05-09 1984-04-10 Global Cathodic Protection Ltd. Apparatus for determining underwater potential differences employing Luggins tubulus
US4400259A (en) * 1981-08-18 1983-08-23 Matcor, Inc. Deep anode assembly
US4415293A (en) * 1982-04-05 1983-11-15 Shell Oil Company Offshore platform free of marine growth and method of reducing platform loading and overturn
USH544H (en) 1982-05-21 1988-11-01 The Dow Chemical Company Impressed current cathodic protection system employing cobalt spinel structured anode
US4442903A (en) * 1982-06-17 1984-04-17 Schutt William R System for installing continuous anode in deep bore hole
US4511844A (en) * 1982-12-10 1985-04-16 Panhandle Eastern Pipe Line Company E-Log I field computer
US4484839A (en) * 1983-09-28 1984-11-27 Shell Offshore Inc. Method and apparatus for installing anodes on steel platforms at offshore locations
US4484840A (en) * 1983-09-28 1984-11-27 Shell Offshore Inc. Method and apparatus for installing anodes on steel platforms at offshore locations
US4544465A (en) * 1983-10-26 1985-10-01 Union Oil Company Of California Galvanic anodes for submergible ferrous metal structures
US4629366A (en) * 1984-10-22 1986-12-16 Texaco Inc. Offshore marine structure with corrosion protection
US4609448A (en) * 1984-12-24 1986-09-02 Texaco Inc. Cathodic protection monitor system for submerged structures
IT1200414B (it) * 1985-03-13 1989-01-18 Oronzio De Nora Sa Dispositivo e metodo relativo per la raccolta di parametri chimcofisici,elettrochimici e meccanici per la progettazione e/o l'esercizio di impianti di protezione catodica
US4690587A (en) * 1985-10-21 1987-09-01 Texaco Inc. Corrosion detection for marine structure
US6187161B1 (en) * 1992-04-27 2001-02-13 Corrpro Companies, Inc. Reference cell
US6315876B1 (en) * 1994-04-26 2001-11-13 Corrpro Companies, Inc. Cathodic protection system
CN105925990B (zh) * 2016-06-03 2018-08-24 中国船舶重工集团公司第七二五研究所 一种海上风电基础阴极保护远程监测装置及其监测方法
CN107541732B (zh) * 2017-10-13 2019-07-12 大连科迈尔防腐科技有限公司 一种海上拉伸阳极系统及其安装方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3071531A (en) * 1959-02-09 1963-01-01 Jr Harry W Hosford Cathodic protection system for submerged installations
US3163228A (en) * 1961-11-06 1964-12-29 Shell Oil Co Cable latching device
US3649492A (en) * 1966-06-14 1972-03-14 Union Oil Co Method for determining the completeness of cathodic protection of corrodible metal structure
GB1389123A (en) * 1972-08-07 1975-04-03 Topsoe H F A Installations for cathodic protection
US3855102A (en) * 1973-09-06 1974-12-17 J Palmer Water tank anode suspension
US3954591A (en) * 1975-04-09 1976-05-04 Pennwalt Corporation Ice free self-releasing water tank anode suspension system

Also Published As

Publication number Publication date
NO774070L (no) 1978-07-04
NO144251C (no) 1981-07-22
GB1589165A (en) 1981-05-07
FR2376223A1 (fr) 1978-07-28
DE2736440A1 (de) 1978-07-06
CA1079805A (fr) 1980-06-17
NO144251B (no) 1981-04-13
US4056446A (en) 1977-11-01
NL7713106A (nl) 1978-07-05
BE862590A (fr) 1978-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse