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BR8105833A - Dispositivo para medir o potencial em relacao ao solo de uma estrutura metalica situada no solo - Google Patents

Dispositivo para medir o potencial em relacao ao solo de uma estrutura metalica situada no solo

Info

Publication number
BR8105833A
BR8105833A BR8105833A BR8105833A BR8105833A BR 8105833 A BR8105833 A BR 8105833A BR 8105833 A BR8105833 A BR 8105833A BR 8105833 A BR8105833 A BR 8105833A BR 8105833 A BR8105833 A BR 8105833A
Authority
BR
Brazil
Prior art keywords
soil
relation
potential
measuring
structure located
Prior art date
Application number
BR8105833A
Other languages
English (en)
Inventor
Gerrit Woudstra
Original Assignee
Nederlandse Gasunie Nv
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 Nederlandse Gasunie Nv filed Critical Nederlandse Gasunie Nv
Publication of BR8105833A publication Critical patent/BR8105833A/pt

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)
BR8105833A 1981-06-26 1981-09-11 Dispositivo para medir o potencial em relacao ao solo de uma estrutura metalica situada no solo BR8105833A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103088A NL8103088A (nl) 1981-06-26 1981-06-26 Inrichting voor het meten van de potentiaal ten opzichte van de bodem van een kathodisch beschermde metalen constructie.

Publications (1)

Publication Number Publication Date
BR8105833A true BR8105833A (pt) 1983-04-12

Family

ID=19837698

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8105833A BR8105833A (pt) 1981-06-26 1981-09-11 Dispositivo para medir o potencial em relacao ao solo de uma estrutura metalica situada no solo

Country Status (8)

Country Link
US (1) US4481474A (pt)
AR (1) AR224837A1 (pt)
BR (1) BR8105833A (pt)
CA (1) CA1167924A (pt)
DE (1) DE3135638A1 (pt)
FR (1) FR2508648B1 (pt)
MX (1) MX6222E (pt)
NL (1) NL8103088A (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8400390A (nl) * 1984-02-08 1985-09-02 Nederlandse Gasunie Nv Systeem voor het meten van de potentiaal van een zich in de aardbodem bevindende metalen konstruktie ten opzichte van de bodem.
FR2592484B1 (fr) * 1985-12-31 1988-04-01 Total France Procede et dispositif d'analyse de l'effet corrosif du sol et de son environnement sur une structure metallique enterree et application a la localisation de cet effet.
US4755267A (en) * 1986-06-03 1988-07-05 Pennwalt Corporation Methods and apparatus for protecting metal structures
FI873507L (fi) * 1986-08-29 1988-03-01 John B Miller Foerfarande foer lokalisering av omraoden pao foerstaerkta betongkonstruktioner, som aer i behov av reparation.
FR2656426B1 (fr) * 1989-12-27 1992-04-30 Gaz De France Procede et dispositif de determination des interactions dues a des courants continus sur des structures metalliques enterrees voisines.
US5144247A (en) * 1991-02-14 1992-09-01 Westinghouse Electric Corp. Method and apparatus for reducing IR error in cathodic protection measurements
IT1254251B (it) * 1992-03-11 1995-09-14 Eniricerche Spa Dispositivo e procedimento per il monitoraggio e la localizzazione dei difetti e dei distacchi del rivestimento protettivo di condotte o strutture metalliche interrate o immerse
FR2689241B1 (fr) * 1992-03-31 1995-06-30 Sud Ouest Ste Nationale Gaz Sonde de mesure de l'etat electrique d'une structure enterree, circuit comportant une telle sonde et procede de prise de mesures.
FR2703458B1 (fr) * 1993-03-31 1995-05-24 Gaz De France Procédé et dispositif de mesure du potentiel électrochimique réel d'un élément de construction dans un électrolyte tel une conduite enfouie dans le sol, protégée cathodiquement contre la corrosion.
BR9508470A (pt) * 1994-08-03 1997-10-28 Mears Cpg Inc Aparelho para instalação subterrânea de um ânodo linear aparelho para instalar particulas de coque de em pó em um túnel e processo de instalação de um ânodo linear contínuo próximo a uma estrutura subterrânea
US5712559A (en) * 1995-08-08 1998-01-27 Rohrback Cosasco Systems, Inc. Cathodic protection reference cell and corrosion sensor
US5999107A (en) * 1997-11-12 1999-12-07 Institute Of Gas Technology Remote cathodic protection monitoring system
US7239154B2 (en) * 2003-03-31 2007-07-03 Lundstrom John W Soil penetrating electrode with conical taper
US7901546B2 (en) * 2008-03-14 2011-03-08 M.C. Miller Co. Monitoring methods, systems and apparatus for validating the operation of a current interrupter used in cathodic protection
GB2471087A (en) * 2009-06-16 2010-12-22 Mark Wilson A Portable Cathodic Protection Monitoring System
DE102010030131B4 (de) * 2010-06-15 2011-12-29 Dow Deutschland Anlagengesellschaft Mbh Handgerät sowie Verfahren zum Untersuchen eines korrosionsanfälligen metallischen Gegenstands auf Korrosion
CN102168550B (zh) * 2011-03-30 2013-04-24 江苏方建工程质量鉴定检测有限公司 一种井中地电位测量电极
US20140062490A1 (en) * 2012-04-06 2014-03-06 Michael Alexander St Leger NEUMAN Cathodic protection monitoring method, system and components
US20150198518A1 (en) * 2014-01-16 2015-07-16 Frank William Borin Cathodic protection reference cell article and method
EP3698127B1 (en) 2018-01-23 2024-10-30 Electrical Density Gauge LLC Analysis of porous material using laboratory calibrated test apparatus and sample data
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US11607654B2 (en) 2019-12-30 2023-03-21 Marathon Petroleum Company Lp Methods and systems for in-line mixing of hydrocarbon liquids
US11578836B2 (en) 2021-03-16 2023-02-14 Marathon Petroleum Company Lp Scalable greenhouse gas capture systems and methods
US11578638B2 (en) 2021-03-16 2023-02-14 Marathon Petroleum Company Lp Scalable greenhouse gas capture systems and methods
US12012883B2 (en) 2021-03-16 2024-06-18 Marathon Petroleum Company Lp Systems and methods for backhaul transportation of liquefied gas and CO2 using liquefied gas carriers
US11655940B2 (en) 2021-03-16 2023-05-23 Marathon Petroleum Company Lp Systems and methods for transporting fuel and carbon dioxide in a dual fluid vessel
US11447877B1 (en) 2021-08-26 2022-09-20 Marathon Petroleum Company Lp Assemblies and methods for monitoring cathodic protection of structures
US12180597B2 (en) 2021-08-26 2024-12-31 Marathon Petroleum Company Lp Test station assemblies for monitoring cathodic protection of structures and related methods
US12043905B2 (en) 2021-08-26 2024-07-23 Marathon Petroleum Company Lp Electrode watering assemblies and methods for maintaining cathodic monitoring of structures
US12129559B2 (en) 2021-08-26 2024-10-29 Marathon Petroleum Company Lp Test station assemblies for monitoring cathodic protection of structures and related methods
CN113848373B (zh) * 2021-10-27 2025-05-02 西安热工研究院有限公司 一种埋地管道附近土壤杂散电流测量装置及使用方法
US11686070B1 (en) 2022-05-04 2023-06-27 Marathon Petroleum Company Lp Systems, methods, and controllers to enhance heavy equipment warning
CN115950929B (zh) * 2022-12-29 2025-11-18 国家石油天然气管网集团有限公司 一种用于dcvg检测和cips检测的智能探仗
US12012082B1 (en) 2022-12-30 2024-06-18 Marathon Petroleum Company Lp Systems and methods for a hydraulic vent interlock
US12043361B1 (en) 2023-02-18 2024-07-23 Marathon Petroleum Company Lp Exhaust handling systems for marine vessels and related methods
US12006014B1 (en) 2023-02-18 2024-06-11 Marathon Petroleum Company Lp Exhaust vent hoods for marine vessels and related methods
US12297965B2 (en) 2023-08-09 2025-05-13 Marathon Petroleum Company Lp Systems and methods for mixing hydrogen with natural gas
US12087002B1 (en) 2023-09-18 2024-09-10 Marathon Petroleum Company Lp Systems and methods to determine depth of soil coverage along a right-of-way

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454952A (en) * 1946-04-12 1948-11-30 American Gas Ass Measurement of corrosive characteristics of the soil
FR1261438A (fr) * 1960-04-08 1961-05-19 Contre La Corrosion Soc Et Procédé et dispositif pour évaluer à poste fixe le potentiel des structures métalliques
DE1141103C2 (de) * 1961-04-06 1973-09-20 Contre La Corrosion Soc Et Elektrode zur potentiometrischen Untersuchung von Korrosionsvorgaengen
BE638800A (pt) * 1962-10-17
US3616415A (en) * 1969-06-25 1971-10-26 Petrolite Corp Axial corrosion rate probe
DE2241648A1 (de) * 1972-08-24 1974-03-21 Battelle Institut E V Verfahren zur messung des schutzpotentials kathodisch geschuetzter objekte
JPS54149011A (en) * 1978-05-12 1979-11-21 Tokyo Gas Co Ltd Buried metal pipe corrosion prevention method

Also Published As

Publication number Publication date
FR2508648B1 (fr) 1985-07-12
CA1167924A (en) 1984-05-22
FR2508648A1 (fr) 1982-12-31
MX6222E (es) 1984-12-21
US4481474A (en) 1984-11-06
AR224837A1 (es) 1982-01-15
NL8103088A (nl) 1983-01-17
DE3135638A1 (de) 1983-01-13

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