ES2052328T3 - Dispositivo y metodo para la vigilancia en tiempo real de daños accidentales al recubrimiento protector de estructuras o tuberias metalicas subterraneas o sumergidas. - Google Patents

Dispositivo y metodo para la vigilancia en tiempo real de daños accidentales al recubrimiento protector de estructuras o tuberias metalicas subterraneas o sumergidas.

Info

Publication number
ES2052328T3
ES2052328T3 ES91203119T ES91203119T ES2052328T3 ES 2052328 T3 ES2052328 T3 ES 2052328T3 ES 91203119 T ES91203119 T ES 91203119T ES 91203119 T ES91203119 T ES 91203119T ES 2052328 T3 ES2052328 T3 ES 2052328T3
Authority
ES
Spain
Prior art keywords
accidental damage
underground
pipes
real
time monitoring
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 - Lifetime
Application number
ES91203119T
Other languages
English (en)
Inventor
Luigi Rivola
Liberto Sebastiano Di
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.)
Eni Tecnologie SpA
Original Assignee
Eniricerche SpA
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 Eniricerche SpA filed Critical Eniricerche SpA
Application granted granted Critical
Publication of ES2052328T3 publication Critical patent/ES2052328T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/20—Investigating the presence of flaws
    • G01N27/205—Investigating the presence of flaws in insulating materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)

Abstract

SE DESCRIBE UN DISPOSITIVO Y METODO PARA CONTROLAR EN TIEMPO REAL DEL DAÑO ACCIDENTAL PRODUCIDO A LA CUBIERTA PROTECTORA DE ESTRUCTURAS METALICAS O TUBERIAS INMERSAS O SUBTERRANEAS SUJETAS A PROTECCION CATODICA, BASADA EN LA RESISTENCIA ELECTRICA OFRECIDA POR DICHA CUBIERTA, Y QUE CONSISTE EN MODULAR LA CORRIENTE DE ALIMENTACION DE LA PROTECCION CATODICA Y MEDIR LA VARIACION POTENCIAL CORRESPONDIENTE, DEBIDA A LA PERDIDA OHMICA, OBTENIENDOSE DICHA RESISTENCIA DE LA PROPORCION ENTRE LA VARIACION DEL POTENCIAL A LA CORRIENTE DE MODULACION, PARA ACTIVAR UN SISTEMA DE ALARMA EN CAIDA SUBITA Y SUBIDA EN LA RESISTENCIA OHMICA ORIGINADA POR DAÑOS ACCIDENTALES.
ES91203119T 1990-12-14 1991-11-28 Dispositivo y metodo para la vigilancia en tiempo real de daños accidentales al recubrimiento protector de estructuras o tuberias metalicas subterraneas o sumergidas. Expired - Lifetime ES2052328T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02239590A IT1244473B (it) 1990-12-14 1990-12-14 Dispositivo e procedimento per il monitoraggio in tempo reale dei danneggiamenti accidentali del rivestimento protettivo di condotte o strutture metalliche interrate o immerse

Publications (1)

Publication Number Publication Date
ES2052328T3 true ES2052328T3 (es) 1994-07-01

Family

ID=11195715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91203119T Expired - Lifetime ES2052328T3 (es) 1990-12-14 1991-11-28 Dispositivo y metodo para la vigilancia en tiempo real de daños accidentales al recubrimiento protector de estructuras o tuberias metalicas subterraneas o sumergidas.

Country Status (11)

Country Link
US (1) US5241301A (es)
EP (1) EP0495259B1 (es)
JP (1) JP3120348B2 (es)
AT (1) ATE105027T1 (es)
CA (1) CA2057513C (es)
DE (1) DE69101832T2 (es)
DK (1) DK0495259T3 (es)
ES (1) ES2052328T3 (es)
IT (1) IT1244473B (es)
MX (1) MX9102505A (es)
RU (1) RU2120133C1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389216A (en) * 1993-04-14 1995-02-14 Balkanli; Hayati Method for active corrosion analysis
GB9413754D0 (en) * 1994-07-07 1994-08-24 Boc Group Plc Liquid dispensing apparatus
US5896034A (en) * 1995-07-06 1999-04-20 Avonwood Developments Limited Method and apparatus for detecting and monitoring corrosion
DE19939941A1 (de) * 1999-08-23 2001-03-01 Abb Research Ltd Datenübertragungssystem für Pipelines
US7317321B2 (en) * 2001-06-22 2008-01-08 Ntg, Inc. Methods and systems for automated pipeline testing
BE1014973A3 (nl) * 2002-06-04 2004-07-06 Corcon Bv Met Beperkte Aanspra Inrichting voor het controleren van de toestand van de beschermlaag van een ondergrondse metalen structuur, meer speciaal van een vloeistoftank,en werkwijze die zulke inrichting toepast.
JP2009244123A (ja) * 2008-03-31 2009-10-22 Jfe Engineering Corp 地中埋設管の塗覆装損傷監視方法及びその装置
RU2472060C2 (ru) * 2008-06-04 2013-01-10 Государственное образовательное учреждение высшего профессионального образования "Ухтинский государственный технический университет" (УГТУ) Способ выявления отслаиваний покрытия подземных трубопроводов
DE102010021992B4 (de) * 2010-05-29 2012-10-31 EnBW Energie Baden-Württemberg AG Verfahren zur Erkennung von Beschädigungen der Umhüllung von in Erde und/oder in Gewässern verlegten und durch kathodischen Korrosionsschutz geschützten Objekten
CN102021584A (zh) * 2010-07-20 2011-04-20 中石油北京天然气管道有限公司 一种面向管道运输的阴极保护系统
US20130266825A1 (en) 2012-03-13 2013-10-10 Maxwell Technologies, Inc. Ultracapacitor and battery device with standard form factor
WO2015114096A2 (en) * 2014-01-31 2015-08-06 John Bo Nielsen Pipeline system for transporting fluids
DE102014218324A1 (de) * 2014-09-12 2016-03-17 EnBW Energie Baden-Württemberg AG Verfahren zur Ermittlung eines Zustands eines elektrisch leitfähigen und durch kathodischen Korrosionsschutz geschützten Objekts und Vorrichtung zur Ermittlung des Zustands
CN105182859A (zh) * 2015-09-30 2015-12-23 上海道盾科技股份有限公司 一种网络测控恒电位仪及恒电位仪网络群控系统
DE102017101079A1 (de) 2017-01-20 2018-07-26 Arno Arnold Gmbh Verfahren und Vorrichtung zur Bestimmung und/oder Überwachung des Zustandes einer Schutzabdeckung
RU2690043C1 (ru) * 2017-02-09 2019-05-30 федеральное государственное автономное образовательное учреждение высшего образования "Казанский (Приволжский) федеральный университет" (ФГАОУ ВО КФУ) Устройство периодического контроля сварных соединений между элементами сборного железобетона здания (сооружения)
CN112981417A (zh) * 2021-02-18 2021-06-18 呼和浩特中燃城市燃气发展有限公司 燃气管道阴极保护测试自动监控系统
CN113846713B (zh) * 2021-11-26 2022-02-22 深圳大学 一种地下基坑v柱施工监测方法、系统、终端以及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255242A (en) * 1979-08-09 1981-03-10 Freeman Industries, Inc. Reference electrode IR drop corrector for cathodic and anodic protection systems
EP0148267B1 (en) * 1983-04-12 1989-03-15 Osaka Gas Co., Ltd Method and device for detecting damage to buried object
IT1230366B (it) * 1989-08-01 1991-10-18 Eniricerche Spa Procedimento per il controllo in continuo dell'integrita' del rivestimento protettivo di strutture metalliche interrate e dispositivi per la sua realizzazione.

Also Published As

Publication number Publication date
ATE105027T1 (de) 1994-05-15
JP3120348B2 (ja) 2000-12-25
RU2120133C1 (ru) 1998-10-10
IT9022395A1 (it) 1992-06-14
DK0495259T3 (da) 1994-07-18
CA2057513A1 (en) 1992-06-15
US5241301A (en) 1993-08-31
DE69101832D1 (de) 1994-06-01
EP0495259B1 (en) 1994-04-27
DE69101832T2 (de) 1994-09-22
IT9022395A0 (it) 1990-12-14
CA2057513C (en) 2002-04-16
JPH04311584A (ja) 1992-11-04
EP0495259A1 (en) 1992-07-22
MX9102505A (es) 1992-06-01
IT1244473B (it) 1994-07-15

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