EP4327111A4 - Système et procédé de surveillance de protection cathodique - Google Patents

Système et procédé de surveillance de protection cathodique

Info

Publication number
EP4327111A4
EP4327111A4 EP22790630.2A EP22790630A EP4327111A4 EP 4327111 A4 EP4327111 A4 EP 4327111A4 EP 22790630 A EP22790630 A EP 22790630A EP 4327111 A4 EP4327111 A4 EP 4327111A4
Authority
EP
European Patent Office
Prior art keywords
cathodal
protection monitoring
monitoring
protection
cathodal protection
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.)
Pending
Application number
EP22790630.2A
Other languages
German (de)
English (en)
Other versions
EP4327111A1 (fr
Inventor
Costa Antonio Da
Matthew Barrett
William Maize
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.)
Mobiltex Data Ltd
Original Assignee
Mobiltex Data Ltd
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 Mobiltex Data Ltd filed Critical Mobiltex Data Ltd
Publication of EP4327111A1 publication Critical patent/EP4327111A1/fr
Publication of EP4327111A4 publication Critical patent/EP4327111A4/fr
Pending 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
    • 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
    • C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
    • C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
    • C23F13/22—Monitoring arrangements therefor
    • 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
    • C23F2213/32—Pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Pipeline Systems (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EP22790630.2A 2021-04-22 2022-04-20 Système et procédé de surveillance de protection cathodique Pending EP4327111A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163178413P 2021-04-22 2021-04-22
PCT/CA2022/050598 WO2022221944A1 (fr) 2021-04-22 2022-04-20 Système et procédé de surveillance de protection cathodique

Publications (2)

Publication Number Publication Date
EP4327111A1 EP4327111A1 (fr) 2024-02-28
EP4327111A4 true EP4327111A4 (fr) 2026-03-18

Family

ID=83723514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22790630.2A Pending EP4327111A4 (fr) 2021-04-22 2022-04-20 Système et procédé de surveillance de protection cathodique

Country Status (6)

Country Link
US (1) US20240200201A1 (fr)
EP (1) EP4327111A4 (fr)
AU (1) AU2022259875A1 (fr)
CA (1) CA3217048A1 (fr)
GB (1) GB2620862A (fr)
WO (1) WO2022221944A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024130339A1 (fr) * 2022-12-23 2024-06-27 Corrosion Instruments Pty Ltd Système de protection contre la corrosion
US12111245B1 (en) * 2023-03-16 2024-10-08 Mobiltex Data Ltd. Calibrating close interval survey data with remote monitoring data
CN118837407A (zh) * 2023-04-24 2024-10-25 中国石油天然气股份有限公司 穿越段管道阴极保护有效性评价的方法及相关装置
WO2025202894A1 (fr) * 2024-03-26 2025-10-02 Automa - S.R.L. Procédé de protection cathodique
WO2025202893A1 (fr) * 2024-03-26 2025-10-02 Automa - S.R.L. Appareil de protection cathodique et procédé associé
CN120087731B (zh) * 2025-05-08 2025-07-29 水利部交通运输部国家能源局南京水利科学研究院 一种变化埋深情景下降雨入渗补给潜水量的计算方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130234860A1 (en) * 2010-11-30 2013-09-12 Siemens Aktiengesellschaft Pipeline system and method for operating a pipeline system
AU2019271998A1 (en) * 2019-08-16 2021-03-04 Abdul Karim BIN HAMZAH Remote Cathodic Protection Monitoring System

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325047A (en) * 1992-08-17 1994-06-28 After Zero Technology Corporation Voltage monitoring apparatus, as for monitoring cathodic protection voltage on an underground pipeline
US20020039069A1 (en) * 1999-10-27 2002-04-04 Chance Randall H. System and method for remote monitoring of cathodic protection systems
WO2003031686A2 (fr) * 2001-10-12 2003-04-17 Envirosense, Llc Procede de surveillance a distance de protections cathodiques et appareil
WO2014179311A2 (fr) * 2013-04-29 2014-11-06 Transistor Devices, Inc. D/B/A Tdi Power Systèmes et procédés de protection cathodique par courant imposé
CN106460198B (zh) * 2014-06-18 2020-10-13 胜赛斯思百克特姆公司 阴极保护管理系统
NO342343B1 (en) * 2016-09-22 2018-05-07 Vetco Gray Scandinavia As Real-time cathodic protection integrity monitoring sensor, system and method
CA3036132A1 (fr) * 2018-03-09 2019-09-09 Corrpro Companies, Inc. Controle ou surveillance de redresseurs de protection cathodique
WO2021035281A1 (fr) * 2019-08-26 2021-03-04 Anode Engineering Pty Ltd Système de gestion de protection cathodique

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130234860A1 (en) * 2010-11-30 2013-09-12 Siemens Aktiengesellschaft Pipeline system and method for operating a pipeline system
AU2019271998A1 (en) * 2019-08-16 2021-03-04 Abdul Karim BIN HAMZAH Remote Cathodic Protection Monitoring System

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MOSTAFA AL-GABALAWY ET AL: "Mitigation of electrical hazards on the metallic pipelines due to the HVOHTLs based on different intelligent controllers", IET SCIENCE, MEASUREMENT AND TECHNOLOGY, THE INSTITUTION OF ENGINEERING AND TECHNOLOGY, MICHAEL FARADAY HOUSE, SIX HILLS WAY, STEVENAGE, HERTS. SG1 2AY, UK, vol. 14, no. 10, 4 March 2021 (2021-03-04), pages 1077 - 1087, XP006110541, ISSN: 1751-8822, DOI: 10.1049/IET-SMT.2020.0218 *
See also references of WO2022221944A1 *

Also Published As

Publication number Publication date
US20240200201A1 (en) 2024-06-20
WO2022221944A1 (fr) 2022-10-27
GB2620862A (en) 2024-01-24
AU2022259875A1 (en) 2023-12-07
CA3217048A1 (fr) 2022-10-27
EP4327111A1 (fr) 2024-02-28
GB202316052D0 (en) 2023-12-06

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