GB201511713D0 - Magnetic connector for use in cathodic protection of subsea structures - Google Patents

Magnetic connector for use in cathodic protection of subsea structures

Info

Publication number
GB201511713D0
GB201511713D0 GBGB1511713.8A GB201511713A GB201511713D0 GB 201511713 D0 GB201511713 D0 GB 201511713D0 GB 201511713 A GB201511713 A GB 201511713A GB 201511713 D0 GB201511713 D0 GB 201511713D0
Authority
GB
United Kingdom
Prior art keywords
cathodic protection
magnetic connector
subsea structures
subsea
structures
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.)
Ceased
Application number
GBGB1511713.8A
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.)
Equinor Energy AS
Original Assignee
Statoil Petroleum ASA
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 Statoil Petroleum ASA filed Critical Statoil Petroleum ASA
Priority to GBGB1511713.8A priority Critical patent/GB201511713D0/en
Publication of GB201511713D0 publication Critical patent/GB201511713D0/en
Priority to PCT/NO2016/050147 priority patent/WO2017007334A1/en
Ceased 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
    • C23F13/06—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
    • C23F13/18—Means for supporting electrodes
    • 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
    • C23F13/20—Conducting electric current to electrodes
    • 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
    • C23F2213/31—Immersed structures, e.g. submarine structures
GBGB1511713.8A 2015-07-03 2015-07-03 Magnetic connector for use in cathodic protection of subsea structures Ceased GB201511713D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1511713.8A GB201511713D0 (en) 2015-07-03 2015-07-03 Magnetic connector for use in cathodic protection of subsea structures
PCT/NO2016/050147 WO2017007334A1 (en) 2015-07-03 2016-06-29 Cathodic protection systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1511713.8A GB201511713D0 (en) 2015-07-03 2015-07-03 Magnetic connector for use in cathodic protection of subsea structures

Publications (1)

Publication Number Publication Date
GB201511713D0 true GB201511713D0 (en) 2015-08-19

Family

ID=54013468

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1511713.8A Ceased GB201511713D0 (en) 2015-07-03 2015-07-03 Magnetic connector for use in cathodic protection of subsea structures

Country Status (2)

Country Link
GB (1) GB201511713D0 (en)
WO (1) WO2017007334A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109536968B (en) * 2018-12-21 2024-01-26 西安英柯迈信息技术有限公司 Welding-free mounting device and detection method for cathode protection wire and protected body
CN111041495B (en) * 2019-10-25 2022-07-01 海洋石油工程股份有限公司 External anode protection device for underwater facilities
CN114919720B (en) * 2022-05-19 2024-04-30 青岛双瑞海洋环境工程股份有限公司 Seabed type sacrificial anode device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2923825A1 (en) * 1979-06-05 1980-12-18 Ludwig Hoessle Sacrificial anode for vessels or tanks - using simple polymer clamp and magnet to locate anode on tank wall
JP5090782B2 (en) * 2007-04-27 2012-12-05 株式会社ソフテム Galvanic anode
GB201210361D0 (en) * 2012-06-12 2012-07-25 Fugro Subsea Services Ltd Apparatus and method
DE102013112138A1 (en) * 2013-11-05 2015-05-07 Magontec Gmbh Accessory for a device for cathodic corrosion protection

Also Published As

Publication number Publication date
WO2017007334A1 (en) 2017-01-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)