[go: up one dir, main page]

GB2124382B - Determining the level of protection provided by a submarine cathodic protection system - Google Patents

Determining the level of protection provided by a submarine cathodic protection system

Info

Publication number
GB2124382B
GB2124382B GB08219551A GB8219551A GB2124382B GB 2124382 B GB2124382 B GB 2124382B GB 08219551 A GB08219551 A GB 08219551A GB 8219551 A GB8219551 A GB 8219551A GB 2124382 B GB2124382 B GB 2124382B
Authority
GB
United Kingdom
Prior art keywords
submarine
determining
level
protection
protection system
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
Application number
GB08219551A
Other versions
GB2124382A (en
Inventor
Geoffrey Howard Backhouse
Richard John Holt
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.)
SUBSPECTION Ltd
Original Assignee
SUBSPECTION 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 SUBSPECTION Ltd filed Critical SUBSPECTION Ltd
Priority to GB08219551A priority Critical patent/GB2124382B/en
Publication of GB2124382A publication Critical patent/GB2124382A/en
Application granted granted Critical
Publication of GB2124382B publication Critical patent/GB2124382B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
    • B63G2008/002—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned
    • B63G2008/005—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled
    • B63G2008/007—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations unmanned remotely controlled by means of a physical link to a base, e.g. wire, cable or umbilical
    • 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

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)
  • Prevention Of Electric Corrosion (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
GB08219551A 1982-07-06 1982-07-06 Determining the level of protection provided by a submarine cathodic protection system Expired GB2124382B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08219551A GB2124382B (en) 1982-07-06 1982-07-06 Determining the level of protection provided by a submarine cathodic protection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08219551A GB2124382B (en) 1982-07-06 1982-07-06 Determining the level of protection provided by a submarine cathodic protection system

Publications (2)

Publication Number Publication Date
GB2124382A GB2124382A (en) 1984-02-15
GB2124382B true GB2124382B (en) 1985-10-23

Family

ID=10531506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08219551A Expired GB2124382B (en) 1982-07-06 1982-07-06 Determining the level of protection provided by a submarine cathodic protection system

Country Status (1)

Country Link
GB (1) GB2124382B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471087A (en) * 2009-06-16 2010-12-22 Mark Wilson A Portable Cathodic Protection Monitoring System
GB2475731B (en) * 2009-11-30 2014-01-22 Vetco Gray Controls Ltd Cathodic protection monitoring
US8607878B2 (en) * 2010-12-21 2013-12-17 Vetco Gray Inc. System and method for cathodic protection of a subsea well-assembly
ES2402836B1 (en) * 2012-12-03 2014-03-11 Diagnostiqa Consultoría Técnica, S.L. Cathodic protection station and method to measure the potential of cathodic protection
EP3292040B1 (en) * 2015-05-05 2019-03-27 Total S.A. Underwater vehicle for inspection of a subsea structure in a body of water and related method
WO2017040664A1 (en) * 2015-08-31 2017-03-09 Oceaneering International, Inc. Photovolatic powered cathodic protection probe
EP3163288B1 (en) * 2015-10-29 2018-09-12 CESCOR S.r.l. New probes and devices for cathodic protection inspection of subsea pipelines
ITUB20154873A1 (en) * 2015-10-29 2017-04-29 Cescor Srl NEW PROBE FOR THE PERFORMANCE OF RESISTIVITY MEASUREMENTS IN THE INSPECTION OF SUBMARINE CONDUCT AND THE VERIFICATION OF THEIR STATUS OF CATHODIC PROTECTION AND FURTHER INNOVATIONS IN THE FIELD OF INSPECTION OF SUBMARINE CONDUCT
AU2019211746B2 (en) * 2018-01-24 2024-03-28 Ocean Floor Geophysics Inc. Devices, methods, and systems for underwater surveying
CN117089846B (en) * 2023-09-27 2025-12-02 青岛双瑞海洋环境工程股份有限公司 Auxiliary anode assembly and impressed current cathodic protection system

Also Published As

Publication number Publication date
GB2124382A (en) 1984-02-15

Similar Documents

Publication Publication Date Title
DE3269165D1 (en) Submarine sonar
JPS5655682A (en) Buoying system for large underwater riser
GB2068847B (en) Interconnecting system for marine floats
GB2133592B (en) Cathodic protection controller
GB2084194B (en) Sacrificial anode for cathodic protection
GB2129106B (en) Underwater weapon system
GB2070540B (en) Hydropulse underwater propulsion system
DE3171474D1 (en) Water gun
GB2212291B (en) Sighting system
GB2134232B (en) Underwater weapon system
GB2113405B (en) Cathodic protection monitoring system
GB2131369B (en) Marine escape system
GB2124382B (en) Determining the level of protection provided by a submarine cathodic protection system
GB2114157B (en) Anodic protection system
GB8316895D0 (en) Water craft
GB2126042B (en) Direction finder system
GB2088436B (en) Well system
GB8316505D0 (en) Underwater installation
GB2083219B (en) Sonar system
ZA814723B (en) Water blocking compounds for cables
GB8328273D0 (en) Submersible reservoir underwater berthing facility
GB2125965B (en) Underwater surveying
JPS57187498A (en) Earth-pressure system bubble shield excavator
EP0057866A3 (en) Corrosion protection
GB2118972B (en) Marine antifouling system

Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20020705