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GB2370583B - Pipeline mapping and interrupter therefor - Google Patents

Pipeline mapping and interrupter therefor

Info

Publication number
GB2370583B
GB2370583B GB0207128A GB0207128A GB2370583B GB 2370583 B GB2370583 B GB 2370583B GB 0207128 A GB0207128 A GB 0207128A GB 0207128 A GB0207128 A GB 0207128A GB 2370583 B GB2370583 B GB 2370583B
Authority
GB
United Kingdom
Prior art keywords
pipeline mapping
interrupter therefor
interrupter
therefor
mapping
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
GB0207128A
Other versions
GB0207128D0 (en
GB2370583A (en
Inventor
David William Flatt
Stephen John Petherick
Robert Ashworth Worsley
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.)
RADIODETECTION Ltd
Radiodetection Ltd
Original Assignee
RADIODETECTION Ltd
Radiodetection 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
Priority claimed from GB0007216A external-priority patent/GB0007216D0/en
Application filed by RADIODETECTION Ltd, Radiodetection Ltd filed Critical RADIODETECTION Ltd
Publication of GB0207128D0 publication Critical patent/GB0207128D0/en
Publication of GB2370583A publication Critical patent/GB2370583A/en
Application granted granted Critical
Publication of GB2370583B publication Critical patent/GB2370583B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/081—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices the magnetic field is produced by the objects or geological structures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB0207128A 2000-03-24 2001-03-21 Pipeline mapping and interrupter therefor Expired - Lifetime GB2370583B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0007216A GB0007216D0 (en) 2000-03-24 2000-03-24 Pipeline mapping and interrupter therefore
GB0107083A GB2361069B (en) 2000-03-24 2001-03-21 Pipeline mapping and interrupter therefor

Publications (3)

Publication Number Publication Date
GB0207128D0 GB0207128D0 (en) 2002-05-08
GB2370583A GB2370583A (en) 2002-07-03
GB2370583B true GB2370583B (en) 2003-02-26

Family

ID=26243957

Family Applications (3)

Application Number Title Priority Date Filing Date
GB0207128A Expired - Lifetime GB2370583B (en) 2000-03-24 2001-03-21 Pipeline mapping and interrupter therefor
GB0207125A Expired - Lifetime GB2370648B (en) 2000-03-24 2001-03-21 Pipeline mapping
GB0207126A Expired - Lifetime GB2370582B (en) 2000-03-24 2001-03-21 Pipeline mapping and interrupter therefor

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB0207125A Expired - Lifetime GB2370648B (en) 2000-03-24 2001-03-21 Pipeline mapping
GB0207126A Expired - Lifetime GB2370582B (en) 2000-03-24 2001-03-21 Pipeline mapping and interrupter therefor

Country Status (1)

Country Link
GB (3) GB2370583B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3746283B2 (en) 2003-09-22 2006-02-15 エヌ・ティ・ティ・インフラネット株式会社 Continuous cable position search device, continuous cable position search method, and continuous cable position search program
NL2007986C2 (en) * 2011-12-16 2013-07-15 Roos & Bijl B V METHOD AND SYSTEM FOR DETERMINING A FLOW STRENGTH IN AT LEAST ONE UNDERGROUND PIPE LINE, METHOD FOR REDUCING THE EFFECTS OF THE INDUCED FLOW, COMPUTER PROGRAM AND INFORMATION DRAG.
GB2634024A (en) * 2023-09-26 2025-04-02 Abriox Ltd Apparatus and method for corrosion protection monitoring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077486A (en) * 1988-03-21 1991-12-31 Gary Marson Power supply for cathodic protection system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9711222D0 (en) * 1997-05-30 1997-07-23 Radiodetection Ltd Identification of buried cables

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5077486A (en) * 1988-03-21 1991-12-31 Gary Marson Power supply for cathodic protection system

Also Published As

Publication number Publication date
GB0207128D0 (en) 2002-05-08
GB0207126D0 (en) 2002-05-08
GB2370582B (en) 2002-12-04
GB2370583A (en) 2002-07-03
GB2370648A (en) 2002-07-03
GB0207125D0 (en) 2002-05-08
GB2370648B (en) 2003-03-05
GB2370582A (en) 2002-07-03

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Legal Events

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

Expiry date: 20210320