AU7666598A - Identification of buried cables - Google Patents

Identification of buried cables

Info

Publication number
AU7666598A
AU7666598A AU76665/98A AU7666598A AU7666598A AU 7666598 A AU7666598 A AU 7666598A AU 76665/98 A AU76665/98 A AU 76665/98A AU 7666598 A AU7666598 A AU 7666598A AU 7666598 A AU7666598 A AU 7666598A
Authority
AU
Australia
Prior art keywords
identification
buried cables
buried
cables
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.)
Abandoned
Application number
AU76665/98A
Inventor
Andrew Biggerstaff Lewis
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
Original Assignee
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
Application filed by Radiodetection Ltd filed Critical Radiodetection Ltd
Publication of AU7666598A publication Critical patent/AU7666598A/en
Abandoned 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
    • G01V3/02—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current
    • G01V3/06—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with propagation of electric current using ac

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
AU76665/98A 1997-05-30 1998-05-28 Identification of buried cables Abandoned AU7666598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9711222 1997-05-30
GBGB9711222.1A GB9711222D0 (en) 1997-05-30 1997-05-30 Identification of buried cables
PCT/GB1998/001563 WO1998054601A1 (en) 1997-05-30 1998-05-28 Identification of buried cables

Publications (1)

Publication Number Publication Date
AU7666598A true AU7666598A (en) 1998-12-30

Family

ID=10813339

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76665/98A Abandoned AU7666598A (en) 1997-05-30 1998-05-28 Identification of buried cables

Country Status (3)

Country Link
AU (1) AU7666598A (en)
GB (1) GB9711222D0 (en)
WO (1) WO1998054601A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370582B (en) * 2000-03-24 2002-12-04 Radiodetection Ltd Pipeline mapping and interrupter therefor
GB0007216D0 (en) * 2000-03-24 2000-05-17 Radiodetection Ltd Pipeline mapping and interrupter therefore
US9086277B2 (en) 2007-03-13 2015-07-21 Certusview Technologies, Llc Electronically controlled marking apparatus and methods
US7640105B2 (en) 2007-03-13 2009-12-29 Certus View Technologies, LLC Marking system and method with location and/or time tracking
US8965700B2 (en) 2008-10-02 2015-02-24 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of environmental landmarks based on marking device actuations
US8280631B2 (en) 2008-10-02 2012-10-02 Certusview Technologies, Llc Methods and apparatus for generating an electronic record of a marking operation based on marking device actuations
GB2464279B (en) * 2008-10-07 2012-10-24 Thales Holdings Uk Plc Detection of a buried electric wire
CA2897462A1 (en) 2009-02-11 2010-05-04 Certusview Technologies, Llc Management system, and associated methods and apparatus, for providing automatic assessment of a locate operation
US9097522B2 (en) 2009-08-20 2015-08-04 Certusview Technologies, Llc Methods and marking devices with mechanisms for indicating and/or detecting marking material color
CN102262173B (en) * 2011-04-19 2013-11-20 天津市嘉信技术工程公司 Method for measuring buried depth of buried pipeline, size and direction of stray current and geomagnetic azimuth angle
DE102011079261A1 (en) * 2011-07-15 2013-01-17 Hilti Aktiengesellschaft Apparatus and method for detecting a power line in a ground

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134061A (en) * 1977-02-02 1979-01-09 Gudgel Howard S Pipe current detector with plural magnetic flux detectors
JPS5829875B2 (en) * 1978-09-04 1983-06-25 ケイディディ株式会社 Cable search method
GB9414847D0 (en) * 1994-07-22 1994-09-14 Radiodetection Ltd Identification of buried cables
JPH09127252A (en) * 1995-10-26 1997-05-16 Kokusai Denshin Denwa Co Ltd <Kdd> Probing system for submarine cable

Also Published As

Publication number Publication date
GB9711222D0 (en) 1997-07-23
WO1998054601A1 (en) 1998-12-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase