AU1492476A - Underground pipe or cable location - Google Patents

Underground pipe or cable location

Info

Publication number
AU1492476A
AU1492476A AU14924/76A AU1492476A AU1492476A AU 1492476 A AU1492476 A AU 1492476A AU 14924/76 A AU14924/76 A AU 14924/76A AU 1492476 A AU1492476 A AU 1492476A AU 1492476 A AU1492476 A AU 1492476A
Authority
AU
Australia
Prior art keywords
underground pipe
cable location
cable
location
underground
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
AU14924/76A
Inventor
Not Given Name
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
Electrolocation 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 Electrolocation Ltd filed Critical Electrolocation Ltd
Publication of AU1492476A publication Critical patent/AU1492476A/en
Expired 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
    • G01V3/10—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 using induction coils
    • G01V3/104—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 using induction coils using several coupled or uncoupled coils
    • 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)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
AU14924/76A 1975-06-14 1976-06-15 Underground pipe or cable location Expired AU1492476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25485/75A GB1509380A (en) 1975-06-14 1975-06-14 Underground metal pipe or cable location

Publications (1)

Publication Number Publication Date
AU1492476A true AU1492476A (en) 1977-12-22

Family

ID=10228467

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14924/76A Expired AU1492476A (en) 1975-06-14 1976-06-15 Underground pipe or cable location

Country Status (8)

Country Link
JP (1) JPS588477B2 (en)
AU (1) AU1492476A (en)
BE (1) BE842931A (en)
DE (1) DE2626532C2 (en)
FR (1) FR2314507A1 (en)
GB (1) GB1509380A (en)
NL (1) NL7606428A (en)
SE (1) SE7606703L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4719426A (en) * 1983-01-20 1988-01-12 Scopemoor Limited Method for magnetically detecting a localized disturbance of the ground
GB2174203B (en) * 1985-04-19 1988-11-16 Plessey Co Plc Underground cable detectors
GB2215063A (en) * 1988-02-18 1989-09-13 Tokyo Gas Co Ltd Detecting buried conductors
US5361029A (en) * 1990-06-18 1994-11-01 The Charles Machine Works, Inc. System for locating multiple concealed underground objects
JPH0370963U (en) * 1990-11-05 1991-07-17
GB9110427D0 (en) * 1991-05-14 1991-07-03 Howell Mark I Improved device and method for locating buried conductors
GB9409431D0 (en) * 1994-05-11 1994-06-29 British Gas Plc Method and apparatus for locating a buried element
DE19518420C2 (en) * 1995-05-19 1998-01-02 Diether Alfred Schroeder Circuit arrangement for use in a geophysical prospecting process
US7671576B2 (en) * 2008-03-06 2010-03-02 Zircon Corporation Ratiometric AC wire tracer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR960966A (en) * 1950-04-28
JPS5148805Y2 (en) * 1971-12-02 1976-11-25

Also Published As

Publication number Publication date
DE2626532C2 (en) 1984-10-31
JPS588477B2 (en) 1983-02-16
GB1509380A (en) 1978-05-04
JPS5231766A (en) 1977-03-10
SE7606703L (en) 1976-12-15
BE842931A (en) 1976-10-01
NL7606428A (en) 1976-12-16
DE2626532A1 (en) 1976-12-30
FR2314507A1 (en) 1977-01-07
FR2314507B3 (en) 1979-03-02

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