CA1036221A - Mode et appareil de mesure de la resistivite du sol - Google Patents

Mode et appareil de mesure de la resistivite du sol

Info

Publication number
CA1036221A
CA1036221A CA240,208A CA240208A CA1036221A CA 1036221 A CA1036221 A CA 1036221A CA 240208 A CA240208 A CA 240208A CA 1036221 A CA1036221 A CA 1036221A
Authority
CA
Canada
Prior art keywords
resistivity
measuring terrain
measuring
terrain resistivity
terrain
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
CA240,208A
Other languages
English (en)
Inventor
Miroslav Bosnar
James D. Mcneill
Gary G.A. Black
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.)
Geonics Ltd
Original Assignee
Geonics 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 Geonics Ltd filed Critical Geonics Ltd
Priority to SE7612997A priority Critical patent/SE415610B/xx
Application granted granted Critical
Publication of CA1036221A publication Critical patent/CA1036221A/fr
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
    • G01V3/105—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 forming directly coupled primary and secondary coils or loops
    • G01V3/107—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 forming directly coupled primary and secondary coils or loops using compensating coil or loop arrangements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA240,208A 1975-11-20 1975-11-20 Mode et appareil de mesure de la resistivite du sol Expired CA1036221A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7612997A SE415610B (sv) 1975-11-20 1976-11-19 Sett att meta markens elektriska konduktivitet och anordning derfor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/692,057 US4070612A (en) 1976-06-02 1976-06-02 Method and apparatus for measuring terrain resistivity

Publications (1)

Publication Number Publication Date
CA1036221A true CA1036221A (fr) 1978-08-08

Family

ID=24779077

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,208A Expired CA1036221A (fr) 1975-11-20 1975-11-20 Mode et appareil de mesure de la resistivite du sol

Country Status (2)

Country Link
US (1) US4070612A (fr)
CA (1) CA1036221A (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199720A (en) * 1978-07-27 1980-04-22 Mcneill J Duncan Method for investigating the conductivity of layered terrain
US4334192A (en) * 1979-01-29 1982-06-08 Garrett Electronics Metal detector circuit having automatic tuning with multiple rates
US4303879A (en) * 1979-01-29 1981-12-01 Garrett Electronics Metal detector circuit with mode selection and automatic tuning
US4348639A (en) * 1979-05-18 1982-09-07 Triple Dee Electronics Inc. Transmitter-receiver loop buried metal object locator with switch controlled reference voltage
US4617518A (en) * 1983-11-21 1986-10-14 Exxon Production Research Co. Method and apparatus for offshore electromagnetic sounding utilizing wavelength effects to determine optimum source and detector positions
JPH0619471B2 (ja) * 1984-03-30 1994-03-16 株式会社日立製作所 地中物体の識別方法および装置
US4646000A (en) * 1984-11-08 1987-02-24 The Yellow Springs Instrument Company Method and apparatus for measuring soil salinity
GB8517257D0 (en) * 1985-07-08 1985-08-14 Goring Kerr Plc Metal detector
US4737719A (en) * 1986-05-21 1988-04-12 Halliburton Company Coherent detection system for use in induction well logging apparatus
EP0300974B1 (fr) * 1987-07-24 1992-08-26 Karl-Heinz Schmall Equipement de capteur inductif
US5119028A (en) * 1990-04-26 1992-06-02 Grumman Aerospace Corporation Method and system for determining the depth of an electrically conductive body in a medium having a known conductivity and a known permeability by measuring phase difference between a primary and secondary magnetic field
US5175500A (en) * 1990-08-01 1992-12-29 Geonics Limited Method and apparatus for surveying terrain resistivity utilizing available VFL electromagnetic fields
CA2328587C (fr) * 1999-12-17 2009-08-11 Geosensors Inc. Dispositif de detection electromagnetique modulaire
US6525539B2 (en) * 2001-03-15 2003-02-25 Witten Technologies Inc. Apparatus and method for locating subsurface objects in conductive soils by measurements of magnetic fields by induced currents with an array of multiple receivers
US6710599B2 (en) 2002-04-02 2004-03-23 Geonics Limited Apparatus for measuring terrain conductivity
US7047134B2 (en) * 2004-03-23 2006-05-16 Chemical Lime Company Method of selecting a soil stabilization protocol for a construction site
WO2006096328A2 (fr) * 2005-03-07 2006-09-14 Exxonmobil Upstream Research Company Procede d'interpretation spatiale de donnees electromagnetiques au moyen de frequences multiples
ITBO20060811A1 (it) * 2006-11-29 2008-05-30 Pierburg Spa Pompa ad olio a palette a cilindrata variabile.
US7759941B2 (en) * 2008-02-07 2010-07-20 Geonics Limited Ground conductivity meter with automatic calibration
US8063642B2 (en) * 2008-06-11 2011-11-22 Mtem Ltd Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources
US8258791B2 (en) 2009-01-27 2012-09-04 Mtem Ltd. Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources to impart electromagnetic signals into a subsurface formation and thereby determining a formation response to each signal
US20100235100A1 (en) * 2009-03-16 2010-09-16 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic responses
US20110012601A1 (en) * 2009-07-15 2011-01-20 Bruce Alan Hobbs Method for determining resistivity anisotropy from earth electromagnetic tansient step response and electromagnetic transient peak impulse response
US9335432B2 (en) 2010-08-30 2016-05-10 King Abdulaziz City For Science And Technology Semi-permeable terrain geophysical data acquisition
US8587316B2 (en) 2011-12-08 2013-11-19 Pgs Geophysical As Noise reduction systems and methods for a geophysical survey cable
US8922214B2 (en) 2011-12-27 2014-12-30 Pgs Geophysical As Electromagnetic geophysical survey systems and methods employing electric potential mapping
US8797036B2 (en) * 2012-02-29 2014-08-05 Pgs Geophysical Methods and apparatus for adaptive source electromagnetic surveying
US20180299572A1 (en) * 2015-11-19 2018-10-18 Halliburton Energy Services, Inc. Formation property determination with multifrequency multicomponent induction logging
CN107478929A (zh) * 2017-08-03 2017-12-15 国网四川省电力公司电力科学研究院 一种移动式多功能接地装置测试系统
JP7456831B2 (ja) 2019-04-17 2024-03-27 メトラー－トレド・セーフライン・リミテッド 金属検出器を動作させるための方法および金属検出器
JP7441097B2 (ja) 2019-04-17 2024-02-29 メトラー－トレド・セーフライン・リミテッド 金属検出器を動作させる方法、および金属検出器
EP3726255B1 (fr) 2019-04-17 2025-08-13 Mettler-Toledo Safeline Limited Procédé de fonctionnement d'un détecteur de métal et détecteur de métal

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052837A (en) * 1958-12-24 1962-09-04 Shell Oil Co Pipe finder
US3214686A (en) * 1960-09-06 1965-10-26 Newmont Mining Corp Drill hole electromagnetic method and apparatus for geophysical exploration utillizing in-phase and out-of-phase nulling voltages
US3259838A (en) * 1963-02-21 1966-07-05 Dresser Ind Borehole induction logging system utilizing the quadrature signal component as an indication of formation conductivity
US3609522A (en) * 1969-07-09 1971-09-28 Huntec 70 Ltd Horizontal loop electromagnetic prospecting system with temperature composition
US3614600A (en) * 1969-07-31 1971-10-19 Geonics Ltd Electromagnetic prospecting apparatus for detecting electrically or magnetically responsive ore bodies
US3555409A (en) * 1969-10-06 1971-01-12 Texaco Inc Magnetic susceptibility logging system with transmitter and receiver null coils
US3758848A (en) * 1971-12-27 1973-09-11 Texaco Inc Magnetic susceptibility well logging system and method with automatic null control
US3826973A (en) * 1973-01-10 1974-07-30 Benson R Electromagnetic gradiometer

Also Published As

Publication number Publication date
US4070612A (en) 1978-01-24

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