ES281200A1 - An electro-magnetic prospecting method of the subsoil (Machine-translation by Google Translate, not legally binding) - Google Patents

An electro-magnetic prospecting method of the subsoil (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES281200A1
ES281200A1 ES281200A ES281200A ES281200A1 ES 281200 A1 ES281200 A1 ES 281200A1 ES 281200 A ES281200 A ES 281200A ES 281200 A ES281200 A ES 281200A ES 281200 A1 ES281200 A1 ES 281200A1
Authority
ES
Spain
Prior art keywords
subsoil
translation
machine
legally binding
google translate
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
ES281200A
Other languages
Spanish (es)
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.)
CGG SA
Original Assignee
Compagnie Generale de Geophysique SA
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 Compagnie Generale de Geophysique SA filed Critical Compagnie Generale de Geophysique SA
Publication of ES281200A1 publication Critical patent/ES281200A1/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
    • G01V3/108—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 the emitter and the receiver coils or loops being uncoupled by positioning them perpendicularly to each other
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/0209—Systems with very large relative bandwidth, i.e. larger than 10 %, e.g. baseband, pulse, carrier-free, ultrawideband
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

Method of electromagnetic prospecting of the subsoil consisting essentially of creating with this object a rotating field of audible frequency around a vertical axis and measuring in reception station the quadrature component of the vertical component of the field received. (Machine-translation by Google Translate, not legally binding)
ES281200A 1961-11-10 1962-10-01 An electro-magnetic prospecting method of the subsoil (Machine-translation by Google Translate, not legally binding) Expired ES281200A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR878538A FR1313163A (en) 1961-11-10 1961-11-10 Improvements to electro-magnetic underground prospecting

Publications (1)

Publication Number Publication Date
ES281200A1 true ES281200A1 (en) 1963-01-16

Family

ID=8766425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES281200A Expired ES281200A1 (en) 1961-11-10 1962-10-01 An electro-magnetic prospecting method of the subsoil (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
CH (1) CH397103A (en)
DE (1) DE1239787B (en)
ES (1) ES281200A1 (en)
FR (1) FR1313163A (en)
GB (1) GB985500A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2922582A1 (en) * 1979-06-02 1981-03-12 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Magnetic detecting and direction finding installation - ascertains max. strength of received signal and direction of associated normal surface of receiver coil
AT379864B (en) * 1984-03-15 1986-03-10 Prakla Seismos Gmbh DRILL HOLE MEASURING DEVICE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2794949A (en) * 1955-02-03 1957-06-04 Hedstrom Erik Helme Laurentius Electromagnetic induction method and apparatus for prospecting
GB827843A (en) * 1955-02-03 1960-02-10 Erik Helmer Laurentius Hedstro Improvements in or relating to apparatus for detecting and exploring electrically conductive bodies

Also Published As

Publication number Publication date
CH397103A (en) 1965-08-15
GB985500A (en) 1965-03-10
FR1313163A (en) 1962-12-28
DE1239787B (en) 1967-05-03

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