FR823297A - Gephysical prospecting process using short electromagnetic waves - Google Patents

Gephysical prospecting process using short electromagnetic waves

Info

Publication number
FR823297A
FR823297A FR823297DA FR823297A FR 823297 A FR823297 A FR 823297A FR 823297D A FR823297D A FR 823297DA FR 823297 A FR823297 A FR 823297A
Authority
FR
France
Prior art keywords
gephysical
electromagnetic waves
short electromagnetic
prospecting process
prospecting
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
Other languages
French (fr)
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.)
Standard Oil Development Co
Original Assignee
Standard Oil Development Co
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 Standard Oil Development Co filed Critical Standard Oil Development Co
Application granted granted Critical
Publication of FR823297A publication Critical patent/FR823297A/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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
FR823297D 1936-06-26 1937-06-19 Gephysical prospecting process using short electromagnetic waves Expired FR823297A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US823297XA 1936-06-26 1936-06-26

Publications (1)

Publication Number Publication Date
FR823297A true FR823297A (en) 1938-01-18

Family

ID=22170522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823297D Expired FR823297A (en) 1936-06-26 1937-06-19 Gephysical prospecting process using short electromagnetic waves

Country Status (1)

Country Link
FR (1) FR823297A (en)

Similar Documents

Publication Publication Date Title
FR842933A (en) Guided wave system
FR836021A (en) Improvements in object detection using electromagnetic waves
FR818696A (en) Device and method for beam-concentrating ultra-short electromagnetic waves
FR837999A (en) System for measuring distances by means of e.g. electric waves
FR855244A (en) Methods and means of guidance by electromagnetic waves
FR823297A (en) Gephysical prospecting process using short electromagnetic waves
FR816132A (en) Dowsing process and apparatus
FR827682A (en) Geophysical prospecting process
FR871633A (en) Ultra-shortwave directed radiation system
FR820499A (en) Electromagnetic wave transmission system
FR876215A (en) Geophysical prospecting process
FR556867A (en) Improvements in the methods of searching for minerals by means of electromagnetic waves
FR829118A (en) Device for simultaneous transmission of several messages by means of ultra-short waves
FR882937A (en) Method of exploration or prospecting of bitumen deposits
FR905230A (en) Multiple telecommunication method using variously polarized electromagnetic waves
FR971270A (en) Device for prospecting buried metal objects
FR834841A (en) Method and apparatus for seismic prospecting
FR701746A (en) Method for the seismic exploration of the ground by means of reflected waves
FR829577A (en) Wave filter
FR865657A (en) Device for concentrating electromagnetic waves and for determining their direction
FR819878A (en) Method for exploring resonance curves using the cathodic oscillograph
FR657367A (en) Method of prospecting the earth's crust
FR545590A (en) Underground electromagnetic prospecting process
FR872925A (en) Carrier wave receivers
FR878314A (en) Ultra-short wave generator system