FR1546682A - Device for prospecting the subsoil by measuring electromagnetic fields - Google Patents

Device for prospecting the subsoil by measuring electromagnetic fields

Info

Publication number
FR1546682A
FR1546682A FR123711A FR123711A FR1546682A FR 1546682 A FR1546682 A FR 1546682A FR 123711 A FR123711 A FR 123711A FR 123711 A FR123711 A FR 123711A FR 1546682 A FR1546682 A FR 1546682A
Authority
FR
France
Prior art keywords
subsoil
prospecting
electromagnetic fields
measuring electromagnetic
measuring
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
FR123711A
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.)
Bureau de Recherches Geologiques et Minieres BRGM
Original Assignee
Bureau de Recherches Geologiques et Minieres BRGM
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 Bureau de Recherches Geologiques et Minieres BRGM filed Critical Bureau de Recherches Geologiques et Minieres BRGM
Priority to FR123711A priority Critical patent/FR1546682A/en
Priority to GB25222/68A priority patent/GB1239953A/en
Priority to US732711A priority patent/US3548299A/en
Priority to SE07278/68A priority patent/SE353154B/xx
Priority to DE19681773563 priority patent/DE1773563A1/en
Priority to JP43038572A priority patent/JPS5021961B1/ja
Priority to NL6807964A priority patent/NL6807964A/xx
Application granted granted Critical
Publication of FR1546682A publication Critical patent/FR1546682A/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
FR123711A 1967-06-06 1967-10-09 Device for prospecting the subsoil by measuring electromagnetic fields Expired FR1546682A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR123711A FR1546682A (en) 1967-10-09 1967-10-09 Device for prospecting the subsoil by measuring electromagnetic fields
GB25222/68A GB1239953A (en) 1967-06-06 1968-05-27 Improvements in or relating to methods and apparatus for determining the electrical resistance of the sub-soil
US732711A US3548299A (en) 1967-06-06 1968-05-28 Method and apparatus utilizing a pair of magnetic field detectors and an electric field detector for determining the electric resistance of the subsoil by means of electromagnetic waves
SE07278/68A SE353154B (en) 1967-06-06 1968-05-30
DE19681773563 DE1773563A1 (en) 1967-06-06 1968-06-05 Method and device for determining the electrical resistance values of the subsurface by means of electromagnetic surface waves
JP43038572A JPS5021961B1 (en) 1967-06-06 1968-06-06
NL6807964A NL6807964A (en) 1967-06-06 1968-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR123711A FR1546682A (en) 1967-10-09 1967-10-09 Device for prospecting the subsoil by measuring electromagnetic fields

Publications (1)

Publication Number Publication Date
FR1546682A true FR1546682A (en) 1968-11-22

Family

ID=8639711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123711A Expired FR1546682A (en) 1967-06-06 1967-10-09 Device for prospecting the subsoil by measuring electromagnetic fields

Country Status (1)

Country Link
FR (1) FR1546682A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124090A1 (en) * 1971-02-04 1972-09-22 Duroux Jean

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124090A1 (en) * 1971-02-04 1972-09-22 Duroux Jean

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