FR2461271B1 - - Google Patents

Info

Publication number
FR2461271B1
FR2461271B1 FR7917766A FR7917766A FR2461271B1 FR 2461271 B1 FR2461271 B1 FR 2461271B1 FR 7917766 A FR7917766 A FR 7917766A FR 7917766 A FR7917766 A FR 7917766A FR 2461271 B1 FR2461271 B1 FR 2461271B1
Authority
FR
France
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
FR7917766A
Other languages
French (fr)
Other versions
FR2461271A1 (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.)
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
Priority to FR7917766A priority Critical patent/FR2461271A1/fr
Priority to MA19093A priority patent/MA18895A1/fr
Priority to CA000355578A priority patent/CA1190599A/fr
Priority to DE8080401028T priority patent/DE3064918D1/de
Priority to AT80401028T priority patent/ATE4751T1/de
Priority to US06/166,893 priority patent/US4417210A/en
Priority to EP80401028A priority patent/EP0024961B1/fr
Priority to OA57158A priority patent/OA06575A/xx
Publication of FR2461271A1 publication Critical patent/FR2461271A1/fr
Priority to US06/526,727 priority patent/US4535293A/en
Application granted granted Critical
Publication of FR2461271B1 publication Critical patent/FR2461271B1/fr
Priority to CA000464790A priority patent/CA1196689A/fr
Granted 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
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7917766A 1979-07-09 1979-07-09 Technique particuliere de prospection geophysique, dite " a courants transitoires " Granted FR2461271A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7917766A FR2461271A1 (fr) 1979-07-09 1979-07-09 Technique particuliere de prospection geophysique, dite " a courants transitoires "
MA19093A MA18895A1 (fr) 1979-07-09 1980-07-04 Procede et dispositif de prospection geophysique a courants transitoires
CA000355578A CA1190599A (fr) 1979-07-09 1980-07-07 Procede et dispositif de prospection geophysique a courants transitoires
AT80401028T ATE4751T1 (de) 1979-07-09 1980-07-08 Verfahren zur geophysikalischen prospektion mittels uebergangsstrom.
DE8080401028T DE3064918D1 (en) 1979-07-09 1980-07-08 Method of transient current geophysical prospecting
US06/166,893 US4417210A (en) 1979-07-09 1980-07-08 Method of geophysical prospection using transient currents
EP80401028A EP0024961B1 (fr) 1979-07-09 1980-07-08 Procédé de prospection géophysique à courants transitoires
OA57158A OA06575A (fr) 1979-07-09 1980-07-09 Procédé et dispositif de prospection géophysique à courants transitoires.
US06/526,727 US4535293A (en) 1979-07-09 1983-08-26 Method for geophysical prospecting using impulsine currents
CA000464790A CA1196689A (fr) 1979-07-09 1984-10-04 Procede et dispositif de prospection geophysique a courants transitoires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917766A FR2461271A1 (fr) 1979-07-09 1979-07-09 Technique particuliere de prospection geophysique, dite " a courants transitoires "

Publications (2)

Publication Number Publication Date
FR2461271A1 FR2461271A1 (fr) 1981-01-30
FR2461271B1 true FR2461271B1 (OSRAM) 1984-06-22

Family

ID=9227674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7917766A Granted FR2461271A1 (fr) 1979-07-09 1979-07-09 Technique particuliere de prospection geophysique, dite " a courants transitoires "

Country Status (1)

Country Link
FR (1) FR2461271A1 (OSRAM)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997163A (en) * 1930-07-22 1935-04-09 Swedish American Prospecting C Electrical prospecting
US3382428A (en) * 1966-05-06 1968-05-07 Chevron Res Frequency spectrum analysis of injected coded signal and measured probe signal for geophysical prospecting
US3984759A (en) * 1975-03-21 1976-10-05 Soquem Apparatus for use in an induced polarization system for measuring the deformation of a periodic signal concealed in noise

Also Published As

Publication number Publication date
FR2461271A1 (fr) 1981-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse