DE1807966B2 - Vorrichtung zur ermittlung des elektrischen widerstandes von erdformationen - Google Patents

Vorrichtung zur ermittlung des elektrischen widerstandes von erdformationen

Info

Publication number
DE1807966B2
DE1807966B2 DE19681807966 DE1807966A DE1807966B2 DE 1807966 B2 DE1807966 B2 DE 1807966B2 DE 19681807966 DE19681807966 DE 19681807966 DE 1807966 A DE1807966 A DE 1807966A DE 1807966 B2 DE1807966 B2 DE 1807966B2
Authority
DE
Germany
Prior art keywords
determining
electrical resistance
earth information
earth
information
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.)
Pending
Application number
DE19681807966
Other languages
English (en)
Other versions
DE1807966A1 (de
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 filed Critical
Publication of DE1807966A1 publication Critical patent/DE1807966A1/de
Publication of DE1807966B2 publication Critical patent/DE1807966B2/de
Pending 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using ac
    • 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
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging

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)
DE19681807966 1967-11-16 1968-11-09 Vorrichtung zur ermittlung des elektrischen widerstandes von erdformationen Pending DE1807966B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR128399 1967-11-16

Publications (2)

Publication Number Publication Date
DE1807966A1 DE1807966A1 (de) 1969-07-03
DE1807966B2 true DE1807966B2 (de) 1971-03-04

Family

ID=8641764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681807966 Pending DE1807966B2 (de) 1967-11-16 1968-11-09 Vorrichtung zur ermittlung des elektrischen widerstandes von erdformationen

Country Status (5)

Country Link
US (1) US3539910A (de)
DE (1) DE1807966B2 (de)
FR (1) FR1552081A (de)
GB (1) GB1251810A (de)
NL (1) NL157722B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA953785A (en) * 1971-03-09 1974-08-27 Rudolf J. Rammner Apparatus for transmitting data from a hole drilled in the earth
FR2128200B1 (de) * 1971-03-11 1974-03-01 Schlumberger Prospection
US4359687A (en) * 1980-01-25 1982-11-16 Shell Oil Company Method and apparatus for determining shaliness and oil saturations in earth formations using induced polarization in the frequency domain
US4736300A (en) * 1982-04-30 1988-04-05 Western Atlas International, Inc. Automatic gain control of formation measurements by varying induced current flow
EP1390712A4 (de) * 2001-04-18 2009-07-08 Baker Hughes Inc Vorrichtung und verfahren zur bohrloch-widerstandsbestimmung und -abbildung unter verwendung kapazitiver kopplung
DE60218017T2 (de) * 2002-04-17 2007-12-13 Schlumberger Technology B.V. Phasendiskrimination für mikroelektrische Vermessung in einer nichtleitfähigen Flüssigkeit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803796A (en) * 1953-05-21 1957-08-20 Schlumberger Well Surv Corp Electrical apparatus for well logging
US2776402A (en) * 1954-03-30 1957-01-01 Schlumberger Well Surv Corp Electrical well logging
US3031612A (en) * 1958-09-08 1962-04-24 Schlumberger Well Surv Corp Apparatus for investigating earth formations
US3056917A (en) * 1959-11-30 1962-10-02 Schlumberger Well Surv Corp Methods and apparatus for investigating earth formations
US3119061A (en) * 1960-01-21 1964-01-21 Schlumberger Well Surv Corp Methods and apparatus for investigating earth formations which minimize the influence of electrical skin effect
US3388324A (en) * 1965-09-23 1968-06-11 Schlumberger Technology Corp Electrode array methods and apparatus, with undesired induced voltage cancellation, for investigating earth formations

Also Published As

Publication number Publication date
DE1807966A1 (de) 1969-07-03
FR1552081A (de) 1969-01-03
GB1251810A (de) 1971-11-03
NL6816073A (de) 1969-05-20
NL157722B (nl) 1978-08-15
US3539910A (en) 1970-11-10

Similar Documents

Publication Publication Date Title
CH459006A (de) Vorrichtung zur passiven Darstellung von Informationen
AT328607B (de) Vorrichtung zur rheoplethysmographie
CH476789A (de) Vorrichtung zur kontinuierlichen Polykondensation
AT306177B (de) Einrichtung zur Erfassung von elektrischen Durchbrüchen
CH450100A (de) Vorrichtung zur Kathodenzerstäubung
AT255691B (de) Vorrichtung zur wahlweisen Zurschaustellung von Teppichen
CH486078A (de) Vorrichtung zur elektrischen Prüfung der Echtheit von Münzen
CH503277A (de) Vorrichtung zur Entnahme von Wasserproben
CH483903A (de) Vorrichtung zur elektroerosiven Metallbearbeitung
DE1807966B2 (de) Vorrichtung zur ermittlung des elektrischen widerstandes von erdformationen
CH534960A (de) Elektrochemische Vorrichtung
CH475610A (de) Vorrichtung zur automatischen Echtheitsprüfung von Banknoten
CH453728A (de) Einrichtung zur Anzeige des Wertes von elektrischen Messgrössen
AT293329B (de) Vorrichtung zur Kontrolle von Wirkwaren
CH472653A (de) Gerät zur Anzeige von Navigationsdaten
AT273571B (de) Vorrichtung zur Aufnahme von Vertilgungsköder
CH470090A (de) Vorrichtung zur Aufnahme von Steckkontaktelementen
CH476356A (de) Vorrichtung zur automatischen Echtheitsprüfung von Banknoten
CH454492A (de) Vorrichtung zur Lecksuche
AT279033B (de) Vorrichtung zur Durchführung von Austauschtransfusionen
CH480673A (de) Vorrichtung zum Sichtbarmachen von in elektrischen Signalen enthaltener Information
CH421189A (de) Vorrichtung zur Aufzeichnung bzw. Abnahme von elektrischen Signalen
CH447890A (fr) Indicateur commandé électriquement
AT285978B (de) Einrichtung an Mikroskopen, zur Ablesung von Meßwerten
AT302498B (de) Vorrichtung zur elektrischen Erwärmung von Werkstücken

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977