DE2932566C2 - - Google Patents

Info

Publication number
DE2932566C2
DE2932566C2 DE2932566A DE2932566A DE2932566C2 DE 2932566 C2 DE2932566 C2 DE 2932566C2 DE 2932566 A DE2932566 A DE 2932566A DE 2932566 A DE2932566 A DE 2932566A DE 2932566 C2 DE2932566 C2 DE 2932566C2
Authority
DE
Germany
Prior art keywords
electrodes
current
measuring
electrode
alternating current
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 - Fee Related
Application number
DE2932566A
Other languages
German (de)
English (en)
Other versions
DE2932566A1 (de
Inventor
Ralph Leroy Tulsa Okla. Us Cordell
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.)
BP Corp North America Inc
Original Assignee
BP Corp North America Inc
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 BP Corp North America Inc filed Critical BP Corp North America Inc
Publication of DE2932566A1 publication Critical patent/DE2932566A1/de
Application granted granted Critical
Publication of DE2932566C2 publication Critical patent/DE2932566C2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20Electric 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
    • G01V3/24Electric 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

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)
  • Polarising Elements (AREA)
  • Developing Agents For Electrophotography (AREA)
DE19792932566 1978-08-11 1979-08-10 System fuer geophysikalische untersuchungen o.dgl. mit nicht polarisierenden elektroden Granted DE2932566A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93300578A 1978-08-11 1978-08-11

Publications (2)

Publication Number Publication Date
DE2932566A1 DE2932566A1 (de) 1980-02-14
DE2932566C2 true DE2932566C2 (nl) 1990-09-13

Family

ID=25463272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792932566 Granted DE2932566A1 (de) 1978-08-11 1979-08-10 System fuer geophysikalische untersuchungen o.dgl. mit nicht polarisierenden elektroden

Country Status (7)

Country Link
CA (1) CA1127238A (nl)
DE (1) DE2932566A1 (nl)
FR (1) FR2433186A1 (nl)
GB (1) GB2027908A (nl)
MX (1) MX147286A (nl)
NL (1) NL184586C (nl)
NO (1) NO156999C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2825153B1 (fr) * 2001-05-23 2004-12-24 Rech S Geol Et Minieres Brgm B Sonde de mesure de l'humidite des sols
KR101203085B1 (ko) * 2012-07-27 2012-11-21 한국지질자원연구원 비분극 프로브 및 이를 포함하는 시추공 광대역 유도분극 검층기
RU2730400C1 (ru) * 2019-12-04 2020-08-21 федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасский государственный технический университет имени Т.Ф. Горбачева" (КузГТУ) Неполяризующийся электрод для электроразведки в шпурах малого диаметра

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595042A (en) * 1950-03-23 1952-04-29 Gulf Research Development Co Nonpolarizing electrode for electric logging of boreholes
US3399666A (en) * 1964-11-09 1968-09-03 Heat Technology Lab Inc Measurement system for clinical diagnosis
US3798534A (en) * 1972-04-24 1974-03-19 Schlumberger Technology Corp Methods and apparatus for investigating earth formations

Also Published As

Publication number Publication date
NL7905984A (nl) 1980-02-13
NO156999C (no) 1987-12-30
GB2027908A (en) 1980-02-27
DE2932566A1 (de) 1980-02-14
NL184586C (nl) 1989-09-01
NL184586B (nl) 1989-04-03
NO792616L (no) 1980-02-12
FR2433186A1 (fr) 1980-03-07
FR2433186B1 (nl) 1984-10-19
CA1127238A (en) 1982-07-06
MX147286A (es) 1982-11-08
NO156999B (no) 1987-09-21

Similar Documents

Publication Publication Date Title
DE2211398A1 (de) Vorrichtung zur elektrischen Untersuchung von Erdformationen im Bereich eines Bohrlochs
DE4123725A1 (de) Vorrichtung zum pruefen der isolierung eines elektrischen leiters
DE2007964A1 (de) Verfahren und Gerät zur Bestimmung des Zustandes von bestimmten Nahrungsmittelproben
DE68923283T2 (de) Verfahren, prüfsonde und vorrichtung zur messung eines wechselsromspannungsabfalls.
DE2901928A1 (de) Verfahren und vorrichtung zur bohrlochuntersuchung
DE2431505B1 (de) Verfahren und Vorrichtung zur kontinuierlichen, kontaktlosen Prüfung eines langgestreckten, wenigstens teilweise aus Supraleitermaterial bestehenden Leiters
DE60003308T2 (de) Verfahren zur bestimmung eines widerstandes einer formation durch welche ein verrohrtes bohrloch führt
DE2932566C2 (nl)
DE69102811T2 (de) Verfahren zum Testen der Zweckmässigkeit der elektromagnetischen Abschirmung eines Leiters und Anordnung dafür.
EP0786653A1 (de) Verfahren und Vorrichtung zur Bestimmung von Ort und Ausmass von Leckagen in Abwasserkanälen und dgl.
DE2639831A1 (de) Pruefverfahren und -geraet
DE3323798A1 (de) Elektromagnetische vorrichtung zum messen der stroemung eines fluids
DE2023581A1 (de) Elektrolytischer Leiter
DE69308210T2 (de) Sondenvorrichtung und verfahren zur messung des bodenwiderstandes
DE1206522B (de) Vorrichtung zur Messung magnetischer Felder
DE2460071B2 (de) Bohrloch-Meßanordnung
EP0465624B1 (de) Induktiver durchflussmesser
DE19612613C2 (de) Verfahren zur Bestimmung des kritischen Stromes I¶c¶ von Supraleitern und Meßeinrichtung zur Durchführung des Verfahrens
DE1244309B (de) Verfahren zum Ermitteln der dielektrischen Eigenschaften von Formationen von einem Bohrloch aus
DE898785C (de) Verfahren und Vorrichtung zur Bestimmung der von einem Bohrloch durchschlagenen Bodenschichten
DE2714142A1 (de) Einrichtung zur messung eines magnetflusses
DE2635143A1 (de) Vorrichtung zur untersuchung von erdbohrungen
DE906834C (de) Verfahren und Vorrichtungen zur Untersuchung der von einem Bohrloch durchschlagenen Benschichten
DE3527021C1 (en) Remote voltage tester
DE3816867C1 (en) Device and method for the determination of the proportions of the components of a mixture

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: AMOCO CORP., CHICAGO, ILL., US

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee