CA1227538A - Dispositif a electrode pour mesurer la resistivite dans un forage - Google Patents

Dispositif a electrode pour mesurer la resistivite dans un forage

Info

Publication number
CA1227538A
CA1227538A CA000508062A CA508062A CA1227538A CA 1227538 A CA1227538 A CA 1227538A CA 000508062 A CA000508062 A CA 000508062A CA 508062 A CA508062 A CA 508062A CA 1227538 A CA1227538 A CA 1227538A
Authority
CA
Canada
Prior art keywords
electrode
drill string
electrodes
current
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
CA000508062A
Other languages
English (en)
Inventor
Donald S. Grosso
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.)
Teleco Oilfield Services Inc
Original Assignee
Teleco Oilfield Services 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
Priority claimed from US06/440,755 external-priority patent/US4738812A/en
Priority claimed from US06/440,754 external-priority patent/US4570123A/en
Priority claimed from US06/440,753 external-priority patent/US4618828A/en
Priority claimed from CA000441023A external-priority patent/CA1219039A/fr
Application filed by Teleco Oilfield Services Inc filed Critical Teleco Oilfield Services Inc
Priority to CA000508062A priority Critical patent/CA1227538A/fr
Application granted granted Critical
Publication of CA1227538A publication Critical patent/CA1227538A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
CA000508062A 1982-11-12 1986-04-30 Dispositif a electrode pour mesurer la resistivite dans un forage Expired CA1227538A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000508062A CA1227538A (fr) 1982-11-12 1986-04-30 Dispositif a electrode pour mesurer la resistivite dans un forage

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US44110782A 1982-11-12 1982-11-12
US06/440,755 US4738812A (en) 1982-11-12 1982-11-12 Method of forming an electrode structure
US440,754 1982-11-12
US06/440,754 US4570123A (en) 1982-11-12 1982-11-12 Electrode array for measurement of borehole resistivity
US440,755 1982-11-12
US440,753 1982-11-12
US441,107 1982-11-12
US06/440,753 US4618828A (en) 1982-11-12 1982-11-12 Insulating segment for a drill string electrode structure
CA000441023A CA1219039A (fr) 1982-11-12 1983-11-14 Electrode pour mesurer la resistivite dans un forage
CA000508062A CA1227538A (fr) 1982-11-12 1986-04-30 Dispositif a electrode pour mesurer la resistivite dans un forage

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000441023A Division CA1219039A (fr) 1982-11-12 1983-11-14 Electrode pour mesurer la resistivite dans un forage

Publications (1)

Publication Number Publication Date
CA1227538A true CA1227538A (fr) 1987-09-29

Family

ID=27508228

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000508062A Expired CA1227538A (fr) 1982-11-12 1986-04-30 Dispositif a electrode pour mesurer la resistivite dans un forage

Country Status (1)

Country Link
CA (1) CA1227538A (fr)

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Legal Events

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