CA1219039A - Electrode pour mesurer la resistivite dans un forage - Google Patents
Electrode pour mesurer la resistivite dans un forageInfo
- Publication number
- CA1219039A CA1219039A CA000441023A CA441023A CA1219039A CA 1219039 A CA1219039 A CA 1219039A CA 000441023 A CA000441023 A CA 000441023A CA 441023 A CA441023 A CA 441023A CA 1219039 A CA1219039 A CA 1219039A
- Authority
- CA
- Canada
- Prior art keywords
- drill string
- segment
- electrodes
- sleeve
- electrode structure
- 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
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
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 (8)
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000508062A Division CA1227538A (fr) | 1982-11-12 | 1986-04-30 | Dispositif a electrode pour mesurer la resistivite dans un forage |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1219039A true CA1219039A (fr) | 1987-03-10 |
Family
ID=27503877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000441023A Expired CA1219039A (fr) | 1982-11-12 | 1983-11-14 | Electrode pour mesurer la resistivite dans un forage |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA1219039A (fr) |
-
1983
- 1983-11-14 CA CA000441023A patent/CA1219039A/fr not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |