SU1436675A1 - Geoelectrical prospecting method - Google Patents
Geoelectrical prospecting methodInfo
- Publication number
- SU1436675A1 SU1436675A1 SU4216994/25A SU4216994A SU1436675A1 SU 1436675 A1 SU1436675 A1 SU 1436675A1 SU 4216994/25 A SU4216994/25 A SU 4216994/25A SU 4216994 A SU4216994 A SU 4216994A SU 1436675 A1 SU1436675 A1 SU 1436675A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- improved
- current pulses
- given
- prospecting method
- field
- Prior art date
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
FIELD: geophysics. SUBSTANCE: electromagnetic field is excited when passing periodic sequence of alternate square-shaped current pulses through tested medium. The first and the second potential difference is measured by means of measuring electrodes. The first harmonics are separated from sample of given differences for two time intervals, which don-t overlap - for the first and the second in pauses between current pulses. Parameter to be mapped is calculated from the relation, given in the description of the invention. EFFECT: improved sensitivity; improved resolution; improved noise immunity. 1 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4216994/25A SU1436675A1 (en) | 1987-03-31 | 1987-03-31 | Geoelectrical prospecting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4216994/25A SU1436675A1 (en) | 1987-03-31 | 1987-03-31 | Geoelectrical prospecting method |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1436675A1 true SU1436675A1 (en) | 1994-06-30 |
Family
ID=60536018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4216994/25A SU1436675A1 (en) | 1987-03-31 | 1987-03-31 | Geoelectrical prospecting method |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1436675A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008136700A1 (en) | 2007-05-08 | 2008-11-13 | Obshchestvo S Ogranichennoy Otvetstvennostyu 'sibirskaya Geofizicheskaya Nauchno-Proizvodstvennaya Kompaniya' | Method and device for carrying out marine electrical exploration during a ship travel |
-
1987
- 1987-03-31 SU SU4216994/25A patent/SU1436675A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008136700A1 (en) | 2007-05-08 | 2008-11-13 | Obshchestvo S Ogranichennoy Otvetstvennostyu 'sibirskaya Geofizicheskaya Nauchno-Proizvodstvennaya Kompaniya' | Method and device for carrying out marine electrical exploration during a ship travel |
US8264230B2 (en) | 2007-05-08 | 2012-09-11 | Obshchestvo S Ogranichennoy Otvetstvennostyu “Sibirskaya Geofizicheskaya Nauchno-Proizvodstvennaya Kompaniya” | Method and device for carrying out marine electrical exploration during a ship travel |
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