DE2932566A1 - System fuer geophysikalische untersuchungen o.dgl. mit nicht polarisierenden elektroden - Google Patents
System fuer geophysikalische untersuchungen o.dgl. mit nicht polarisierenden elektrodenInfo
- Publication number
- DE2932566A1 DE2932566A1 DE19792932566 DE2932566A DE2932566A1 DE 2932566 A1 DE2932566 A1 DE 2932566A1 DE 19792932566 DE19792932566 DE 19792932566 DE 2932566 A DE2932566 A DE 2932566A DE 2932566 A1 DE2932566 A1 DE 2932566A1
- Authority
- DE
- Germany
- Prior art keywords
- electrodes
- pair
- current
- measuring
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 27
- 238000005259 measurement Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000011835 investigation Methods 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 3
- 230000002999 depolarising effect Effects 0.000 claims 11
- 230000028161 membrane depolarization Effects 0.000 claims 3
- 239000004020 conductor Substances 0.000 description 11
- 230000010287 polarization Effects 0.000 description 7
- 230000035515 penetration Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005513 bias potential Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002500 effect on skin Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
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)
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 true DE2932566A1 (de) | 1980-02-14 |
| DE2932566C2 DE2932566C2 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
| DE (1) | DE2932566A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2433186A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2027908A (enrdf_load_stackoverflow) |
| MX (1) | MX147286A (enrdf_load_stackoverflow) |
| NL (1) | NL184586C (enrdf_load_stackoverflow) |
| NO (1) | NO156999C (enrdf_load_stackoverflow) |
Families Citing this family (3)
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3798534A (en) * | 1972-04-24 | 1974-03-19 | Schlumberger Technology Corp | Methods and apparatus for investigating earth formations |
Family Cites Families (2)
| 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 |
-
1979
- 1979-08-03 NL NLAANVRAGE7905984,A patent/NL184586C/xx not_active IP Right Cessation
- 1979-08-06 GB GB7927375A patent/GB2027908A/en not_active Withdrawn
- 1979-08-10 DE DE19792932566 patent/DE2932566A1/de active Granted
- 1979-08-10 MX MX178876A patent/MX147286A/es unknown
- 1979-08-10 FR FR7920539A patent/FR2433186A1/fr active Granted
- 1979-08-10 NO NO792616A patent/NO156999C/no unknown
- 1979-08-13 CA CA333,618A patent/CA1127238A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| FR2433186B1 (enrdf_load_stackoverflow) | 1984-10-19 |
| NL184586B (nl) | 1989-04-03 |
| FR2433186A1 (fr) | 1980-03-07 |
| CA1127238A (en) | 1982-07-06 |
| DE2932566C2 (enrdf_load_stackoverflow) | 1990-09-13 |
| NO792616L (no) | 1980-02-12 |
| NL184586C (nl) | 1989-09-01 |
| NL7905984A (nl) | 1980-02-13 |
| NO156999B (no) | 1987-09-21 |
| MX147286A (es) | 1982-11-08 |
| GB2027908A (en) | 1980-02-27 |
| NO156999C (no) | 1987-12-30 |
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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 |