ZA842669B - A probe for insertion into drill holes for the purpose of locating mineral deposits - Google Patents
A probe for insertion into drill holes for the purpose of locating mineral depositsInfo
- Publication number
- ZA842669B ZA842669B ZA842669A ZA842669A ZA842669B ZA 842669 B ZA842669 B ZA 842669B ZA 842669 A ZA842669 A ZA 842669A ZA 842669 A ZA842669 A ZA 842669A ZA 842669 B ZA842669 B ZA 842669B
- Authority
- ZA
- South Africa
- Prior art keywords
- probe
- borehole
- drill holes
- mineral deposits
- slot
- Prior art date
Links
- 239000000523 sample Substances 0.000 title abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 title 1
- 230000037431 insertion Effects 0.000 title 1
- 238000003780 insertion Methods 0.000 title 1
- 239000011707 mineral Substances 0.000 title 1
- 230000005855 radiation Effects 0.000 abstract 4
- 230000002285 radioactive effect Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/14—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using a combination of several sources, e.g. a neutron and a gamma source
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
- G01V5/04—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging
- G01V5/08—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays
- G01V5/12—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity specially adapted for well-logging using primary nuclear radiation sources or X-rays using gamma or X-ray sources
Landscapes
- Physics & Mathematics (AREA)
- High Energy & Nuclear Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Photoreceptors In Electrophotography (AREA)
- Compounds Of Unknown Constitution (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3312884A DE3312884C1 (de) | 1983-04-11 | 1983-04-11 | Sonde zur Einführung in Bohrlöcher zum Zwecke der Erkundung von Erzlagerstätten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA842669B true ZA842669B (en) | 1984-11-28 |
Family
ID=6195921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA842669A ZA842669B (en) | 1983-04-11 | 1984-04-11 | A probe for insertion into drill holes for the purpose of locating mineral deposits |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0126219B1 (xx) |
| JP (1) | JPS59197882A (xx) |
| AT (1) | ATE32479T1 (xx) |
| CA (1) | CA1221476A (xx) |
| DD (1) | DD216506A5 (xx) |
| DE (1) | DE3312884C1 (xx) |
| FI (1) | FI82557C (xx) |
| ZA (1) | ZA842669B (xx) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE718406C (de) * | 1938-12-03 | 1942-03-11 | Prospection Electr Procedes Sc | Verfahren und Vorrichtung fuer die Untersuchtung der von einem Bohrloch durchschlagenn Schichten |
| US2578722A (en) * | 1950-05-18 | 1951-12-18 | United States Steel Corp | Apparatus for determining coating thickness |
| US2769918A (en) * | 1952-10-02 | 1956-11-06 | Gulf Research Development Co | Epithermal neutron logging method using collimation |
| US2830187A (en) * | 1954-01-22 | 1958-04-08 | Serge A Scherbatskoy | Radiation detector |
| US2909661A (en) * | 1954-09-02 | 1959-10-20 | Texaco Development Corp | Radioactivity borehole logging |
| US3061725A (en) * | 1958-03-03 | 1962-10-30 | California Research Corp | Comparison logging of geologic formation constituents |
| US3163761A (en) * | 1962-10-29 | 1964-12-29 | Texaco Inc | Radiological well logging using neutron collimator to reduce the effect of well fluid on the log |
| FR1389417A (fr) * | 1963-04-01 | 1965-02-19 | Commissariat Energie Atomique | Procédé de dosage et dispositifs en faisant application |
| US3371574A (en) * | 1963-07-31 | 1968-03-05 | Robert J. Dwyer | Oil detection device utilizing raman radiation |
| FR1387139A (fr) * | 1963-11-29 | 1965-01-29 | Texaco Development Corp | Perfectionnements apportés aux procédés et dispositifs pour le carottage radioactif de sondage |
| US3321627A (en) * | 1966-10-07 | 1967-05-23 | Schlumberger Ltd | Gamma-gamma well logging comprising a collimated source and detector |
| US3609366A (en) * | 1968-11-01 | 1971-09-28 | Schlumberger Technology Corp | Systems for neutron decay time well logging |
| DE1960508A1 (de) * | 1969-12-02 | 1971-06-09 | Osoboje K Bjuro Ministerstwa G | Radioisotopen-Roentgenfluoreszenzanalysator zur Elementaranalyse von Gesteinen und Erzen unter natuerlichen Lagerungsbedingungen |
| DE2347037C3 (de) * | 1973-09-19 | 1980-01-24 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | MeHsystem einer Bohrloch-Sonde |
| US4168428A (en) * | 1977-07-14 | 1979-09-18 | Dresser Industries, Inc. | Sync transmission method and apparatus for high frequency pulsed neutron spectral analysis systems |
-
1983
- 1983-04-11 DE DE3312884A patent/DE3312884C1/de not_active Expired
-
1984
- 1984-02-24 EP EP84101971A patent/EP0126219B1/de not_active Expired
- 1984-02-24 AT AT84101971T patent/ATE32479T1/de active
- 1984-04-06 JP JP59067839A patent/JPS59197882A/ja active Pending
- 1984-04-09 DD DD84261782A patent/DD216506A5/de not_active IP Right Cessation
- 1984-04-09 FI FI841388A patent/FI82557C/fi not_active IP Right Cessation
- 1984-04-10 CA CA000451657A patent/CA1221476A/en not_active Expired
- 1984-04-11 ZA ZA842669A patent/ZA842669B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1221476A (en) | 1987-05-05 |
| FI82557B (fi) | 1990-11-30 |
| DD216506A5 (de) | 1984-12-12 |
| EP0126219A1 (de) | 1984-11-28 |
| JPS59197882A (ja) | 1984-11-09 |
| DE3312884C1 (de) | 1984-06-14 |
| FI841388A (fi) | 1984-10-12 |
| EP0126219B1 (de) | 1988-02-10 |
| FI82557C (fi) | 1991-03-11 |
| ATE32479T1 (de) | 1988-02-15 |
| FI841388A0 (fi) | 1984-04-09 |
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