HU170521B - - Google Patents
Info
- Publication number
- HU170521B HU170521B HUTE721A HUTE000721A HU170521B HU 170521 B HU170521 B HU 170521B HU TE721 A HUTE721 A HU TE721A HU TE000721 A HUTE000721 A HU TE000721A HU 170521 B HU170521 B HU 170521B
- Authority
- HU
- Hungary
Links
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
- G01V5/10—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 neutron sources
- G01V5/101—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 neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole
- G01V5/102—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 neutron sources and detecting the secondary Y-rays produced in the surrounding layers of the bore hole the neutron source being of the pulsed type
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)
- Analysing Materials By The Use Of Radiation (AREA)
- Measurement Of Radiation (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26410672A | 1972-06-19 | 1972-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU170521B true HU170521B (fr) | 1977-06-28 |
Family
ID=23004611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUTE721A HU170521B (fr) | 1972-06-19 | 1973-06-18 |
Country Status (11)
| Country | Link |
|---|---|
| AU (1) | AU470788B2 (fr) |
| CA (1) | CA981810A (fr) |
| CS (1) | CS174209B2 (fr) |
| DE (1) | DE2330809A1 (fr) |
| FR (1) | FR2189759B1 (fr) |
| GB (1) | GB1396456A (fr) |
| HU (1) | HU170521B (fr) |
| NO (1) | NO141067B (fr) |
| PL (1) | PL90076B1 (fr) |
| YU (1) | YU158473A (fr) |
| ZA (1) | ZA733607B (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709754A (en) * | 1954-04-14 | 1955-05-31 | Nuclear Instr And Chemical Cor | Method and apparatus for indicating radioactivity percentage ratios |
| FR1188557A (fr) * | 1956-10-18 | 1959-09-23 | Jersey Prod Res Co | Procédé de sondage par radioactivité |
| US3780303A (en) * | 1971-09-20 | 1973-12-18 | Texaco Inc | Pulsed neutron logging with background compensation |
-
1973
- 1973-05-25 GB GB2527773A patent/GB1396456A/en not_active Expired
- 1973-05-25 CA CA172,207A patent/CA981810A/en not_active Expired
- 1973-05-28 ZA ZA733607A patent/ZA733607B/xx unknown
- 1973-06-12 AU AU56845/73A patent/AU470788B2/en not_active Expired
- 1973-06-13 YU YU01584/73A patent/YU158473A/xx unknown
- 1973-06-16 DE DE2330809A patent/DE2330809A1/de active Pending
- 1973-06-18 NO NO2528/73A patent/NO141067B/no unknown
- 1973-06-18 CS CS4355A patent/CS174209B2/cs unknown
- 1973-06-18 PL PL1973163426A patent/PL90076B1/pl unknown
- 1973-06-18 HU HUTE721A patent/HU170521B/hu unknown
- 1973-06-19 FR FR7322255A patent/FR2189759B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| PL90076B1 (fr) | 1976-12-31 |
| YU158473A (en) | 1982-05-31 |
| AU470788B2 (en) | 1976-03-25 |
| NO141067B (no) | 1979-09-24 |
| FR2189759B1 (fr) | 1977-05-13 |
| DE2330809A1 (de) | 1974-01-17 |
| AU5684573A (en) | 1974-12-12 |
| ZA733607B (en) | 1974-10-30 |
| CA981810A (en) | 1976-01-13 |
| FR2189759A1 (fr) | 1974-01-25 |
| GB1396456A (en) | 1975-06-04 |
| CS174209B2 (fr) | 1977-03-31 |