FR2168713A5 - - Google Patents
Info
- Publication number
- FR2168713A5 FR2168713A5 FR7202095A FR7202095A FR2168713A5 FR 2168713 A5 FR2168713 A5 FR 2168713A5 FR 7202095 A FR7202095 A FR 7202095A FR 7202095 A FR7202095 A FR 7202095A FR 2168713 A5 FR2168713 A5 FR 2168713A5
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/156—Arrangements in which a continuous pulse train is transformed into a train having a desired pattern
-
- 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)
- Nonlinear Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Measurement Of Radiation (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7202095A FR2168713A5 (US08087162-20120103-C00010.png) | 1972-01-21 | 1972-01-21 | |
| GB21273A GB1377931A (en) | 1972-01-21 | 1973-01-02 | Method of analysis of the composition of a medium placed around a probe location |
| US00320954A US3798455A (en) | 1972-01-21 | 1973-01-04 | Method of remote analysis of the composition of a medium and a device for carrying out said method |
| OA54804A OA04312A (fr) | 1972-01-21 | 1973-01-10 | Procédé d'analyse à distance de la composition d'un milieu et dispositif de mise en oeuvre. |
| DE19732302017 DE2302017C3 (de) | 1972-01-21 | 1973-01-16 | Verfahren und Vorrichtung zur Fernanalyse der Zusammensetzung des Milieus |
| IT67068/73A IT991537B (it) | 1972-01-21 | 1973-01-17 | Dispositivo per l analisi a distanza di un ambiente |
| JP48008492A JPS4883891A (US08087162-20120103-C00010.png) | 1972-01-21 | 1973-01-19 | |
| CA161,718A CA999676A (en) | 1972-01-21 | 1973-01-19 | Method of remote analysis of the composition of a medium and a device for carrying out said method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7202095A FR2168713A5 (US08087162-20120103-C00010.png) | 1972-01-21 | 1972-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2168713A5 true FR2168713A5 (US08087162-20120103-C00010.png) | 1973-08-31 |
Family
ID=9092269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7202095A Expired FR2168713A5 (US08087162-20120103-C00010.png) | 1972-01-21 | 1972-01-21 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3798455A (US08087162-20120103-C00010.png) |
| FR (1) | FR2168713A5 (US08087162-20120103-C00010.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587422A (en) * | 1984-01-06 | 1986-05-06 | Bowers Craig R | Subsurface density testing method |
| US4668863A (en) * | 1985-04-10 | 1987-05-26 | Dresser Industries, Inc. | Neutron logging time spectral data acquisition system and method |
| CN102540240B (zh) * | 2012-01-12 | 2014-05-07 | 深圳大学 | 一种脉冲幅度分析电路及脉冲幅度分析器 |
| CN105759451B (zh) * | 2016-05-18 | 2017-04-12 | 厦门雅瑞光学有限公司 | 一种组合眼镜结构、无框眼镜、半框眼镜和全框眼镜 |
| CN108120852B (zh) * | 2017-11-24 | 2020-03-20 | 清华大学 | 一种多探头分时复用装置、流速测量装置和方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3562501A (en) * | 1966-06-16 | 1971-02-09 | Mobil Oil Corp | Computer control of chromatographs |
| US3733474A (en) * | 1971-09-01 | 1973-05-15 | Texaco Inc | Apparatus and method for providing corrected normalized signals corresponding to the composition of a material |
-
1972
- 1972-01-21 FR FR7202095A patent/FR2168713A5/fr not_active Expired
-
1973
- 1973-01-04 US US00320954A patent/US3798455A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3798455A (en) | 1974-03-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |