GB1364572A - Well logging method and apparatus - Google Patents
Well logging method and apparatusInfo
- Publication number
- GB1364572A GB1364572A GB2097672A GB2097672A GB1364572A GB 1364572 A GB1364572 A GB 1364572A GB 2097672 A GB2097672 A GB 2097672A GB 2097672 A GB2097672 A GB 2097672A GB 1364572 A GB1364572 A GB 1364572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxygen
- carbon
- neutrons
- ratio
- formation
- 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.)
- Expired
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 5
- 229910052799 carbon Inorganic materials 0.000 abstract 5
- 229910052760 oxygen Inorganic materials 0.000 abstract 5
- 239000001301 oxygen Substances 0.000 abstract 5
- 238000005259 measurement Methods 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 2
- 229910052790 beryllium Inorganic materials 0.000 abstract 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052791 calcium Inorganic materials 0.000 abstract 2
- 239000011575 calcium Substances 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 2
- CSJDCSCTVDEHRN-UHFFFAOYSA-N methane;molecular oxygen Chemical compound C.O=O CSJDCSCTVDEHRN-UHFFFAOYSA-N 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 229910052710 silicon Inorganic materials 0.000 abstract 2
- 239000010703 silicon Substances 0.000 abstract 2
- 235000019738 Limestone Nutrition 0.000 abstract 1
- 229910052778 Plutonium Inorganic materials 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 239000006028 limestone Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 229910052705 radium Inorganic materials 0.000 abstract 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 229910052716 thallium Inorganic materials 0.000 abstract 1
- 229910052722 tritium Inorganic materials 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
- G01V5/10—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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14581571A | 1971-05-21 | 1971-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1364572A true GB1364572A (en) | 1974-08-21 |
Family
ID=22514679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2097672A Expired GB1364572A (en) | 1971-05-21 | 1972-05-05 | Well logging method and apparatus |
Country Status (3)
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313221B2 (en) | 2002-12-10 | 2007-12-25 | Commonwealth Scientific And Industrial Research Organization | Radiographic equipment |
| CN112649888A (zh) * | 2020-11-24 | 2021-04-13 | 东华理工大学 | 一种基于能谱测井特征谱峰的铀矿定量刻度系数求法 |
| CN113279743A (zh) * | 2021-05-25 | 2021-08-20 | 电子科技大学 | 一种基于柔性复合材料的井下辅助测量装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3925659A (en) * | 1973-03-23 | 1975-12-09 | Texaco Inc | Inelastic gamma ray logging system |
-
1972
- 1972-05-05 GB GB2097672A patent/GB1364572A/en not_active Expired
- 1972-05-15 CA CA142,166A patent/CA1042117A/en not_active Expired
- 1972-05-19 FR FR7218129A patent/FR2139903B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313221B2 (en) | 2002-12-10 | 2007-12-25 | Commonwealth Scientific And Industrial Research Organization | Radiographic equipment |
| CN112649888A (zh) * | 2020-11-24 | 2021-04-13 | 东华理工大学 | 一种基于能谱测井特征谱峰的铀矿定量刻度系数求法 |
| CN113279743A (zh) * | 2021-05-25 | 2021-08-20 | 电子科技大学 | 一种基于柔性复合材料的井下辅助测量装置 |
| CN113279743B (zh) * | 2021-05-25 | 2022-05-31 | 电子科技大学 | 一种基于柔性复合材料的井下辅助测量装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2139903B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-30 |
| CA1042117A (en) | 1978-11-07 |
| FR2139903A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |