GB1448296A - Dual spectra well logging apparatus and method - Google Patents
Dual spectra well logging apparatus and methodInfo
- Publication number
- GB1448296A GB1448296A GB2138274A GB2138274A GB1448296A GB 1448296 A GB1448296 A GB 1448296A GB 2138274 A GB2138274 A GB 2138274A GB 2138274 A GB2138274 A GB 2138274A GB 1448296 A GB1448296 A GB 1448296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- well logging
- logging apparatus
- dual spectra
- spectra well
- dual
- 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
- 230000009977 dual effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000001228 spectrum Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
-
- 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
- G01V5/045—Transmitting data to recording or processing apparatus; Recording data
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
- Recording Measured Values (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37903373A | 1973-07-13 | 1973-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1448296A true GB1448296A (en) | 1976-09-02 |
Family
ID=23495537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2138274A Expired GB1448296A (en) | 1973-07-13 | 1974-05-14 | Dual spectra well logging apparatus and method |
Country Status (10)
| Country | Link |
|---|---|
| JP (2) | JPS5342281B2 (en) |
| AR (1) | AR210457A1 (en) |
| BR (1) | BR7405681D0 (en) |
| CA (1) | CA1012260A (en) |
| DK (1) | DK374474A (en) |
| ES (1) | ES428222A1 (en) |
| FR (1) | FR2237055A1 (en) |
| GB (1) | GB1448296A (en) |
| MY (1) | MY7700321A (en) |
| NO (1) | NO742090L (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181831A (en) * | 1985-10-18 | 1987-04-29 | Brown Electronics Ltd | Borehole logging equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4389645A (en) * | 1980-09-08 | 1983-06-21 | Schlumberger Technology Corporation | Well logging fiber optic communication system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5933128B2 (en) * | 1976-09-30 | 1984-08-14 | 積水化学工業株式会社 | Method for producing keratin membranes |
-
1974
- 1974-05-14 GB GB2138274A patent/GB1448296A/en not_active Expired
- 1974-05-17 JP JP5466274A patent/JPS5342281B2/ja not_active Expired
- 1974-05-17 JP JP49054663A patent/JPS5028403A/ja active Pending
- 1974-05-31 AR AR254027A patent/AR210457A1/en active
- 1974-06-10 NO NO742090A patent/NO742090L/no unknown
- 1974-06-20 FR FR7421454A patent/FR2237055A1/fr not_active Withdrawn
- 1974-07-04 CA CA204,084A patent/CA1012260A/en not_active Expired
- 1974-07-10 BR BR5681/74A patent/BR7405681D0/en unknown
- 1974-07-11 DK DK374474A patent/DK374474A/da unknown
- 1974-07-12 ES ES428222A patent/ES428222A1/en not_active Expired
-
1977
- 1977-12-30 MY MY321/77A patent/MY7700321A/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2181831A (en) * | 1985-10-18 | 1987-04-29 | Brown Electronics Ltd | Borehole logging equipment |
| GB2181831B (en) * | 1985-10-18 | 1989-11-29 | Brown Electronics Ltd | Improvements in or relating to borehole logging equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5342281B2 (en) | 1978-11-10 |
| FR2237055A1 (en) | 1975-02-07 |
| JPS5028403A (en) | 1975-03-24 |
| MY7700321A (en) | 1977-12-31 |
| DE2433492B2 (en) | 1977-05-12 |
| JPS5028402A (en) | 1975-03-24 |
| CA1012260A (en) | 1977-06-14 |
| AR210457A1 (en) | 1977-08-15 |
| DK374474A (en) | 1975-02-24 |
| DE2433492A1 (en) | 1975-01-30 |
| BR7405681D0 (en) | 1975-05-20 |
| NO742090L (en) | 1975-02-10 |
| ES428222A1 (en) | 1976-11-16 |
| AU6925174A (en) | 1975-11-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |