GB2276898B - Nuclear logging apparatus - Google Patents
Nuclear logging apparatusInfo
- Publication number
- GB2276898B GB2276898B GB9411238A GB9411238A GB2276898B GB 2276898 B GB2276898 B GB 2276898B GB 9411238 A GB9411238 A GB 9411238A GB 9411238 A GB9411238 A GB 9411238A GB 2276898 B GB2276898 B GB 2276898B
- Authority
- GB
- United Kingdom
- Prior art keywords
- logging apparatus
- nuclear logging
- nuclear
- logging
- 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 - Fee Related
Links
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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
-
- 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
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Measurement Of Radiation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/510,082 US5126564A (en) | 1990-04-17 | 1990-04-17 | Apparatus for nuclear logging employing sub wall mounted nuclear source container and nuclear source mounting tool |
GB9108138A GB2243174B (en) | 1990-04-17 | 1991-04-17 | Nuclear logging apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9411238D0 GB9411238D0 (en) | 1994-07-27 |
GB2276898A GB2276898A (en) | 1994-10-12 |
GB2276898B true GB2276898B (en) | 1995-01-04 |
Family
ID=26298738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9411238A Expired - Fee Related GB2276898B (en) | 1990-04-17 | 1994-06-03 | Nuclear logging apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2276898B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2329654B (en) * | 1994-11-14 | 1999-05-26 | Scient Drilling Int | A hold down for use in a drill collar in a well |
EP1551035A1 (en) | 2003-12-31 | 2005-07-06 | Services Petroliers Schlumberger | Handling tool for radioactive sources of logging while drilling devices |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904865A (en) * | 1988-04-01 | 1990-02-27 | Exploration Logging, Inc. | Externally mounted radioactivity detector for MWD |
-
1994
- 1994-06-03 GB GB9411238A patent/GB2276898B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4904865A (en) * | 1988-04-01 | 1990-02-27 | Exploration Logging, Inc. | Externally mounted radioactivity detector for MWD |
Also Published As
Publication number | Publication date |
---|---|
GB9411238D0 (en) | 1994-07-27 |
GB2276898A (en) | 1994-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970417 |