FR339681A - Improvements to probes - Google Patents
Improvements to probesInfo
- Publication number
- FR339681A FR339681A FR339681A FR339681DA FR339681A FR 339681 A FR339681 A FR 339681A FR 339681 A FR339681 A FR 339681A FR 339681D A FR339681D A FR 339681DA FR 339681 A FR339681 A FR 339681A
- Authority
- FR
- France
- Prior art keywords
- probes
- 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
- 239000000523 sample Substances 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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR339681T | 1904-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR339681A true FR339681A (en) | 1904-06-16 |
Family
ID=1388847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR339681A Expired FR339681A (en) | 1904-01-18 | 1904-01-18 | Improvements to probes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR339681A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635428A (en) * | 2022-02-17 | 2022-06-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Karst pipeline grouting process for hydropower station |
-
1904
- 1904-01-18 FR FR339681A patent/FR339681A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114635428A (en) * | 2022-02-17 | 2022-06-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Karst pipeline grouting process for hydropower station |
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