SE7209465L - - Google Patents
Info
- Publication number
- SE7209465L SE7209465L SE7209465A SE7209465A SE7209465L SE 7209465 L SE7209465 L SE 7209465L SE 7209465 A SE7209465 A SE 7209465A SE 7209465 A SE7209465 A SE 7209465A SE 7209465 L SE7209465 L SE 7209465L
- Authority
- SE
- Sweden
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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/07—Arrangements for treating drilling fluids outside the borehole for treating dust-laden gaseous fluids
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7209465T | 1972-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7209465L true SE7209465L (enExample) | 1974-01-21 |
Family
ID=43985281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7209465A SE7209465L (enExample) | 1972-07-19 | 1972-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE7209465L (enExample) |
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1972
- 1972-07-19 SE SE7209465A patent/SE7209465L/xx unknown