SE351256B - - Google Patents
Info
- Publication number
- SE351256B SE351256B SE05893/70A SE589370A SE351256B SE 351256 B SE351256 B SE 351256B SE 05893/70 A SE05893/70 A SE 05893/70A SE 589370 A SE589370 A SE 589370A SE 351256 B SE351256 B SE 351256B
- 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
- E21B21/14—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using liquids and gases, e.g. foams
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05893/70A SE351256B (fi) | 1970-04-28 | 1970-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE05893/70A SE351256B (fi) | 1970-04-28 | 1970-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE351256B true SE351256B (fi) | 1972-11-20 |
Family
ID=20267470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE05893/70A SE351256B (fi) | 1970-04-28 | 1970-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE351256B (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002717A1 (en) * | 1979-05-31 | 1980-12-11 | A Wallgren | Method and device for earth-rock probing and rock drilling by a percussion drill |
-
1970
- 1970-04-28 SE SE05893/70A patent/SE351256B/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1980002717A1 (en) * | 1979-05-31 | 1980-12-11 | A Wallgren | Method and device for earth-rock probing and rock drilling by a percussion drill |