BE506074A - - Google Patents
Info
- Publication number
- BE506074A BE506074A BE506074DA BE506074A BE 506074 A BE506074 A BE 506074A BE 506074D A BE506074D A BE 506074DA BE 506074 A BE506074 A BE 506074A
- Authority
- BE
- Belgium
- Prior art keywords
- foil
- tubes
- percussion device
- air
- percussion
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 18
- 238000009527 percussion Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000035939 shock Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 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
- E21B6/00—Drives for drilling with combined rotary and percussive action
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE506074A true BE506074A (ja) |
Family
ID=146441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE506074D BE506074A (ja) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE506074A (ja) |
-
0
- BE BE506074D patent/BE506074A/fr unknown
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