DE225328C - - Google Patents
Info
- Publication number
- DE225328C DE225328C DENDAT225328D DE225328DA DE225328C DE 225328 C DE225328 C DE 225328C DE NDAT225328 D DENDAT225328 D DE NDAT225328D DE 225328D A DE225328D A DE 225328DA DE 225328 C DE225328 C DE 225328C
- Authority
- DE
- Germany
- Prior art keywords
- water
- borehole
- flushing
- piston
- drill
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 238000005553 drilling Methods 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000011435 rock Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 3
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003380 propellant Substances 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/02—Swivel joints in hose-lines
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)
- Earth Drilling (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
DE225328C true DE225328C (fr) |
Family
ID=485982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT225328D Active DE225328C (fr) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE225328C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2313602A4 (fr) * | 2008-06-03 | 2015-11-11 | Atlas Copco Rock Drills Ab | Dispositif et procédé comprenant une tête de rinçage pour une perforatrice, et perforatrice comprenant le dispositif |
-
0
- DE DENDAT225328D patent/DE225328C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2313602A4 (fr) * | 2008-06-03 | 2015-11-11 | Atlas Copco Rock Drills Ab | Dispositif et procédé comprenant une tête de rinçage pour une perforatrice, et perforatrice comprenant le dispositif |
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