DE220262C - - Google Patents
Info
- Publication number
- DE220262C DE220262C DENDAT220262D DE220262DA DE220262C DE 220262 C DE220262 C DE 220262C DE NDAT220262 D DENDAT220262 D DE NDAT220262D DE 220262D A DE220262D A DE 220262DA DE 220262 C DE220262 C DE 220262C
- Authority
- DE
- Germany
- Prior art keywords
- drill
- water
- flushing
- action
- channel
- 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 11
- 238000011010 flushing procedure Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000000284 resting effect Effects 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 |
|---|---|
| DE220262C true DE220262C (enrdf_load_stackoverflow) |
Family
ID=481327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT220262D Active DE220262C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE220262C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT220262D patent/DE220262C/de active Active
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