DE246160C - - Google Patents
Info
- Publication number
- DE246160C DE246160C DENDAT246160D DE246160DA DE246160C DE 246160 C DE246160 C DE 246160C DE NDAT246160 D DENDAT246160 D DE NDAT246160D DE 246160D A DE246160D A DE 246160DA DE 246160 C DE246160 C DE 246160C
- Authority
- DE
- Germany
- Prior art keywords
- sleeve
- machine
- drill
- guide
- guide sleeve
- 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
- 238000011010 flushing procedure Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000031711 Cytophagaceae Species 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 230000008439 repair process 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 |
|---|---|
| DE246160C true DE246160C (enrdf_load_stackoverflow) |
Family
ID=505063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT246160D Active DE246160C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE246160C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT246160D patent/DE246160C/de active Active
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