DE174350C - - Google Patents
Info
- Publication number
- DE174350C DE174350C DENDAT174350D DE174350DA DE174350C DE 174350 C DE174350 C DE 174350C DE NDAT174350 D DENDAT174350 D DE NDAT174350D DE 174350D A DE174350D A DE 174350DA DE 174350 C DE174350 C DE 174350C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- working
- cylinder
- hollow
- pressurized water
- 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 16
- 238000005553 drilling Methods 0.000 claims description 10
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
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 |
|---|---|
| DE174350C true DE174350C (forum.php) |
Family
ID=439091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT174350D Active DE174350C (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE174350C (forum.php) |
-
0
- DE DENDAT174350D patent/DE174350C/de active Active
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