DE100069C - - Google Patents
Info
- Publication number
- DE100069C DE100069C DENDAT100069D DE100069DA DE100069C DE 100069 C DE100069 C DE 100069C DE NDAT100069 D DENDAT100069 D DE NDAT100069D DE 100069D A DE100069D A DE 100069DA DE 100069 C DE100069 C DE 100069C
- Authority
- DE
- Germany
- Prior art keywords
- balancer
- drills
- collar
- suspended
- rods
- 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 1
- 239000000725 suspension Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 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
- E21B1/00—Percussion drilling
- E21B1/02—Surface drives for drop hammers or percussion drilling, e.g. with a cable
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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE100069C true DE100069C (cs) |
Family
ID=370915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT100069D Active DE100069C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE100069C (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486987A (en) * | 1995-01-05 | 1996-01-23 | Fritz, Jr.; Jack D. | Boat utility light |
-
0
- DE DENDAT100069D patent/DE100069C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486987A (en) * | 1995-01-05 | 1996-01-23 | Fritz, Jr.; Jack D. | Boat utility light |
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