DE268718C - - Google Patents
Info
- Publication number
- DE268718C DE268718C DENDAT268718D DE268718DA DE268718C DE 268718 C DE268718 C DE 268718C DE NDAT268718 D DENDAT268718 D DE NDAT268718D DE 268718D A DE268718D A DE 268718DA DE 268718 C DE268718 C DE 268718C
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- hollow drill
- turbine
- wastewater
- 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
- 239000002351 wastewater Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 7
- 238000005553 drilling Methods 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 241000131971 Bradyrhizobiaceae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material 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
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
-
- 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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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 |
|---|---|
| DE268718C true DE268718C (enrdf_load_stackoverflow) |
Family
ID=525662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT268718D Active DE268718C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE268718C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140855A (en) * | 1961-06-26 | 1964-07-14 | Well Electronic Supply Co | Cathodic protection of pipe lines and inline turbo generator therefor |
| EP0378045A1 (de) * | 1989-01-11 | 1990-07-18 | GebràDer Sulzer Aktiengesellschaft | Hydraulischer Bohrhammer |
-
0
- DE DENDAT268718D patent/DE268718C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140855A (en) * | 1961-06-26 | 1964-07-14 | Well Electronic Supply Co | Cathodic protection of pipe lines and inline turbo generator therefor |
| EP0378045A1 (de) * | 1989-01-11 | 1990-07-18 | GebràDer Sulzer Aktiengesellschaft | Hydraulischer Bohrhammer |
| US5117923A (en) * | 1989-01-11 | 1992-06-02 | Sulzer Brothers Limited | Hydraulic jackhammer |
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