DE2235356A1 - Stuetzfuss fuer den bohrmast einer gesteinsbohrvorrichtung - Google Patents
Stuetzfuss fuer den bohrmast einer gesteinsbohrvorrichtungInfo
- Publication number
- DE2235356A1 DE2235356A1 DE2235356A DE2235356A DE2235356A1 DE 2235356 A1 DE2235356 A1 DE 2235356A1 DE 2235356 A DE2235356 A DE 2235356A DE 2235356 A DE2235356 A DE 2235356A DE 2235356 A1 DE2235356 A1 DE 2235356A1
- Authority
- DE
- Germany
- Prior art keywords
- support foot
- drill
- mast
- drilling
- foot according
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims description 23
- 239000011435 rock Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 101100286286 Dictyostelium discoideum ipi gene Proteins 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 240000007313 Tilia cordata Species 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910021385 hard carbon Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/025—Rock drills, i.e. jumbo drills
-
- 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
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7109268A SE354317C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-07-19 | 1971-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2235356A1 true DE2235356A1 (de) | 1973-02-01 |
Family
ID=20276279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2235356A Pending DE2235356A1 (de) | 1971-07-19 | 1972-07-19 | Stuetzfuss fuer den bohrmast einer gesteinsbohrvorrichtung |
Country Status (6)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434861A (en) | 1981-01-07 | 1984-03-06 | Howeth David Franklin | Dust conveying and collecting system and method |
| DE102006042046A1 (de) * | 2006-09-05 | 2008-03-06 | Friedhelm Albrecht | Bohrverfahren und Bohrvorrichtung |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6029518Y2 (ja) * | 1975-08-06 | 1985-09-05 | 三井造船株式会社 | さく孔機 |
-
1971
- 1971-07-19 SE SE7109268A patent/SE354317C/xx unknown
-
1972
- 1972-07-18 AU AU44667/72A patent/AU4466772A/en not_active Expired
- 1972-07-19 DE DE2235356A patent/DE2235356A1/de active Pending
- 1972-07-19 JP JP7244672A patent/JPS5330647B2/ja not_active Expired
- 1972-07-19 FR FR7225986A patent/FR2146369B3/fr not_active Expired
- 1972-07-19 IT IT69336/72A patent/IT964720B/it active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4434861A (en) | 1981-01-07 | 1984-03-06 | Howeth David Franklin | Dust conveying and collecting system and method |
| DE102006042046A1 (de) * | 2006-09-05 | 2008-03-06 | Friedhelm Albrecht | Bohrverfahren und Bohrvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4466772A (en) | 1974-01-24 |
| FR2146369B3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-05 |
| JPS4828301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-04-14 |
| SE354317C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-10-06 |
| IT964720B (it) | 1974-01-31 |
| SE354317B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-05 |
| FR2146369A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-03-02 |
| JPS5330647B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |