SG190517A1 - Drilling apparatus and method for producing a vertical bore - Google Patents
Drilling apparatus and method for producing a vertical bore Download PDFInfo
- Publication number
- SG190517A1 SG190517A1 SG2012080719A SG2012080719A SG190517A1 SG 190517 A1 SG190517 A1 SG 190517A1 SG 2012080719 A SG2012080719 A SG 2012080719A SG 2012080719 A SG2012080719 A SG 2012080719A SG 190517 A1 SG190517 A1 SG 190517A1
- Authority
- SG
- Singapore
- Prior art keywords
- drilling apparatus
- basic body
- removal
- axis
- removal unit
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims abstract description 6
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 208000035657 Abasia Diseases 0.000 claims 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 claims 1
- 239000011435 rock Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives
-
- 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
- E21B10/00—Drill bits
- E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
- E21B10/66—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe the cutting element movable through the drilling pipe and laterally shiftable
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 Boring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11009332.5A EP2597249B1 (de) | 2011-11-24 | 2011-11-24 | Bohrgerät und Verfahren zum Erstellen einer vertikalen Bohrung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG190517A1 true SG190517A1 (en) | 2013-06-28 |
Family
ID=45065603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG2012080719A SG190517A1 (en) | 2011-11-24 | 2012-11-01 | Drilling apparatus and method for producing a vertical bore |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2597249B1 (zh) |
| CA (1) | CA2793583A1 (zh) |
| HK (1) | HK1180749A1 (zh) |
| MY (1) | MY173700A (zh) |
| SG (1) | SG190517A1 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3336301B1 (de) * | 2016-12-19 | 2023-09-13 | BAUER Maschinen GmbH | Drehbohrwerkzeug und verfahren zum erstellen einer bohrung |
| EP4004331B1 (de) | 2019-07-24 | 2024-03-27 | Herrenknecht AG | Bohrkopf und verfahren für das erstellen einer vertikalen bohrung im boden |
| DE102019120019A1 (de) | 2019-07-24 | 2021-01-28 | Herrenknecht Ag | Bohrkopf für das Erstellen einer Bohrung im Boden |
| EP3862528B1 (de) * | 2020-02-04 | 2023-01-11 | BAUER Maschinen GmbH | Imloch-bohrgerät und verfahren zum erstellen einer bohrung |
| EP3882398B1 (de) * | 2020-03-17 | 2023-08-23 | BAUER Maschinen GmbH | Bohrstange und verfahren zum nachrüsten einer kellystangen-anordnung |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA821404A (en) * | 1969-08-26 | Sandvikens Jernverks Aktiebolag | Drill bit with an eccentric cutting edge portion | |
| DE1187566B (de) * | 1962-07-10 | 1965-02-25 | Sandvikens Jernverks Ab | Bohrwerkzeug fuer das Schlagbohren mit einem sich drehenden Bohrer |
| FR2409373A1 (fr) * | 1977-11-21 | 1979-06-15 | Stenuick France | Dispositif de forage de trous dans le sol, comportant un marteau pneumatique equipe d'un taillant excentre |
| SE501988C2 (sv) * | 1989-04-05 | 1995-07-10 | Uniroc Ab | Borrverktyg för borrning i jord och övertäckt berg |
| US5009271A (en) * | 1990-07-16 | 1991-04-23 | Milan Maric | Drill assembly |
| US6607046B1 (en) * | 1999-11-12 | 2003-08-19 | Shell Oil Company | Expandable drill bit |
| DE102008028997B4 (de) | 2008-06-20 | 2012-03-01 | Dr. Sven Becker und Dr. Michael Bahns GbR (vertretungsberechtigter Gesellschafter: Dr. Sven Becker, 30655 Hannover) | Bohrverfahren und Bohrgerät zur Herstellung eines Bohrlochs in Erde und Gestein |
-
2011
- 2011-11-24 EP EP11009332.5A patent/EP2597249B1/de active Active
-
2012
- 2012-10-26 CA CA2793583A patent/CA2793583A1/en not_active Abandoned
- 2012-11-01 SG SG2012080719A patent/SG190517A1/en unknown
- 2012-11-22 MY MYPI2012005038A patent/MY173700A/en unknown
-
2013
- 2013-07-03 HK HK13107771.5A patent/HK1180749A1/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MY173700A (en) | 2020-02-17 |
| EP2597249B1 (de) | 2014-09-10 |
| HK1180749A1 (zh) | 2013-10-25 |
| EP2597249A1 (de) | 2013-05-29 |
| CA2793583A1 (en) | 2013-05-24 |
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