EP4372202C0 - Appareil de forage dans le trou et procédé de réalisation d'un forage dans le sol - Google Patents
Appareil de forage dans le trou et procédé de réalisation d'un forage dans le solInfo
- Publication number
- EP4372202C0 EP4372202C0 EP22207610.1A EP22207610A EP4372202C0 EP 4372202 C0 EP4372202 C0 EP 4372202C0 EP 22207610 A EP22207610 A EP 22207610A EP 4372202 C0 EP4372202 C0 EP 4372202C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- bore
- creating
- ground
- drilling device
- hole drilling
- 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
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
- E21B10/00—Drill bits
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
-
- 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
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/03—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws
- E21D1/06—Sinking shafts mechanically, e.g. by loading shovels or loading buckets, scraping devices, conveying screws with shaft-boring cutters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D1/00—Sinking shafts
- E21D1/08—Sinking shafts while moving the lining downwards
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22207610.1A EP4372202B1 (fr) | 2022-11-15 | 2022-11-15 | Appareil de forage dans le trou et procédé de réalisation d'un forage dans le sol |
| ES22207610T ES2999270T3 (en) | 2022-11-15 | 2022-11-15 | Downhole drilling apparatus and method for producing a borehole in the ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22207610.1A EP4372202B1 (fr) | 2022-11-15 | 2022-11-15 | Appareil de forage dans le trou et procédé de réalisation d'un forage dans le sol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4372202A1 EP4372202A1 (fr) | 2024-05-22 |
| EP4372202B1 EP4372202B1 (fr) | 2024-10-09 |
| EP4372202C0 true EP4372202C0 (fr) | 2024-10-09 |
Family
ID=84421584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22207610.1A Active EP4372202B1 (fr) | 2022-11-15 | 2022-11-15 | Appareil de forage dans le trou et procédé de réalisation d'un forage dans le sol |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP4372202B1 (fr) |
| ES (1) | ES2999270T3 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119777710B (zh) * | 2024-12-31 | 2025-09-23 | 中国科学院武汉岩土力学研究所 | 一种伞撑式钻孔机器人及其施工方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5245130B2 (fr) * | 1971-10-30 | 1977-11-14 | ||
| US3938598A (en) * | 1975-05-14 | 1976-02-17 | Watts James P | Belling apparatus |
| JPS54905U (fr) * | 1977-06-06 | 1979-01-06 | ||
| US6059051A (en) | 1996-11-04 | 2000-05-09 | Baker Hughes Incorporated | Integrated directional under-reamer and stabilizer |
| CN203188913U (zh) | 2013-04-17 | 2013-09-11 | 嘉力臣工程设备(深圳)有限公司 | 一种扩底钻头 |
| GB2522062A (en) | 2014-01-14 | 2015-07-15 | Fugro Seacore Ltd | Drill Bit Assembly |
| CN107060645B (zh) | 2017-05-05 | 2023-11-10 | 中国葛洲坝集团路桥工程有限公司 | 深水桩基施工用潜水钻机 |
| DE102019120019A1 (de) | 2019-07-24 | 2021-01-28 | Herrenknecht Ag | Bohrkopf für das Erstellen einer Bohrung im Boden |
-
2022
- 2022-11-15 EP EP22207610.1A patent/EP4372202B1/fr active Active
- 2022-11-15 ES ES22207610T patent/ES2999270T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4372202B1 (fr) | 2024-10-09 |
| ES2999270T3 (en) | 2025-02-25 |
| EP4372202A1 (fr) | 2024-05-22 |
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