FR2713276B1 - Outil de forage à percussion et à double rotation pour forage de grand diamètre. - Google Patents
Outil de forage à percussion et à double rotation pour forage de grand diamètre.Info
- Publication number
- FR2713276B1 FR2713276B1 FR9314628A FR9314628A FR2713276B1 FR 2713276 B1 FR2713276 B1 FR 2713276B1 FR 9314628 A FR9314628 A FR 9314628A FR 9314628 A FR9314628 A FR 9314628A FR 2713276 B1 FR2713276 B1 FR 2713276B1
- Authority
- FR
- France
- Prior art keywords
- drilling
- percussion
- large diameter
- double rotation
- drilling tool
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title 2
- 238000009527 percussion Methods 0.000 title 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/16—Plural down-hole drives, e.g. for combined percussion and rotary drilling; Drives for multi-bit drilling units
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314628A FR2713276B1 (fr) | 1993-12-03 | 1993-12-03 | Outil de forage à percussion et à double rotation pour forage de grand diamètre. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9314628A FR2713276B1 (fr) | 1993-12-03 | 1993-12-03 | Outil de forage à percussion et à double rotation pour forage de grand diamètre. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2713276A1 FR2713276A1 (fr) | 1995-06-09 |
FR2713276B1 true FR2713276B1 (fr) | 1996-02-09 |
Family
ID=9453622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9314628A Expired - Fee Related FR2713276B1 (fr) | 1993-12-03 | 1993-12-03 | Outil de forage à percussion et à double rotation pour forage de grand diamètre. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2713276B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773195B1 (fr) * | 1997-12-31 | 2000-03-31 | Didier Boniface | Dispositif constituant un perfectionnement aux outils de creusement de puits de grands diametres |
WO2012041084A1 (fr) * | 2010-09-30 | 2012-04-05 | 湖南山河智能机械股份有限公司 | Marteau combiné de fond de trou |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3024218C2 (de) * | 1980-06-27 | 1982-09-16 | Hydroc Gesteinsbohrtechnik GmbH, 5960 Olpe | Schlag-Bohreinrichtungen für Großlochbohrungen |
US4790391A (en) * | 1985-10-04 | 1988-12-13 | Tone Boring Co., Ltd. | Air pressure impact drilling method and apparatus for same |
CA2036883C (fr) * | 1991-02-22 | 2003-12-02 | Roger F. Masse | Tete de forage a marteaux integres |
-
1993
- 1993-12-03 FR FR9314628A patent/FR2713276B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2713276A1 (fr) | 1995-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |