FR2745031B1 - ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN - Google Patents
ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAINInfo
- Publication number
- FR2745031B1 FR2745031B1 FR9602172A FR9602172A FR2745031B1 FR 2745031 B1 FR2745031 B1 FR 2745031B1 FR 9602172 A FR9602172 A FR 9602172A FR 9602172 A FR9602172 A FR 9602172A FR 2745031 B1 FR2745031 B1 FR 2745031B1
- Authority
- FR
- France
- Prior art keywords
- roto
- large diameters
- percussion tool
- hard terrain
- boring wells
- 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
- 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
- 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
-
- 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
- E21B4/06—Down-hole impacting means, e.g. hammers
- E21B4/14—Fluid operated hammers
-
- 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 |
---|---|---|---|
FR9602172A FR2745031B1 (en) | 1996-02-16 | 1996-02-16 | ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9602172A FR2745031B1 (en) | 1996-02-16 | 1996-02-16 | ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2745031A1 FR2745031A1 (en) | 1997-08-22 |
FR2745031B1 true FR2745031B1 (en) | 2000-01-07 |
Family
ID=9489458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9602172A Expired - Fee Related FR2745031B1 (en) | 1996-02-16 | 1996-02-16 | ROTO-PERCUSSION TOOL FOR BORING WELLS OF LARGE DIAMETERS IN VERY HARD TERRAIN |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2745031B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773195B1 (en) | 1997-12-31 | 2000-03-31 | Didier Boniface | DEVICE CONSTITUTING IMPROVEMENT IN LARGE DIAMETER WELL DIGGING TOOLS |
GB9821048D0 (en) * | 1998-09-28 | 1998-11-18 | Sol Comp Du | Percussive core barrel |
CN104675325B (en) * | 2015-02-10 | 2017-03-01 | 陶德明 | The all-hydraulic down-the-hole rotary impact combined drill of rock-soil layer piling |
CN109854228B (en) * | 2019-02-28 | 2023-03-28 | 东华理工大学 | Geophysical logging instrument convenient to control for oil exploration |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE911003C (en) * | 1951-10-18 | 1954-05-10 | Nicolaus Maier | Hammer drill for horizontal and vertical up and down rock drilling |
DE2602550A1 (en) * | 1976-01-23 | 1977-07-28 | Preussag Ag | Large diameter well drill rig - with cluster of pneumatic hammers and air lift cuttings removal |
US4102415A (en) * | 1977-02-08 | 1978-07-25 | Cunningham Wesley B | Drilling device |
US4410053A (en) * | 1980-12-15 | 1983-10-18 | Masse Roger F | Apparatus for drilling hard material |
FR2597150B1 (en) * | 1986-04-11 | 1988-09-09 | Boniface Andre | IMPROVEMENT IN SOIL DRILLING DEVICES INCLUDING A DRILLING TOOL FIXED AT THE END OF A ROD FORMED FROM TWO CONCENTRIC TUBES |
US4840235A (en) * | 1988-04-14 | 1989-06-20 | Roger Masse | Impact hammer assembly for drilling rock |
-
1996
- 1996-02-16 FR FR9602172A patent/FR2745031B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2745031A1 (en) | 1997-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |