FR2544010B3 - Tube tariere a percussion - Google Patents
Tube tariere a percussionInfo
- Publication number
- FR2544010B3 FR2544010B3 FR8305898A FR8305898A FR2544010B3 FR 2544010 B3 FR2544010 B3 FR 2544010B3 FR 8305898 A FR8305898 A FR 8305898A FR 8305898 A FR8305898 A FR 8305898A FR 2544010 B3 FR2544010 B3 FR 2544010B3
- Authority
- FR
- France
- Prior art keywords
- percussion
- auger tube
- auger
- tube
- percussion auger
- 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
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
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/40—Percussion drill bits with leading portion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8305898A FR2544010B3 (fr) | 1983-04-07 | 1983-04-07 | Tube tariere a percussion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8305898A FR2544010B3 (fr) | 1983-04-07 | 1983-04-07 | Tube tariere a percussion |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2544010A1 FR2544010A1 (fr) | 1984-10-12 |
FR2544010B3 true FR2544010B3 (fr) | 1986-02-21 |
Family
ID=9287730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8305898A Expired FR2544010B3 (fr) | 1983-04-07 | 1983-04-07 | Tube tariere a percussion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2544010B3 (fr) |
-
1983
- 1983-04-07 FR FR8305898A patent/FR2544010B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2544010A1 (fr) | 1984-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |