FR962913A - - Google Patents
Info
- Publication number
- FR962913A FR962913A FR962913DA FR962913A FR 962913 A FR962913 A FR 962913A FR 962913D A FR962913D A FR 962913DA FR 962913 A FR962913 A FR 962913A
- Authority
- FR
- France
- 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
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
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- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
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)
Publications (1)
Publication Number | Publication Date |
---|---|
FR962913A true FR962913A (sv) | 1950-06-23 |
Family
ID=1564118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR962913D Expired FR962913A (sv) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR962913A (sv) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE970565C (de) * | 1950-11-25 | 1958-10-02 | Adolf Meutsch | Herstellung von Gesteinsbohrern oder Bohrgestaengen |
WO1999013193A1 (en) * | 1997-09-05 | 1999-03-18 | Sandvik Ab (Publ) | Rock drill and method for manufacturing said rock drill |
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0
- FR FR962913D patent/FR962913A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE970565C (de) * | 1950-11-25 | 1958-10-02 | Adolf Meutsch | Herstellung von Gesteinsbohrern oder Bohrgestaengen |
WO1999013193A1 (en) * | 1997-09-05 | 1999-03-18 | Sandvik Ab (Publ) | Rock drill and method for manufacturing said rock drill |