FR1230512A - Nouvel outil de forage - Google Patents
Nouvel outil de forageInfo
- Publication number
- FR1230512A FR1230512A FR788341A FR788341A FR1230512A FR 1230512 A FR1230512 A FR 1230512A FR 788341 A FR788341 A FR 788341A FR 788341 A FR788341 A FR 788341A FR 1230512 A FR1230512 A FR 1230512A
- Authority
- FR
- France
- Prior art keywords
- drilling tool
- new drilling
- new
- tool
- 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.)
- Expired
Links
- 238000005553 drilling 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
- E21B10/02—Core bits
- E21B10/04—Core bits with core destroying means
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR788341A FR1230512A (fr) | 1959-03-04 | 1959-03-04 | Nouvel outil de forage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR788341A FR1230512A (fr) | 1959-03-04 | 1959-03-04 | Nouvel outil de forage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1230512A true FR1230512A (fr) | 1960-09-16 |
Family
ID=8712009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR788341A Expired FR1230512A (fr) | 1959-03-04 | 1959-03-04 | Nouvel outil de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1230512A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077936A (en) * | 1961-11-06 | 1963-02-19 | Arutunoff Armais | Diamond drill |
FR2094043A1 (fr) * | 1970-06-04 | 1972-02-04 | Lebourg Maurice |
-
1959
- 1959-03-04 FR FR788341A patent/FR1230512A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3077936A (en) * | 1961-11-06 | 1963-02-19 | Arutunoff Armais | Diamond drill |
FR2094043A1 (fr) * | 1970-06-04 | 1972-02-04 | Lebourg Maurice |
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