FR1210102A - Trépan de forage - Google Patents
Trépan de forageInfo
- Publication number
- FR1210102A FR1210102A FR1210102DA FR1210102A FR 1210102 A FR1210102 A FR 1210102A FR 1210102D A FR1210102D A FR 1210102DA FR 1210102 A FR1210102 A FR 1210102A
- Authority
- FR
- France
- Prior art keywords
- drill bit
- drill
- bit
- 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
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
- E21B10/08—Roller bits
- E21B10/16—Roller bits characterised by tooth form or arrangement
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1210102T | 1958-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1210102A true FR1210102A (fr) | 1960-03-07 |
Family
ID=9675012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1210102D Expired FR1210102A (fr) | 1958-08-30 | 1958-08-30 | Trépan de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1210102A (fr) |
-
1958
- 1958-08-30 FR FR1210102D patent/FR1210102A/fr not_active Expired
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