FR1194309A - - Google Patents
Info
- Publication number
- FR1194309A FR1194309A FR1194309DA FR1194309A FR 1194309 A FR1194309 A FR 1194309A FR 1194309D A FR1194309D A FR 1194309DA FR 1194309 A FR1194309 A FR 1194309A
- 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
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
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 |
|---|---|
| FR1194309A true FR1194309A (fi) | 1959-11-09 |
Family
ID=1568755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1194309D Expired FR1194309A (fi) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1194309A (fi) |
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0
- FR FR1194309D patent/FR1194309A/fr not_active Expired