FR1183372A - Tête de forage - Google Patents
Tête de forageInfo
- Publication number
- FR1183372A FR1183372A FR1183372DA FR1183372A FR 1183372 A FR1183372 A FR 1183372A FR 1183372D A FR1183372D A FR 1183372DA FR 1183372 A FR1183372 A FR 1183372A
- Authority
- FR
- France
- Prior art keywords
- drill head
- drill
- head
- 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
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 |
---|---|---|---|
US1183372XA | 1957-06-07 | 1957-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1183372A true FR1183372A (fr) | 1959-07-07 |
Family
ID=22377945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1183372D Expired FR1183372A (fr) | 1957-06-07 | 1957-09-25 | Tête de forage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1183372A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2332470A1 (de) * | 1972-06-30 | 1974-03-07 | Voest Ag | Werkzeugtraeger |
-
1957
- 1957-09-25 FR FR1183372D patent/FR1183372A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2332470A1 (de) * | 1972-06-30 | 1974-03-07 | Voest Ag | Werkzeugtraeger |
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