FR366894A - Perfectionnements apportés aux perforatrices - Google Patents
Perfectionnements apportés aux perforatricesInfo
- Publication number
- FR366894A FR366894A FR366894A FR366894DA FR366894A FR 366894 A FR366894 A FR 366894A FR 366894 A FR366894 A FR 366894A FR 366894D A FR366894D A FR 366894DA FR 366894 A FR366894 A FR 366894A
- Authority
- FR
- France
- Prior art keywords
- perforators
- 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
- E21B1/00—Percussion drilling
- E21B1/12—Percussion drilling with a reciprocating impulse member
- E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
- E21B1/30—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure
- E21B1/32—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by air, steam or gas pressure working with pulses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (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 |
|---|---|---|---|
| FR366894T | 1906-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR366894A true FR366894A (fr) | 1906-10-15 |
Family
ID=1414073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR366894A Expired FR366894A (fr) | 1906-06-05 | 1906-06-05 | Perfectionnements apportés aux perforatrices |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR366894A (fr) |
-
1906
- 1906-06-05 FR FR366894A patent/FR366894A/fr not_active Expired
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