FR2281486B2 - - Google Patents
Info
- Publication number
- FR2281486B2 FR2281486B2 FR7427542A FR7427542A FR2281486B2 FR 2281486 B2 FR2281486 B2 FR 2281486B2 FR 7427542 A FR7427542 A FR 7427542A FR 7427542 A FR7427542 A FR 7427542A FR 2281486 B2 FR2281486 B2 FR 2281486B2
- 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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/02—Fluid rotary type drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C2/00—Rotary-piston engines
- F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7427542A FR2281486A2 (fr) | 1974-08-08 | 1974-08-08 | Procede et moteur souterrain universel pour l'entrainement d'un outil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7427542A FR2281486A2 (fr) | 1974-08-08 | 1974-08-08 | Procede et moteur souterrain universel pour l'entrainement d'un outil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2281486A2 FR2281486A2 (fr) | 1976-03-05 |
| FR2281486B2 true FR2281486B2 (id) | 1982-10-22 |
Family
ID=9142241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7427542A Granted FR2281486A2 (fr) | 1974-08-08 | 1974-08-08 | Procede et moteur souterrain universel pour l'entrainement d'un outil |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2281486A2 (id) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU184664B (en) * | 1979-03-14 | 1984-09-28 | Olajipari Foevallal Tervezoe | Hydraulic drilling motor for deep drilling |
| FR2556419B1 (fr) * | 1983-12-13 | 1986-09-19 | Inst Burovoi Tekhnik | Machine d'attaque a helice pour le forage de puits |
-
1974
- 1974-08-08 FR FR7427542A patent/FR2281486A2/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2281486A2 (fr) | 1976-03-05 |