FR1559861A - - Google Patents
Info
- Publication number
- FR1559861A FR1559861A FR1559861DA FR1559861A FR 1559861 A FR1559861 A FR 1559861A FR 1559861D A FR1559861D A FR 1559861DA FR 1559861 A FR1559861 A FR 1559861A
- 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
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 |
---|---|---|---|
FR138434 | 1968-02-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1559861A true FR1559861A (xx) | 1969-03-14 |
Family
ID=8645474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1559861D Expired FR1559861A (xx) | 1968-02-02 | 1968-02-02 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1559861A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307178A1 (fr) * | 1975-04-07 | 1976-11-05 | Empire Oil Tool Co | Appareil pour relier deux moteurs en ligne, applicable en particulier aux moteurs a boue pour forages petroliers de grande profondeur |
DE2752768A1 (de) * | 1977-11-25 | 1979-05-31 | Inst Burovoi Tekhnik | Turbinenbohrer |
-
1968
- 1968-02-02 FR FR1559861D patent/FR1559861A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2307178A1 (fr) * | 1975-04-07 | 1976-11-05 | Empire Oil Tool Co | Appareil pour relier deux moteurs en ligne, applicable en particulier aux moteurs a boue pour forages petroliers de grande profondeur |
DE2752768A1 (de) * | 1977-11-25 | 1979-05-31 | Inst Burovoi Tekhnik | Turbinenbohrer |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |