FR1160450A - Coupling device for underground drilling motors - Google Patents
Coupling device for underground drilling motorsInfo
- Publication number
- FR1160450A FR1160450A FR1160450DA FR1160450A FR 1160450 A FR1160450 A FR 1160450A FR 1160450D A FR1160450D A FR 1160450DA FR 1160450 A FR1160450 A FR 1160450A
- Authority
- FR
- France
- Prior art keywords
- coupling device
- underground drilling
- drilling motors
- motors
- underground
- 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
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 238000005553 drilling Methods 0.000 title 1
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 |
---|---|---|---|
FR1160450T | 1956-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1160450A true FR1160450A (en) | 1958-07-15 |
Family
ID=9652013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1160450D Expired FR1160450A (en) | 1956-10-31 | 1956-10-31 | Coupling device for underground drilling motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1160450A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422823A (en) * | 1977-11-29 | 1983-12-27 | Ioannesian Rolen A | Turbodrill |
-
1956
- 1956-10-31 FR FR1160450D patent/FR1160450A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4422823A (en) * | 1977-11-29 | 1983-12-27 | Ioannesian Rolen A | Turbodrill |
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