SE7501436L - - Google Patents
Info
- Publication number
- SE7501436L SE7501436L SE7501436A SE7501436A SE7501436L SE 7501436 L SE7501436 L SE 7501436L SE 7501436 A SE7501436 A SE 7501436A SE 7501436 A SE7501436 A SE 7501436A SE 7501436 L SE7501436 L SE 7501436L
- Authority
- SE
- Sweden
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/022—Control of the drilling operation; Hydraulic or pneumatic means for activation or operation
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- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/04—Distributing means for power supply in mines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2407997A DE2407997C3 (de) | 1974-02-20 | 1974-02-20 | Schlauchnachführung für Gesteinsbohrmaschinen |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7501436L true SE7501436L (xx) | 1975-08-21 |
Family
ID=5907862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7501436A SE7501436L (xx) | 1974-02-20 | 1975-02-10 |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT359952B (xx) |
DE (1) | DE2407997C3 (xx) |
FR (1) | FR2261404A1 (xx) |
SE (1) | SE7501436L (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4039032A (en) * | 1975-10-24 | 1977-08-02 | Joy Manufacturing Company | Hose training means |
FI85614C (fi) * | 1989-04-05 | 1992-05-11 | Tampella Oy Ab | Bergborrningsanordning. |
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1974
- 1974-02-20 DE DE2407997A patent/DE2407997C3/de not_active Expired
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1975
- 1975-02-10 SE SE7501436A patent/SE7501436L/xx unknown
- 1975-02-19 AT AT123475A patent/AT359952B/de not_active IP Right Cessation
- 1975-02-20 FR FR7505354A patent/FR2261404A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2407997B2 (de) | 1978-02-23 |
FR2261404A1 (en) | 1975-09-12 |
AT359952B (de) | 1980-12-10 |
DE2407997C3 (de) | 1978-10-12 |
FR2261404B1 (xx) | 1982-05-28 |
DE2407997A1 (de) | 1975-08-21 |
ATA123475A (de) | 1976-12-15 |