SE7013371L - - Google Patents
Info
- Publication number
- SE7013371L SE7013371L SE7013371A SE7013371A SE7013371L SE 7013371 L SE7013371 L SE 7013371L SE 7013371 A SE7013371 A SE 7013371A SE 7013371 A SE7013371 A SE 7013371A SE 7013371 L SE7013371 L SE 7013371L
- Authority
- SE
- Sweden
Links
Classifications
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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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
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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
- E21B1/00—Percussion drilling
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- E21C3/00—
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 |
|---|---|---|---|
| SE7013371T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7013371L true SE7013371L (OSRAM) | 1972-04-04 |
Family
ID=42650223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7013371A SE7013371L (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE7013371L (OSRAM) |
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0
- SE SE7013371A patent/SE7013371L/xx unknown