SE7116815L - - Google Patents

Info

Publication number
SE7116815L
SE7116815L SE7116815A SE7116815A SE7116815L SE 7116815 L SE7116815 L SE 7116815L SE 7116815 A SE7116815 A SE 7116815A SE 7116815 A SE7116815 A SE 7116815A SE 7116815 L SE7116815 L SE 7116815L
Authority
SE
Sweden
Application number
SE7116815A
Publication date
Publication of SE7116815L publication Critical patent/SE7116815L/xx

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/02Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/027Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
    • E21B7/028Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00Rotary drilling
    • E21B3/02Surface drives for rotary drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
SE7116815A SE7116815L (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7116815T

Publications (1)

Publication Number Publication Date
SE7116815L true SE7116815L (OSRAM) 1972-07-05

Family

ID=43990685

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7116815A SE7116815L (OSRAM)

Country Status (1)

Country Link
SE (1) SE7116815L (OSRAM)

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