SE404052B - Nedsenkbar pneumatiskt driven bergborrmaskin - Google Patents

Nedsenkbar pneumatiskt driven bergborrmaskin

Info

Publication number
SE404052B
SE404052B SE7512093A SE7512093A SE404052B SE 404052 B SE404052 B SE 404052B SE 7512093 A SE7512093 A SE 7512093A SE 7512093 A SE7512093 A SE 7512093A SE 404052 B SE404052 B SE 404052B
Authority
SE
Sweden
Prior art keywords
submissible
pneumatically driven
mountain drill
drill
driven mountain
Prior art date
Application number
SE7512093A
Other languages
English (en)
Other versions
SE7512093L (sv
Inventor
B V Sudnishnikov
V V Kamensky
E P Varnello
S K Tupitsin
B V Nazarov
Original Assignee
Inst Gornogo Dela Sibirskogo O
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Inst Gornogo Dela Sibirskogo O filed Critical Inst Gornogo Dela Sibirskogo O
Priority to SE7512093A priority Critical patent/SE404052B/sv
Publication of SE7512093L publication Critical patent/SE7512093L/sv
Publication of SE404052B publication Critical patent/SE404052B/sv

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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/06—Drives for drilling with combined rotary and percussive action the rotation being intermittent, e.g. obtained by ratchet device

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
SE7512093A 1975-10-29 1975-10-29 Nedsenkbar pneumatiskt driven bergborrmaskin SE404052B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7512093A SE404052B (sv) 1975-10-29 1975-10-29 Nedsenkbar pneumatiskt driven bergborrmaskin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512093A SE404052B (sv) 1975-10-29 1975-10-29 Nedsenkbar pneumatiskt driven bergborrmaskin

Publications (2)

Publication Number Publication Date
SE7512093L SE7512093L (sv) 1977-04-30
SE404052B true SE404052B (sv) 1978-09-18

Family

ID=20325924

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7512093A SE404052B (sv) 1975-10-29 1975-10-29 Nedsenkbar pneumatiskt driven bergborrmaskin

Country Status (1)

Country Link
SE (1) SE404052B (sv)

Also Published As

Publication number Publication date
SE7512093L (sv) 1977-04-30

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