YU5873A - Chisel for deep-well drilling of the soil - Google Patents

Chisel for deep-well drilling of the soil

Info

Publication number
YU5873A
YU5873A YU00058/73A YU5873A YU5873A YU 5873 A YU5873 A YU 5873A YU 00058/73 A YU00058/73 A YU 00058/73A YU 5873 A YU5873 A YU 5873A YU 5873 A YU5873 A YU 5873A
Authority
YU
Yugoslavia
Prior art keywords
chisel
soil
deep
well drilling
drilling
Prior art date
Application number
YU00058/73A
Other versions
YU34598B (en
Inventor
Fulop Miklos
Miklos Fulop
Raekaer Geza
Geza Raekaer
Original Assignee
Koeolaj Es Foeldgasbanyaszati
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 Koeolaj Es Foeldgasbanyaszati filed Critical Koeolaj Es Foeldgasbanyaszati
Publication of YU5873A publication Critical patent/YU5873A/en
Publication of YU34598B publication Critical patent/YU34598B/en

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
    • E21B7/18—Drilling by liquid or gas jets, with or without entrained pellets
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/18—Roller bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor

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)
  • Earth Drilling (AREA)
YU58/73A 1972-01-11 1973-01-11 Chisel for deep-well drilling of the soil YU34598B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUKO2484A HU165213B (en) 1972-01-11 1972-01-11

Publications (2)

Publication Number Publication Date
YU5873A true YU5873A (en) 1979-04-30
YU34598B YU34598B (en) 1979-10-31

Family

ID=10997906

Family Applications (1)

Application Number Title Priority Date Filing Date
YU58/73A YU34598B (en) 1972-01-11 1973-01-11 Chisel for deep-well drilling of the soil

Country Status (8)

Country Link
BE (1) BE827303Q (en)
CA (1) CA976952A (en)
DE (1) DE2301194C3 (en)
FR (1) FR2167952B1 (en)
GB (1) GB1415981A (en)
HU (1) HU165213B (en)
IT (1) IT978083B (en)
YU (1) YU34598B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871037A (en) * 1988-09-15 1989-10-03 Amoco Corporation Excavation apparatus, system and method
CN104612684A (en) * 2014-12-15 2015-05-13 中国矿业大学 Ultrasonic impact cutting tooth

Also Published As

Publication number Publication date
DE2301194A1 (en) 1973-07-26
IT978083B (en) 1974-09-20
YU34598B (en) 1979-10-31
FR2167952A1 (en) 1973-08-24
GB1415981A (en) 1975-12-03
HU165213B (en) 1974-07-27
FR2167952B1 (en) 1978-09-29
CA976952A (en) 1975-10-28
DE2301194B2 (en) 1975-05-22
DE2301194C3 (en) 1976-01-02
BE827303Q (en) 1975-07-16

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