CA976952A - Equipment for supersonic drilling of rocky strata below the surface - Google Patents

Equipment for supersonic drilling of rocky strata below the surface

Info

Publication number
CA976952A
CA976952A CA161,047A CA161047A CA976952A CA 976952 A CA976952 A CA 976952A CA 161047 A CA161047 A CA 161047A CA 976952 A CA976952 A CA 976952A
Authority
CA
Canada
Prior art keywords
supersonic
drilling
equipment
strata below
rocky
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA161,047A
Other languages
English (en)
Other versions
CA161047S (en
Inventor
Miklos Fulop
Geza Rakar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KOOLAJ - ES FOLDGAZBANYASZATI IPARI KUTATO LABORATORIUM
Original Assignee
KOOLAJ - ES FOLDGAZBANYASZATI IPARI KUTATO LABORATORIUM
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 KOOLAJ - ES FOLDGAZBANYASZATI IPARI KUTATO LABORATORIUM filed Critical KOOLAJ - ES FOLDGAZBANYASZATI IPARI KUTATO LABORATORIUM
Application granted granted Critical
Publication of CA976952A publication Critical patent/CA976952A/en
Expired legal-status Critical Current

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)
CA161,047A 1972-01-11 1973-01-11 Equipment for supersonic drilling of rocky strata below the surface Expired CA976952A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA976952A true CA976952A (en) 1975-10-28

Family

ID=10997906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,047A Expired CA976952A (en) 1972-01-11 1973-01-11 Equipment for supersonic drilling of rocky strata below the surface

Country Status (8)

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

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 (zh) * 2014-12-15 2015-05-13 中国矿业大学 一种超声冲击截齿

Also Published As

Publication number Publication date
YU5873A (en) 1979-04-30
DE2301194A1 (de) 1973-07-26
IT978083B (it) 1974-09-20
YU34598B (en) 1979-10-31
FR2167952A1 (fr) 1973-08-24
GB1415981A (en) 1975-12-03
HU165213B (fr) 1974-07-27
FR2167952B1 (fr) 1978-09-29
DE2301194B2 (de) 1975-05-22
DE2301194C3 (de) 1976-01-02
BE827303Q (fr) 1975-07-16

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