CH481307A - Method and device for drilling holes in a mountain covered by earth or loose rock - Google Patents

Method and device for drilling holes in a mountain covered by earth or loose rock

Info

Publication number
CH481307A
CH481307A CH393568A CH393568A CH481307A CH 481307 A CH481307 A CH 481307A CH 393568 A CH393568 A CH 393568A CH 393568 A CH393568 A CH 393568A CH 481307 A CH481307 A CH 481307A
Authority
CH
Switzerland
Prior art keywords
earth
drilling holes
loose rock
mountain
covered
Prior art date
Application number
CH393568A
Other languages
German (de)
Inventor
Huszar Josef
Original Assignee
Boehler & Co Ag Geb
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 Boehler & Co Ag Geb filed Critical Boehler & Co Ag Geb
Publication of CH481307A publication Critical patent/CH481307A/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/18—Pipes provided with plural fluid passages
    • 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
    • E21B21/12—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor using drilling pipes with plural fluid passages, e.g. closed circulation systems
    • 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
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
    • E21B7/208—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes using down-hole drives

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)
CH393568A 1967-03-17 1968-03-13 Method and device for drilling holes in a mountain covered by earth or loose rock CH481307A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT257867A AT270537B (en) 1967-03-17 1967-03-17 Method and device for drilling holes in a mountain covered by earth or loose rock

Publications (1)

Publication Number Publication Date
CH481307A true CH481307A (en) 1969-11-15

Family

ID=3536801

Family Applications (1)

Application Number Title Priority Date Filing Date
CH393568A CH481307A (en) 1967-03-17 1968-03-13 Method and device for drilling holes in a mountain covered by earth or loose rock

Country Status (7)

Country Link
US (1) US3540536A (en)
AT (1) AT270537B (en)
BE (1) BE712243A (en)
CH (1) CH481307A (en)
DE (2) DE1980712U (en)
GB (1) GB1178643A (en)
SE (1) SE386709B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT321207B (en) * 1972-11-15 1975-03-25 Boehler & Co Ag Geb Drilling method and device for its implementation
US4012061A (en) * 1974-12-23 1977-03-15 Smith International, Inc. Dual conduit drill stem member
US4179001A (en) * 1977-09-23 1979-12-18 Berry Robert W Jr Underground drilling and casing method and apparatus
DE3326246A1 (en) * 1983-07-21 1985-01-31 Paul 5940 Lennestadt Schmidt RAMM DEVICE
US4852672A (en) * 1988-08-15 1989-08-01 Behrens Robert N Drill apparatus having a primary drill and a pilot drill
US5711385A (en) * 1996-04-12 1998-01-27 Brotherton; Jim Augerless boring system
CN113216847A (en) * 2021-05-21 2021-08-06 瑞腾基础工程技术（北京）股份有限公司 Prestressed anchor cable pore-forming method suitable for rock-soil intersection complex stratum
CN116398045B (en) * 2023-06-02 2023-08-11 山东省地质科学研究院 Deep sea deposit top layer rock core normal position crushing equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1774884A (en) * 1928-01-28 1930-09-02 Ingersoll Rand Co Drive head for driving pipes
US1759573A (en) * 1928-02-20 1930-05-20 Ingersoll Rand Co Driving device for pipes
US2006829A (en) * 1934-03-09 1935-07-02 Ingersoll Rand Co Sand pipe for rock drills
DE1106271B (en) * 1958-08-26 1961-05-10 Gruen & Bilfinger Ag Method for drilling rock underwater and equipment for carrying out the method
DE1187566B (en) * 1962-07-10 1965-02-25 Sandvikens Jernverks Ab Drilling tool for hammer drilling with a rotating drill
US3209827A (en) * 1962-09-13 1965-10-05 Shell Oil Co Well drilling method and apparatus
GB1067975A (en) * 1964-03-10 1967-05-10 Sandvikens Jernverks Ab Adapter device for percussion drill

Also Published As

Publication number Publication date
DE1980712U (en) 1968-03-14
US3540536A (en) 1970-11-17
BE712243A (en) 1968-07-15
DE1608274A1 (en) 1970-11-12
GB1178643A (en) 1970-01-21
DE1608274C3 (en) 1981-07-09
AT270537B (en) 1969-04-25
DE1608274B2 (en) 1980-11-27
SE386709B (en) 1976-08-16

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Legal Events

Date Code Title Description
PL Patent ceased