JPS54109001A - Rock drill - Google Patents

Rock drill

Info

Publication number
JPS54109001A
JPS54109001A JP13058678A JP13058678A JPS54109001A JP S54109001 A JPS54109001 A JP S54109001A JP 13058678 A JP13058678 A JP 13058678A JP 13058678 A JP13058678 A JP 13058678A JP S54109001 A JPS54109001 A JP S54109001A
Authority
JP
Japan
Prior art keywords
rock drill
drill
rock
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.)
Pending
Application number
JP13058678A
Other languages
English (en)
Inventor
Rindebuumu Haaman
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of JPS54109001A publication Critical patent/JPS54109001A/ja
Pending 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
    • E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
    • 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
    • E21B10/02—Core bits
    • E21B10/04—Core bits with core destroying means
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill 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
    • E21B10/00—Drill bits
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion

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)
JP13058678A 1977-10-25 1978-10-25 Rock drill Pending JPS54109001A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84528377A 1977-10-25 1977-10-25

Publications (1)

Publication Number Publication Date
JPS54109001A true JPS54109001A (en) 1979-08-27

Family

ID=25294856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13058678A Pending JPS54109001A (en) 1977-10-25 1978-10-25 Rock drill

Country Status (7)

Country Link
JP (1) JPS54109001A (ja)
CA (1) CA1101408A (ja)
DE (1) DE2846022A1 (ja)
FR (1) FR2412679A1 (ja)
GB (1) GB2006665B (ja)
SE (1) SE440114B (ja)
ZA (1) ZA785434B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI123572B (fi) * 2005-10-07 2013-07-15 Sandvik Mining & Constr Oy Menetelmä ja kallionporauslaite reiän poraamiseksi kallioon
CN117646598B (zh) * 2024-01-30 2024-04-12 陕西延长石油矿业有限责任公司 一种基于矿山的双级钻井装置及其使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1928451A (en) * 1931-12-09 1933-09-26 Hammerberg George Rotary drill bit
GB620004A (en) * 1947-01-01 1949-03-17 Gen Electric Co Ltd Improvements in and relating to vibratory tools
US2854219A (en) * 1954-11-22 1958-09-30 Alvin S Macneil Apparatus for deep well drilling
AT242579B (de) * 1962-11-03 1965-09-27 Artur Fischer Verfahren zur Herstellung eines Hartmetallbohrers, insbesondere zum Bohren in hartem Material, wie Beton oder Stein
FR1374214A (fr) * 1963-11-15 1964-10-02 Diamant Boart Sa Procédé et machine de sondage ou de forage d'un sol
FR1395215A (fr) * 1964-04-30 1965-04-09 Gardner Denver Co Outil de forage et son procédé de fabrication
FR1500742A (fr) * 1966-11-21 1967-11-03 Procédé et appareils de forage par vibrations acoustiques et rotations alternées
AU408715B2 (en) * 1966-12-02 1970-12-04 ERIC CLIFFORD BRAUMANN, FREDERICK WILLIAM REICHELT and CHARLES BRUCE HOPE Anew and improved drilling unit
DE2558842A1 (de) * 1975-12-27 1977-07-07 Paul Schmidt Selbstgetriebenes pneumatisches rammbohrgeraet, insbesondere fuer erdbohrungen
DE2642133A1 (de) * 1976-09-18 1978-03-23 Ruhrkohle Ag Verfahren zum einbringen von bohrungen, insbesondere im berg- und tunnelbau

Also Published As

Publication number Publication date
SE440114B (sv) 1985-07-15
ZA785434B (en) 1979-09-26
GB2006665B (en) 1982-07-14
CA1101408A (en) 1981-05-19
DE2846022A1 (de) 1979-04-26
FR2412679A1 (fr) 1979-07-20
SE7811060L (sv) 1979-04-26
GB2006665A (en) 1979-05-10

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