ZA834336B - Rock drilling apparatus - Google Patents

Rock drilling apparatus

Info

Publication number
ZA834336B
ZA834336B ZA834336A ZA834336A ZA834336B ZA 834336 B ZA834336 B ZA 834336B ZA 834336 A ZA834336 A ZA 834336A ZA 834336 A ZA834336 A ZA 834336A ZA 834336 B ZA834336 B ZA 834336B
Authority
ZA
South Africa
Prior art keywords
tool
drill
drilling
high pressure
tube
Prior art date
Application number
ZA834336A
Other languages
English (en)
Inventor
Hans Bergkvist
Hans Jaun
Original Assignee
Cerac Inst Sa
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 Cerac Inst Sa filed Critical Cerac Inst Sa
Publication of ZA834336B publication Critical patent/ZA834336B/xx

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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • 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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/02—Automatic control of the tool feed
    • 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

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)
  • Earth Drilling (AREA)
ZA834336A 1982-06-22 1983-06-14 Rock drilling apparatus ZA834336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203865A SE447502B (sv) 1982-06-22 1982-06-22 Matningsanordning vid bergborraggregat for borrning med vetskestralar

Publications (1)

Publication Number Publication Date
ZA834336B true ZA834336B (en) 1984-03-28

Family

ID=20347143

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA834336A ZA834336B (en) 1982-06-22 1983-06-14 Rock drilling apparatus

Country Status (9)

Country Link
US (1) US4503918A (xx)
EP (1) EP0097136B1 (xx)
JP (1) JPS5910693A (xx)
AT (1) ATE33874T1 (xx)
AU (1) AU551398B2 (xx)
CA (1) CA1203227A (xx)
DE (1) DE3376442D1 (xx)
SE (1) SE447502B (xx)
ZA (1) ZA834336B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI67604C (fi) * 1983-06-14 1985-04-10 Tampella Oy Ab Foerfarande och anordning foer reglering av matningsroerelsen hos en borrstaong vid bergborrning
US4839936A (en) * 1987-12-03 1989-06-20 Sewer Rodding Equipment Company Automated sewer cleaning rodding machine
FI85614C (fi) * 1989-04-05 1992-05-11 Tampella Oy Ab Bergborrningsanordning.
FR2663680B1 (fr) * 1990-06-26 1992-09-11 Eimco Secoma Dispositif de controle d'effort d'ancrage pour glissiere de foration.
FR2667110A1 (fr) * 1990-09-20 1992-03-27 Secoma Sa Dispositif de controle de l'effort de poussee pour glissiere de foration telescopique.
FI943695A (fi) * 1994-08-10 1996-02-11 Valto Ilomaeki Menetelmä poralaitteen säätämiseksi
AUPN703195A0 (en) * 1995-12-08 1996-01-04 Bhp Australia Coal Pty Ltd Fluid drilling system
US20020043404A1 (en) * 1997-06-06 2002-04-18 Robert Trueman Erectable arm assembly for use in boreholes
US6216800B1 (en) 1998-11-24 2001-04-17 J. H. Fletcher & Co., Inc. In-situ drilling system with dust collection and overload control
US6637522B2 (en) 1998-11-24 2003-10-28 J. H. Fletcher & Co., Inc. Enhanced computer control of in-situ drilling system
SE516968C2 (sv) * 2000-10-26 2002-03-26 Atlas Copco Rock Drills Ab Förfarande för bergborrning
AUPR886401A0 (en) * 2001-11-14 2001-12-06 Cmte Development Limited Fluid drilling head
WO2004016900A1 (de) * 2002-07-24 2004-02-26 Tiefenbach Bergbautechnik Gmbh Fahrbares arbeitsgerät mit einem werkzeugkopf
AU2002952176A0 (en) 2002-10-18 2002-10-31 Cmte Development Limited Drill head steering
SE528081C2 (sv) * 2004-08-25 2006-08-29 Atlas Copco Constr Tools Ab Hydraulisk slagmekanism
JP4839041B2 (ja) * 2005-08-29 2011-12-14 東レ・ダウコーニング株式会社 絶縁性液状ダイボンディング剤および半導体装置
US8261855B2 (en) 2009-11-11 2012-09-11 Flanders Electric, Ltd. Methods and systems for drilling boreholes
CN103161402B (zh) * 2013-03-27 2016-06-29 华亭煤业集团有限责任公司 煤层高压水力顺层钻割卸压方法
CN108166967B (zh) * 2017-12-25 2023-10-03 江苏徐工工程机械研究院有限公司 旋喷钻机的控制系统和旋喷钻机

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856157A (en) * 1955-09-19 1958-10-14 New England Carbide Tool Compa Masonry drills
US3155171A (en) * 1963-07-15 1964-11-03 Ingersoll Rand Co Feed control means for down-the-hole rock drill rigs
US3420323A (en) * 1967-02-23 1969-01-07 Land & Marine Rental Co Drill stabilizer tool
AT281729B (de) * 1968-02-28 1970-05-25 Boehler & Co Ag Geb Vorrichtung zum Überlagerungs-, Ankerloch- und/oder Unterwasserbohren
US3561542A (en) * 1969-03-20 1971-02-09 Gardner Denver Co Control system for rock drills
BE795817A (fr) * 1972-02-25 1973-06-18 Demarok Int Ltd Appareil de forage et adaptateur lui destine
SU594259A1 (ru) * 1976-04-14 1978-02-25 Государственное Специальное Конструкторское Бюро По Ирригации Бурова головка гидромеханической установки
US4064950A (en) * 1976-07-19 1977-12-27 Pekka Salmi Hydraulic drilling machine
US4275793A (en) * 1977-02-14 1981-06-30 Ingersoll-Rand Company Automatic control system for rock drills
US4165789A (en) * 1978-06-29 1979-08-28 United States Steel Corporation Drilling optimization searching and control apparatus
US4319784A (en) * 1980-06-04 1982-03-16 Conzinc Riotinto Malaysia Sendirian Berhard Apparatus for water jet and impact drilling and mining

Also Published As

Publication number Publication date
SE8203865D0 (sv) 1982-06-22
CA1203227A (en) 1986-04-15
AU551398B2 (en) 1986-04-24
AU1611883A (en) 1984-01-05
JPS5910693A (ja) 1984-01-20
EP0097136A2 (en) 1983-12-28
US4503918A (en) 1985-03-12
ATE33874T1 (de) 1988-05-15
SE8203865L (sv) 1983-12-23
DE3376442D1 (en) 1988-06-01
EP0097136B1 (en) 1988-04-27
SE447502B (sv) 1986-11-17
EP0097136A3 (en) 1985-09-18

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