CH422681A - Bohrgerät - Google Patents

Bohrgerät

Info

Publication number
CH422681A
CH422681A CH1177064A CH1177064A CH422681A CH 422681 A CH422681 A CH 422681A CH 1177064 A CH1177064 A CH 1177064A CH 1177064 A CH1177064 A CH 1177064A CH 422681 A CH422681 A CH 422681A
Authority
CH
Switzerland
Prior art keywords
drilling rig
rig
drilling
Prior art date
Application number
CH1177064A
Other languages
German (de)
English (en)
Inventor
Harald Hornsten Karl
Original Assignee
Johnson Construction Co Ab
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 Johnson Construction Co Ab filed Critical Johnson Construction Co Ab
Publication of CH422681A publication Critical patent/CH422681A/de

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
    • E21B10/00—Drill bits
    • E21B10/64—Drill bits characterised by the whole or part thereof being insertable into or removable from the borehole without withdrawing the drilling pipe
    • 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

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)
CH1177064A 1963-09-11 1964-09-09 Bohrgerät CH422681A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE993263A SE320343B (sv) 1963-09-11 1963-09-11

Publications (1)

Publication Number Publication Date
CH422681A true CH422681A (de) 1966-10-31

Family

ID=20277831

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1177064A CH422681A (de) 1963-09-11 1964-09-09 Bohrgerät

Country Status (6)

Country Link
CH (1) CH422681A (sv)
DE (1) DE1203199B (sv)
FR (1) FR1407561A (sv)
GB (1) GB1068638A (sv)
NL (1) NL6410471A (sv)
SE (1) SE320343B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353168A1 (fr) * 1988-07-28 1990-01-31 Cogema Procédé et dispositif de forage pour l'étude et l'exploitation du sous-sol

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH524755A (de) * 1969-05-30 1972-06-30 Klemm Bohrtech Uberlagerungsbohrgerät und Verfahren zu seinem Betrieb
US4362217A (en) * 1979-10-25 1982-12-07 Frederick Fletcher Downhole shearers
SE458943B (sv) * 1984-10-10 1989-05-22 Jan Persson Koppling mellan en borrkrona och borraxel
US4852672A (en) * 1988-08-15 1989-08-01 Behrens Robert N Drill apparatus having a primary drill and a pilot drill
FI95618C (sv) * 1992-12-03 1998-09-03 Jorma Jaervelae Borrningsanordning
DE19702983C1 (de) * 1997-01-28 1998-06-04 Wirth Co Kg Masch Bohr Verfahren und Vorrichtung zum Niederbringen von Bohrlöchern, insbesondere für Schürf- und Gewinnungsbohrungen
AT408567B (de) * 1998-03-06 2002-01-25 Techmo Entw & Vertriebs Gmbh Vorrichtung zum bohren von bohrlöchern
AT500691B1 (de) * 2003-10-08 2008-07-15 Alwag Tunnelausbau Gmbh Verfahren und vorrichtung zum bohren von löchern in boden- oder gesteinsmaterial
JP4887857B2 (ja) * 2006-03-24 2012-02-29 三菱マテリアル株式会社 掘削工具および掘削工法
FI123411B (sv) * 2006-12-08 2013-04-15 Terramare Oy Arrangemang och förfarande för borrning
CN101382044B (zh) * 2008-10-30 2013-10-23 依科瑞德（北京）能源科技有限公司 一种筒式合金钻头
AT508991B1 (de) * 2009-11-06 2012-09-15 Dywidag Systems Int Gmbh Verfahren zum bohren, insbesondere schlag- oder drehschlagbohren von löchern in boden oder gesteinsmaterial sowie vorrichtung hiefür

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353168A1 (fr) * 1988-07-28 1990-01-31 Cogema Procédé et dispositif de forage pour l'étude et l'exploitation du sous-sol
FR2634818A1 (fr) * 1988-07-28 1990-02-02 Cogema Procede et dispositif de forage pour l'etude et l'exploitation du sous-sol
WO1990001102A1 (fr) * 1988-07-28 1990-02-08 Cogema Procede et dispositif de forage pour l'etude et l'exploitation du sous-sol
US5125464A (en) * 1988-07-28 1992-06-30 Cogema Drilling device for the study and exploitation of the subsoil

Also Published As

Publication number Publication date
NL6410471A (sv) 1965-03-12
GB1068638A (en) 1967-05-10
FR1407561A (fr) 1965-07-30
SE320343B (sv) 1970-02-09
DE1203199B (de) 1965-10-21

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