SE320343B - - Google Patents

Info

Publication number
SE320343B
SE320343B SE993263A SE993263A SE320343B SE 320343 B SE320343 B SE 320343B SE 993263 A SE993263 A SE 993263A SE 993263 A SE993263 A SE 993263A SE 320343 B SE320343 B SE 320343B
Authority
SE
Sweden
Application number
SE993263A
Inventor
K Hoernsten
Original Assignee
Stabilator 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 Stabilator Ab filed Critical Stabilator Ab
Priority to SE993263A priority Critical patent/SE320343B/xx
Priority to DEN25476A priority patent/DE1203199B/de
Priority to NL6410471A priority patent/NL6410471A/xx
Priority to CH1177064A priority patent/CH422681A/de
Priority to FR987935A priority patent/FR1407561A/fr
Priority to GB37294/64A priority patent/GB1068638A/en
Publication of SE320343B publication Critical patent/SE320343B/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
    • 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)
SE993263A 1963-09-11 1963-09-11 SE320343B (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE993263A SE320343B (fr) 1963-09-11 1963-09-11
DEN25476A DE1203199B (de) 1963-09-11 1964-09-07 Bohrgeraet
NL6410471A NL6410471A (fr) 1963-09-11 1964-09-09
CH1177064A CH422681A (de) 1963-09-11 1964-09-09 Bohrgerät
FR987935A FR1407561A (fr) 1963-09-11 1964-09-11 équipement de forage
GB37294/64A GB1068638A (en) 1963-09-11 1964-09-11 Drilling equipment

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE320343B true SE320343B (fr) 1970-02-09

Family

ID=20277831

Family Applications (1)

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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068385A1 (fr) * 2006-12-08 2008-06-12 Terramare Oy Agencement et procédé de forage

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257429A (fr) * 1969-05-30 1971-12-15
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
FR2634818B1 (fr) * 1988-07-28 1992-11-06 Cogema Procede et dispositif de forage pour l'etude et l'exploitation du sous-sol
US4852672A (en) * 1988-08-15 1989-08-01 Behrens Robert N Drill apparatus having a primary drill and a pilot drill
FI95618C (fi) * 1992-12-03 1998-09-03 Jorma Jaervelae Porauslaitteisto
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
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008068385A1 (fr) * 2006-12-08 2008-06-12 Terramare Oy Agencement et procédé de forage

Also Published As

Publication number Publication date
DE1203199B (de) 1965-10-21
FR1407561A (fr) 1965-07-30
NL6410471A (fr) 1965-03-12
CH422681A (de) 1966-10-31
GB1068638A (en) 1967-05-10

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