FR1407561A - drilling equipment - Google Patents

drilling equipment

Info

Publication number
FR1407561A
FR1407561A FR987935A FR987935A FR1407561A FR 1407561 A FR1407561 A FR 1407561A FR 987935 A FR987935 A FR 987935A FR 987935 A FR987935 A FR 987935A FR 1407561 A FR1407561 A FR 1407561A
Authority
FR
France
Prior art keywords
drilling equipment
drilling
equipment
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.)
Expired
Application number
FR987935A
Other languages
French (fr)
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.)
Johnson Construction Co AB
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
Application granted granted Critical
Publication of FR1407561A publication Critical patent/FR1407561A/en
Expired 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
    • 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)
FR987935A 1963-09-11 1964-09-11 drilling equipment Expired FR1407561A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1407561A true FR1407561A (en) 1965-07-30

Family

ID=20277831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987935A Expired FR1407561A (en) 1963-09-11 1964-09-11 drilling equipment

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2049135A1 (en) * 1969-05-30 1971-03-26 Klemm Bohrtech

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4362217A (en) * 1979-10-25 1982-12-07 Frederick Fletcher Downhole shearers
SE458943B (en) * 1984-10-10 1989-05-22 Jan Persson CLUTCH BETWEEN A DRILL CHRONICLE AND BORRAXEL
FR2634818B1 (en) * 1988-07-28 1992-11-06 Cogema DRILLING METHOD AND DEVICE FOR THE STUDY AND EXPLOITATION OF THE BASEMENT
US4852672A (en) * 1988-08-15 1989-08-01 Behrens Robert N Drill apparatus having a primary drill and a pilot drill
FI95618C (en) * 1992-12-03 1998-09-03 Jorma Jaervelae Downhole
DE19702983C1 (en) 1997-01-28 1998-06-04 Wirth Co Kg Masch Bohr Drilling head adapting efficiently to both soft and hard going
AT408567B (en) * 1998-03-06 2002-01-25 Techmo Entw & Vertriebs Gmbh Device for drilling bore holes
AT500691B1 (en) * 2003-10-08 2008-07-15 Alwag Tunnelausbau Gmbh METHOD AND DEVICE FOR DRILLING HOLES IN SOIL OR ROCK MATERIAL
JP4887857B2 (en) * 2006-03-24 2012-02-29 三菱マテリアル株式会社 Drilling tools and drilling methods
FI123411B (en) * 2006-12-08 2013-04-15 Terramare Oy Arrangement and procedure for drilling
CN101382044B (en) * 2008-10-30 2013-10-23 依科瑞德（北京）能源科技有限公司 Barrel type alloy drill
AT508991B1 (en) * 2009-11-06 2012-09-15 Dywidag Systems Int Gmbh METHOD OF DRILLING, IN PARTICULAR PUNCHING OR TURNING OF HOLES IN GROUND OR ROCK MATERIAL AND DEVICE HIEFÜR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2049135A1 (en) * 1969-05-30 1971-03-26 Klemm Bohrtech

Also Published As

Publication number Publication date
NL6410471A (en) 1965-03-12
SE320343B (en) 1970-02-09
CH422681A (en) 1966-10-31
GB1068638A (en) 1967-05-10
DE1203199B (en) 1965-10-21

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