DE1483863A1 - Bohrstange zum Langlochbohren im Gestein - Google Patents

Bohrstange zum Langlochbohren im Gestein

Info

Publication number
DE1483863A1
DE1483863A1 DE19661483863 DE1483863A DE1483863A1 DE 1483863 A1 DE1483863 A1 DE 1483863A1 DE 19661483863 DE19661483863 DE 19661483863 DE 1483863 A DE1483863 A DE 1483863A DE 1483863 A1 DE1483863 A1 DE 1483863A1
Authority
DE
Germany
Prior art keywords
rod
thread
extension
internal thread
sleeve part
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
DE19661483863
Other languages
German (de)
English (en)
Inventor
Hjaelsten John Anders
Fischer Hans Christian Peder
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.)
Sandvik AB
Original Assignee
Sandvikens Jernverks 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 Sandvikens Jernverks AB filed Critical Sandvikens Jernverks AB
Publication of DE1483863A1 publication Critical patent/DE1483863A1/de
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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Percussive Tools And Related Accessories (AREA)
DE19661483863 1965-07-08 1966-07-07 Bohrstange zum Langlochbohren im Gestein Pending DE1483863A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE900965 1965-07-08

Publications (1)

Publication Number Publication Date
DE1483863A1 true DE1483863A1 (de) 1970-03-05

Family

ID=20275593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19661483863 Pending DE1483863A1 (de) 1965-07-08 1966-07-07 Bohrstange zum Langlochbohren im Gestein

Country Status (7)

Country Link
AT (1) AT269777B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE683860A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH492116A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1483863A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK113561B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1120388A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6609441A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548637A1 (de) * 1975-03-03 1976-09-16 Carmet Co Verfahren und vorrichtung fuer bohrarbeiten im deckgebirge
EP0748923A3 (en) * 1995-06-16 1997-10-29 Boart Longyear Ltd Boring bar
EP0829615A3 (de) * 1996-08-21 2000-08-09 Röhrenwerk Kupferdreh Carl Hamm GmbH Sondiervorrichtung mit Schraubverbindungen, insbesondere zur Baugrund- und Altlastenerkundung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3730286A (en) * 1972-06-29 1973-05-01 Exxon Production Research Co Apparatus for improving rotary drilling operations
ITMI20071992A1 (it) * 2007-10-16 2009-04-17 Foxley Ventures Llc Tubo per roto-percussione

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548637A1 (de) * 1975-03-03 1976-09-16 Carmet Co Verfahren und vorrichtung fuer bohrarbeiten im deckgebirge
EP0748923A3 (en) * 1995-06-16 1997-10-29 Boart Longyear Ltd Boring bar
EP0829615A3 (de) * 1996-08-21 2000-08-09 Röhrenwerk Kupferdreh Carl Hamm GmbH Sondiervorrichtung mit Schraubverbindungen, insbesondere zur Baugrund- und Altlastenerkundung

Also Published As

Publication number Publication date
CH492116A (de) 1970-06-15
AT269777B (de) 1969-04-10
BE683860A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-12-16
GB1120388A (en) 1968-07-17
DK113561B (da) 1969-04-08
NL6609441A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-01-09

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