ATE198923T1 - Bohrvorrichtung für das schlagende bohren - Google Patents

Bohrvorrichtung für das schlagende bohren

Info

Publication number
ATE198923T1
ATE198923T1 AT97105661T AT97105661T ATE198923T1 AT E198923 T1 ATE198923 T1 AT E198923T1 AT 97105661 T AT97105661 T AT 97105661T AT 97105661 T AT97105661 T AT 97105661T AT E198923 T1 ATE198923 T1 AT E198923T1
Authority
AT
Austria
Prior art keywords
bore
drilling
stages
chisel
hammer
Prior art date
Application number
AT97105661T
Other languages
German (de)
English (en)
Inventor
Juergen Dipl-Ing Schmeer
Original Assignee
Geisert Engineering Gmbh
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 Geisert Engineering Gmbh filed Critical Geisert Engineering Gmbh
Application granted granted Critical
Publication of ATE198923T1 publication Critical patent/ATE198923T1/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
    • E21B10/36—Percussion drill bits
    • E21B10/40—Percussion drill bits with leading portion
    • 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
    • E21B10/36—Percussion drill bits
    • E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor
    • 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
    • E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
    • E21B7/267—Drilling devices with senders, e.g. radio-transmitters for position of drilling tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling Tools (AREA)
AT97105661T 1996-05-07 1997-04-05 Bohrvorrichtung für das schlagende bohren ATE198923T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19618298A DE19618298A1 (de) 1996-05-07 1996-05-07 Bohrvorrichtung für das schlagende Bohren

Publications (1)

Publication Number Publication Date
ATE198923T1 true ATE198923T1 (de) 2001-02-15

Family

ID=7793587

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97105661T ATE198923T1 (de) 1996-05-07 1997-04-05 Bohrvorrichtung für das schlagende bohren

Country Status (3)

Country Link
EP (1) EP0806543B1 (fr)
AT (1) ATE198923T1 (fr)
DE (2) DE19618298A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2366115A1 (fr) 1999-03-03 2000-09-21 Earth Tool Company, L.L.C. Procede et appareil de forage dirige
AU2001241969A1 (en) * 2000-03-03 2001-09-17 Vermeer Manufacturing Company Method and apparatus for directional boring under mixed conditions
DE10024433A1 (de) 2000-05-19 2001-11-29 Hawera Probst Gmbh Gesteinsbohrer
DE20016941U1 (de) 2000-09-30 2000-12-21 Gerätebau Wiedtal Schützeichel KG, 53577 Neustadt Vollbohrer
DE10101708B4 (de) * 2001-01-15 2006-02-09 Tracto-Technik Gmbh Verfahren zum Felsmeißeln
DE10122299C2 (de) * 2001-05-08 2003-11-13 Tracto Technik Verfahren zum Felsbohren
CA2478442A1 (fr) * 2002-03-08 2003-09-18 Shell Canada Limited Systeme orientable de penetration du sol
BE1016899A3 (nl) * 2005-12-20 2007-09-04 Geothermie J Vercruysse Werkwijze voor het aanbrengen van een bodemwarmtewisselaar in een holte in een bodem en bodemwarmtewisselaar hiervoor bestemd.
US8196677B2 (en) 2009-08-04 2012-06-12 Pioneer One, Inc. Horizontal drilling system
DE102010050244B4 (de) 2010-10-30 2013-10-17 Technische Universität Bergakademie Freiberg Meißeldirektantrieb für Werkzeuge auf Basis einer Wärmekraftmaschine
DE202011109928U1 (de) 2011-02-24 2012-07-12 Igor D. Shaposhnikov Kegelbohrstange
US12654239B2 (en) * 2020-07-23 2026-06-16 Milwaukee Electric Tool Corporation Step drill bit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2558842A1 (de) * 1975-12-27 1977-07-07 Paul Schmidt Selbstgetriebenes pneumatisches rammbohrgeraet, insbesondere fuer erdbohrungen
DE2717717A1 (de) * 1977-04-21 1978-10-26 Wallram Hartmetall Gmbh Gesteinsbohrkrone
SE8901199L (sv) * 1989-04-05 1990-10-06 Uniroc Ab Excentrisk borrkrona
US5322391A (en) * 1992-09-01 1994-06-21 Foster-Miller, Inc. Guided mole
DE4309387C2 (de) * 1993-03-23 1999-04-08 Terra Ag Tiefbautechnik Rammbohrgerät
FI103430B (fi) * 1994-10-05 1999-06-30 Valto Ilomaeki Poralaite ja menetelmä reiän poraamiseksi useaan erilaatuiseen maaperä än

Also Published As

Publication number Publication date
DE59702945D1 (de) 2001-03-01
DE19618298A1 (de) 1997-11-13
EP0806543B1 (fr) 2001-01-24
EP0806543A1 (fr) 1997-11-12

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Legal Events

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