ATE290155T1 - Bohrvorrichtung mit doppelschlagsystem - Google Patents

Bohrvorrichtung mit doppelschlagsystem

Info

Publication number
ATE290155T1
ATE290155T1 AT98121952T AT98121952T ATE290155T1 AT E290155 T1 ATE290155 T1 AT E290155T1 AT 98121952 T AT98121952 T AT 98121952T AT 98121952 T AT98121952 T AT 98121952T AT E290155 T1 ATE290155 T1 AT E290155T1
Authority
AT
Austria
Prior art keywords
compensation ring
drilling device
impact system
double impact
curved surface
Prior art date
Application number
AT98121952T
Other languages
English (en)
Inventor
Dieter Guede
Josef Maus
Original Assignee
Deilmann Haniel Mining Systems
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 Deilmann Haniel Mining Systems filed Critical Deilmann Haniel Mining Systems
Application granted granted Critical
Publication of ATE290155T1 publication Critical patent/ATE290155T1/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
    • 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
    • E21B7/002—Drilling with diversely driven shafts extending into the borehole
    • 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)
AT98121952T 1998-08-12 1998-11-19 Bohrvorrichtung mit doppelschlagsystem ATE290155T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19836389A DE19836389C1 (de) 1998-08-12 1998-08-12 Bohrvorrichtung mit Doppelschlagsystem

Publications (1)

Publication Number Publication Date
ATE290155T1 true ATE290155T1 (de) 2005-03-15

Family

ID=7877208

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98121952T ATE290155T1 (de) 1998-08-12 1998-11-19 Bohrvorrichtung mit doppelschlagsystem

Country Status (5)

Country Link
US (1) US6202763B1 (de)
EP (1) EP0979920B1 (de)
AT (1) ATE290155T1 (de)
CA (1) CA2268400A1 (de)
DE (2) DE19836389C1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7465967B2 (en) * 2005-03-15 2008-12-16 Cree, Inc. Group III nitride field effect transistors (FETS) capable of withstanding high temperature reverse bias test conditions
US8596916B2 (en) 2006-06-15 2013-12-03 Joseph M Rohde Apparatus for installing conduit underground
US7976243B2 (en) 2006-06-15 2011-07-12 Green Core Technologies, Llc Methods and apparatus for installing conduit underground
DE102006059633B4 (de) * 2006-12-14 2016-12-01 Robert Bosch Gmbh Schlagbohrmaschine
DE102006061625A1 (de) * 2006-12-27 2008-07-03 Robert Bosch Gmbh Elektrohandwerkzeugmaschine
WO2011072145A2 (en) * 2009-12-09 2011-06-16 Schlumberger Canada Limited Dual path subsea control system
US9555532B2 (en) 2013-07-01 2017-01-31 Ingersoll-Rand Company Rotary impact tool

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT281729B (de) * 1968-02-28 1970-05-25 Boehler & Co Ag Geb Vorrichtung zum Überlagerungs-, Ankerloch- und/oder Unterwasserbohren
US3629927A (en) * 1970-03-30 1971-12-28 Byron Jackson Inc Mouse hole chuck
CH559088A5 (de) 1971-12-23 1975-02-28 Sig Schweiz Industrieges
CH638587A5 (de) 1979-02-12 1983-09-30 Uster Spindel Motoren Maschf Schlagbohrhammer.
DE3503893C1 (de) 1985-02-06 1985-10-24 Ing. Günter Klemm, Spezialunternehmen für Bohrtechnik, 5962 Drolshagen Bohrvorrichtung
RU1778289C (ru) 1988-05-04 1992-11-30 Карагандинский политехнический институт Гидравлическа бурильна машина
FR2647870B1 (fr) 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
JPH06108770A (ja) 1992-08-31 1994-04-19 Sig (Schweiz Ind Ges) ロックドリル用ドリル装置
DE4419499A1 (de) 1994-06-03 1995-12-07 Interoc Vertriebsgesellschaft Hydraulisches Schlaggerät mit stufenlos regelbarer Schlagzahl und Schlagenergie

Also Published As

Publication number Publication date
EP0979920A2 (de) 2000-02-16
US6202763B1 (en) 2001-03-20
CA2268400A1 (en) 2000-02-12
DE59812616D1 (de) 2005-04-07
DE19836389C1 (de) 2000-04-13
EP0979920B1 (de) 2005-03-02
EP0979920A3 (de) 2003-12-10

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Legal Events

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