ATE542023T1 - Aus mehreren abschnitten bestehende schlagbohrmeisselanordnung - Google Patents

Aus mehreren abschnitten bestehende schlagbohrmeisselanordnung

Info

Publication number
ATE542023T1
ATE542023T1 AT06844818T AT06844818T ATE542023T1 AT E542023 T1 ATE542023 T1 AT E542023T1 AT 06844818 T AT06844818 T AT 06844818T AT 06844818 T AT06844818 T AT 06844818T AT E542023 T1 ATE542023 T1 AT E542023T1
Authority
AT
Austria
Prior art keywords
drill assembly
impact drill
multiple section
section impact
drill bit
Prior art date
Application number
AT06844818T
Other languages
English (en)
Inventor
Thomas Walker
Stephen Means
Richard Smith
Original Assignee
Keystone Air & Drill Supply Co
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
Priority claimed from US11/422,625 external-priority patent/US7389833B2/en
Application filed by Keystone Air & Drill Supply Co filed Critical Keystone Air & Drill Supply Co
Application granted granted Critical
Publication of ATE542023T1 publication Critical patent/ATE542023T1/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
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT06844818T 2006-06-07 2006-12-05 Aus mehreren abschnitten bestehende schlagbohrmeisselanordnung ATE542023T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/422,625 US7389833B2 (en) 2005-06-10 2006-06-07 Multi-sectional percussive drill bit assembly
PCT/US2006/039769 WO2007142672A1 (en) 2006-06-07 2006-10-11 Multi-sectional percussive drill bit assembly
US11/563,350 US7419017B2 (en) 2005-06-10 2006-11-27 Multi-sectional percussive drill bit assembly
PCT/US2006/046338 WO2007145662A1 (en) 2006-06-07 2006-12-05 Multi-sectional percussive drill bit assembly

Publications (1)

Publication Number Publication Date
ATE542023T1 true ATE542023T1 (de) 2012-02-15

Family

ID=38832045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06844818T ATE542023T1 (de) 2006-06-07 2006-12-05 Aus mehreren abschnitten bestehende schlagbohrmeisselanordnung

Country Status (8)

Country Link
US (1) US7419017B2 (de)
EP (1) EP2032792B1 (de)
JP (1) JP2010500927A (de)
KR (1) KR101061093B1 (de)
AT (1) ATE542023T1 (de)
AU (1) AU2006344478B2 (de)
CA (1) CA2655142C (de)
WO (1) WO2007145662A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120111641A1 (en) * 2010-09-13 2012-05-10 Pak Yiu Ho Detachable drill bit
USD717351S1 (en) * 2014-01-17 2014-11-11 Dennis BURCA Pilot drill bit
CN114191125A (zh) * 2016-03-21 2022-03-18 黄迪熙 可拆卸的医疗用切割工具
US11459830B2 (en) * 2016-08-29 2022-10-04 Schlumberger Technology Corporation Devices and systems for using additive manufacturing to manufacture a tool crown
KR102015350B1 (ko) * 2017-07-04 2019-10-21 주식회사 우진아이디 교체사용이 용이한 전선 꼬임장치
CA3119076A1 (en) 2018-11-22 2020-05-28 Mincon International Limited Drill bit assembly for percussion drill tools

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423713A (en) * 1920-06-05 1922-07-25 Michael J Scott Detachable bit for drills
US1995043A (en) * 1932-06-02 1935-03-19 Ray R Sanderson Drill bit
US2379472A (en) * 1943-09-25 1945-07-03 Edward J Bowman Separable connection for rock drills and like structures
US3152654A (en) * 1962-05-31 1964-10-13 Timken Roller Bearing Co Drill bit and locking means
US3260319A (en) * 1964-06-11 1966-07-12 Timken Roller Bearing Co Drill bit and locking means
US3382940A (en) * 1965-10-21 1968-05-14 Frank E. Stebley Percussion drill bit
US3856358A (en) 1973-04-27 1974-12-24 Cincinnati Mine Machinery Co Wear-resistant inserts for in surfaces of the links of cutter chains and the like to retard wear thereof
DE2419631A1 (de) * 1974-04-24 1975-11-06 Upat Max Langensiepen Kg Bohrhammer od. dgl. mit einer werkzeugaufnahme-vorrichtung fuer ein schlagbohrwerkzeug
US4083415A (en) * 1975-12-18 1978-04-11 Kennametal Inc. Mining bit with replaceable work engaging member
CA1051418A (en) * 1976-02-03 1979-03-27 Western Rock Bit Company Limited Percussion drill bit
US4085809A (en) * 1977-01-10 1978-04-25 Robert Lovell Reconditionable drill bit assembly
JPS56121786U (de) * 1980-02-18 1981-09-17
US4368789A (en) * 1980-11-03 1983-01-18 Orr . . . Screw Machine Products, Inc. Drilling apparatus
CA1205620A (en) * 1981-06-25 1986-06-10 David T. Allan Scabbler bits
US4466498A (en) * 1982-09-24 1984-08-21 Bardwell Allen E Detachable shoe plates for large diameter drill bits
US4919221A (en) * 1989-04-06 1990-04-24 Numa Tool Company Impact drill bit assembly and replaceable parts thereof
DE3941609C1 (en) * 1989-12-16 1991-10-24 Johannes 4130 Moers De Radtke Boring head for mining - has head and shaft provided with fluid flushing channels and tapering surface on head
JP2892102B2 (ja) * 1990-05-02 1999-05-17 アイシン・エィ・ダブリュ株式会社 オイルレベルゲージ
AU644195B2 (en) * 1990-07-27 1993-12-02 Mitsubishi Materials Corporation Excavation tool
US5150636A (en) * 1991-06-28 1992-09-29 Loudon Enterprises, Inc. Rock drill bit and method of making same
US5322139A (en) * 1993-07-28 1994-06-21 Rose James K Loose crown underreamer apparatus
EP0732164B1 (de) * 1995-03-17 1999-08-25 Hawera Probst GmbH Bohrwerkzeug insbesondere für drehschlagendes Bohren von vorzugsweise Gestein
US5975222A (en) * 1996-07-01 1999-11-02 Holte; Ardis L. Reverse circulation drilling system with bit locked underreamer arms
US5787999A (en) * 1996-07-01 1998-08-04 Holte; Ardis L. Drill bit with set of underreamer arms
US6021856A (en) * 1998-05-29 2000-02-08 Numa Tool Company Bit retention system
US6338390B1 (en) * 1999-01-12 2002-01-15 Baker Hughes Incorporated Method and apparatus for drilling a subterranean formation employing drill bit oscillation

Also Published As

Publication number Publication date
JP2010500927A (ja) 2010-01-14
CA2655142C (en) 2011-11-29
WO2007145662A1 (en) 2007-12-21
US7419017B2 (en) 2008-09-02
AU2006344478B2 (en) 2011-06-02
AU2006344478A1 (en) 2007-12-21
EP2032792B1 (de) 2012-01-18
EP2032792A4 (de) 2010-06-09
HK1127107A1 (en) 2009-09-18
EP2032792A1 (de) 2009-03-11
KR101061093B1 (ko) 2011-08-31
KR20090023591A (ko) 2009-03-05
CA2655142A1 (en) 2007-12-21
US20070095576A1 (en) 2007-05-03

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ATE542023T1 (de) Aus mehreren abschnitten bestehende schlagbohrmeisselanordnung