SE506527C2 - Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat - Google Patents

Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat

Info

Publication number
SE506527C2
SE506527C2 SE9503013A SE9503013A SE506527C2 SE 506527 C2 SE506527 C2 SE 506527C2 SE 9503013 A SE9503013 A SE 9503013A SE 9503013 A SE9503013 A SE 9503013A SE 506527 C2 SE506527 C2 SE 506527C2
Authority
SE
Sweden
Prior art keywords
drill bit
length
crown
intermediate element
shaft
Prior art date
Application number
SE9503013A
Other languages
English (en)
Swedish (sv)
Other versions
SE9503013D0 (sv
SE9503013L (sv
Inventor
Rainer Beccu
Per-Olof Liljebrand
Urban Olsson
Jan-Erik Sundstroem
Original Assignee
Sandvik 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 Sandvik Ab filed Critical Sandvik Ab
Priority to SE9503013A priority Critical patent/SE506527C2/sv
Publication of SE9503013D0 publication Critical patent/SE9503013D0/xx
Priority to JP9510178A priority patent/JPH11511521A/ja
Priority to CA002229159A priority patent/CA2229159A1/fr
Priority to PCT/SE1996/001039 priority patent/WO1997008421A1/fr
Priority to BR9610300-0A priority patent/BR9610300A/pt
Priority to US09/011,498 priority patent/US6021855A/en
Priority to EP96929615A priority patent/EP0847476A1/fr
Priority to AU68929/96A priority patent/AU721716B2/en
Publication of SE9503013L publication Critical patent/SE9503013L/
Publication of SE506527C2 publication Critical patent/SE506527C2/sv

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
    • 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

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)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
SE9503013A 1995-08-31 1995-08-31 Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat SE506527C2 (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9503013A SE506527C2 (sv) 1995-08-31 1995-08-31 Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat
JP9510178A JPH11511521A (ja) 1995-08-31 1996-08-22 頂部ハンマーユニットから衝撃エネルギーを伝達する方法、掘削工具及び削岩ドリルビット
CA002229159A CA2229159A1 (fr) 1995-08-31 1996-08-22 Procede, outil de forage et meche de forage dans la roche servant a transferer l'energie de l'impact depuis un ensemble marteau de tete
PCT/SE1996/001039 WO1997008421A1 (fr) 1995-08-31 1996-08-22 Procede, outil de forage et meche de forage dans la roche servant a transferer l'energie de l'impact depuis un ensemble marteau de tete
BR9610300-0A BR9610300A (pt) 1995-08-31 1996-08-22 Método para transferência de enrgia de impacto de uma unidade de martelamento, ferramenta de perfuração e broca de rocha
US09/011,498 US6021855A (en) 1995-08-31 1996-08-22 Method, drilling tool and rock drill bit for transferring impact energy from a top hammer unit
EP96929615A EP0847476A1 (fr) 1995-08-31 1996-08-22 Procede, outil de forage et meche de forage dans la roche servant a transferer l'energie de l'impact depuis un ensemble marteau de tete
AU68929/96A AU721716B2 (en) 1995-08-31 1996-08-22 Method, drilling tool and rock drill bit for transferring impact energy from a top hammer unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9503013A SE506527C2 (sv) 1995-08-31 1995-08-31 Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat

Publications (3)

Publication Number Publication Date
SE9503013D0 SE9503013D0 (sv) 1995-08-31
SE9503013L SE9503013L (sv) 1997-03-01
SE506527C2 true SE506527C2 (sv) 1997-12-22

Family

ID=20399337

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503013A SE506527C2 (sv) 1995-08-31 1995-08-31 Förfarande, bergborrverktyg, bergborrkrona och mellanelement för att överföra slagenerig från ett topphammaraggregat

Country Status (8)

Country Link
US (1) US6021855A (fr)
EP (1) EP0847476A1 (fr)
JP (1) JPH11511521A (fr)
AU (1) AU721716B2 (fr)
BR (1) BR9610300A (fr)
CA (1) CA2229159A1 (fr)
SE (1) SE506527C2 (fr)
WO (1) WO1997008421A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041906A1 (fr) * 2006-10-02 2008-04-10 Atlas Copco Rock Drills Ab Dispositif à percussion et machine de forage de roches

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO737497A0 (en) * 1997-06-16 1997-07-10 Sds Digger Tools Pty Ltd Drill bit with drive and retaining means located forwardly of hammer barrel
DE10034742A1 (de) 2000-07-17 2002-01-31 Hilti Ag Werkzeug mit zugeordnetem Schlagwerkzeug
DE10129064A1 (de) 2001-06-15 2002-12-19 Hilti Ag Gesteinsbohrwerkzeug
DE10161187B4 (de) * 2001-12-13 2015-10-01 Hilti Aktiengesellschaft Gesteinsbohrkopf
DE10225061A1 (de) * 2002-06-06 2004-01-08 Hilti Ag Gespülter Gesteinsbohrer
FI116968B (fi) * 2004-07-02 2006-04-28 Sandvik Tamrock Oy Menetelmä iskulaitteen ohjaamiseksi, ohjelmistotuote sekä iskulaite
SE531017C2 (sv) * 2005-05-09 2008-11-18 Sandvik Intellectual Property Bergborrningsverktyg
US7240744B1 (en) 2006-06-28 2007-07-10 Jerome Kemick Rotary and mud-powered percussive drill bit assembly and method
SE533590C2 (sv) * 2009-01-14 2010-11-02 Wassara Ab Borrkrona för sänkborrmaskin
EP2845989B1 (fr) * 2013-09-09 2015-11-18 Sandvik Intellectual Property AB Modification de l'onde de choc dans un appareil et procédé de forage à percussion

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612191A (en) * 1970-03-11 1971-10-12 Leo Andrew Martini Percussion drilling tool
US4012061A (en) * 1974-12-23 1977-03-15 Smith International, Inc. Dual conduit drill stem member
US3981368A (en) * 1974-12-31 1976-09-21 Sandvik Aktiebolag Coupling means in a drilling machine
SE432280B (sv) * 1980-01-21 1984-03-26 Sandvik Ab Kopplingsorgan for slagborrstreng
SE459514B (sv) * 1984-09-06 1989-07-10 Secoroc Ab Skarvfoerband i skarvborrutrustning foer slagborrning
DE3743817C2 (de) * 1987-12-23 1995-11-02 Hilti Ag Gesteins-, Bohr- und Meisselwerkzeug
SE504828C2 (sv) * 1990-04-11 1997-05-12 Sandvik Ab Hammaranordning där kolv och borrkrona har omvänd design relativt varandra vad gäller impedans
US5103903A (en) * 1990-08-21 1992-04-14 Marks Ii Alfred R Jar

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008041906A1 (fr) * 2006-10-02 2008-04-10 Atlas Copco Rock Drills Ab Dispositif à percussion et machine de forage de roches
US9016396B2 (en) 2006-10-02 2015-04-28 Atlas Copco Rock Drills Ab Percussion device and rock drilling machine

Also Published As

Publication number Publication date
CA2229159A1 (fr) 1997-03-06
SE9503013D0 (sv) 1995-08-31
WO1997008421A1 (fr) 1997-03-06
US6021855A (en) 2000-02-08
EP0847476A1 (fr) 1998-06-17
AU6892996A (en) 1997-03-19
BR9610300A (pt) 1999-12-21
JPH11511521A (ja) 1999-10-05
AU721716B2 (en) 2000-07-13
SE9503013L (sv) 1997-03-01

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