ATE288996T1 - Herstellungsverfahren eines bohrmeissels zum schlagbohren und bohrmeissel und hartmetalleinsätze dafür - Google Patents

Herstellungsverfahren eines bohrmeissels zum schlagbohren und bohrmeissel und hartmetalleinsätze dafür

Info

Publication number
ATE288996T1
ATE288996T1 AT00978174T AT00978174T ATE288996T1 AT E288996 T1 ATE288996 T1 AT E288996T1 AT 00978174 T AT00978174 T AT 00978174T AT 00978174 T AT00978174 T AT 00978174T AT E288996 T1 ATE288996 T1 AT E288996T1
Authority
AT
Austria
Prior art keywords
drill
buttons
bitt
manufacturing
carbide inserts
Prior art date
Application number
AT00978174T
Other languages
English (en)
Inventor
N Johan Lind
Lars-Gunnar Lundell
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
Application granted granted Critical
Publication of ATE288996T1 publication Critical patent/ATE288996T1/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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts

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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
  • Percussive Tools And Related Accessories (AREA)
AT00978174T 1999-11-25 2000-11-17 Herstellungsverfahren eines bohrmeissels zum schlagbohren und bohrmeissel und hartmetalleinsätze dafür ATE288996T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9904273A SE515294C2 (sv) 1999-11-25 1999-11-25 Bergborrkrona och stift för slående borrning samt metod att tillverka en bergborrkrona för slående borrning
PCT/SE2000/002255 WO2001038683A2 (en) 1999-11-25 2000-11-17 A method for the manufacturing of a drill bit for percussive rock drilling and a rock drill bit and buttons therefor

Publications (1)

Publication Number Publication Date
ATE288996T1 true ATE288996T1 (de) 2005-02-15

Family

ID=20417854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00978174T ATE288996T1 (de) 1999-11-25 2000-11-17 Herstellungsverfahren eines bohrmeissels zum schlagbohren und bohrmeissel und hartmetalleinsätze dafür

Country Status (11)

Country Link
US (2) US6508318B1 (de)
EP (1) EP1232320B1 (de)
JP (1) JP2003515020A (de)
AT (1) ATE288996T1 (de)
AU (1) AU775817B2 (de)
BR (1) BR0015600A (de)
CA (1) CA2391359C (de)
DE (1) DE60018098T2 (de)
SE (1) SE515294C2 (de)
WO (1) WO2001038683A2 (de)
ZA (1) ZA200203542B (de)

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US8622155B2 (en) * 2006-08-11 2014-01-07 Schlumberger Technology Corporation Pointed diamond working ends on a shear bit
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US8061457B2 (en) * 2009-02-17 2011-11-22 Schlumberger Technology Corporation Chamfered pointed enhanced diamond insert
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EP2369127A1 (de) * 2010-03-09 2011-09-28 Sandvik Intellectual Property AB Steinbohrkrone, Bohranordnung und Verfahren zum Perkussionssteinbohren
US20130171583A1 (en) * 2010-06-30 2013-07-04 Mutsunori SHIOIRI Medical cutting instrument
CA2860775A1 (en) 2011-01-07 2012-07-12 Sdg Llc Apparatus and method for supplying electrical power to an electrocrushing drill
DE102011007694A1 (de) * 2011-04-19 2012-10-25 Robert Bosch Gmbh Bohrwerkzeug bzw. Verfahren zur Herstellung eines Bohrwerkzeugs
GB2494102A (en) * 2011-07-28 2013-03-06 Boundary Equipment Co Ltd A surface working tool insert
US10407995B2 (en) 2012-07-05 2019-09-10 Sdg Llc Repetitive pulsed electric discharge drills including downhole formation evaluation
JP2014196615A (ja) * 2013-03-29 2014-10-16 三菱マテリアル株式会社 掘削ビット及びこれに用いられる掘削チップ
JP2014196616A (ja) * 2013-03-29 2014-10-16 三菱マテリアル株式会社 掘削ビット
JP6149486B2 (ja) * 2013-04-22 2017-06-21 三菱マテリアル株式会社 掘削チップ及びこれを用いた掘削工具
WO2015042608A1 (en) 2013-09-23 2015-03-26 Sdg Llc Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills
PL2865843T3 (pl) 2013-10-28 2016-07-29 Sandvik Intellectual Property Udarowy świder wiertniczy ze zoptymalizowanymi słupkami zewnętrznymi
PL2902583T3 (pl) 2014-01-31 2017-09-29 Sandvik Intellectual Property Ab Udarowa koronka wiertnicza do skał twardych z rowkami płuczkowymi
US10487588B2 (en) 2014-05-15 2019-11-26 Dover Bmcs Acquisition Corp. Percussion drill bit with at least one wear insert, related systems, and methods
PL2990589T3 (pl) 2014-08-25 2017-10-31 Sandvik Intellectual Property Ab Świder z zagłębioną powierzchnią tnącą
USD872142S1 (en) * 2015-05-21 2020-01-07 Center Rock Inc. Drill bit for a down-the-hole drill hammer
CA165392S (en) 2015-05-29 2016-06-16 Atlas Copco Secoroc Ab Rock drill bit
JP1569599S (de) * 2016-07-14 2017-02-20
JP1569597S (de) * 2016-07-14 2017-02-20
JP1569589S (de) * 2016-07-14 2017-02-20
GB2557190B (en) * 2016-11-29 2020-09-16 Mincon Int Ltd Drill bits
USD882788S1 (en) * 2018-01-31 2020-04-28 Beijing Smtp Technology Co., Ltd. Ultrasonic cutter head
USD882084S1 (en) * 2018-01-31 2020-04-21 Beijing Smtp Technology Co., Ltd. Ultrasonic cutter head
USD870168S1 (en) 2018-03-13 2019-12-17 Robit Oyj Drill bit
USD861051S1 (en) * 2018-03-13 2019-09-24 Robit Oyj Drill bit
EP3617438A1 (de) 2018-08-30 2020-03-04 Sandvik Mining and Construction Tools AB Schlagbohrer mit radial erweiterter vorderseite
US11821264B2 (en) 2018-09-28 2023-11-21 Mitsubishi Materials Corporation Drilling tip and drill bit
JP7294030B2 (ja) * 2018-09-28 2023-06-20 三菱マテリアル株式会社 掘削チップおよび掘削ビット
USD1009108S1 (en) * 2020-09-21 2023-12-26 Kyocera Unimerco Tooling A/S Drill
CN116988739B (zh) * 2023-09-26 2023-12-26 西南石油大学 一种高密度纵向布齿pdc钻头

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Also Published As

Publication number Publication date
DE60018098D1 (de) 2005-03-17
CA2391359C (en) 2007-10-09
JP2003515020A (ja) 2003-04-22
CA2391359A1 (en) 2001-05-31
SE9904273D0 (sv) 1999-11-25
WO2001038683A2 (en) 2001-05-31
BR0015600A (pt) 2002-07-09
AU1565901A (en) 2001-06-04
US6658968B2 (en) 2003-12-09
EP1232320A2 (de) 2002-08-21
SE515294C2 (sv) 2001-07-09
US20020153174A1 (en) 2002-10-24
US6508318B1 (en) 2003-01-21
ZA200203542B (en) 2003-08-04
AU775817B2 (en) 2004-08-19
EP1232320B1 (de) 2005-02-09
DE60018098T2 (de) 2006-01-19
WO2001038683A8 (en) 2001-09-27
WO2001038683A3 (en) 2001-12-20
SE9904273L (sv) 2001-05-26

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