ZA200701953B - Rock drill bit - Google Patents

Rock drill bit

Info

Publication number
ZA200701953B
ZA200701953B ZA200701953A ZA200701953A ZA200701953B ZA 200701953 B ZA200701953 B ZA 200701953B ZA 200701953 A ZA200701953 A ZA 200701953A ZA 200701953 A ZA200701953 A ZA 200701953A ZA 200701953 B ZA200701953 B ZA 200701953B
Authority
ZA
South Africa
Prior art keywords
drill bit
rock drill
rock
bit
drill
Prior art date
Application number
ZA200701953A
Other languages
English (en)
Inventor
Pre-Ola Hadin
Fredrik Bjoerk
Original Assignee
Sandvik Intellectual Property
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 Intellectual Property filed Critical Sandvik Intellectual Property
Publication of ZA200701953B publication Critical patent/ZA200701953B/xx

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
    • E21B10/38—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
    • 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)
  • 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)
ZA200701953A 2004-09-21 2007-03-06 Rock drill bit ZA200701953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0402283A SE530135C2 (sv) 2004-09-21 2004-09-21 Bergborrkrona anpassad för slående borrning

Publications (1)

Publication Number Publication Date
ZA200701953B true ZA200701953B (en) 2010-08-25

Family

ID=33308794

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200701953A ZA200701953B (en) 2004-09-21 2007-03-06 Rock drill bit

Country Status (12)

Country Link
US (1) US7296641B2 (ko)
EP (1) EP1794406B1 (ko)
JP (1) JP4885860B2 (ko)
KR (1) KR20070053285A (ko)
CN (1) CN101023240B (ko)
AU (1) AU2005285642B2 (ko)
CA (1) CA2576681C (ko)
PL (1) PL1794406T3 (ko)
RU (1) RU2377383C2 (ko)
SE (1) SE530135C2 (ko)
WO (1) WO2006033606A1 (ko)
ZA (1) ZA200701953B (ko)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE526344C2 (sv) * 2003-12-09 2005-08-30 Sandvik Intellectual Property Bergborrkrona
SE530135C2 (sv) 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
SE530602C2 (sv) 2004-11-17 2008-07-15 Sandvik Intellectual Property Bergborrkrona för slående borrning
US7527110B2 (en) * 2006-10-13 2009-05-05 Hall David R Percussive drill bit
SE531774C2 (sv) * 2006-11-29 2009-08-04 Sandvik Intellectual Property Stiftborrkrona
WO2008112117A1 (en) * 2007-03-09 2008-09-18 Sandvik Intellectual Property Ab Bit rebounding bumper for down-the-hole rock drilling hammer
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same
US20090205873A1 (en) * 2008-02-19 2009-08-20 Baker Hughes Incorporated Downhole tool bearing system containing diamond enhanced materials
USD786032S1 (en) 2015-06-04 2017-05-09 Paul Fidrych Bottle opener with strap
EP2369127A1 (en) * 2010-03-09 2011-09-28 Sandvik Intellectual Property AB A rock drill bit, a drilling assembly and a method for percussive rock drilling
SG189178A1 (en) 2010-10-01 2013-05-31 Baker Hughes Inc Bearings for downhole tools, downhole tools incorporating such bearings, and methods of cooling such bearings
EP2572793B1 (en) 2011-09-23 2017-04-26 Sandvik Intellectual Property AB A wear tip holder for a VSI crusher, a kit comprising a wear tip holder, and a method of reducing the wear rate of a wear tip holder
IES20120176A2 (en) * 2012-04-05 2013-03-27 Mincon Internat Ltd Symmetrical bit for directional drilling tool
US10006252B2 (en) 2012-06-21 2018-06-26 Korea Institute Of Industrial Technology Drill bit including button array having different radii extending from center of head section
EP2740884B1 (en) 2012-12-06 2015-02-25 Sandvik Intellectual Property AB Rock bit tip and rock bit
EP2799659A1 (en) 2013-05-03 2014-11-05 Sandvik Intellectual Property AB Percussive rock drill bit
GB2516626B (en) * 2013-07-25 2018-01-10 Padley & Venables Ltd Percussive Drill Bit
EP2865843B1 (en) 2013-10-28 2016-01-20 Sandvik Intellectual Property AB Percussive rock drill bit with optimised gauge buttons
EP2902583B1 (en) * 2014-01-31 2017-04-12 Sandvik Intellectual Property AB Percussive rock drill bit with flushing grooves
EP2921639A1 (en) 2014-03-18 2015-09-23 Sandvik Intellectual Property AB Percussive drill bit with multiple sets of front cutting inserts
EP2990589B1 (en) 2014-08-25 2017-05-03 Sandvik Intellectual Property AB Drill bit with recessed cutting face
EP3059383B1 (en) * 2015-02-19 2017-12-27 Sandvik Intellectual Property AB Drill bit for improved transport of cuttings
USD872142S1 (en) * 2015-05-21 2020-01-07 Center Rock Inc. Drill bit for a down-the-hole drill hammer
CA165394S (en) 2015-05-29 2016-06-16 Atlas Copco Secoroc Ab Rock drill bit
AU363298S (en) * 2015-07-17 2015-08-11 The State Of Queensland Through Its Dept Of Agriculture And Fisheries Drill corer
USD805114S1 (en) * 2016-01-26 2017-12-12 Roy Jones Traveling rotary valve
JP1569599S (ko) * 2016-07-14 2017-02-20
JP1569597S (ko) * 2016-07-14 2017-02-20
JP1569589S (ko) * 2016-07-14 2017-02-20
JP2019124009A (ja) * 2018-01-12 2019-07-25 大智株式会社 掘削装置、回転式掘削機、掘削方法および掘削ビット
USD882084S1 (en) * 2018-01-31 2020-04-21 Beijing Smtp Technology Co., Ltd. Ultrasonic cutter head
USD882788S1 (en) * 2018-01-31 2020-04-28 Beijing Smtp Technology Co., Ltd. Ultrasonic cutter head
USD861051S1 (en) * 2018-03-13 2019-09-24 Robit Oyj Drill bit
USD870168S1 (en) 2018-03-13 2019-12-17 Robit Oyj Drill bit
EP3617439B1 (en) 2018-08-30 2021-07-28 Sandvik Mining and Construction Tools AB Drill bit with curved sludge grooves
EP3617438A1 (en) 2018-08-30 2020-03-04 Sandvik Mining and Construction Tools AB Percussive drill bit with radially extended front face
EP3943617A4 (en) 2019-03-19 2022-05-18 JFE Steel Corporation HOLE-OPENING DRILLS AND METHOD OF OPENING TAPHOLES WITH THEM
USD1009108S1 (en) * 2020-09-21 2023-12-26 Kyocera Unimerco Tooling A/S Drill

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357507A (en) * 1965-10-24 1967-12-12 Mission Mfg Co Percussion bit
US3955635A (en) * 1975-02-03 1976-05-11 Skidmore Sam C Percussion drill bit
SE452636B (sv) * 1983-09-20 1987-12-07 Santrade Ltd Bergborrkrona
CN1011322B (zh) * 1987-01-20 1991-01-23 英格索尔-兰德公司 耐磨凿岩钻头
US4862976A (en) * 1988-11-22 1989-09-05 Sandvik Rock Tools, Inc. Spline drive for percussion drilling tool
BR9502857A (pt) * 1995-06-20 1997-09-23 Sandvik Ab Ponteira para perfuração de rocha
SE508490C2 (sv) * 1996-03-14 1998-10-12 Sandvik Ab Bergborrkrona för slående borrning
US5743345A (en) * 1996-05-16 1998-04-28 Ingersoll-Rand Company Drill bit for reverse drilling
SE514931C2 (sv) * 2000-03-02 2001-05-21 Sandvik Ab Bergborrkrona samt förfarande för dess tillverkning
CN1280516C (zh) * 2000-11-27 2006-10-18 国际壳牌研究有限公司 钻孔钻头
SE523913C2 (sv) * 2002-04-04 2004-06-01 Sandvik Ab Slående borrkrona och ett stift därför
SE522152C2 (sv) * 2002-05-17 2004-01-20 Sandvik Ab Bergborrprodukt och metod att härda denna
SE0201984L (sv) * 2002-06-26 2003-05-13 Sandvik Ab Bergborrkrona samt förfarande för dess tillverkning
US20050072602A1 (en) * 2003-03-05 2005-04-07 Numa Tool Company Integral bit retention system
AR044550A1 (es) * 2003-05-26 2005-09-21 Shell Int Research Cabeza de perforacion y sistema y metodo para perforar un pozo de perforacion en una formacion de tierra
SE530135C2 (sv) 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
SE530602C2 (sv) * 2004-11-17 2008-07-15 Sandvik Intellectual Property Bergborrkrona för slående borrning
US7308955B2 (en) * 2005-03-22 2007-12-18 Reedhycalog Uk Limited Stabilizer arrangement

Also Published As

Publication number Publication date
WO2006033606A1 (en) 2006-03-30
RU2377383C2 (ru) 2009-12-27
KR20070053285A (ko) 2007-05-23
AU2005285642A1 (en) 2006-03-30
US20060060389A1 (en) 2006-03-23
US7296641B2 (en) 2007-11-20
CA2576681A1 (en) 2006-03-30
SE530135C2 (sv) 2008-03-11
JP2008513645A (ja) 2008-05-01
CA2576681C (en) 2013-01-15
CN101023240A (zh) 2007-08-22
EP1794406A1 (en) 2007-06-13
SE0402283D0 (sv) 2004-09-21
EP1794406A4 (en) 2014-10-29
PL1794406T3 (pl) 2017-06-30
CN101023240B (zh) 2013-03-27
RU2007115087A (ru) 2008-10-27
SE0402283L (sv) 2006-03-22
EP1794406B1 (en) 2016-10-12
AU2005285642B2 (en) 2010-07-22
JP4885860B2 (ja) 2012-02-29

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