[go: up one dir, main page]

SE1630268A1 - Drill bit insert for percussive rock drilling - Google Patents

Drill bit insert for percussive rock drilling

Info

Publication number
SE1630268A1
SE1630268A1 SE1630268A SE1630268A SE1630268A1 SE 1630268 A1 SE1630268 A1 SE 1630268A1 SE 1630268 A SE1630268 A SE 1630268A SE 1630268 A SE1630268 A SE 1630268A SE 1630268 A1 SE1630268 A1 SE 1630268A1
Authority
SE
Sweden
Prior art keywords
drill bit
rock drilling
bit insert
percussive rock
percussive
Prior art date
Application number
SE1630268A
Other languages
English (en)
Other versions
SE541073C2 (en
Inventor
Rostvall Tomas
Ahlén Niklas
Original Assignee
Epiroc Drilling Tools 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 Epiroc Drilling Tools Ab filed Critical Epiroc Drilling Tools Ab
Priority to SE1630268A priority Critical patent/SE541073C2/en
Priority to AU2017360139A priority patent/AU2017360139B2/en
Priority to CA3042604A priority patent/CA3042604C/en
Priority to PCT/SE2017/051142 priority patent/WO2018093326A1/en
Priority to US16/461,400 priority patent/US10858891B2/en
Priority to CN201780070877.XA priority patent/CN109964001B/zh
Priority to EP17871336.8A priority patent/EP3542021B1/en
Publication of SE1630268A1 publication Critical patent/SE1630268A1/sv
Publication of SE541073C2 publication Critical patent/SE541073C2/en
Priority to ZA2019/03107A priority patent/ZA201903107B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
SE1630268A 2016-11-18 2016-11-18 Drill bit insert for percussive rock drilling SE541073C2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1630268A SE541073C2 (en) 2016-11-18 2016-11-18 Drill bit insert for percussive rock drilling
AU2017360139A AU2017360139B2 (en) 2016-11-18 2017-11-17 Drill bit insert for rock drilling
CA3042604A CA3042604C (en) 2016-11-18 2017-11-17 ROCK DRILLING BUN ATTACHMENT
PCT/SE2017/051142 WO2018093326A1 (en) 2016-11-18 2017-11-17 Drill bit insert for rock drilling
US16/461,400 US10858891B2 (en) 2016-11-18 2017-11-17 Drill bit insert for rock drilling
CN201780070877.XA CN109964001B (zh) 2016-11-18 2017-11-17 用于凿岩的钻头嵌件
EP17871336.8A EP3542021B1 (en) 2016-11-18 2017-11-17 Drill bit insert for rock drilling
ZA2019/03107A ZA201903107B (en) 2016-11-18 2019-05-17 Drill bit insert for rock drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1630268A SE541073C2 (en) 2016-11-18 2016-11-18 Drill bit insert for percussive rock drilling

Publications (2)

Publication Number Publication Date
SE1630268A1 true SE1630268A1 (sv) 2018-05-19
SE541073C2 SE541073C2 (en) 2019-03-26

Family

ID=62148041

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1630268A SE541073C2 (en) 2016-11-18 2016-11-18 Drill bit insert for percussive rock drilling

Country Status (8)

Country Link
US (1) US10858891B2 (sv)
EP (1) EP3542021B1 (sv)
CN (1) CN109964001B (sv)
AU (1) AU2017360139B2 (sv)
CA (1) CA3042604C (sv)
SE (1) SE541073C2 (sv)
WO (1) WO2018093326A1 (sv)
ZA (1) ZA201903107B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7470622B2 (ja) * 2020-11-17 2024-04-18 Ｍｍｃリョウテック株式会社 削孔工具
CA3221039A1 (en) * 2021-07-14 2023-01-19 Malin Martensson Cemented carbide insert for mining or cutting applications comprising gamma phase carbide

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5305840A (en) 1992-09-14 1994-04-26 Smith International, Inc. Rock bit with cobalt alloy cemented tungsten carbide inserts
JPH06158114A (ja) * 1992-11-27 1994-06-07 Mitsubishi Materials Corp 熱間または温間鍛造用超硬合金製金型
SE512754C2 (sv) * 1997-09-05 2000-05-08 Sandvik Ab Sätt att tillverka ultrafina WC-Co-legeringar
SE9802519D0 (sv) * 1998-07-13 1998-07-13 Sandvik Ab Method of making cemented carbide
SE519106C2 (sv) * 1999-04-06 2003-01-14 Sandvik Ab Sätt att tillverka submikron hårdmetall med ökad seghet
SE519603C2 (sv) 1999-05-04 2003-03-18 Sandvik Ab Sätt att framställa hårdmetall av pulver WC och Co legerat med korntillväxthämmare
US7258833B2 (en) 2003-09-09 2007-08-21 Varel International Ind., L.P. High-energy cascading of abrasive wear components
JP3762777B1 (ja) 2004-10-19 2006-04-05 住友電気工業株式会社 超硬合金
WO2006056890A2 (en) * 2004-10-29 2006-06-01 Seco Tools Ab Method for manufacturing cemented carbide
US7549912B2 (en) 2005-08-04 2009-06-23 Smith International, Inc. Method of finishing cutting elements
SE0602494L (sv) 2006-11-22 2008-05-23 Sandvik Intellectual Property Metod att tillverka en sintrat kropp, en pulverblandning och en sintrad kropp
SE532704C2 (sv) 2008-03-31 2010-03-23 Atlas Copco Secoroc Ab Förfarande för att öka segheten av stift för ett bergborrverktyg.
EP2638992B1 (en) 2012-03-13 2019-10-02 Hyperion Materials & Technologies (Sweden) AB Method of surface hardening
CN104087790B (zh) * 2014-04-09 2018-05-18 湖南博云东方粉末冶金有限公司 用于超细硬质合金制备的晶粒生长抑制剂的添加方法
CN104278953A (zh) * 2014-06-05 2015-01-14 黄河科技学院 一种聚晶金刚石复合齿、制备方法及潜孔钻头
PE20180109A1 (es) * 2015-03-26 2018-01-18 Sandvik Intellectual Property Boton de perforacion de roca
EP3297791B1 (en) 2015-05-18 2022-05-18 Epiroc Drilling Tools Aktiebolag A method for treating toughness and hardness of drill bit buttons
WO2016184956A1 (en) * 2015-05-21 2016-11-24 Sandvik Intellectual Property Ab A method of producing a tool for cutting, drilling or crushing of solid material, and such a tool
CN105950937B (zh) * 2016-05-23 2018-01-16 株洲钻石切削刀具股份有限公司 一种硬质合金刀片及其制备方法

Also Published As

Publication number Publication date
US20190345773A1 (en) 2019-11-14
AU2017360139B2 (en) 2023-03-09
CA3042604A1 (en) 2018-05-24
EP3542021A4 (en) 2020-03-18
AU2017360139A1 (en) 2019-05-30
CN109964001A (zh) 2019-07-02
CN109964001B (zh) 2021-05-25
EP3542021A1 (en) 2019-09-25
SE541073C2 (en) 2019-03-26
US10858891B2 (en) 2020-12-08
EP3542021B1 (en) 2022-01-05
ZA201903107B (en) 2021-09-29
WO2018093326A1 (en) 2018-05-24
CA3042604C (en) 2024-10-01

Similar Documents

Publication Publication Date Title
EP3808867C0 (en) ROCK DRILL PATCH
PL2902583T3 (pl) Udarowa koronka wiertnicza do skał twardych z rowkami płuczkowymi
GB201719786D0 (en) Downhole mechanical percussive hammer drill assembly
DK2994604T3 (da) Wellbore drilling using dual drill string
FI20165742L (sv) Drillanordning och borrhuvud för en drillanordning
ZA201604167B (en) Quick release down-the-hole hammer drill bit assembly
EP4158148C0 (en) DOWNHOLE TOOL
ZA201805793B (en) Down-the-hole hammer drill bit retaining assembly
DK3146144T3 (da) Brøndstreng til boring gennem en lavtrykszone
ZA201704661B (en) Drill bit for improved transport of cuttings
EP3880931C0 (en) TREPAN
PL3505717T3 (pl) Narzędzie wiertnicze
PL3282083T3 (pl) Wytrzymały świder do skał do wiercenia otworów strzałowych
EP3899189C0 (en) DOWN-HOLE HAMMER BIT ASSEMBLY
EP3899188C0 (en) Rock drill bit for percussive drilling
ZA201606904B (en) Chuck for a drill head of a rotation drilling rig
ZA201903107B (en) Drill bit insert for rock drilling
ZA201703027B (en) Rock drill
GB2584670B (en) Drilling rig
EP3102772A4 (en) Drill bit for horizontal directional drilling
ZA202103792B (en) Drill bit assembly for percussion drill tools
GB2516626B (en) Percussive Drill Bit
DK3426892T3 (da) Fremgangsmåde til boring gennem underjordiske formationer
GB201806737D0 (en) Drill head for earth boring, drilling device for earth boring having the drill head, method to detect objects while earth boring,
FI20155092A7 (sv) Borrverktyg för slagborrning, adapter, borrskärsammansättning, och förfarande för att tillverka adaptern och borrskärsammansättningen