RU2015126798A - SOLID CHAIN PIN AND SOLID CHISEL - Google Patents

SOLID CHAIN PIN AND SOLID CHISEL Download PDF

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Publication number
RU2015126798A
RU2015126798A RU2015126798A RU2015126798A RU2015126798A RU 2015126798 A RU2015126798 A RU 2015126798A RU 2015126798 A RU2015126798 A RU 2015126798A RU 2015126798 A RU2015126798 A RU 2015126798A RU 2015126798 A RU2015126798 A RU 2015126798A
Authority
RU
Russia
Prior art keywords
installation part
recess
pin
paragraphs
pin according
Prior art date
Application number
RU2015126798A
Other languages
Russian (ru)
Inventor
Карл-Оскар ФИННМАН
Original Assignee
Сандвик Интеллекчуал Проперти Аб
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47294777&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2015126798(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Сандвик Интеллекчуал Проперти Аб filed Critical Сандвик Интеллекчуал Проперти Аб
Publication of RU2015126798A publication Critical patent/RU2015126798A/en

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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
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E21B10/5735—Interface between the substrate and the cutting element
    • 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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E21C35/18—Mining picks; Holders therefor
    • E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
    • E21C35/1831—Fixing methods or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Claims (13)

1. Штырь долота для твердых пород, содержащий:1. The pin of the bit for hard rock, containing: установочную часть (12; 112; 122; 132; 142; 152), концевую часть (11), сходящуюся в одну точку от верхнего конца установочной части, образуя рабочую поверхность, и по меньшей мере одну выемку (115; 125; 135; 145; 155) в нижней поверхности (14; 114; 124; 134; 144; 154) установочной части, причем выемка проходит в направлении к концевой части,the installation part (12; 112; 122; 132; 142; 152), the end part (11), converging at one point from the upper end of the installation part, forming a working surface, and at least one recess (115; 125; 135; 145 ; 155) in the lower surface (14; 114; 124; 134; 144; 154) of the installation part, and the recess extends towards the end part, отличающийся тем, что выемок имеется более одной.characterized in that there is more than one recess. 2. Штырь по п. 1, в котором выемки отделены друг от друга опорной конструкцией (116; 126; 136; 146; 156), опорная конструкция образует одно целое с установочной частью и концевой частью.2. The pin according to claim 1, in which the recesses are separated from each other by the support structure (116; 126; 136; 146; 156), the support structure forms a whole with the installation part and the end part. 3. Штырь по п. 1 или 2, в котором по меньшей мере одна выемка (157) имеет сечение параллельное нижней поверхности установочной части между нижней поверхностью установочной части и концевой частью, геометрический центр (B) которого отнесен от продольной осевой линии (А) штыря.3. The pin according to claim 1 or 2, in which at least one recess (157) has a section parallel to the lower surface of the installation part between the lower surface of the installation part and the end part, the geometric center (B) of which is spaced from the longitudinal center line (A) the pin. 4. Штырь по любому из пп. 1-3, в котором по меньшей мере одна выемка (115) имеет сечение параллельное нижней поверхности установочной части внизу установочной части в общем подобное сектору окружности.4. The pin according to any one of paragraphs. 1-3, in which at least one recess (115) has a cross section parallel to the lower surface of the installation part below the installation part is generally similar to a circle sector. 5. Штырь по любому из пп. 1-3, в котором по меньшей мере одна выемка (125) имеет сечение, параллельное нижней поверхности установочной части внизу установочной части в общем подобное сегменту кольца.5. The pin according to any one of paragraphs. 1-3, in which at least one recess (125) has a cross section parallel to the lower surface of the installation part below the installation part is generally similar to a segment of the ring. 6. Штырь по любому из пп. 1-3, в котором по меньшей мере одна выемка (135) имеет в общем шестиугольное сечение параллельное нижней поверхности установочной части внизу установочной части.6. The pin according to any one of paragraphs. 1-3, in which at least one recess (135) has a generally hexagonal cross section parallel to the lower surface of the installation part below the installation part. 7. Штырь по любому из пп. 1-3, в котором по меньшей мере одна выемка (145) имеет в общем круглое сечение параллельное нижней поверхности установочной части внизу установочной части.7. The pin according to any one of paragraphs. 1-3, in which at least one recess (145) has a generally circular cross section parallel to the lower surface of the installation part below the installation part. 8. Штырь по любому из пп. 1-3, содержащий цементированный карбид и/или поликристаллический алмаз (PCD).8. The pin according to any one of paragraphs. 1-3, containing cemented carbide and / or polycrystalline diamond (PCD). 9. Штырь по п. 8, содержащий карбид вольфрама.9. The pin according to claim 8, containing tungsten carbide. 10. Долото для твердых пород, отличающееся тем, что содержит штырь (10; 110; 120; 130; 140; 150) по любому из предшествующих пп. 1-9.10. A bit for hard rocks, characterized in that it contains a pin (10; 110; 120; 130; 140; 150) according to any one of the preceding paragraphs. 1-9. 11. Долото по п. 10, являющееся долотом для вращательного бурения, долотом для ударного бурения или пикообразным породоразрушающим инструментом.11. The bit according to claim 10, which is a bit for rotary drilling, a bit for percussion drilling or a spiky rock cutting tool.
RU2015126798A 2012-12-06 2013-11-26 SOLID CHAIN PIN AND SOLID CHISEL RU2015126798A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12195889.6A EP2740884B1 (en) 2012-12-06 2012-12-06 Rock bit tip and rock bit
EP12195889.6 2012-12-06
PCT/EP2013/074734 WO2014086620A1 (en) 2012-12-06 2013-11-26 Rock bit tip and rock bit

Publications (1)

Publication Number Publication Date
RU2015126798A true RU2015126798A (en) 2017-01-13

Family

ID=47294777

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015126798A RU2015126798A (en) 2012-12-06 2013-11-26 SOLID CHAIN PIN AND SOLID CHISEL

Country Status (12)

Country Link
US (1) US20150308199A1 (en)
EP (1) EP2740884B1 (en)
CN (1) CN104854299A (en)
AU (1) AU2013354372A1 (en)
BR (1) BR112015013113A2 (en)
CA (1) CA2888912A1 (en)
CL (1) CL2015001560A1 (en)
MX (1) MX2015006959A (en)
PE (1) PE20151099A1 (en)
RU (1) RU2015126798A (en)
WO (1) WO2014086620A1 (en)
ZA (1) ZA201503945B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190178080A1 (en) * 2014-04-02 2019-06-13 The Sollami Company Diamond insert with heat transfer bore
CA2974075A1 (en) * 2016-08-09 2018-02-09 Varel International Ind., L.P. Durable rock bit for blast hole drilling
CN108687353B (en) * 2018-06-20 2019-06-18 深圳市海明润超硬材料股份有限公司 A kind of diamond compact and preparation method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388757A (en) * 1967-03-23 1968-06-18 Smith Ind International Inc Hardened inserts for drill bits
US4150728A (en) 1976-11-26 1979-04-24 Smith International, Inc. Rock drill bit inserts with hollow bases
US4176725A (en) * 1978-08-17 1979-12-04 Dresser Industries, Inc. Earth boring cutting element enhanced retention system
US4654947A (en) * 1985-12-02 1987-04-07 W. Wesley Perry Drill bit and method of renewing drill bit cutting face
US4940288A (en) * 1988-07-20 1990-07-10 Kennametal Inc. Earth engaging cutter bit
US4893875A (en) * 1988-12-16 1990-01-16 Caterpillar Inc. Ground engaging bit having a hardened tip
US5374111A (en) * 1993-04-26 1994-12-20 Kennametal Inc. Extraction undercut for flanged bits
CA2314114C (en) 1999-07-19 2007-04-10 Smith International, Inc. Improved rock drill bit with neck protection
US20050146199A1 (en) * 2004-01-05 2005-07-07 Wen-Chin Lee Rotatable cutting tool for breaking hard material
SE530135C2 (en) 2004-09-21 2008-03-11 Sandvik Intellectual Property Rock drill bit adapted for striking drilling
US7703559B2 (en) * 2006-05-30 2010-04-27 Smith International, Inc. Rolling cutter
US8118371B2 (en) * 2006-08-11 2012-02-21 Schlumberger Technology Corporation Resilient pick shank
US7992944B2 (en) * 2006-08-11 2011-08-09 Schlumberger Technology Corporation Manually rotatable tool
US8500209B2 (en) * 2006-08-11 2013-08-06 Schlumberger Technology Corporation Manually rotatable tool
US8210618B2 (en) * 2007-08-23 2012-07-03 Sandvik Intellectual Property Ab Reduced volume cutting tip and cutter bit assembly incorporating same
US8701799B2 (en) * 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
US8727043B2 (en) * 2009-06-12 2014-05-20 Smith International, Inc. Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools

Also Published As

Publication number Publication date
EP2740884B1 (en) 2015-02-25
ZA201503945B (en) 2017-11-29
MX2015006959A (en) 2015-09-08
AU2013354372A1 (en) 2015-05-14
WO2014086620A1 (en) 2014-06-12
CL2015001560A1 (en) 2015-08-28
BR112015013113A2 (en) 2017-07-11
US20150308199A1 (en) 2015-10-29
CN104854299A (en) 2015-08-19
PE20151099A1 (en) 2015-08-06
CA2888912A1 (en) 2014-06-12
EP2740884A1 (en) 2014-06-11

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FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20161128