BR112015013113A2 - ponta de broca para escavação de rocha e broca para rocha - Google Patents
ponta de broca para escavação de rocha e broca para rochaInfo
- Publication number
- BR112015013113A2 BR112015013113A2 BR112015013113A BR112015013113A BR112015013113A2 BR 112015013113 A2 BR112015013113 A2 BR 112015013113A2 BR 112015013113 A BR112015013113 A BR 112015013113A BR 112015013113 A BR112015013113 A BR 112015013113A BR 112015013113 A2 BR112015013113 A2 BR 112015013113A2
- Authority
- BR
- Brazil
- Prior art keywords
- drill bit
- rock drill
- rock
- bit
- drill
- Prior art date
Links
- 239000011435 rock Substances 0.000 title 2
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12195889.6A EP2740884B1 (en) | 2012-12-06 | 2012-12-06 | Rock bit tip and rock bit |
PCT/EP2013/074734 WO2014086620A1 (en) | 2012-12-06 | 2013-11-26 | Rock bit tip and rock bit |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015013113A2 true BR112015013113A2 (pt) | 2017-07-11 |
Family
ID=47294777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015013113A BR112015013113A2 (pt) | 2012-12-06 | 2013-11-26 | ponta de broca para escavação de rocha e broca para rocha |
Country Status (12)
Country | Link |
---|---|
US (1) | US20150308199A1 (pt) |
EP (1) | EP2740884B1 (pt) |
CN (1) | CN104854299A (pt) |
AU (1) | AU2013354372A1 (pt) |
BR (1) | BR112015013113A2 (pt) |
CA (1) | CA2888912A1 (pt) |
CL (1) | CL2015001560A1 (pt) |
MX (1) | MX2015006959A (pt) |
PE (1) | PE20151099A1 (pt) |
RU (1) | RU2015126798A (pt) |
WO (1) | WO2014086620A1 (pt) |
ZA (1) | ZA201503945B (pt) |
Families Citing this family (3)
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 (zh) * | 2018-06-20 | 2019-06-18 | 深圳市海明润超硬材料股份有限公司 | 一种金刚石复合片及制备方法 |
Family Cites Families (17)
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 (sv) | 2004-09-21 | 2008-03-11 | Sandvik Intellectual Property | Bergborrkrona anpassad för slående borrning |
US7703559B2 (en) * | 2006-05-30 | 2010-04-27 | Smith International, Inc. | Rolling cutter |
US8500209B2 (en) * | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
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 |
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 |
-
2012
- 2012-12-06 EP EP12195889.6A patent/EP2740884B1/en not_active Not-in-force
-
2013
- 2013-11-26 RU RU2015126798A patent/RU2015126798A/ru not_active Application Discontinuation
- 2013-11-26 US US14/649,589 patent/US20150308199A1/en not_active Abandoned
- 2013-11-26 WO PCT/EP2013/074734 patent/WO2014086620A1/en active Application Filing
- 2013-11-26 PE PE2015000737A patent/PE20151099A1/es not_active Application Discontinuation
- 2013-11-26 CA CA2888912A patent/CA2888912A1/en not_active Abandoned
- 2013-11-26 BR BR112015013113A patent/BR112015013113A2/pt not_active IP Right Cessation
- 2013-11-26 CN CN201380059999.0A patent/CN104854299A/zh active Pending
- 2013-11-26 MX MX2015006959A patent/MX2015006959A/es unknown
- 2013-11-26 AU AU2013354372A patent/AU2013354372A1/en not_active Abandoned
-
2015
- 2015-06-02 ZA ZA2015/03945A patent/ZA201503945B/en unknown
- 2015-06-05 CL CL2015001560A patent/CL2015001560A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
RU2015126798A (ru) | 2017-01-13 |
ZA201503945B (en) | 2017-11-29 |
PE20151099A1 (es) | 2015-08-06 |
US20150308199A1 (en) | 2015-10-29 |
CN104854299A (zh) | 2015-08-19 |
EP2740884B1 (en) | 2015-02-25 |
CA2888912A1 (en) | 2014-06-12 |
MX2015006959A (es) | 2015-09-08 |
WO2014086620A1 (en) | 2014-06-12 |
EP2740884A1 (en) | 2014-06-11 |
CL2015001560A1 (es) | 2015-08-28 |
AU2013354372A1 (en) | 2015-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |