BR112013006623A2 - a rock drill for percussion drilling and a rock drill button - Google Patents

a rock drill for percussion drilling and a rock drill button

Info

Publication number
BR112013006623A2
BR112013006623A2 BR112013006623A BR112013006623A BR112013006623A2 BR 112013006623 A2 BR112013006623 A2 BR 112013006623A2 BR 112013006623 A BR112013006623 A BR 112013006623A BR 112013006623 A BR112013006623 A BR 112013006623A BR 112013006623 A2 BR112013006623 A2 BR 112013006623A2
Authority
BR
Brazil
Prior art keywords
rock drill
button
drill
percussion drilling
knobs
Prior art date
Application number
BR112013006623A
Other languages
Portuguese (pt)
Inventor
Juha Piispanen
Markku Keskiniva
Mauri Esko
Pauli Lemmetty
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 BR112013006623A2 publication Critical patent/BR112013006623A2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

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)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

uma broca de rocha para perfuração por percussão em um botão de broca de rocha. a invenção refere-se a um botão e uma broca de perfuração de rocha (30, 50) para uma perfuração de percussão que compreende uma cabeça de corte (39) configurada para ser ligada a uma extremidade de um elemento de perfuração (33, 53) de um conjunto de perfuração, dita cabeça de corte tendo uma extremidade dianteira (38, 60), vista na direção de perfuração pretendida, uma pluralidade de botões (41, 42, 56, 59, 80, 90) distribuídos sobre a referida cabeça de corte e pelo menos, um dos ditos botões tendo uma porção de haste (41', 56' 80', 90') de um material de substrato compreendendo partículas de um primeiro material integrado em uma fase de ligação, sendo referido primeiro material mais duro do que a fase de ligação. a porção de haste (41', 56', 80', 90') compreende pelo menos parcialmente uma parte de suporte, cujo material é mais duro do que a fase de ligação. pelo menos um dos referidos botões (41, 42, 56, 80, 90) está livre para girar em torno do seu próprio eixo de simetria.A rock drill for percussion drilling in a rock drill button. The invention relates to a button and a rock drill bit (30, 50) for a percussion drill comprising a cutter head (39) configured to be connected to one end of a drill element (33,53). ) of a piercing assembly, said cutting head having a front end (38, 60), viewed in the desired piercing direction, a plurality of knobs (41, 42, 56, 59, 80, 90) distributed over said head and at least one of said buttons having a shank portion (41 ', 56' 80 ', 90') of a substrate material comprising particles of a first material integrated in a bonding phase, said first material being harder than the binding phase. the rod portion (41 ', 56', 80 ', 90') comprises at least partially a support part, the material of which is harder than the bonding phase. at least one of said knobs (41, 42, 56, 80, 90) is free to rotate about its own axis of symmetry.

BR112013006623A 2010-09-22 2011-09-20 a rock drill for percussion drilling and a rock drill button BR112013006623A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10178387.6A EP2434086B1 (en) 2010-09-22 2010-09-22 A rock drill bit and a drilling assembly for percussive rock drilling
PCT/EP2011/066323 WO2012038428A1 (en) 2010-09-22 2011-09-20 A rock drill bit for percussive drilling and a rock drill bit button

Publications (1)

Publication Number Publication Date
BR112013006623A2 true BR112013006623A2 (en) 2016-06-28

Family

ID=43500325

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112013006621A BR112013006621A2 (en) 2010-09-22 2011-09-16 a rock drill and a drill set for percussion rock drilling
BR112013006623A BR112013006623A2 (en) 2010-09-22 2011-09-20 a rock drill for percussion drilling and a rock drill button

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112013006621A BR112013006621A2 (en) 2010-09-22 2011-09-16 a rock drill and a drill set for percussion rock drilling

Country Status (10)

Country Link
US (2) US20130180784A1 (en)
EP (2) EP2434086B1 (en)
KR (2) KR20140005880A (en)
CN (2) CN103261561A (en)
AU (3) AU2011304461B2 (en)
BR (2) BR112013006621A2 (en)
CA (2) CA2811674A1 (en)
RU (1) RU2571783C2 (en)
WO (2) WO2012038342A1 (en)
ZA (1) ZA201302143B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2586960B1 (en) * 2011-10-27 2016-01-13 Sandvik Intellectual Property AB Drill bit having a sunken button and rock drilling tool for use with such a drill bit
US9759014B2 (en) 2013-05-13 2017-09-12 Baker Hughes Incorporated Earth-boring tools including movable formation-engaging structures and related methods
EP2921639A1 (en) 2014-03-18 2015-09-23 Sandvik Intellectual Property AB Percussive drill bit with multiple sets of front cutting inserts
US10502001B2 (en) 2014-05-07 2019-12-10 Baker Hughes, A Ge Company, Llc Earth-boring tools carrying formation-engaging structures
US9476257B2 (en) 2014-05-07 2016-10-25 Baker Hughes Incorporated Formation-engaging assemblies and earth-boring tools including such assemblies
US9359826B2 (en) 2014-05-07 2016-06-07 Baker Hughes Incorporated Formation-engaging structures having retention features, earth-boring tools including such structures, and related methods
US10494871B2 (en) 2014-10-16 2019-12-03 Baker Hughes, A Ge Company, Llc Modeling and simulation of drill strings with adaptive systems
WO2016151025A1 (en) * 2015-03-26 2016-09-29 Sandvik Intellectual Property Ab A rock drill button
US10273759B2 (en) 2015-12-17 2019-04-30 Baker Hughes Incorporated Self-adjusting earth-boring tools and related systems and methods
US10508323B2 (en) 2016-01-20 2019-12-17 Baker Hughes, A Ge Company, Llc Method and apparatus for securing bodies using shape memory materials
US10280479B2 (en) 2016-01-20 2019-05-07 Baker Hughes, A Ge Company, Llc Earth-boring tools and methods for forming earth-boring tools using shape memory materials
US10487589B2 (en) 2016-01-20 2019-11-26 Baker Hughes, A Ge Company, Llc Earth-boring tools, depth-of-cut limiters, and methods of forming or servicing a wellbore
US10633929B2 (en) 2017-07-28 2020-04-28 Baker Hughes, A Ge Company, Llc Self-adjusting earth-boring tools and related systems
GB201800250D0 (en) * 2018-01-08 2018-02-21 Element Six Gmbh Drill bit with wearshield
ES2963144T3 (en) * 2019-02-15 2024-03-25 Sandvik Mining And Construction Tools Ab Insert for a trunnion leg of a rotary drilling tool
CN112211566A (en) * 2020-10-30 2021-01-12 中国建筑第四工程局有限公司 Manual hole digging pile hole forming method for tunneling large-particle-size moderately weathered nuclei

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073354A (en) * 1976-11-26 1978-02-14 Christensen, Inc. Earth-boring drill bits
US4553615A (en) * 1982-02-20 1985-11-19 Nl Industries, Inc. Rotary drilling bits
EP0178387B1 (en) * 1984-10-19 1992-10-07 BBC Brown Boveri AG Gate turn-off power semiconductor device
NO870356L (en) * 1986-02-03 1987-08-04 Boart Int Ltd Bit.
US4751972A (en) * 1986-03-13 1988-06-21 Smith International, Inc. Revolving cutters for rock bits
US4690228A (en) * 1986-03-14 1987-09-01 Eastman Christensen Company Changeover bit for extended life, varied formations and steady wear
SE508490C2 (en) * 1996-03-14 1998-10-12 Sandvik Ab Rock drill bit for striking drilling
US6105693A (en) * 1999-02-18 2000-08-22 Sandvik Ab Partially enhanced percussive drill bit
CN2413013Y (en) * 2000-03-01 2001-01-03 蔡友梅 Split down-the-hole drill bit
US7472764B2 (en) * 2005-03-25 2009-01-06 Baker Hughes Incorporated Rotary drill bit shank, rotary drill bits so equipped, and methods of manufacture
FI123572B (en) * 2005-10-07 2013-07-15 Sandvik Mining & Constr Oy Method and rock drilling device for drilling holes in rock
US7845436B2 (en) * 2005-10-11 2010-12-07 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US7703559B2 (en) * 2006-05-30 2010-04-27 Smith International, Inc. Rolling cutter
US7762359B1 (en) * 2007-08-22 2010-07-27 Us Synthetic Corporation Cutter assembly including rotatable cutting element and drill bit using same
RU2387787C1 (en) * 2009-02-27 2010-04-27 Николай Митрофанович Панин Drilling roller bit

Also Published As

Publication number Publication date
EP2619396A1 (en) 2013-07-31
AU2011304382A1 (en) 2013-04-11
RU2013118269A (en) 2014-10-27
AU2011304461A1 (en) 2013-04-11
CN103339339A (en) 2013-10-02
ZA201302143B (en) 2014-09-25
WO2012038428A1 (en) 2012-03-29
US20130180784A1 (en) 2013-07-18
EP2434086B1 (en) 2013-05-15
CA2811674A1 (en) 2012-03-29
KR20140009149A (en) 2014-01-22
RU2571783C2 (en) 2015-12-20
WO2012038342A1 (en) 2012-03-29
AU2015238819A1 (en) 2015-10-29
KR20140005880A (en) 2014-01-15
RU2013118265A (en) 2014-10-27
EP2434086A1 (en) 2012-03-28
BR112013006621A2 (en) 2016-06-21
AU2011304461B2 (en) 2015-09-03
US20130180785A1 (en) 2013-07-18
CN103261561A (en) 2013-08-21
CA2812600A1 (en) 2012-03-29
AU2011304382B2 (en) 2015-01-15

Similar Documents

Publication Publication Date Title
BR112013006623A2 (en) a rock drill for percussion drilling and a rock drill button
PE20121057A1 (en) DRILLING HOLES WITH WATER PATHWAYS OF AXIALLY DECREASING SECTION
WO2010078230A3 (en) Drill bits with cutters to cut high side of wellbores
BRPI0410463A (en) drill bit to drill a drill hole in an object, and system to drill a drill hole in an object
EA201070268A1 (en) SYSTEM CAPABLE TO CONNECTED CUTTING / CALIBRATING ELEMENTS
BR112014015082A2 (en) drilling crown with an exchangeable cutting section
GB201315948D0 (en) Cutting structures for fixed cutter drill bit and other downhole cutting tools
ATE534797T1 (en) ROTATIONAL RESISTANCE BIT
CA2533497A1 (en) Pdc drill bit using optimized side rake angle
TW200724269A (en) Rotary cutting tool
CR9653A (en) DRILL BIT
NO20072185L (en) System and method for drilling a borehole
PL2076344T5 (en) Drill tip for a drilling tool
BR112013027230A2 (en) composites for controlled release of well treatment
CL2012000502A1 (en) Piercing tool, comprising a unitary stem having first and second ends, a connector at the first end for attaching the stem to a component of the piercing line; a barrier crown attached to the second end, and a reamer attached to the stem; drilling system.
BR112014019574A8 (en) MOLDED CUTTING ELEMENTS FOR EARTH DRILLING TOOLS AND EARTH DRILLING TOOLS INCLUDING SUCH CUTTING ELEMENTS
GB0912848D0 (en) Drill bits and other downhole tools with hardfacing having tungsten carbide pellets and other hard materials
BR112013025566A2 (en) cutting head comprising a drill tip and a drill presented such a cutting head
PE20151916A1 (en) ROCK DRILLING HOLE BY PERCUSSION
NO20085336L (en) PCD cuts with reinforced, operative flat adjoining cavity
PE20170001A1 (en) CUTTING ELEMENTS IMPREGATED WITH LARGE ABRASIVE CUTTING MEDIA AND PRODUCTION METHODS
WO2012024149A3 (en) Rotational drill bits and drilling apparatuses including the same
BR112013025910A2 (en) cutting drill rod configuration
WO2012012774A3 (en) Polycrystalline diamond cutting element and method of using same
CL2018001180A1 (en) Helical drilling rig with tip or cutter end.

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [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]