DE69024691D1 - Bohrmeissel - Google Patents

Bohrmeissel

Info

Publication number
DE69024691D1
DE69024691D1 DE69024691T DE69024691T DE69024691D1 DE 69024691 D1 DE69024691 D1 DE 69024691D1 DE 69024691 T DE69024691 T DE 69024691T DE 69024691 T DE69024691 T DE 69024691T DE 69024691 D1 DE69024691 D1 DE 69024691D1
Authority
DE
Germany
Prior art keywords
drill bits
drill
bits
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69024691T
Other languages
English (en)
Other versions
DE69024691T2 (de
Inventor
Aulette Stewart
Ian Eric Clark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Beers Industrial Diamond Division Pty Ltd
Original Assignee
De Beers Industrial Diamond Division Pty Ltd
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 De Beers Industrial Diamond Division Pty Ltd filed Critical De Beers Industrial Diamond Division Pty Ltd
Publication of DE69024691D1 publication Critical patent/DE69024691D1/de
Application granted granted Critical
Publication of DE69024691T2 publication Critical patent/DE69024691T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/48—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type
    • E21B10/485—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of core type with inserts in form of chisels, blades or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Drilling Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
DE69024691T 1989-04-05 1990-04-04 Bohrmeissel Expired - Fee Related DE69024691T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898907618A GB8907618D0 (en) 1989-04-05 1989-04-05 Drilling

Publications (2)

Publication Number Publication Date
DE69024691D1 true DE69024691D1 (de) 1996-02-22
DE69024691T2 DE69024691T2 (de) 1996-05-30

Family

ID=10654470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024691T Expired - Fee Related DE69024691T2 (de) 1989-04-05 1990-04-04 Bohrmeissel

Country Status (8)

Country Link
US (1) US5025871A (de)
EP (1) EP0391683B1 (de)
JP (1) JP2510324B2 (de)
AU (1) AU627290B2 (de)
CA (1) CA2013804C (de)
DE (1) DE69024691T2 (de)
GB (1) GB8907618D0 (de)
ZA (1) ZA902264B (de)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0487355B1 (de) * 1990-11-23 1995-03-01 De Beers Industrial Diamond Division (Proprietary) Limited Bohrweissel
GB9310500D0 (en) * 1993-05-21 1993-07-07 De Beers Ind Diamond Cutting tool
GB9419261D0 (en) 1994-09-23 1994-11-09 De Beers Ind Diamond Saws
AU3750195A (en) * 1994-10-31 1996-05-23 Phoenix P.A. Limited 2-stage underreamer
GB9422022D0 (en) * 1994-10-31 1994-12-21 Red Baron Oil Tools Rental Two stage underreamer
US5823276A (en) * 1996-12-24 1998-10-20 Beck, Iii; August H. Diamond-tipped core barrel and method of using same
US6241036B1 (en) 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
GB2366754A (en) * 2000-09-16 2002-03-20 Marcrist Internat Ltd Rotary cutting or grinding tool
KR100414006B1 (ko) * 2001-02-20 2004-01-07 이화다이아몬드공업 주식회사 가공팁 및 이를 포함하는 절삭휠, 연마휠, 천공휠
US6883624B2 (en) 2003-01-31 2005-04-26 Smith International, Inc. Multi-lobed cutter element for drill bit
US6929079B2 (en) 2003-02-21 2005-08-16 Smith International, Inc. Drill bit cutter element having multiple cusps
CN101137816B (zh) * 2005-01-18 2011-06-01 格鲁佩佛迪亚公司 钻头
US7690442B2 (en) 2005-05-17 2010-04-06 Smith International, Inc. Drill bit and cutting inserts for hard/abrasive formations
US7757789B2 (en) 2005-06-21 2010-07-20 Smith International, Inc. Drill bit and insert having bladed interface between substrate and coating
US7743855B2 (en) 2006-09-05 2010-06-29 Smith International, Inc. Drill bit with cutter element having multifaceted, slanted top cutting surface
US9267332B2 (en) 2006-11-30 2016-02-23 Longyear Tm, Inc. Impregnated drilling tools including elongated structures
ES2635721T3 (es) * 2006-11-30 2017-10-04 Longyear Tm, Inc. Herramientas de corte impregnadas de diamante que contienen fibras
US9540883B2 (en) 2006-11-30 2017-01-10 Longyear Tm, Inc. Fiber-containing diamond-impregnated cutting tools and methods of forming and using same
US8459381B2 (en) 2006-12-14 2013-06-11 Longyear Tm, Inc. Drill bits with axially-tapered waterways
US7628228B2 (en) * 2006-12-14 2009-12-08 Longyear Tm, Inc. Core drill bit with extended crown height
US9506298B2 (en) 2013-11-20 2016-11-29 Longyear Tm, Inc. Drill bits having blind-hole flushing and systems for using same
US9500036B2 (en) 2006-12-14 2016-11-22 Longyear Tm, Inc. Single-waterway drill bits and systems for using same
US9279292B2 (en) 2013-11-20 2016-03-08 Longyear Tm, Inc. Drill bits having flushing and systems for using same
US7631709B2 (en) 2007-01-03 2009-12-15 Smith International, Inc. Drill bit and cutter element having chisel crest with protruding pilot portion
US7798258B2 (en) 2007-01-03 2010-09-21 Smith International, Inc. Drill bit with cutter element having crossing chisel crests
US8205692B2 (en) 2007-01-03 2012-06-26 Smith International, Inc. Rock bit and inserts with a chisel crest having a broadened region
US7686106B2 (en) 2007-01-03 2010-03-30 Smith International, Inc. Rock bit and inserts with wear relief grooves
US7841426B2 (en) 2007-04-05 2010-11-30 Baker Hughes Incorporated Hybrid drill bit with fixed cutters as the sole cutting elements in the axial center of the drill bit
US7845435B2 (en) 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
PE20090909A1 (es) * 2007-09-05 2009-07-02 Groupe Fordia Inc Barrena perforadora
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US20090272582A1 (en) 2008-05-02 2009-11-05 Baker Hughes Incorporated Modular hybrid drill bit
US7819208B2 (en) 2008-07-25 2010-10-26 Baker Hughes Incorporated Dynamically stable hybrid drill bit
US8450637B2 (en) 2008-10-23 2013-05-28 Baker Hughes Incorporated Apparatus for automated application of hardfacing material to drill bits
US9439277B2 (en) 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
WO2010053710A2 (en) 2008-10-29 2010-05-14 Baker Hughes Incorporated Method and apparatus for robotic welding of drill bits
US8047307B2 (en) 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
BRPI0923809A2 (pt) 2008-12-31 2015-07-14 Baker Hughes Inc Método e aparelho para aplicação automatizada de material de revestimento duro em cortadores rolantes de brocas de perfuração de terra tipo híbridas, brocas híbridas compreendendo tais elementos de corte de dentes de aço com revestimento duro, e métodos de uso das mesmas
US8141664B2 (en) 2009-03-03 2012-03-27 Baker Hughes Incorporated Hybrid drill bit with high bearing pin angles
US8056651B2 (en) 2009-04-28 2011-11-15 Baker Hughes Incorporated Adaptive control concept for hybrid PDC/roller cone bits
US8459378B2 (en) 2009-05-13 2013-06-11 Baker Hughes Incorporated Hybrid drill bit
US8157026B2 (en) 2009-06-18 2012-04-17 Baker Hughes Incorporated Hybrid bit with variable exposure
TR201816359T4 (tr) 2009-08-14 2018-11-21 Longyear Tm Inc Agresif yüz profiline sahip elmas kaplı uç.
US9004198B2 (en) 2009-09-16 2015-04-14 Baker Hughes Incorporated External, divorced PDC bearing assemblies for hybrid drill bits
US8590646B2 (en) * 2009-09-22 2013-11-26 Longyear Tm, Inc. Impregnated cutting elements with large abrasive cutting media and methods of making and using the same
US8448724B2 (en) 2009-10-06 2013-05-28 Baker Hughes Incorporated Hole opener with hybrid reaming section
US8191635B2 (en) 2009-10-06 2012-06-05 Baker Hughes Incorporated Hole opener with hybrid reaming section
CN103003010A (zh) 2010-05-20 2013-03-27 贝克休斯公司 形成钻地工具的至少一部分的方法，以及通过此类方法形成的制品
SA111320565B1 (ar) 2010-06-29 2014-09-10 Baker Hughes Inc لقمة تروس حفر ذات خواص مضادة للتعقب
US8978786B2 (en) 2010-11-04 2015-03-17 Baker Hughes Incorporated System and method for adjusting roller cone profile on hybrid bit
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
SG192650A1 (en) 2011-02-11 2013-09-30 Baker Hughes Inc System and method for leg retention on hybrid bits
US8607899B2 (en) 2011-02-18 2013-12-17 National Oilwell Varco, L.P. Rock bit and cutter teeth geometries
US8657894B2 (en) 2011-04-15 2014-02-25 Longyear Tm, Inc. Use of resonant mixing to produce impregnated bits
CN102425379A (zh) * 2011-09-23 2012-04-25 中国地质大学（武汉） 一种形成稳定预破碎区的镶嵌体钻头
MX351357B (es) 2011-11-15 2017-10-11 Baker Hughes Inc Barrenas de perforación híbridas que tienen eficiencia incrementada de perforación.
US9169696B2 (en) * 2011-12-06 2015-10-27 Baker Hughes Incorporated Cutting structures, earth-boring tools including such cutting structures, and related methods
US9579732B2 (en) 2012-07-18 2017-02-28 Milwaukee Electric Tool Corporation Hole saw
US20140183798A1 (en) 2012-12-28 2014-07-03 Smith International, Inc. Manufacture of cutting elements having lobes
MX2016015278A (es) 2014-05-23 2017-03-03 Baker Hughes Inc Broca hibrida con elementos de cono de rodillo unidos mecanicamente.
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit
CA2973407C (en) 2015-01-12 2022-04-12 Longyear Tm, Inc. Drilling tools having matrices with carbide-forming alloys, and methods of making and using same
US10557311B2 (en) 2015-07-17 2020-02-11 Halliburton Energy Services, Inc. Hybrid drill bit with counter-rotation cutters in center
AU2017207287A1 (en) 2016-01-13 2018-07-12 Schlumberger Technology B.V. Angled chisel insert
RU172461U1 (ru) * 2017-02-14 2017-07-11 Федеральное государственное автономное образовательное учреждение высшего образования "Северо-Восточный федеральный университет имени М.К.Аммосова" Буровая коронка для бурения в условиях криолитозоны (с продувкой воздухом)
WO2020014340A1 (en) 2018-07-10 2020-01-16 Milwaukee Electric Tool Corporation Hole saw with hex sidewall holes
USD958855S1 (en) 2019-12-09 2022-07-26 Milwaukee Electric Tool Corporation Hole saw

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726351A (en) * 1971-04-26 1973-04-10 E Williams Mill tool
DE2238387A1 (de) * 1972-08-04 1974-03-28 Winter & Sohn Ernst Mehrschneidiges zerspanwerkzeug
US4162900A (en) * 1976-09-13 1979-07-31 The Hutson Corporation Composition having improved wear resistant and compression resilient properties
JPS5382601A (en) * 1976-12-28 1978-07-21 Tokiwa Kogyo Kk Rotary grinding type excavation drill head
IE48798B1 (en) * 1978-08-18 1985-05-15 De Beers Ind Diamond Method of making tool inserts,wire-drawing die blank and drill bit comprising such inserts
US4373593A (en) * 1979-03-16 1983-02-15 Christensen, Inc. Drill bit
JPS5612493A (en) * 1979-07-10 1981-02-06 Nakayama Yoshihiro Gaugueereinforced frictional sliding rotary bit
DE3114749C2 (de) * 1981-04-11 1983-10-27 Christensen, Inc., 84115 Salt Lake City, Utah Keilförmiges Schneidglied für Drehbohrmeißel zum Tiefbohren
US4499959A (en) * 1983-03-14 1985-02-19 Christensen, Inc. Tooth configuration for an earth boring bit
US4533004A (en) * 1984-01-16 1985-08-06 Cdp, Ltd. Self sharpening drag bit for sub-surface formation drilling
CA1248939A (en) * 1984-03-16 1989-01-17 Alexander K. Meskin Exposed polycrystalline diamond mounted in a matrix body drill bit
EP0156235B1 (de) * 1984-03-26 1989-05-24 Eastman Christensen Company Mehrkomponenten-Schneidelement mit verdichteten stengelförmigen polykristallinen Diamanten
US4602691A (en) * 1984-06-07 1986-07-29 Hughes Tool Company Diamond drill bit with varied cutting elements
FR2620487B1 (fr) * 1987-09-14 1989-12-01 Vennin Henri Trepan de forage monobloc rotatif

Also Published As

Publication number Publication date
EP0391683B1 (de) 1996-01-10
AU5290890A (en) 1990-10-11
ZA902264B (en) 1990-12-28
CA2013804A1 (en) 1990-10-05
CA2013804C (en) 1998-11-24
JPH0376988A (ja) 1991-04-02
US5025871A (en) 1991-06-25
EP0391683A1 (de) 1990-10-10
JP2510324B2 (ja) 1996-06-26
GB8907618D0 (en) 1989-05-17
DE69024691T2 (de) 1996-05-30
AU627290B2 (en) 1992-08-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee