DE69841941D1 - Drehbohrmeissel mit klauenzähnen - Google Patents

Drehbohrmeissel mit klauenzähnen

Info

Publication number
DE69841941D1
DE69841941D1 DE69841941T DE69841941T DE69841941D1 DE 69841941 D1 DE69841941 D1 DE 69841941D1 DE 69841941 T DE69841941 T DE 69841941T DE 69841941 T DE69841941 T DE 69841941T DE 69841941 D1 DE69841941 D1 DE 69841941D1
Authority
DE
Germany
Prior art keywords
tones
claw
turning tool
turning
tool
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 - Lifetime
Application number
DE69841941T
Other languages
English (en)
Inventor
Edward C Spatz
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Application granted granted Critical
Publication of DE69841941D1 publication Critical patent/DE69841941D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
DE69841941T 1997-07-29 1998-06-05 Drehbohrmeissel mit klauenzähnen Expired - Lifetime DE69841941D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/902,095 US5778994A (en) 1997-07-29 1997-07-29 Claw tooth rotary bit
PCT/US1998/011789 WO1999006667A2 (en) 1997-07-29 1998-06-05 Claw tooth rotary bit

Publications (1)

Publication Number Publication Date
DE69841941D1 true DE69841941D1 (de) 2010-11-25

Family

ID=25415301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69841941T Expired - Lifetime DE69841941D1 (de) 1997-07-29 1998-06-05 Drehbohrmeissel mit klauenzähnen

Country Status (6)

Country Link
US (1) US5778994A (de)
EP (1) EP1017924B1 (de)
CN (1) CN1119497C (de)
DE (1) DE69841941D1 (de)
ID (1) ID24322A (de)
WO (1) WO1999006667A2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3479668B2 (ja) * 1999-03-23 2003-12-15 株式会社小松製作所 装軌車両の足回り装置およびその肉盛強化方法
CN101048570B (zh) * 2004-10-28 2010-12-22 戴蒙得创新股份有限公司 具有多个切削刃的多晶刀具
EP1960568A1 (de) * 2005-12-12 2008-08-27 Element Six (Production) (Pty) Ltd. Pcbn-schneidwerkzeugkomponenten
US20070217903A1 (en) * 2006-03-14 2007-09-20 Thamboo Samuel V Enhanced bearing durability rotating member method and apparatus
GB0908375D0 (en) 2009-05-15 2009-06-24 Element Six Ltd A super-hard cutter element
US8327955B2 (en) 2009-06-29 2012-12-11 Baker Hughes Incorporated Non-parallel face polycrystalline diamond cutter and drilling tools so equipped
US8739904B2 (en) 2009-08-07 2014-06-03 Baker Hughes Incorporated Superabrasive cutters with grooves on the cutting face, and drill bits and drilling tools so equipped
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
US9140072B2 (en) 2013-02-28 2015-09-22 Baker Hughes Incorporated Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements
CN103726792A (zh) * 2013-12-03 2014-04-16 常州深倍超硬材料有限公司 耐磨工具

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2244617A (en) * 1939-01-14 1941-06-03 Nat Tool Company Roller bit
US2234273A (en) * 1940-02-19 1941-03-11 Reed Roller Bit Co Rock bit cutter
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4128136A (en) * 1977-12-09 1978-12-05 Lamage Limited Drill bit
US4262761A (en) * 1979-10-05 1981-04-21 Dresser Industries, Inc. Long-life milled tooth cutting structure
DE3039632C2 (de) * 1980-10-21 1982-12-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehborhmeißel für Tiefbohrungen
US4629373A (en) * 1983-06-22 1986-12-16 Megadiamond Industries, Inc. Polycrystalline diamond body with enhanced surface irregularities
US4533004A (en) * 1984-01-16 1985-08-06 Cdp, Ltd. Self sharpening drag bit for sub-surface formation drilling
US4726718A (en) * 1984-03-26 1988-02-23 Eastman Christensen Co. Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks
US4630692A (en) * 1984-07-23 1986-12-23 Cdp, Ltd. Consolidation of a drilling element from separate metallic components
US4784023A (en) * 1985-12-05 1988-11-15 Diamant Boart-Stratabit (Usa) Inc. Cutting element having composite formed of cemented carbide substrate and diamond layer and method of making same
US4705124A (en) * 1986-08-22 1987-11-10 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown
US4726432A (en) * 1987-07-13 1988-02-23 Hughes Tool Company-Usa Differentially hardfaced rock bit
US4944774A (en) * 1987-12-29 1990-07-31 Smith International, Inc. Hard facing for milled tooth rock bits
US5027912A (en) * 1988-07-06 1991-07-02 Baker Hughes Incorporated Drill bit having improved cutter configuration
SE469395B (sv) * 1988-07-28 1993-06-28 Sandvik Ab Borrkrona med haardmetallskaer
SE9002137D0 (sv) * 1990-06-15 1990-06-15 Diamant Boart Stratabit Sa Improved tools for cutting rock drilling
US5159857A (en) * 1991-03-01 1992-11-03 Hughes Tool Company Fixed cutter bit with improved diamond filled compacts
US5120327A (en) * 1991-03-05 1992-06-09 Diamant-Boart Stratabit (Usa) Inc. Cutting composite formed of cemented carbide substrate and diamond layer
US5152194A (en) * 1991-04-24 1992-10-06 Smith International, Inc. Hardfaced mill tooth rotary cone rock bit
US5351769A (en) * 1993-06-14 1994-10-04 Baker Hughes Incorporated Earth-boring bit having an improved hard-faced tooth structure
US5379854A (en) * 1993-08-17 1995-01-10 Dennis Tool Company Cutting element for drill bits
US5445231A (en) * 1994-07-25 1995-08-29 Baker Hughes Incorporated Earth-burning bit having an improved hard-faced tooth structure

Also Published As

Publication number Publication date
ID24322A (id) 2000-07-13
US5778994A (en) 1998-07-14
WO1999006667A3 (en) 2001-12-20
CN1119497C (zh) 2003-08-27
EP1017924A1 (de) 2000-07-12
EP1017924B1 (de) 2010-10-13
WO1999006667A2 (en) 1999-02-11
CN1322272A (zh) 2001-11-14

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