DE69727884D1 - Vorgeformtes Schneidelement für Drehbohrmeissel - Google Patents

Vorgeformtes Schneidelement für Drehbohrmeissel

Info

Publication number
DE69727884D1
DE69727884D1 DE69727884T DE69727884T DE69727884D1 DE 69727884 D1 DE69727884 D1 DE 69727884D1 DE 69727884 T DE69727884 T DE 69727884T DE 69727884 T DE69727884 T DE 69727884T DE 69727884 D1 DE69727884 D1 DE 69727884D1
Authority
DE
Germany
Prior art keywords
cutting element
drill bits
rotary drill
preformed cutting
preformed
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
DE69727884T
Other languages
English (en)
Other versions
DE69727884T2 (de
Inventor
Malcolm Roy Taylor
Nigel Dennis Griffin
Tom Scott Roberts
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.)
Camco Drilling Group Ltd
Original Assignee
Camco Drilling Group 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 Camco Drilling Group Ltd filed Critical Camco Drilling Group Ltd
Application granted granted Critical
Publication of DE69727884D1 publication Critical patent/DE69727884D1/de
Publication of DE69727884T2 publication Critical patent/DE69727884T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • E21B10/567Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • E21B10/567Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5671Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/46Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56Button-type inserts
    • E21B10/567Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/573Button-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
    • E21B10/5735Interface between the substrate and the cutting element

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)
  • Drilling Tools (AREA)
DE69727884T 1996-10-11 1997-10-10 Vorgeformtes Schneidelement für Drehbohrmeissel Expired - Fee Related DE69727884T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9621217 1996-10-11
GBGB9621217.0A GB9621217D0 (en) 1996-10-11 1996-10-11 Improvements in or relating to preform cutting elements for rotary drill bits

Publications (2)

Publication Number Publication Date
DE69727884D1 true DE69727884D1 (de) 2004-04-08
DE69727884T2 DE69727884T2 (de) 2005-01-20

Family

ID=10801262

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69727884T Expired - Fee Related DE69727884T2 (de) 1996-10-11 1997-10-10 Vorgeformtes Schneidelement für Drehbohrmeissel

Country Status (4)

Country Link
US (1) US6065554A (de)
EP (2) EP1188898A3 (de)
DE (1) DE69727884T2 (de)
GB (2) GB9621217D0 (de)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6571891B1 (en) * 1996-04-17 2003-06-03 Baker Hughes Incorporated Web cutter
US7000715B2 (en) 1997-09-08 2006-02-21 Baker Hughes Incorporated Rotary drill bits exhibiting cutting element placement for optimizing bit torque and cutter life
US6672406B2 (en) * 1997-09-08 2004-01-06 Baker Hughes Incorporated Multi-aggressiveness cuttting face on PDC cutters and method of drilling subterranean formations
US6045440A (en) * 1997-11-20 2000-04-04 General Electric Company Polycrystalline diamond compact PDC cutter with improved cutting capability
SE513610C2 (sv) * 1998-02-03 2000-10-09 Sandvik Ab Skär för spånavskiljande bearbetning
US5971087A (en) * 1998-05-20 1999-10-26 Baker Hughes Incorporated Reduced residual tensile stress superabrasive cutters for earth boring and drill bits so equipped
US6202772B1 (en) 1998-06-24 2001-03-20 Smith International Cutting element with canted design for improved braze contact area
US6527069B1 (en) 1998-06-25 2003-03-04 Baker Hughes Incorporated Superabrasive cutter having optimized table thickness and arcuate table-to-substrate interfaces
US6412580B1 (en) * 1998-06-25 2002-07-02 Baker Hughes Incorporated Superabrasive cutter with arcuate table-to-substrate interfaces
WO2000001916A1 (en) * 1998-07-06 2000-01-13 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive body
CA2276841C (en) * 1998-07-07 2004-12-14 Smith International, Inc. Unplanar non-axisymmetric inserts
GB9911139D0 (en) * 1999-05-14 1999-07-14 Camco Int Uk Ltd Preform cutting elemenys for rotary drill bits
US6328117B1 (en) * 2000-04-06 2001-12-11 Baker Hughes Incorporated Drill bit having a fluid course with chip breaker
US7014000B2 (en) * 2000-05-11 2006-03-21 Hill-Rom Services, Inc. Braking apparatus for a patient support
US6739808B1 (en) * 2000-09-21 2004-05-25 Kennametal Inc. Tool holder
US6510910B2 (en) * 2001-02-09 2003-01-28 Smith International, Inc. Unplanar non-axisymmetric inserts
US6513608B2 (en) * 2001-02-09 2003-02-04 Smith International, Inc. Cutting elements with interface having multiple abutting depressions
US6808031B2 (en) 2001-04-05 2004-10-26 Smith International, Inc. Drill bit having large diameter PDC cutters
US6604588B2 (en) * 2001-09-28 2003-08-12 Smith International, Inc. Gage trimmers and bit incorporating the same
US7464973B1 (en) 2003-02-04 2008-12-16 U.S. Synthetic Corporation Apparatus for traction control having diamond and carbide enhanced traction surfaces and method of making the same
US6957933B2 (en) * 2003-05-30 2005-10-25 Siderca S.A.I.C. Threading insert with cooling channels
US6962218B2 (en) * 2003-06-03 2005-11-08 Smith International, Inc. Cutting elements with improved cutting element interface design and bits incorporating the same
US7461709B2 (en) * 2003-08-21 2008-12-09 Smith International, Inc. Multiple diameter cutting elements and bits incorporating the same
US7395882B2 (en) 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US20050109546A1 (en) * 2003-11-26 2005-05-26 Baker Hughes Incorporated Flat and bevel chipbreaker insert
US7624818B2 (en) * 2004-02-19 2009-12-01 Baker Hughes Incorporated Earth boring drill bits with casing component drill out capability and methods of use
US7954570B2 (en) * 2004-02-19 2011-06-07 Baker Hughes Incorporated Cutting elements configured for casing component drillout and earth boring drill bits including same
US20050247486A1 (en) 2004-04-30 2005-11-10 Smith International, Inc. Modified cutters
DE602005008970D1 (de) * 2004-06-23 2008-09-25 Sirion Therapeutics Inc Verfahren und zusammensetzungen zur behandlung von augenerkrankungen mit retinyl-derivaten
US7243745B2 (en) * 2004-07-28 2007-07-17 Baker Hughes Incorporated Cutting elements and rotary drill bits including same
US20080264696A1 (en) * 2005-12-20 2008-10-30 Varel International, Ind., L.P. Auto adaptable cutting structure
US7621351B2 (en) 2006-05-15 2009-11-24 Baker Hughes Incorporated Reaming tool suitable for running on casing or liner
US7703559B2 (en) * 2006-05-30 2010-04-27 Smith International, Inc. Rolling cutter
US7363992B2 (en) * 2006-07-07 2008-04-29 Baker Hughes Incorporated Cutters for downhole cutting devices
US20080066535A1 (en) * 2006-09-18 2008-03-20 Schlumberger Technology Corporation Adjustable Testing Tool and Method of Use
US8025113B2 (en) 2006-11-29 2011-09-27 Baker Hughes Incorporated Detritus flow management features for drag bit cutters and bits so equipped
US7900717B2 (en) 2006-12-04 2011-03-08 Baker Hughes Incorporated Expandable reamers for earth boring applications
US8657039B2 (en) 2006-12-04 2014-02-25 Baker Hughes Incorporated Restriction element trap for use with an actuation element of a downhole apparatus and method of use
US8028767B2 (en) 2006-12-04 2011-10-04 Baker Hughes, Incorporated Expandable stabilizer with roller reamer elements
WO2008156520A1 (en) * 2007-06-13 2008-12-24 Exxonmobil Upstream Research Company Methods and apparatus for controlling cutting ribbons during a drilling operation
US8245797B2 (en) 2007-10-02 2012-08-21 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US7954571B2 (en) * 2007-10-02 2011-06-07 Baker Hughes Incorporated Cutting structures for casing component drillout and earth-boring drill bits including same
US7882905B2 (en) 2008-03-28 2011-02-08 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
US8205689B2 (en) 2008-05-01 2012-06-26 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
US8783387B2 (en) * 2008-09-05 2014-07-22 Smith International, Inc. Cutter geometry for high ROP applications
US8833492B2 (en) * 2008-10-08 2014-09-16 Smith International, Inc. Cutters for fixed cutter bits
BRPI1013360A2 (pt) * 2009-03-03 2019-09-24 Baker Hughes Inc defletor de lasca em uma lâmina de um alargador de fundo de poço e método para os mesmos.
GB2481351B (en) * 2009-04-16 2014-01-01 Smith International Fixed cutter bit directional drilling applications
US8087478B2 (en) * 2009-06-05 2012-01-03 Baker Hughes Incorporated Cutting elements including cutting tables with shaped faces configured to provide continuous effective positive back rake angles, drill bits so equipped and methods of drilling
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
US8327955B2 (en) 2009-06-29 2012-12-11 Baker Hughes Incorporated Non-parallel face polycrystalline diamond cutter and drilling tools so equipped
US8297381B2 (en) 2009-07-13 2012-10-30 Baker Hughes Incorporated Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods
GB2474280A (en) * 2009-10-09 2011-04-13 Cutting & Wear Resistant Dev Cutting tool insert with ridges and troughs
US20110171414A1 (en) * 2010-01-14 2011-07-14 National Oilwell DHT, L.P. Sacrificial Catalyst Polycrystalline Diamond Element
GB201000866D0 (en) * 2010-01-20 2010-03-10 Element Six Production Pty Ltd A superhard insert and an earth boring tool comprising same
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
RU2577342C2 (ru) * 2010-04-23 2016-03-20 Бейкер Хьюз Инкорпорейтед Режущий элемент для бурильного инструмента, бурильный инструмент с такими режущими элементами и способ формирования режущего элемента
US8997900B2 (en) 2010-12-15 2015-04-07 National Oilwell DHT, L.P. In-situ boron doped PDC element
US9650837B2 (en) 2011-04-22 2017-05-16 Baker Hughes Incorporated Multi-chamfer cutting elements having a shaped cutting face and earth-boring tools including such cutting elements
US9482057B2 (en) 2011-09-16 2016-11-01 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US9428966B2 (en) 2012-05-01 2016-08-30 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US8991525B2 (en) 2012-05-01 2015-03-31 Baker Hughes Incorporated Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods
US9243452B2 (en) * 2011-04-22 2016-01-26 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US9103174B2 (en) * 2011-04-22 2015-08-11 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US9187962B2 (en) * 2011-04-26 2015-11-17 Smith International, Inc. Methods of attaching rolling cutters in fixed cutter bits using sleeve, compression spring, and/or pin(s)/ball(s)
US8807247B2 (en) * 2011-06-21 2014-08-19 Baker Hughes Incorporated Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and methods of forming such cutting elements for earth-boring tools
WO2014036283A1 (en) * 2012-08-29 2014-03-06 National Oilwell DHT, L.P. Cutting insert for a rock drill bit
US10107042B2 (en) * 2012-09-07 2018-10-23 Smith International, Inc. Ultra-hard constructions with erosion resistance
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
US10022840B1 (en) 2013-10-16 2018-07-17 Us Synthetic Corporation Polycrystalline diamond compact including crack-resistant polycrystalline diamond table
EP3546692B1 (de) 2014-04-16 2021-03-17 National Oilwell DHT, L.P. Bohrlochmeisselschneidelement mit abgeschrägter kante
US10465447B2 (en) * 2015-03-12 2019-11-05 Baker Hughes, A Ge Company, Llc Cutting elements configured to mitigate diamond table failure, earth-boring tools including such cutting elements, and related methods
US10392868B2 (en) * 2015-09-30 2019-08-27 Schlumberger Technology Corporation Milling wellbore casing
US10399206B1 (en) 2016-01-15 2019-09-03 Us Synthetic Corporation Polycrystalline diamond compacts, methods of fabricating the same, and methods of using the same
USD835163S1 (en) 2016-03-30 2018-12-04 Us Synthetic Corporation Superabrasive compact
US11873684B2 (en) * 2017-03-14 2024-01-16 Sf Diamond Co., Ltd. Polycrystalline diamond compact
US10400517B2 (en) * 2017-05-02 2019-09-03 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage and related tools and methods
US10519723B2 (en) * 2017-12-05 2019-12-31 Baker Hughes, A Ge Company, Llc Cutting tables including ridge structures, related cutting elements, and earth-boring tools so equipped
US10570668B2 (en) 2018-07-27 2020-02-25 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage and mitigate polycrystalline, superabrasive material failure earth-boring tools including such cutting elements, and related methods
US10577870B2 (en) 2018-07-27 2020-03-03 Baker Hughes, A Ge Company, Llc Cutting elements configured to reduce impact damage related tools and methods—alternate configurations
USD911399S1 (en) 2018-12-06 2021-02-23 Halliburton Energy Services, Inc. Innermost cutter for a fixed-cutter drill bit
CN111566308A (zh) * 2018-12-06 2020-08-21 哈利伯顿能源服务公司 用于钻井的内侧切割器
USD924949S1 (en) 2019-01-11 2021-07-13 Us Synthetic Corporation Cutting tool
US11365589B2 (en) * 2019-07-03 2022-06-21 Cnpc Usa Corporation Cutting element with non-planar cutting edges
USD1026979S1 (en) 2020-12-03 2024-05-14 Us Synthetic Corporation Cutting tool
JP7003390B1 (ja) * 2021-06-03 2022-01-20 株式会社タンガロイ 切削インサート
US11719050B2 (en) 2021-06-16 2023-08-08 Baker Hughes Oilfield Operations Llc Cutting elements for earth-boring tools and related earth-boring tools and methods
WO2023225304A1 (en) * 2022-05-19 2023-11-23 National Oilwell Varco, L.P. Fixed cutter drill bits and cutter elements with secondary cutting edges for same
US11920409B2 (en) 2022-07-05 2024-03-05 Baker Hughes Oilfield Operations Llc Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570726A (en) * 1982-10-06 1986-02-18 Megadiamond Industries, Inc. Curved contact portion on engaging elements for rotary type drag bits
US4593777A (en) * 1983-02-22 1986-06-10 Nl Industries, Inc. Drag bit and cutters
GB8432587D0 (en) * 1984-12-22 1985-02-06 Nl Petroleum Prod Cutting elements for rotary drill bits
US4872520A (en) * 1987-01-16 1989-10-10 Triton Engineering Services Company Flat bottom drilling bit with polycrystalline cutters
US4852671A (en) * 1987-03-17 1989-08-01 Diamant Boart-Stratabit (Usa) Inc. Diamond cutting element
DE68910561D1 (de) * 1988-04-05 1993-12-16 Camco Drilling Group Ltd Schneidelement für Drehbohrmeissel und dessen Herstellung.
IE892863L (en) * 1988-09-09 1990-03-09 Galderma Rech Dermatologique Abrasive compacts
US4911254A (en) * 1989-05-03 1990-03-27 Hughes Tool Company Polycrystalline diamond cutting element with mating recess
FR2647153B1 (fr) * 1989-05-17 1995-12-01 Combustible Nucleaire Outil composite comportant une partie active en diamant polycristallin et procede de fabrication de cet outil
US5115873A (en) * 1991-01-24 1992-05-26 Baker Hughes Incorporated Method and appartus for directing drilling fluid to the cutting edge of a cutter
DE69221983D1 (de) * 1991-10-09 1997-10-09 Smith International Diamant-Schneideinsatz mit einer konvexen Schneidfläche
US5172778A (en) * 1991-11-14 1992-12-22 Baker-Hughes, Inc. Drill bit cutter and method for reducing pressure loading of cutters
US5314033A (en) * 1992-02-18 1994-05-24 Baker Hughes Incorporated Drill bit having combined positive and negative or neutral rake cutters
US5437343A (en) * 1992-06-05 1995-08-01 Baker Hughes Incorporated Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor
US5316095A (en) * 1992-07-07 1994-05-31 Baker Hughes Incorporated Drill bit cutting element with cooling channels
AU5850694A (en) * 1992-12-23 1994-07-19 Baroid Technology, Inc. Drill bit having chip breaker polycrystalline diamond compact and hard metal insert at gauge surface
US5460233A (en) * 1993-03-30 1995-10-24 Baker Hughes Incorporated Diamond cutting structure for drilling hard subterranean formations
US5435403A (en) * 1993-12-09 1995-07-25 Baker Hughes Incorporated Cutting elements with enhanced stiffness and arrangements thereof on earth boring drill bits
GB2294069B (en) * 1994-10-15 1998-10-28 Camco Drilling Group Ltd Improvements in or relating to rotary drills bits
GB2295172B (en) * 1994-11-21 1998-08-19 Red Baron Improvements in or relating to a milling insert and a milling tool
US5533582A (en) * 1994-12-19 1996-07-09 Baker Hughes, Inc. Drill bit cutting element
GB9508892D0 (en) * 1995-05-02 1995-06-21 Camco Drilling Group Ltd Improvements in or relating to cutting elements for rotary drill bits

Also Published As

Publication number Publication date
US6065554A (en) 2000-05-23
EP1188898A2 (de) 2002-03-20
EP0841463B1 (de) 2004-03-03
GB2318140B (en) 2001-03-07
GB9621217D0 (en) 1996-11-27
GB2318140A (en) 1998-04-15
EP1188898A3 (de) 2002-05-15
EP0841463A3 (de) 1998-08-26
DE69727884T2 (de) 2005-01-20
GB9721407D0 (en) 1997-12-10
EP0841463A2 (de) 1998-05-13

Similar Documents

Publication Publication Date Title
DE69727884D1 (de) Vorgeformtes Schneidelement für Drehbohrmeissel
NO992906D0 (no) Borkrone
DE69531277D1 (de) Drehbohrmeissel
DE69807398D1 (de) Drehbohrmeissel
DE69712996T2 (de) Verbesserungen an Drehbohrmeisseln
PL320749A1 (en) Rotary cutting drill assembly
DE69520133T2 (de) Verbesserungen an Drehbohrmeissel
DE19983454T1 (de) Rotationsschneidwerkzeug
DK0941794T3 (da) Boreværktöj
GB2327962B (en) Drill bit with ridge-cutting cutter element
DE69531431D1 (de) Drehbohrmeissel
DE69926101D1 (de) Vorgeformte Elemente für Drehbohrmeissel
DE59707375D1 (de) Gesteinsbohrer
GB2328697B (en) Cutting structures for rotary drill bits
DE59704569D1 (de) Ausdrehwerkzeug
DE69923525D1 (de) Rotierendes Schneidewerkzeug für Mäher
DE29703475U1 (de) Bohrwerkzeug
GB2330851B (en) Non-symmetrical stress-resistant rotary drill bit cutter element
SE0702704L (sv) Borrskär
DE69915009D1 (de) Drehbohr-Fräsmeissel
GB2367578B (en) Rotary bits for directional drilling exhibiting variable weight-on-bit cutting characteristics
DE69610729T2 (de) Schneideinsatz für Fräsbohrmeissel
DE29803261U1 (de) Bohrwerkzeug
DE69006867T2 (de) Schneidelemente für Drehbohrmeissel.
DE9402109U1 (de) Rotationsschneidwerkzeug

Legal Events

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