SE8400950D0 - Improved pdc cutter and bit - Google Patents

Improved pdc cutter and bit

Info

Publication number
SE8400950D0
SE8400950D0 SE8400950A SE8400950A SE8400950D0 SE 8400950 D0 SE8400950 D0 SE 8400950D0 SE 8400950 A SE8400950 A SE 8400950A SE 8400950 A SE8400950 A SE 8400950A SE 8400950 D0 SE8400950 D0 SE 8400950D0
Authority
SE
Sweden
Prior art keywords
adjacent
shank
bit
head
bit body
Prior art date
Application number
SE8400950A
Other languages
English (en)
Other versions
SE8400950L (sv
Inventor
Jr L W Short
Original Assignee
Nl Industries 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 Nl Industries Inc filed Critical Nl Industries Inc
Publication of SE8400950D0 publication Critical patent/SE8400950D0/sv
Publication of SE8400950L publication Critical patent/SE8400950L/sv

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
    • E21B10/46—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
    • 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
    • E21B10/46—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
SE8400950A 1983-02-22 1984-02-21 Skerelement och borrsker SE8400950L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/468,668 US4538690A (en) 1983-02-22 1983-02-22 PDC cutter and bit

Publications (2)

Publication Number Publication Date
SE8400950D0 true SE8400950D0 (sv) 1984-02-21
SE8400950L SE8400950L (sv) 1984-08-23

Family

ID=23860746

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400950A SE8400950L (sv) 1983-02-22 1984-02-21 Skerelement och borrsker

Country Status (4)

Country Link
US (1) US4538690A (sv)
DE (1) DE3406441A1 (sv)
GB (1) GB2136035B (sv)
SE (1) SE8400950L (sv)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4660659A (en) * 1983-02-22 1987-04-28 Nl Industries, Inc. Drag type drill bit
ZA846759B (sv) * 1983-09-05 1985-02-27
GB2148353B (en) * 1983-09-15 1986-03-05 Boart Int Ltd Mining picks
AU578637B2 (en) * 1983-12-03 1988-11-03 N.L. Petroleum Products Ltd. Rotary drill bits and cutting elements for such bits
DE3500931A1 (de) * 1984-01-31 1985-08-08 De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal Schneidwerkzeug
GB8418481D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
GB8418482D0 (en) * 1984-07-19 1984-08-22 Nl Petroleum Prod Rotary drill bits
US4719979A (en) * 1986-03-24 1988-01-19 Smith International, Inc. Expendable diamond drag bit
US4782903A (en) * 1987-01-28 1988-11-08 Strange William S Replaceable insert stud for drilling bits
US4848489A (en) * 1987-03-26 1989-07-18 Reed Tool Company Drag drill bit having improved arrangement of cutting elements
US4813500A (en) * 1987-10-19 1989-03-21 Smith International, Inc. Expendable diamond drag bit
US4911254A (en) * 1989-05-03 1990-03-27 Hughes Tool Company Polycrystalline diamond cutting element with mating recess
US5033560A (en) * 1990-07-24 1991-07-23 Dresser Industries, Inc. Drill bit with decreasing diameter cutters
US5103922A (en) * 1990-10-30 1992-04-14 Smith International, Inc. Fishtail expendable diamond drag bit
FI935559A (sv) * 1993-06-14 1994-12-15 Robit Rocktools Ab Oy Foerfarande foer faestning av haordmetallstift i en borrkrona och en borrkrona
US5379853A (en) * 1993-09-20 1995-01-10 Smith International, Inc. Diamond drag bit cutting elements
GB2307933B (en) * 1993-09-20 1997-11-12 Smith International Insert stud cutters
US5678645A (en) * 1995-11-13 1997-10-21 Baker Hughes Incorporated Mechanically locked cutters and nozzles
US5799741A (en) * 1996-02-26 1998-09-01 Champion Equipment Corp. Method of cutting and a cutting rotative bit
US6164395A (en) * 1996-10-11 2000-12-26 Camco International (Uk) Limited Cutting structure for rotary drill bits
GB9621216D0 (en) * 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to cutting structures for rotary drill bits
US6003623A (en) * 1998-04-24 1999-12-21 Dresser Industries, Inc. Cutters and bits for terrestrial boring
GB2404889A (en) * 2003-08-12 2005-02-16 Black & Decker Inc A cutting plate for a drill bit
US7070011B2 (en) * 2003-11-17 2006-07-04 Baker Hughes Incorporated Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses
GB0423597D0 (en) * 2004-10-23 2004-11-24 Reedhycalog Uk Ltd Dual-edge working surfaces for polycrystalline diamond cutting elements
US7533739B2 (en) * 2005-06-09 2009-05-19 Us Synthetic Corporation Cutting element apparatuses and drill bits so equipped
US7942218B2 (en) 2005-06-09 2011-05-17 Us Synthetic Corporation Cutting element apparatuses and drill bits so equipped
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
US7604073B2 (en) * 2005-10-11 2009-10-20 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
US20070235230A1 (en) * 2005-12-20 2007-10-11 Bruno Cuillier PDC cutter for high compressive strength and highly abrasive formations
US20080264696A1 (en) * 2005-12-20 2008-10-30 Varel International, Ind., L.P. Auto adaptable cutting structure
CA2660854A1 (en) * 2006-02-23 2007-08-30 Baker Hughes Incorporated Cutting element insert for backup cutters in rotary drill bits, rotary drill bits so equipped, and methods of manufacture therefor
US7896106B2 (en) * 2006-12-07 2011-03-01 Baker Hughes Incorporated Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith
EP2118430A2 (en) * 2007-01-25 2009-11-18 Baker Hughes Incorporated Rotary drag bit
US20080223622A1 (en) * 2007-03-13 2008-09-18 Duggan James L Earth-boring tools having pockets for receiving cutting elements therein and methods of forming such pockets and earth-boring tools
US20100193253A1 (en) * 2009-01-30 2010-08-05 Massey Alan J Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same
US8079431B1 (en) 2009-03-17 2011-12-20 Us Synthetic Corporation Drill bit having rotational cutting elements and method of drilling
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
SA111320374B1 (ar) 2010-04-14 2015-08-10 بيكر هوغيس انكوبوريتد طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو
EP2561171B1 (en) 2010-04-23 2018-01-10 Baker Hughes, a GE company, LLC Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods
US8936109B2 (en) * 2010-06-24 2015-01-20 Baker Hughes Incorporated Cutting elements for cutting tools
US8567533B2 (en) 2010-08-17 2013-10-29 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
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
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
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
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
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
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
US9010464B2 (en) 2011-05-04 2015-04-21 Dover BMCS Acquistion Corporation Drill bits and drilling apparatuses including the same
US8950516B2 (en) 2011-11-03 2015-02-10 Us Synthetic Corporation Borehole drill bit cutter indexing
JP6127463B2 (ja) * 2011-11-30 2017-05-17 三菱マテリアル株式会社 掘削工具
US9303460B2 (en) 2012-02-03 2016-04-05 Baker Hughes Incorporated Cutting element retention for high exposure cutting elements on earth-boring tools
US9617795B2 (en) 2012-03-09 2017-04-11 Dover Bmcs Acquisition Corporation Rotational drill bits and drilling apparatuses including the same
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025735A (en) * 1911-10-13 1912-05-07 Jean De Bosredon Process of making tools.
US1882268A (en) * 1928-03-30 1932-10-11 Boyd K Appleman Drill bit
US1859717A (en) * 1928-12-26 1932-05-24 Rutrle Frank Drilling auger
GB330433A (en) * 1929-07-13 1930-06-12 Matvey Alcunovitch Capeliushni Improvements in or relating to expansible boring tools for hydraulic boring appliances
US1835701A (en) * 1930-01-23 1931-12-08 Bonney Floyd Co Excavating implement
US2072470A (en) * 1935-05-31 1937-03-02 Jesse C Wright Drilling tool
FR1228941A (fr) * 1959-03-17 1960-09-02 Outil pour le forage du sol
US2998088A (en) * 1959-11-02 1961-08-29 Jersey Prod Res Co Drill bit
FR1294810A (fr) * 1961-04-17 1962-06-01 Charbonnages De France Pic de havage
US3882749A (en) * 1973-10-10 1975-05-13 James C Tourek Beavertooth cutting edge
NO149181C (no) * 1976-07-12 1984-02-29 Christensen Inc Borkrone
US4073354A (en) * 1976-11-26 1978-02-14 Christensen, Inc. Earth-boring drill bits
US4108260A (en) * 1977-04-01 1978-08-22 Hughes Tool Company Rock bit with specially shaped inserts
DE2719330C3 (de) * 1977-04-30 1984-01-05 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel
FR2423626B1 (fr) * 1978-04-21 1985-11-29 Christensen Inc Norton Trepan de forage rotatif pour forages profonds
US4199035A (en) * 1978-04-24 1980-04-22 General Electric Company Cutting and drilling apparatus with threadably attached compacts
US4244432A (en) * 1978-06-08 1981-01-13 Christensen, Inc. Earth-boring drill bits
US4350215A (en) * 1978-09-18 1982-09-21 Nl Industries Inc. Drill bit and method of manufacture
US4334585A (en) * 1980-07-14 1982-06-15 Smith International, Inc. Insert retention and cooling apparatus for drag bits
DE3039632C2 (de) * 1980-10-21 1982-12-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehborhmeißel für Tiefbohrungen
DE3113109C2 (de) * 1981-04-01 1983-11-17 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel für Tiefbohrungen

Also Published As

Publication number Publication date
GB8404467D0 (en) 1984-03-28
GB2136035A (en) 1984-09-12
DE3406441A1 (de) 1984-08-23
US4538690A (en) 1985-09-03
GB2136035B (en) 1987-01-21
SE8400950L (sv) 1984-08-23

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