NL8200680A - Snij-element voor een boorbeitel voor grondboringen in bodemformaties. - Google Patents

Snij-element voor een boorbeitel voor grondboringen in bodemformaties. Download PDF

Info

Publication number
NL8200680A
NL8200680A NL8200680A NL8200680A NL8200680A NL 8200680 A NL8200680 A NL 8200680A NL 8200680 A NL8200680 A NL 8200680A NL 8200680 A NL8200680 A NL 8200680A NL 8200680 A NL8200680 A NL 8200680A
Authority
NL
Netherlands
Prior art keywords
cutting
cutting element
element according
supporting
supporting body
Prior art date
Application number
NL8200680A
Other languages
English (en)
Dutch (nl)
Original Assignee
Christensen 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 Christensen Inc filed Critical Christensen Inc
Publication of NL8200680A publication Critical patent/NL8200680A/nl

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
    • E21B10/5676Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a cutting face with different segments, e.g. mosaic-type inserts

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)
NL8200680A 1981-03-21 1982-02-19 Snij-element voor een boorbeitel voor grondboringen in bodemformaties. NL8200680A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3111156 1981-03-21
DE3111156A DE3111156C1 (de) 1981-03-21 1981-03-21 Schneidglied fuer Drehbohrmeissel zum Tiefbohren in Erdformationen

Publications (1)

Publication Number Publication Date
NL8200680A true NL8200680A (nl) 1982-10-18

Family

ID=6127939

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200680A NL8200680A (nl) 1981-03-21 1982-02-19 Snij-element voor een boorbeitel voor grondboringen in bodemformaties.

Country Status (8)

Country Link
US (1) US4498549A (fr)
BE (1) BE892484A (fr)
CA (1) CA1178267A (fr)
DE (1) DE3111156C1 (fr)
FR (1) FR2502235B1 (fr)
GB (1) GB2095142B (fr)
NL (1) NL8200680A (fr)
ZA (1) ZA821492B (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674802A (en) * 1982-09-17 1987-06-23 Kennametal, Inc Multi-insert cutter bit
US4724913A (en) * 1983-02-18 1988-02-16 Strata Bit Corporation Drill bit and improved cutting element
US4632196A (en) * 1983-02-18 1986-12-30 Strata Bit Corporation Drill bit with shrouded cutter
DE3310632A1 (de) * 1983-03-24 1984-09-27 Fried. Krupp Gmbh, 4300 Essen Drehbohrer mit schneideinsaetzen
GB2138864B (en) * 1983-04-28 1986-07-30 Sumitomo Metal Mining Co Roller drill bits
US4862977A (en) * 1984-01-31 1989-09-05 Reed Tool Company, Ltd. Drill bit and cutter therefor
US4669556A (en) * 1984-01-31 1987-06-02 Nl Industries, Inc. Drill bit and cutter therefor
US4606418A (en) * 1985-07-26 1986-08-19 Reed Tool Company Cutting means for drag drill bits
AU577958B2 (en) * 1985-08-22 1988-10-06 De Beers Industrial Diamond Division (Proprietary) Limited Abrasive compact
EP0283605A1 (fr) * 1987-03-24 1988-09-28 Anderson Strathclyde Plc Partie rapportée pour pointe d'outil de coupe
DE3600189A1 (de) * 1986-01-16 1987-07-16 Kazachskij Politekhn I Im W I Diamantbohrkrone
US4797138A (en) * 1986-02-18 1989-01-10 General Electric Company Polycrystalline diamond and CBN cutting tools
US4696352A (en) * 1986-03-17 1987-09-29 Gte Laboratories Incorporated Insert for a drilling tool bit and a method of drilling therewith
GB2188354B (en) * 1986-03-27 1989-11-22 Shell Int Research Rotary drill bit
GB8612012D0 (en) * 1986-05-16 1986-06-25 Nl Petroleum Prod Rotary drill bits
US4770253A (en) * 1987-02-20 1988-09-13 Kennametal Inc. Grader blade with tiered inserts on leading edge
US4715450A (en) * 1987-02-20 1987-12-29 Kennametal Inc. Grader blade with casting/insert assembly on leading edge
US5025874A (en) * 1988-04-05 1991-06-25 Reed Tool Company Ltd. Cutting elements for rotary drill bits
CA1311745C (fr) * 1988-07-06 1992-12-22 Rainer Juergens Trepan de forage a configuration de coupe amelioree
US5027912A (en) * 1988-07-06 1991-07-02 Baker Hughes Incorporated Drill bit having improved cutter configuration
US4911254A (en) * 1989-05-03 1990-03-27 Hughes Tool Company Polycrystalline diamond cutting element with mating recess
US4976324A (en) * 1989-09-22 1990-12-11 Baker Hughes Incorporated Drill bit having diamond film cutting surface
US5183362A (en) * 1990-01-10 1993-02-02 Nippon Oil And Fats Co., Ltd. Cutting tool assembly
KR950000166B1 (ko) * 1990-01-10 1995-01-11 니흥유지 가부시끼가이샤 절삭공구 조립체
US5213171A (en) * 1991-09-23 1993-05-25 Smith International, Inc. Diamond drag bit
ZA935525B (en) * 1992-08-06 1994-02-24 De Beers Ind Diamond Tool insert
US5429199A (en) * 1992-08-26 1995-07-04 Kennametal Inc. Cutting bit and cutting insert
US5348109A (en) * 1992-10-07 1994-09-20 Camco Drilling Group Ltd. Cutter assemblies and cutting elements for rotary drill bits
US5351772A (en) * 1993-02-10 1994-10-04 Baker Hughes, Incorporated Polycrystalline diamond cutting element
US5373908A (en) * 1993-03-10 1994-12-20 Baker Hughes Incorporated Chamfered cutting structure for downhole drilling
US5431239A (en) * 1993-04-08 1995-07-11 Tibbitts; Gordon A. Stud design for drill bit cutting element
US5405711A (en) * 1993-09-20 1995-04-11 Valenite Inc. Indexable inserts with polycrystalline cutting edge
ZA954736B (en) * 1994-06-16 1996-01-26 De Beers Ind Diamond Tool component
US5533582A (en) * 1994-12-19 1996-07-09 Baker Hughes, Inc. Drill bit cutting element
US5924501A (en) * 1996-02-15 1999-07-20 Baker Hughes Incorporated Predominantly diamond cutting structures for earth boring
US5706906A (en) * 1996-02-15 1998-01-13 Baker Hughes Incorporated Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
FR2774420A1 (fr) * 1998-02-05 1999-08-06 D A T C Diamond And Tungsten C Piece de coupe dissymetrique destinee a un outil de forage
US6302223B1 (en) 1999-10-06 2001-10-16 Baker Hughes Incorporated Rotary drag bit with enhanced hydraulic and stabilization characteristics
US6439327B1 (en) 2000-08-24 2002-08-27 Camco International (Uk) Limited Cutting elements for rotary drill bits
US6854527B2 (en) 2002-04-08 2005-02-15 Kennametal Inc. Fracture resistant carbide snowplow and grader blades
US20060032677A1 (en) * 2003-02-12 2006-02-16 Smith International, Inc. Novel bits and cutting structures
US7234550B2 (en) * 2003-02-12 2007-06-26 Smith International, Inc. Bits and cutting structures
GB2429471B (en) * 2005-02-08 2009-07-01 Smith International Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US7665234B2 (en) * 2007-09-14 2010-02-23 Kennametal Inc. Grader blade with tri-grade insert assembly on the leading edge
US8083012B2 (en) 2008-10-03 2011-12-27 Smith International, Inc. Diamond bonded construction with thermally stable region
US20100242375A1 (en) * 2009-03-30 2010-09-30 Hall David R Double Sintered Thermally Stable Polycrystalline Diamond Cutting Elements
DE102013211774A1 (de) * 2013-06-21 2014-12-24 Deere & Company Erntegutbearbeitungs- und/oder Förderelement für einen Feldhäcksler
CN105804659B (zh) * 2016-03-11 2017-12-12 泰州市润杰五金机械制造有限公司 一种用于钻深井的自动加强钻头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1538028A (en) * 1923-01-30 1925-05-19 Simonds Saw & Steel Co Composite cutter blade and process of making the same
GB525095A (en) * 1939-02-16 1940-08-21 William John Tennant Improvements in or relating to abrading tools
US2686663A (en) * 1950-09-19 1954-08-17 Cincinnati Mine Machinery Co Easily removed cutter bit
US3143177A (en) * 1961-01-23 1964-08-04 Louis C Galorneau Tool holder
CH386365A (fr) * 1961-11-24 1965-01-15 Diamant Boart Sa Couronne de sondage
FR1340987A (fr) * 1962-09-15 1963-10-25 Turbodrill Internat Corp Trépan pour le forage des roches
US4006788A (en) * 1975-06-11 1977-02-08 Smith International, Inc. Diamond cutter rock bit with penetration limiting
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
US4221270A (en) * 1978-12-18 1980-09-09 Smith International, Inc. Drag bit
US4373410A (en) * 1980-07-21 1983-02-15 Kenneth Davis Method and apparatus for fabricating diamond stud assemblies

Also Published As

Publication number Publication date
CA1178267A (fr) 1984-11-20
ZA821492B (en) 1983-01-26
DE3111156C1 (de) 1983-04-14
GB2095142A (en) 1982-09-29
FR2502235A1 (fr) 1982-09-24
GB2095142B (en) 1984-05-16
BE892484A (fr) 1982-07-01
US4498549A (en) 1985-02-12
FR2502235B1 (fr) 1986-10-24

Similar Documents

Publication Publication Date Title
NL8200680A (nl) Snij-element voor een boorbeitel voor grondboringen in bodemformaties.
US4373593A (en) Drill bit
US8567534B2 (en) Thermally stable polycrystalline diamond cutting elements and bits incorporating the same
US5533582A (en) Drill bit cutting element
US6296069B1 (en) Bladed drill bit with centrally distributed diamond cutters
CA2505710C (fr) Surface formee d'elements de coupe
US20160032657A1 (en) Modified cutters and a method of drilling with modified cutters
EP0238938A1 (fr) Goupille avec poche pour outil tranchant muni de diamants polycristallins
US4333540A (en) Cutter element and cutter for rock drilling
NL8201210A (nl) Snijelement voor een roterende boorbeitel voor grondboringen in bodemformaties.
US5383527A (en) Asymmetrical PDC cutter
JPH0355246B2 (fr)
MX2012014405A (es) Elementos de corte superabrasivos con geometria de borde de corte que tiene durabilidad y eficiencia de corte mejoradas y barrenas de perforacion de esta manera equipadas.
SE2351010A1 (en) Cutting elements for earth-boring tools, and methods of manufacturing earth-boring tools
CA1123822A (fr) Mises d'outils, et methode de fabrication connexe
EP0446765B1 (fr) Rangée découpe avec discontinuités pour trépan de forage
US5685769A (en) Tool component
EP1052367B1 (fr) Eléments préformés pour trépans de forage rotatif
US4697653A (en) Diamond setting in a cutting tooth in a drill bit with an increased effective diamond width
GB2466466A (en) An ultra hard body disposed in tungsten carbide pocket for a wear face
US20160256947A1 (en) Enhanced pdc cutter pocket surface geometry to improve attachment
EP0350045A2 (fr) Trépan avec éléments de coupe composites
JPH05138646A (ja) ダイアモンドコアビツト
JP6543297B2 (ja) Pdcビット
JPS59210186A (ja) ボ−リング用ビツト及びその製造法

Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: CHRISTENSEN DIAMOND PRODUCTS, U.S.A.

DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: NORTON CHRISTENSEN, INC.

BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: EASTMAN CHRISTENSEN COMPANY

BV The patent application has lapsed