DE3481854D1 - Schneidzahn und drehbohrmeissel mit einem ganz hervorstehenden polykristallinen diamantelement. - Google Patents

Schneidzahn und drehbohrmeissel mit einem ganz hervorstehenden polykristallinen diamantelement.

Info

Publication number
DE3481854D1
DE3481854D1 DE8484101779T DE3481854T DE3481854D1 DE 3481854 D1 DE3481854 D1 DE 3481854D1 DE 8484101779 T DE8484101779 T DE 8484101779T DE 3481854 T DE3481854 T DE 3481854T DE 3481854 D1 DE3481854 D1 DE 3481854D1
Authority
DE
Germany
Prior art keywords
polycrystalline diamond
rotary drill
cutting tooth
diamond element
drill chisel
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
DE8484101779T
Other languages
English (en)
Inventor
Alexander K Meskin
Clifford R Pay
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.)
Baker Hughes Oilfield Operations LLC
Original Assignee
Eastman Christensen Co
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 Eastman Christensen Co filed Critical Eastman Christensen Co
Application granted granted Critical
Publication of DE3481854D1 publication Critical patent/DE3481854D1/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
DE8484101779T 1983-02-24 1984-02-21 Schneidzahn und drehbohrmeissel mit einem ganz hervorstehenden polykristallinen diamantelement. Expired - Lifetime DE3481854D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/469,209 US4529047A (en) 1983-02-24 1983-02-24 Cutting tooth and a rotating bit having a fully exposed polycrystalline diamond element

Publications (1)

Publication Number Publication Date
DE3481854D1 true DE3481854D1 (de) 1990-05-10

Family

ID=23862903

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484101779T Expired - Lifetime DE3481854D1 (de) 1983-02-24 1984-02-21 Schneidzahn und drehbohrmeissel mit einem ganz hervorstehenden polykristallinen diamantelement.

Country Status (9)

Country Link
US (1) US4529047A (de)
EP (1) EP0117506B1 (de)
JP (1) JPS59206590A (de)
AU (1) AU2473984A (de)
BR (1) BR8400818A (de)
CA (1) CA1214770A (de)
DE (1) DE3481854D1 (de)
PH (1) PH21145A (de)
ZA (1) ZA84683B (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4491188A (en) * 1983-03-07 1985-01-01 Norton Christensen, Inc. Diamond cutting element in a rotating bit
US4499959A (en) * 1983-03-14 1985-02-19 Christensen, Inc. Tooth configuration for an earth boring bit
AU2568884A (en) * 1983-03-21 1984-09-27 Norton Christensen Inc. Teeth for drill bit
US4586574A (en) * 1983-05-20 1986-05-06 Norton Christensen, Inc. Cutter configuration for a gage-to-shoulder transition and face pattern
GB8332342D0 (en) * 1983-12-03 1984-01-11 Nl Petroleum Prod Rotary drill bits
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
US5199832A (en) * 1984-03-26 1993-04-06 Meskin Alexander K Multi-component cutting element using polycrystalline diamond disks
US5028177A (en) * 1984-03-26 1991-07-02 Eastman Christensen Company Multi-component cutting element using triangular, rectangular and higher order polyhedral-shaped polycrystalline diamond disks
EP0156235B1 (de) * 1984-03-26 1989-05-24 Eastman Christensen Company Mehrkomponenten-Schneidelement mit verdichteten stengelförmigen polykristallinen Diamanten
CN86100885A (zh) * 1985-01-25 1986-08-20 诺顿-克里斯坦森公司 一种改进的沟槽切削型钻头
US4673044A (en) * 1985-08-02 1987-06-16 Eastman Christensen Co. Earth boring bit for soft to hard formations
US4697653A (en) * 1986-03-07 1987-10-06 Eastman Christensen Company Diamond setting in a cutting tooth in a drill bit with an increased effective diamond width
US4744427A (en) * 1986-10-16 1988-05-17 Eastman Christensen Company Bit design for a rotating bit incorporating synthetic polycrystalline cutters
US4943488A (en) * 1986-10-20 1990-07-24 Norton Company Low pressure bonding of PCD bodies and method for drill bits and the like
US5116568A (en) * 1986-10-20 1992-05-26 Norton Company Method for low pressure bonding of PCD bodies
US5030276A (en) * 1986-10-20 1991-07-09 Norton Company Low pressure bonding of PCD bodies and method
GB8711255D0 (en) * 1987-05-13 1987-06-17 Nl Petroleum Prod Rotary drill bits
AU2354988A (en) * 1987-10-08 1989-04-13 De Beers Industrial Diamond Division (Proprietary) Limited A method of drilling a substrate
GB8725668D0 (en) * 1987-11-03 1987-12-09 Reed Tool Co Manufacture of rotary drill bits
EP0336697B1 (de) * 1988-04-05 1993-11-10 Camco Drilling Group Limited Schneidelement für Drehbohrmeissel und dessen Herstellung
US6332503B1 (en) * 1992-01-31 2001-12-25 Baker Hughes Incorporated Fixed cutter bit with chisel or vertical cutting elements
US5282513A (en) * 1992-02-04 1994-02-01 Smith International, Inc. Thermally stable polycrystalline diamond drill bit
ATE431896T1 (de) 2004-10-28 2009-06-15 Diamond Innovations Inc Polykristallines schneidewerkzeug mit mehreren schneidekanten
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
CN102472082B (zh) * 2009-08-14 2015-07-15 长年Tm公司 具有冲击表面轮廓的孕镶金刚石钻头
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
CN114509255B (zh) * 2022-04-19 2022-06-21 四川广正科技有限公司 盾构机滚刀跑合测试平台及测试方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729427A (en) * 1952-01-18 1956-01-03 Longyear E J Co Bit
US2818233A (en) * 1954-05-03 1957-12-31 Jr Edward B Williams Drill bit
GB1344921A (en) * 1971-04-23 1974-01-23 Shell Int Research Diamond bit
US3692127A (en) * 1971-05-10 1972-09-19 Walter R Hampe Rotary diamond core bit
JPS5382601A (en) * 1976-12-28 1978-07-21 Tokiwa Kogyo Kk Rotary grinding type excavation drill head
FR2423626B1 (fr) * 1978-04-21 1985-11-29 Christensen Inc Norton Trepan de forage rotatif pour forages profonds
DE3030010C2 (de) * 1980-08-08 1982-09-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehbohrmeißel für Tiefbohrungen

Also Published As

Publication number Publication date
ZA84683B (en) 1984-10-31
JPS59206590A (ja) 1984-11-22
EP0117506B1 (de) 1990-04-04
AU2473984A (en) 1984-08-30
BR8400818A (pt) 1984-10-02
EP0117506A2 (de) 1984-09-05
PH21145A (en) 1987-07-27
EP0117506A3 (en) 1986-01-29
US4529047A (en) 1985-07-16
CA1214770A (en) 1986-12-02

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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