NO310312B1 - Skj¶reelement for et boreverktöy av blokktypen - Google Patents

Skj¶reelement for et boreverktöy av blokktypen Download PDF

Info

Publication number
NO310312B1
NO310312B1 NO19970687A NO970687A NO310312B1 NO 310312 B1 NO310312 B1 NO 310312B1 NO 19970687 A NO19970687 A NO 19970687A NO 970687 A NO970687 A NO 970687A NO 310312 B1 NO310312 B1 NO 310312B1
Authority
NO
Norway
Prior art keywords
cutting
drilling tool
cutting element
formation
drilling
Prior art date
Application number
NO19970687A
Other languages
English (en)
Norwegian (no)
Other versions
NO970687L (no
NO970687D0 (no
Inventor
Robert Delwiche
Alain Besson
Original Assignee
Total Sa
Db Stratabit Sa
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 Total Sa, Db Stratabit Sa filed Critical Total Sa
Publication of NO970687D0 publication Critical patent/NO970687D0/no
Publication of NO970687L publication Critical patent/NO970687L/no
Publication of NO310312B1 publication Critical patent/NO310312B1/no

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
    • 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
NO19970687A 1995-06-16 1997-02-14 Skj¶reelement for et boreverktöy av blokktypen NO310312B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9507240A FR2735522B1 (fr) 1995-06-16 1995-06-16 Taillant d'outil de forage monobloc
PCT/FR1996/000861 WO1997000372A1 (fr) 1995-06-16 1996-06-07 Taillant d'outil de forage monobloc

Publications (3)

Publication Number Publication Date
NO970687D0 NO970687D0 (no) 1997-02-14
NO970687L NO970687L (no) 1997-03-13
NO310312B1 true NO310312B1 (no) 2001-06-18

Family

ID=9480096

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19970687A NO310312B1 (no) 1995-06-16 1997-02-14 Skj¶reelement for et boreverktöy av blokktypen

Country Status (11)

Country Link
US (1) US5823277A (fr)
EP (1) EP0776409B1 (fr)
AR (1) AR002487A1 (fr)
AU (1) AU712588B2 (fr)
CA (1) CA2197351C (fr)
CO (1) CO4520157A1 (fr)
DE (1) DE69609478T2 (fr)
FR (1) FR2735522B1 (fr)
NO (1) NO310312B1 (fr)
RU (1) RU2166608C2 (fr)
WO (1) WO1997000372A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6332503B1 (en) * 1992-01-31 2001-12-25 Baker Hughes Incorporated Fixed cutter bit with chisel or vertical cutting elements
US5447208A (en) * 1993-11-22 1995-09-05 Baker Hughes Incorporated Superhard cutting element having reduced surface roughness and method of modifying
US6571891B1 (en) 1996-04-17 2003-06-03 Baker Hughes Incorporated Web cutter
US6003623A (en) * 1998-04-24 1999-12-21 Dresser Industries, Inc. Cutters and bits for terrestrial boring
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
US7011169B2 (en) * 2003-11-10 2006-03-14 Baker Hughes Incorporated Expanded coverage carbide compact
US7243745B2 (en) * 2004-07-28 2007-07-17 Baker Hughes Incorporated Cutting elements and rotary drill bits including same
CN102587839A (zh) * 2012-03-23 2012-07-18 王建奎 一种聚晶金刚石复合片钻头
CN102699555A (zh) * 2012-06-19 2012-10-03 中煤科工集团西安研究院 聚晶金刚石复合片与钻头基体的过渡连接件及其连接工艺
US10307891B2 (en) 2015-08-12 2019-06-04 Us Synthetic Corporation Attack inserts with differing surface finishes, assemblies, systems including same, and related methods
US10900291B2 (en) 2017-09-18 2021-01-26 Us Synthetic Corporation Polycrystalline diamond elements and systems and methods for fabricating the same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4373593A (en) * 1979-03-16 1983-02-15 Christensen, Inc. Drill bit
US4660659A (en) * 1983-02-22 1987-04-28 Nl Industries, Inc. Drag type drill bit
GB2138864B (en) * 1983-04-28 1986-07-30 Sumitomo Metal Mining Co Roller drill bits
GB8711255D0 (en) * 1987-05-13 1987-06-17 Nl Petroleum Prod Rotary drill bits
US4981184A (en) * 1988-11-21 1991-01-01 Smith International, Inc. Diamond drag bit for soft formations
US4932484A (en) * 1989-04-10 1990-06-12 Amoco Corporation Whirl resistant bit
US5120327A (en) * 1991-03-05 1992-06-09 Diamant-Boart Stratabit (Usa) Inc. Cutting composite formed of cemented carbide substrate and diamond layer
US5172778A (en) * 1991-11-14 1992-12-22 Baker-Hughes, Inc. Drill bit cutter and method for reducing pressure loading of cutters
US5279375A (en) * 1992-03-04 1994-01-18 Baker Hughes Incorporated Multidirectional drill bit cutter
US5486137A (en) * 1993-07-21 1996-01-23 General Electric Company Abrasive tool insert
US5494477A (en) * 1993-08-11 1996-02-27 General Electric Company Abrasive tool insert
AU1095195A (en) * 1993-12-17 1995-07-03 Kennametal Inc. Polycrystalline diamond composite cutting insert for attachment to a tool
ZA954736B (en) * 1994-06-16 1996-01-26 De Beers Ind Diamond Tool component
US5520444A (en) * 1995-02-27 1996-05-28 Champion Equipment Co. Method of cutting and cutting rotative bit

Also Published As

Publication number Publication date
RU2166608C2 (ru) 2001-05-10
CA2197351C (fr) 2007-10-02
WO1997000372A1 (fr) 1997-01-03
CA2197351A1 (fr) 1997-01-03
US5823277A (en) 1998-10-20
FR2735522B1 (fr) 1997-09-05
FR2735522A1 (fr) 1996-12-20
NO970687L (no) 1997-03-13
EP0776409B1 (fr) 2000-07-26
DE69609478T2 (de) 2002-05-08
NO970687D0 (no) 1997-02-14
AR002487A1 (es) 1998-03-25
CO4520157A1 (es) 1997-10-15
AU6308196A (en) 1997-01-15
DE69609478D1 (de) 2000-08-31
EP0776409A1 (fr) 1997-06-04
AU712588B2 (en) 1999-11-11

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