DE69629863D1 - Drehbohr-Fräsmeissel mit Kalibereinsätzen aus polykristallinem Diamant - Google Patents

Drehbohr-Fräsmeissel mit Kalibereinsätzen aus polykristallinem Diamant

Info

Publication number
DE69629863D1
DE69629863D1 DE69629863T DE69629863T DE69629863D1 DE 69629863 D1 DE69629863 D1 DE 69629863D1 DE 69629863 T DE69629863 T DE 69629863T DE 69629863 T DE69629863 T DE 69629863T DE 69629863 D1 DE69629863 D1 DE 69629863D1
Authority
DE
Germany
Prior art keywords
milling cutter
polycrystalline diamond
rotary drill
inserts made
drill milling
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
DE69629863T
Other languages
English (en)
Other versions
DE69629863T2 (de
Inventor
Terry R Matthias
John Hayward
Haydn Richard Lamb
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 DE69629863D1 publication Critical patent/DE69629863D1/de
Publication of DE69629863T2 publication Critical patent/DE69629863T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1092—Gauge section of drill bits

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
DE69629863T 1995-03-22 1996-03-21 Drehbohr-Fräsmeissel mit Kalibereinsätzen aus polykristallinem Diamant Expired - Fee Related DE69629863T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9505783 1995-03-22
GBGB9505783.2A GB9505783D0 (en) 1995-03-22 1995-03-22 Improvements in or relating to rotary drill bits

Publications (2)

Publication Number Publication Date
DE69629863D1 true DE69629863D1 (de) 2003-10-16
DE69629863T2 DE69629863T2 (de) 2004-07-15

Family

ID=10771645

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629863T Expired - Fee Related DE69629863T2 (de) 1995-03-22 1996-03-21 Drehbohr-Fräsmeissel mit Kalibereinsätzen aus polykristallinem Diamant

Country Status (4)

Country Link
US (1) US5819862A (de)
EP (1) EP0733776B1 (de)
DE (1) DE69629863T2 (de)
GB (2) GB9505783D0 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890552A (en) * 1992-01-31 1999-04-06 Baker Hughes Incorporated Superabrasive-tipped inserts for earth-boring drill bits
US5881830A (en) * 1997-02-14 1999-03-16 Baker Hughes Incorporated Superabrasive drill bit cutting element with buttress-supported planar chamfer
US5967247A (en) * 1997-09-08 1999-10-19 Baker Hughes Incorporated Steerable rotary drag bit with longitudinally variable gage aggressiveness
US6394202B2 (en) 1999-06-30 2002-05-28 Smith International, Inc. Drill bit having diamond impregnated inserts primary cutting structure
US6258139B1 (en) 1999-12-20 2001-07-10 U S Synthetic Corporation Polycrystalline diamond cutter with an integral alternative material core
US8236074B1 (en) * 2006-10-10 2012-08-07 Us Synthetic Corporation Superabrasive elements, methods of manufacturing, and drill bits including same
US9017438B1 (en) 2006-10-10 2015-04-28 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table with a thermally-stable region having at least one low-carbon-solubility material and applications therefor
US8034136B2 (en) 2006-11-20 2011-10-11 Us Synthetic Corporation Methods of fabricating superabrasive articles
US8080074B2 (en) 2006-11-20 2011-12-20 Us Synthetic Corporation Polycrystalline diamond compacts, and related methods and applications
US8999025B1 (en) 2008-03-03 2015-04-07 Us Synthetic Corporation Methods of fabricating a polycrystalline diamond body with a sintering aid/infiltrant at least saturated with non-diamond carbon and resultant products such as compacts
EA023048B1 (ru) 2009-05-06 2016-04-29 Дайномэкс Дриллинг Тулз Инк. Скважинный инструмент и устанавливаемый в нем патрон инструмента
US8727043B2 (en) * 2009-06-12 2014-05-20 Smith International, Inc. Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools
US8887839B2 (en) 2009-06-25 2014-11-18 Baker Hughes Incorporated Drill bit for use in drilling subterranean formations
EP2452036A2 (de) 2009-07-08 2012-05-16 Baker Hughes Incorporated Schneidelement und verfahren zu dessen formung
EP2452037A2 (de) 2009-07-08 2012-05-16 Baker Hughes Incorporated Schneideelement für einen bohrmeissel zur verwendung bei der bohrung unterirdischer formationen
US8500833B2 (en) 2009-07-27 2013-08-06 Baker Hughes Incorporated Abrasive article and method of forming
EP2480747A2 (de) * 2009-09-25 2012-08-01 Baker Hughes Incorporated Schneidelement und verfahren zu dessen formung
US10309158B2 (en) 2010-12-07 2019-06-04 Us Synthetic Corporation Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts
US9421671B2 (en) * 2011-02-09 2016-08-23 Longyear Tm, Inc. Infiltrated diamond wear resistant bodies and tools
US9027675B1 (en) 2011-02-15 2015-05-12 Us Synthetic Corporation Polycrystalline diamond compact including a polycrystalline diamond table containing aluminum carbide therein and applications therefor
GB2510341B (en) * 2013-01-30 2019-12-18 Nov Downhole Eurasia Ltd Cutting Element
AU2014225210A1 (en) 2013-03-07 2015-10-29 Dynomax Drilling Tools Inc. Downhole motor
CN105307820A (zh) * 2013-05-29 2016-02-03 戴蒙得创新股份有限公司 采矿镐和将采矿镐钎焊到硬质合金体的方法
WO2017106388A1 (en) 2015-12-14 2017-06-22 Smith International, Inc. Direct casting of ultrahard insert in bit body
WO2019028299A1 (en) 2017-08-04 2019-02-07 Bly Ip Inc. DIAMOND BODY AND DRILLING ROD TIGHTENING TOOLS
US11332980B2 (en) * 2017-09-29 2022-05-17 Baker Hughes Holdings Llc Earth-boring tools having a gauge insert configured for reduced bit walk and method of drilling with same
US11692416B2 (en) * 2020-02-21 2023-07-04 Schlumberger Technology Corporation Wear resistant downhole piston

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1343040A (en) * 1971-04-26 1974-01-10 Stebley F E Insert for drilling unit
US4109737A (en) * 1976-06-24 1978-08-29 General Electric Company Rotary drill bit
US4199035A (en) * 1978-04-24 1980-04-22 General Electric Company Cutting and drilling apparatus with threadably attached compacts
GB2041427B (en) * 1978-11-01 1982-08-18 Nl Industries Inc Insert for tool wear surfaces and method of manufacture
US4255165A (en) * 1978-12-22 1981-03-10 General Electric Company Composite compact of interleaved polycrystalline particles and cemented carbide masses
CA1193870A (en) * 1980-08-14 1985-09-24 Peter N. Tomlinson Abrasive product
US4545441A (en) * 1981-02-25 1985-10-08 Williamson Kirk E Drill bits with polycrystalline diamond cutting elements mounted on serrated supports pressed in drill head
US4553615A (en) * 1982-02-20 1985-11-19 Nl Industries, Inc. Rotary drilling bits
US4473125A (en) * 1982-11-17 1984-09-25 Fansteel Inc. Insert for drill bits and drill stabilizers
US4512425A (en) * 1983-02-22 1985-04-23 Christensen, Inc. Up-drill sub for use in rotary drilling
US4811801A (en) * 1988-03-16 1989-03-14 Smith International, Inc. Rock bits and inserts therefor
CA1333282C (en) * 1989-02-21 1994-11-29 J. Ford Brett Imbalance compensated drill bit
US5467836A (en) * 1992-01-31 1995-11-21 Baker Hughes Incorporated Fixed cutter bit with shear cutting gage
US5351770A (en) * 1993-06-15 1994-10-04 Smith International, Inc. Ultra hard insert cutters for heel row rotary cone rock bit applications
GB9411228D0 (en) * 1994-06-04 1994-07-27 Camco Drilling Group Ltd A modulated bias unit for rotary drilling
NO179954C (no) * 1994-06-07 1997-01-15 Lyng Drilling Products As Anordning ved borekrone

Also Published As

Publication number Publication date
US5819862A (en) 1998-10-13
EP0733776A3 (de) 1997-12-10
GB2299111A (en) 1996-09-25
GB9605973D0 (en) 1996-05-22
GB9505783D0 (en) 1995-05-10
GB2299111B (en) 1998-10-28
DE69629863T2 (de) 2004-07-15
EP0733776A2 (de) 1996-09-25
EP0733776B1 (de) 2003-09-10

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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