EP1716948A3 - Structure composite avec surface de séparation non-planair, et procédé pour sa fabrication - Google Patents
Structure composite avec surface de séparation non-planair, et procédé pour sa fabrication Download PDFInfo
- Publication number
- EP1716948A3 EP1716948A3 EP06251484A EP06251484A EP1716948A3 EP 1716948 A3 EP1716948 A3 EP 1716948A3 EP 06251484 A EP06251484 A EP 06251484A EP 06251484 A EP06251484 A EP 06251484A EP 1716948 A3 EP1716948 A3 EP 1716948A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- composite structure
- particles
- making same
- monolayer
- planar interface
- 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.)
- Withdrawn
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
- E21B10/573—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
- E21B10/5735—Interface between the substrate and the cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
- B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1036—Alloys containing non-metals starting from a melt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/908,040 US20060237236A1 (en) | 2005-04-26 | 2005-04-26 | Composite structure having a non-planar interface and method of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1716948A2 EP1716948A2 (fr) | 2006-11-02 |
EP1716948A3 true EP1716948A3 (fr) | 2006-12-20 |
Family
ID=36950501
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06251484A Withdrawn EP1716948A3 (fr) | 2005-04-26 | 2006-03-21 | Structure composite avec surface de séparation non-planair, et procédé pour sa fabrication |
Country Status (3)
Country | Link |
---|---|
US (1) | US20060237236A1 (fr) |
EP (1) | EP1716948A3 (fr) |
CA (1) | CA2544654A1 (fr) |
Families Citing this family (58)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8109349B2 (en) | 2006-10-26 | 2012-02-07 | Schlumberger Technology Corporation | Thick pointed superhard material |
US7740414B2 (en) | 2005-03-01 | 2010-06-22 | Hall David R | Milling apparatus for a paved surface |
US7665552B2 (en) * | 2006-10-26 | 2010-02-23 | Hall David R | Superhard insert with an interface |
US7469972B2 (en) * | 2006-06-16 | 2008-12-30 | Hall David R | Wear resistant tool |
US7950746B2 (en) | 2006-06-16 | 2011-05-31 | Schlumberger Technology Corporation | Attack tool for degrading materials |
US8622155B2 (en) | 2006-08-11 | 2014-01-07 | Schlumberger Technology Corporation | Pointed diamond working ends on a shear bit |
US8590644B2 (en) | 2006-08-11 | 2013-11-26 | Schlumberger Technology Corporation | Downhole drill bit |
US8292372B2 (en) | 2007-12-21 | 2012-10-23 | Hall David R | Retention for holder shank |
US9051795B2 (en) | 2006-08-11 | 2015-06-09 | Schlumberger Technology Corporation | Downhole drill bit |
US8201892B2 (en) * | 2006-08-11 | 2012-06-19 | Hall David R | Holder assembly |
US7992945B2 (en) | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Hollow pick shank |
US7648210B2 (en) | 2006-08-11 | 2010-01-19 | Hall David R | Pick with an interlocked bolster |
US8449040B2 (en) | 2006-08-11 | 2013-05-28 | David R. Hall | Shank for an attack tool |
US7669938B2 (en) | 2006-08-11 | 2010-03-02 | Hall David R | Carbide stem press fit into a steel body of a pick |
US7832809B2 (en) | 2006-08-11 | 2010-11-16 | Schlumberger Technology Corporation | Degradation assembly shield |
US7637574B2 (en) | 2006-08-11 | 2009-12-29 | Hall David R | Pick assembly |
US7946657B2 (en) | 2006-08-11 | 2011-05-24 | Schlumberger Technology Corporation | Retention for an insert |
US8414085B2 (en) | 2006-08-11 | 2013-04-09 | Schlumberger Technology Corporation | Shank assembly with a tensioned element |
US8714285B2 (en) | 2006-08-11 | 2014-05-06 | Schlumberger Technology Corporation | Method for drilling with a fixed bladed bit |
US7661765B2 (en) | 2006-08-11 | 2010-02-16 | Hall David R | Braze thickness control |
US7963617B2 (en) | 2006-08-11 | 2011-06-21 | Schlumberger Technology Corporation | Degradation assembly |
US7410221B2 (en) * | 2006-08-11 | 2008-08-12 | Hall David R | Retainer sleeve in a degradation assembly |
US7992944B2 (en) * | 2006-08-11 | 2011-08-09 | Schlumberger Technology Corporation | Manually rotatable tool |
US7469971B2 (en) * | 2006-08-11 | 2008-12-30 | Hall David R | Lubricated pick |
US8136887B2 (en) * | 2006-08-11 | 2012-03-20 | Schlumberger Technology Corporation | Non-rotating pick with a pressed in carbide segment |
US8500210B2 (en) | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Resilient pick shank |
US8500209B2 (en) | 2006-08-11 | 2013-08-06 | Schlumberger Technology Corporation | Manually rotatable tool |
US8485609B2 (en) | 2006-08-11 | 2013-07-16 | Schlumberger Technology Corporation | Impact tool |
US7669674B2 (en) | 2006-08-11 | 2010-03-02 | Hall David R | Degradation assembly |
US7871133B2 (en) | 2006-08-11 | 2011-01-18 | Schlumberger Technology Corporation | Locking fixture |
US8453497B2 (en) * | 2006-08-11 | 2013-06-04 | Schlumberger Technology Corporation | Test fixture that positions a cutting element at a positive rake angle |
US9145742B2 (en) | 2006-08-11 | 2015-09-29 | Schlumberger Technology Corporation | Pointed working ends on a drill bit |
US7722127B2 (en) | 2006-08-11 | 2010-05-25 | Schlumberger Technology Corporation | Pick shank in axial tension |
US7997661B2 (en) | 2006-08-11 | 2011-08-16 | Schlumberger Technology Corporation | Tapered bore in a pick |
US8007051B2 (en) | 2006-08-11 | 2011-08-30 | Schlumberger Technology Corporation | Shank assembly |
US8567532B2 (en) | 2006-08-11 | 2013-10-29 | Schlumberger Technology Corporation | Cutting element attached to downhole fixed bladed bit at a positive rake angle |
US8123302B2 (en) | 2006-08-11 | 2012-02-28 | Schlumberger Technology Corporation | Impact tool |
US8215420B2 (en) | 2006-08-11 | 2012-07-10 | Schlumberger Technology Corporation | Thermally stable pointed diamond with increased impact resistance |
US7390066B2 (en) * | 2006-08-11 | 2008-06-24 | Hall David R | Method for providing a degradation drum |
US7347292B1 (en) | 2006-10-26 | 2008-03-25 | Hall David R | Braze material for an attack tool |
US9068410B2 (en) | 2006-10-26 | 2015-06-30 | Schlumberger Technology Corporation | Dense diamond body |
US8960337B2 (en) | 2006-10-26 | 2015-02-24 | Schlumberger Technology Corporation | High impact resistant tool with an apex width between a first and second transitions |
US20080202814A1 (en) * | 2007-02-23 | 2008-08-28 | Lyons Nicholas J | Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same |
US9051794B2 (en) | 2007-04-12 | 2015-06-09 | Schlumberger Technology Corporation | High impact shearing element |
US7594703B2 (en) * | 2007-05-14 | 2009-09-29 | Hall David R | Pick with a reentrant |
US7926883B2 (en) | 2007-05-15 | 2011-04-19 | Schlumberger Technology Corporation | Spring loaded pick |
US8038223B2 (en) * | 2007-09-07 | 2011-10-18 | Schlumberger Technology Corporation | Pick with carbide cap |
US7832808B2 (en) | 2007-10-30 | 2010-11-16 | Hall David R | Tool holder sleeve |
US20110254350A1 (en) | 2007-12-21 | 2011-10-20 | Hall David R | Resilent Connection between a Pick Shank and Block |
WO2009120330A2 (fr) * | 2008-03-25 | 2009-10-01 | Corning Incorporated | Substrats pour photovoltaïques |
US8540037B2 (en) | 2008-04-30 | 2013-09-24 | Schlumberger Technology Corporation | Layered polycrystalline diamond |
US8061457B2 (en) | 2009-02-17 | 2011-11-22 | Schlumberger Technology Corporation | Chamfered pointed enhanced diamond insert |
US8322796B2 (en) * | 2009-04-16 | 2012-12-04 | Schlumberger Technology Corporation | Seal with contact element for pick shield |
US8701799B2 (en) | 2009-04-29 | 2014-04-22 | Schlumberger Technology Corporation | Drill bit cutter pocket restitution |
US8261471B2 (en) | 2010-06-30 | 2012-09-11 | Hall David R | Continuously adjusting resultant force in an excavating assembly |
US8668275B2 (en) | 2011-07-06 | 2014-03-11 | David R. Hall | Pick assembly with a contiguous spinal region |
US10060192B1 (en) * | 2014-08-14 | 2018-08-28 | Us Synthetic Corporation | Methods of making polycrystalline diamond compacts and polycrystalline diamond compacts made using the same |
US10641046B2 (en) * | 2018-01-03 | 2020-05-05 | Baker Hughes, A Ge Company, Llc | Cutting elements with geometries to better maintain aggressiveness and related earth-boring tools and methods |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154900A (en) * | 1976-05-14 | 1979-05-15 | Taiho Kogyo Co., Ltd. | Composite material of ferrous cladding material and aluminum cast matrix and method for producing the same |
US4277106A (en) * | 1979-10-22 | 1981-07-07 | Syndrill Carbide Diamond Company | Self renewing working tip mining pick |
US4629373A (en) * | 1983-06-22 | 1986-12-16 | Megadiamond Industries, Inc. | Polycrystalline diamond body with enhanced surface irregularities |
US4780274A (en) * | 1983-12-03 | 1988-10-25 | Reed Tool Company, Ltd. | Manufacture of rotary drill bits |
EP0601840A1 (fr) * | 1992-12-10 | 1994-06-15 | Camco Drilling Group Limited | Perfectionements des trépans de forage rotatifs |
US5441817A (en) * | 1992-10-21 | 1995-08-15 | Smith International, Inc. | Diamond and CBN cutting tools |
US5543235A (en) * | 1994-04-26 | 1996-08-06 | Sintermet | Multiple grade cemented carbide articles and a method of making the same |
US5875862A (en) * | 1995-07-14 | 1999-03-02 | U.S. Synthetic Corporation | Polycrystalline diamond cutter with integral carbide/diamond transition layer |
US5988302A (en) * | 1995-11-17 | 1999-11-23 | Camco International, Inc. | Hardmetal facing for earth boring drill bit |
US6029760A (en) * | 1998-03-17 | 2000-02-29 | Hall; David R. | Superhard cutting element utilizing tough reinforcement posts |
US6361873B1 (en) * | 1997-07-31 | 2002-03-26 | Smith International, Inc. | Composite constructions having ordered microstructures |
US20040245024A1 (en) * | 2003-06-05 | 2004-12-09 | Kembaiyan Kumar T. | Bit body formed of multiple matrix materials and method for making the same |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3260579A (en) * | 1962-02-14 | 1966-07-12 | Hughes Tool Co | Hardfacing structure |
US3800891A (en) * | 1968-04-18 | 1974-04-02 | Hughes Tool Co | Hardfacing compositions and gage hardfacing on rolling cutter rock bits |
NL7703234A (nl) * | 1977-03-25 | 1978-09-27 | Skf Ind Trading & Dev | Werkwijze voor het vervaardigen van een boorkop voorzien van harde slijtvaste elementen, als- mede boorkop vervaardigd volgens de werkwijze. |
US4372404A (en) * | 1980-09-10 | 1983-02-08 | Reed Rock Bit Company | Cutting teeth for rolling cutter drill bit |
US4368788A (en) * | 1980-09-10 | 1983-01-18 | Reed Rock Bit Company | Metal cutting tools utilizing gradient composites |
US4398952A (en) * | 1980-09-10 | 1983-08-16 | Reed Rock Bit Company | Methods of manufacturing gradient composite metallic structures |
US4365679A (en) * | 1980-12-02 | 1982-12-28 | Skf Engineering And Research Centre, B.V. | Drill bit |
US4455278A (en) * | 1980-12-02 | 1984-06-19 | Skf Industrial Trading & Development Company, B.V. | Method for producing an object on which an exterior layer is applied by thermal spraying and object, in particular a drill bit, obtained pursuant to this method |
US4396077A (en) * | 1981-09-21 | 1983-08-02 | Strata Bit Corporation | Drill bit with carbide coated cutting face |
US4499795A (en) * | 1983-09-23 | 1985-02-19 | Strata Bit Corporation | Method of drill bit manufacture |
US4539175A (en) * | 1983-09-26 | 1985-09-03 | Metal Alloys Inc. | Method of object consolidation employing graphite particulate |
US4593776A (en) * | 1984-03-28 | 1986-06-10 | Smith International, Inc. | Rock bits having metallurgically bonded cutter inserts |
US4630692A (en) * | 1984-07-23 | 1986-12-23 | Cdp, Ltd. | Consolidation of a drilling element from separate metallic components |
US4562892A (en) * | 1984-07-23 | 1986-01-07 | Cdp, Ltd. | Rolling cutters for drill bits |
US4554130A (en) * | 1984-10-01 | 1985-11-19 | Cdp, Ltd. | Consolidation of a part from separate metallic components |
US4592252A (en) * | 1984-07-23 | 1986-06-03 | Cdp, Ltd. | Rolling cutters for drill bits, and processes to produce same |
US4597456A (en) * | 1984-07-23 | 1986-07-01 | Cdp, Ltd. | Conical cutters for drill bits, and processes to produce same |
US4856311A (en) * | 1987-06-11 | 1989-08-15 | Vital Force, Inc. | Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece |
US4726432A (en) * | 1987-07-13 | 1988-02-23 | Hughes Tool Company-Usa | Differentially hardfaced rock bit |
GB8725671D0 (en) * | 1987-11-03 | 1987-12-09 | Reed Tool Co | Manufacture of rotary drill bits |
US4836307A (en) * | 1987-12-29 | 1989-06-06 | Smith International, Inc. | Hard facing for milled tooth rock bits |
US4944774A (en) * | 1987-12-29 | 1990-07-31 | Smith International, Inc. | Hard facing for milled tooth rock bits |
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
US4992082A (en) * | 1989-01-12 | 1991-02-12 | Ford Motor Company | Method of toughening diamond coated tools |
US4942750A (en) * | 1989-01-23 | 1990-07-24 | Vital Force, Inc. | Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece |
US5279374A (en) * | 1990-08-17 | 1994-01-18 | Sievers G Kelly | Downhole drill bit cone with uninterrupted refractory coating |
US5032352A (en) * | 1990-09-21 | 1991-07-16 | Ceracon, Inc. | Composite body formation of consolidated powder metal part |
US5110542A (en) * | 1991-03-04 | 1992-05-05 | Vital Force, Inc. | Rapid densification of materials |
US5492186A (en) * | 1994-09-30 | 1996-02-20 | Baker Hughes Incorporated | Steel tooth bit with a bi-metallic gage hardfacing |
US5561834A (en) * | 1995-05-02 | 1996-10-01 | General Motors Corporation | Pneumatic isostatic compaction of sintered compacts |
US5816090A (en) * | 1995-12-11 | 1998-10-06 | Ametek Specialty Metal Products Division | Method for pneumatic isostatic processing of a workpiece |
US7124753B2 (en) * | 1997-04-04 | 2006-10-24 | Chien-Min Sung | Brazed diamond tools and methods for making the same |
TW394723B (en) * | 1997-04-04 | 2000-06-21 | Sung Chien Min | Abrasive tools with patterned grit distribution and method of manufacture |
US5967248A (en) * | 1997-10-14 | 1999-10-19 | Camco International Inc. | Rock bit hardmetal overlay and process of manufacture |
US7175786B2 (en) * | 2003-02-05 | 2007-02-13 | 3M Innovative Properties Co. | Methods of making Al2O3-SiO2 ceramics |
US20050025973A1 (en) * | 2003-07-25 | 2005-02-03 | Slutz David E. | CVD diamond-coated composite substrate containing a carbide-forming material and ceramic phases and method for making same |
-
2005
- 2005-04-26 US US10/908,040 patent/US20060237236A1/en not_active Abandoned
-
2006
- 2006-03-21 EP EP06251484A patent/EP1716948A3/fr not_active Withdrawn
- 2006-04-24 CA CA002544654A patent/CA2544654A1/fr not_active Abandoned
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154900A (en) * | 1976-05-14 | 1979-05-15 | Taiho Kogyo Co., Ltd. | Composite material of ferrous cladding material and aluminum cast matrix and method for producing the same |
US4277106A (en) * | 1979-10-22 | 1981-07-07 | Syndrill Carbide Diamond Company | Self renewing working tip mining pick |
US4629373A (en) * | 1983-06-22 | 1986-12-16 | Megadiamond Industries, Inc. | Polycrystalline diamond body with enhanced surface irregularities |
US4780274A (en) * | 1983-12-03 | 1988-10-25 | Reed Tool Company, Ltd. | Manufacture of rotary drill bits |
US5441817A (en) * | 1992-10-21 | 1995-08-15 | Smith International, Inc. | Diamond and CBN cutting tools |
EP0601840A1 (fr) * | 1992-12-10 | 1994-06-15 | Camco Drilling Group Limited | Perfectionements des trépans de forage rotatifs |
US5543235A (en) * | 1994-04-26 | 1996-08-06 | Sintermet | Multiple grade cemented carbide articles and a method of making the same |
US5875862A (en) * | 1995-07-14 | 1999-03-02 | U.S. Synthetic Corporation | Polycrystalline diamond cutter with integral carbide/diamond transition layer |
US5988302A (en) * | 1995-11-17 | 1999-11-23 | Camco International, Inc. | Hardmetal facing for earth boring drill bit |
US6361873B1 (en) * | 1997-07-31 | 2002-03-26 | Smith International, Inc. | Composite constructions having ordered microstructures |
US6029760A (en) * | 1998-03-17 | 2000-02-29 | Hall; David R. | Superhard cutting element utilizing tough reinforcement posts |
US20040245024A1 (en) * | 2003-06-05 | 2004-12-09 | Kembaiyan Kumar T. | Bit body formed of multiple matrix materials and method for making the same |
Also Published As
Publication number | Publication date |
---|---|
CA2544654A1 (fr) | 2006-10-26 |
US20060237236A1 (en) | 2006-10-26 |
EP1716948A2 (fr) | 2006-11-02 |
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