NO820504L - Borkrone og fremgangsmaate til fremstilling av denne - Google Patents
Borkrone og fremgangsmaate til fremstilling av denneInfo
- Publication number
- NO820504L NO820504L NO820504A NO820504A NO820504L NO 820504 L NO820504 L NO 820504L NO 820504 A NO820504 A NO 820504A NO 820504 A NO820504 A NO 820504A NO 820504 L NO820504 L NO 820504L
- Authority
- NO
- Norway
- Prior art keywords
- procedure
- manufacturing
- drill crown
- crown
- drill
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/32—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools twist-drills
-
- 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
- B22F7/06—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 workpieces or articles from parts, e.g. to form tipped tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
- E21B10/602—Drill bits characterised by conduits or nozzles for drilling fluids the bit being a rotary drag type bit with blades
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S76/00—Metal tools and implements, making
- Y10S76/11—Tungsten and tungsten carbide
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S76/00—Metal tools and implements, making
- Y10S76/12—Diamond tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49863—Assembling or joining with prestressing of part
- Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/259,182 US4453605A (en) | 1981-04-30 | 1981-04-30 | Drill bit and method of metallurgical and mechanical holding of cutters in a drill bit |
Publications (1)
Publication Number | Publication Date |
---|---|
NO820504L true NO820504L (no) | 1982-11-01 |
Family
ID=22983864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820504A NO820504L (no) | 1981-04-30 | 1982-02-18 | Borkrone og fremgangsmaate til fremstilling av denne |
Country Status (7)
Country | Link |
---|---|
US (1) | US4453605A (no) |
JP (1) | JPS57187492A (no) |
DE (1) | DE3215698A1 (no) |
FR (1) | FR2504836A1 (no) |
GB (1) | GB2099044A (no) |
NL (1) | NL8201761A (no) |
NO (1) | NO820504L (no) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4595067A (en) * | 1984-01-17 | 1986-06-17 | Reed Tool Company | Rotary drill bit, parts therefor, and method of manufacturing thereof |
GB8405180D0 (en) * | 1984-02-28 | 1984-04-04 | Nl Petroleum Prod | Rotary drill bits |
JPS61197476A (ja) * | 1985-02-26 | 1986-09-01 | 株式会社東芝 | 複合体およびその製造方法 |
GB8510494D0 (en) * | 1985-04-25 | 1985-05-30 | Nl Petroleum Prod | Rotary drill bits |
US4764255A (en) * | 1987-03-13 | 1988-08-16 | Sandvik Ab | Cemented carbide tool |
US5056382A (en) * | 1990-12-20 | 1991-10-15 | Smith International, Inc. | Matrix diamond drag bit with PCD cylindrical cutters |
US5251964A (en) * | 1992-08-03 | 1993-10-12 | Gte Valenite Corporation | Cutting bit mount having carbide inserts and method for mounting the same |
FI935559A (fi) * | 1993-06-14 | 1994-12-15 | Robit Rocktools Ab Oy | Menetelmä kovametallinastojen kiinnittämiseksi porakruunuun ja porakruunu |
US6164395A (en) * | 1996-10-11 | 2000-12-26 | Camco International (Uk) Limited | Cutting structure for rotary drill bits |
GB9717505D0 (en) * | 1997-08-20 | 1997-10-22 | Camco Int Uk Ltd | Improvements in or relating to cutting structures for rotary drill bits |
US6250404B1 (en) | 1999-06-08 | 2001-06-26 | The Charles Machine Works, Inc. | Directional boring head |
US6772849B2 (en) | 2001-10-25 | 2004-08-10 | Smith International, Inc. | Protective overlay coating for PDC drill bits |
US7389834B1 (en) * | 2003-09-29 | 2008-06-24 | Smith International, Inc. | Braze alloys |
US7267187B2 (en) * | 2003-10-24 | 2007-09-11 | Smith International, Inc. | Braze alloy and method of use for drilling applications |
US7070011B2 (en) * | 2003-11-17 | 2006-07-04 | Baker Hughes Incorporated | Steel body rotary drill bits including support elements affixed to the bit body at least partially defining cutter pocket recesses |
CA2523325A1 (en) * | 2004-10-12 | 2006-04-12 | Dwayne P. Terracina | Flow allocation in drill bits |
US7533739B2 (en) * | 2005-06-09 | 2009-05-19 | Us Synthetic Corporation | Cutting element apparatuses and drill bits so equipped |
US7942218B2 (en) | 2005-06-09 | 2011-05-17 | Us Synthetic Corporation | Cutting element apparatuses and drill bits so equipped |
US7776256B2 (en) | 2005-11-10 | 2010-08-17 | Baker Huges Incorporated | Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies |
US7845436B2 (en) | 2005-10-11 | 2010-12-07 | Us Synthetic Corporation | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element |
US7604073B2 (en) * | 2005-10-11 | 2009-10-20 | Us Synthetic Corporation | Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element |
US8770324B2 (en) | 2008-06-10 | 2014-07-08 | Baker Hughes Incorporated | Earth-boring tools including sinterbonded components and partially formed tools configured to be sinterbonded |
US7807099B2 (en) * | 2005-11-10 | 2010-10-05 | Baker Hughes Incorporated | Method for forming earth-boring tools comprising silicon carbide composite materials |
US7802495B2 (en) * | 2005-11-10 | 2010-09-28 | Baker Hughes Incorporated | Methods of forming earth-boring rotary drill bits |
CA2660854A1 (en) * | 2006-02-23 | 2007-08-30 | Baker Hughes Incorporated | Cutting element insert for backup cutters in rotary drill bits, rotary drill bits so equipped, and methods of manufacture therefor |
US20080223622A1 (en) * | 2007-03-13 | 2008-09-18 | Duggan James L | Earth-boring tools having pockets for receiving cutting elements therein and methods of forming such pockets and earth-boring tools |
US8079429B2 (en) * | 2008-06-04 | 2011-12-20 | Baker Hughes Incorporated | Methods of forming earth-boring tools using geometric compensation and tools formed by such methods |
US20090308662A1 (en) * | 2008-06-11 | 2009-12-17 | Lyons Nicholas J | Method of selectively adapting material properties across a rock bit cone |
US8261632B2 (en) * | 2008-07-09 | 2012-09-11 | Baker Hughes Incorporated | Methods of forming earth-boring drill bits |
US8079431B1 (en) | 2009-03-17 | 2011-12-20 | Us Synthetic Corporation | Drill bit having rotational cutting elements and method of drilling |
US8567533B2 (en) | 2010-08-17 | 2013-10-29 | Dover Bmcs Acquisition Corporation | Rotational drill bits and drilling apparatuses including the same |
US8776913B2 (en) * | 2010-10-15 | 2014-07-15 | Smith International, Inc. | Special curve braze sheet for top loading cutter to get better braze strength |
US8777088B2 (en) * | 2011-09-16 | 2014-07-15 | Baker Hughes Incorporated | Methods for attaching cutting elements to earth-boring tools using tapered surfaces |
US8950516B2 (en) | 2011-11-03 | 2015-02-10 | Us Synthetic Corporation | Borehole drill bit cutter indexing |
US9303460B2 (en) | 2012-02-03 | 2016-04-05 | Baker Hughes Incorporated | Cutting element retention for high exposure cutting elements on earth-boring tools |
US9617795B2 (en) | 2012-03-09 | 2017-04-11 | Dover Bmcs Acquisition Corporation | Rotational drill bits and drilling apparatuses including the same |
US20150354284A1 (en) * | 2014-06-05 | 2015-12-10 | Smith International, Inc. | Polycrystalline diamond cutting element and bit body assemblies |
CN108431362B (zh) * | 2015-12-14 | 2022-02-18 | 史密斯国际有限公司 | 具有碳化物基体的卵形切削元件的机械锁定 |
CN108971887B (zh) * | 2018-07-25 | 2023-09-29 | 宁夏天地奔牛实业集团有限公司 | 快捷安装镶齿滚刀刀头的装置及快捷安装方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA761808A (en) * | 1967-06-27 | F. Buell Eugene | Rock bits and methods of making the same | |
US3294186A (en) * | 1964-06-22 | 1966-12-27 | Tartan Ind Inc | Rock bits and methods of making the same |
DE2056382A1 (de) * | 1970-11-17 | 1972-05-25 | Wirth Co Kg Masch Bohr | Verbindung mit Schrumpf- oder Preßsitz |
US3894673A (en) * | 1971-11-04 | 1975-07-15 | Abrasive Tech Inc | Method of manufacturing diamond abrasive tools |
US4148127A (en) * | 1975-10-20 | 1979-04-10 | Northern Border Pipeline Company | Method of applying a bond-type crack arrestor to a pipe section of a pipeline |
NO149181C (no) * | 1976-07-12 | 1984-02-29 | Christensen Inc | Borkrone |
US4186628A (en) * | 1976-11-30 | 1980-02-05 | General Electric Company | Rotary drill bit and method for making same |
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. |
US4098363A (en) * | 1977-04-25 | 1978-07-04 | Christensen, Inc. | Diamond drilling bit for soft and medium hard formations |
DE2719330C3 (de) * | 1977-04-30 | 1984-01-05 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel |
US4156329A (en) * | 1977-05-13 | 1979-05-29 | General Electric Company | Method for fabricating a rotary drill bit and composite compact cutters therefor |
US4157122A (en) * | 1977-06-22 | 1979-06-05 | Morris William A | Rotary earth boring drill and method of assembly thereof |
US4225322A (en) * | 1978-01-10 | 1980-09-30 | General Electric Company | Composite compact components fabricated with high temperature brazing filler metal and method for making same |
DE2917664C2 (de) * | 1979-05-02 | 1982-12-09 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel für Tiefbohrungen |
-
1981
- 1981-04-30 US US06/259,182 patent/US4453605A/en not_active Expired - Fee Related
- 1981-12-16 GB GB8137876A patent/GB2099044A/en not_active Withdrawn
-
1982
- 1982-02-02 FR FR8201670A patent/FR2504836A1/fr not_active Withdrawn
- 1982-02-18 NO NO820504A patent/NO820504L/no unknown
- 1982-04-27 DE DE19823215698 patent/DE3215698A1/de not_active Withdrawn
- 1982-04-28 NL NL8201761A patent/NL8201761A/nl not_active Application Discontinuation
- 1982-04-30 JP JP57071602A patent/JPS57187492A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2099044A (en) | 1982-12-01 |
DE3215698A1 (de) | 1982-12-02 |
JPS57187492A (en) | 1982-11-18 |
US4453605A (en) | 1984-06-12 |
FR2504836A1 (fr) | 1982-11-05 |
NL8201761A (nl) | 1982-11-16 |
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