SE8400950L - Skerelement och borrsker - Google Patents
Skerelement och borrskerInfo
- Publication number
- SE8400950L SE8400950L SE8400950A SE8400950A SE8400950L SE 8400950 L SE8400950 L SE 8400950L SE 8400950 A SE8400950 A SE 8400950A SE 8400950 A SE8400950 A SE 8400950A SE 8400950 L SE8400950 L SE 8400950L
- Authority
- SE
- Sweden
- Prior art keywords
- adjacent
- shank
- head
- bit body
- lip
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 abstract 2
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
- 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
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)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/468,668 US4538690A (en) | 1983-02-22 | 1983-02-22 | PDC cutter and bit |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8400950D0 SE8400950D0 (sv) | 1984-02-21 |
SE8400950L true SE8400950L (sv) | 1984-08-23 |
Family
ID=23860746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8400950A SE8400950L (sv) | 1983-02-22 | 1984-02-21 | Skerelement och borrsker |
Country Status (4)
Country | Link |
---|---|
US (1) | US4538690A (sv) |
DE (1) | DE3406441A1 (sv) |
GB (1) | GB2136035B (sv) |
SE (1) | SE8400950L (sv) |
Families Citing this family (54)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4660659A (en) * | 1983-02-22 | 1987-04-28 | Nl Industries, Inc. | Drag type drill bit |
ZA846759B (sv) * | 1983-09-05 | 1985-02-27 | ||
GB2148353B (en) * | 1983-09-15 | 1986-03-05 | Boart Int Ltd | Mining picks |
AU578637B2 (en) * | 1983-12-03 | 1988-11-03 | N.L. Petroleum Products Ltd. | Rotary drill bits and cutting elements for such bits |
DE3500931A1 (de) * | 1984-01-31 | 1985-08-08 | De Beers Industrial Diamond Division (Proprietary) Ltd., Johannesburg, Transvaal | Schneidwerkzeug |
GB8418482D0 (en) * | 1984-07-19 | 1984-08-22 | Nl Petroleum Prod | Rotary drill bits |
GB8418481D0 (en) * | 1984-07-19 | 1984-08-22 | Nl Petroleum Prod | Rotary drill bits |
US4719979A (en) * | 1986-03-24 | 1988-01-19 | Smith International, Inc. | Expendable diamond drag bit |
US4782903A (en) * | 1987-01-28 | 1988-11-08 | Strange William S | Replaceable insert stud for drilling bits |
US4848489A (en) * | 1987-03-26 | 1989-07-18 | Reed Tool Company | Drag drill bit having improved arrangement of cutting elements |
US4813500A (en) * | 1987-10-19 | 1989-03-21 | Smith International, Inc. | Expendable diamond drag bit |
US4911254A (en) * | 1989-05-03 | 1990-03-27 | Hughes Tool Company | Polycrystalline diamond cutting element with mating recess |
US5033560A (en) * | 1990-07-24 | 1991-07-23 | Dresser Industries, Inc. | Drill bit with decreasing diameter cutters |
US5103922A (en) * | 1990-10-30 | 1992-04-14 | Smith International, Inc. | Fishtail expendable diamond drag bit |
FI935559A (sv) * | 1993-06-14 | 1994-12-15 | Robit Rocktools Ab Oy | Foerfarande foer faestning av haordmetallstift i en borrkrona och en borrkrona |
US5379853A (en) * | 1993-09-20 | 1995-01-10 | Smith International, Inc. | Diamond drag bit cutting elements |
GB2307933B (en) * | 1993-09-20 | 1997-11-12 | Smith International | Insert stud cutters |
US5678645A (en) * | 1995-11-13 | 1997-10-21 | Baker Hughes Incorporated | Mechanically locked cutters and nozzles |
US5799741A (en) * | 1996-02-26 | 1998-09-01 | Champion Equipment Corp. | Method of cutting and a cutting rotative bit |
GB9621216D0 (en) * | 1996-10-11 | 1996-11-27 | Camco Drilling Group Ltd | Improvements in or relating to cutting structures for rotary drill bits |
US6164395A (en) * | 1996-10-11 | 2000-12-26 | Camco International (Uk) Limited | Cutting structure for rotary drill bits |
US6003623A (en) * | 1998-04-24 | 1999-12-21 | Dresser Industries, Inc. | Cutters and bits for terrestrial boring |
GB2404889A (en) * | 2003-08-12 | 2005-02-16 | Black & Decker Inc | A cutting plate for a drill bit |
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 |
GB0423597D0 (en) * | 2004-10-23 | 2004-11-24 | Reedhycalog Uk Ltd | Dual-edge working surfaces for polycrystalline diamond cutting elements |
US7942218B2 (en) | 2005-06-09 | 2011-05-17 | Us Synthetic Corporation | Cutting element apparatuses and drill bits so equipped |
US7533739B2 (en) * | 2005-06-09 | 2009-05-19 | Us Synthetic Corporation | Cutting element apparatuses and drill bits so equipped |
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 |
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 |
US20080264696A1 (en) * | 2005-12-20 | 2008-10-30 | Varel International, Ind., L.P. | Auto adaptable cutting structure |
US20070235230A1 (en) * | 2005-12-20 | 2007-10-11 | Bruno Cuillier | PDC cutter for high compressive strength and highly abrasive formations |
WO2007098159A2 (en) * | 2006-02-23 | 2007-08-30 | Baker Hughes Incorporated | Backup cutting element insert for rotary drill bits |
US7896106B2 (en) * | 2006-12-07 | 2011-03-01 | Baker Hughes Incorporated | Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith |
CA2675070C (en) * | 2007-01-25 | 2012-05-29 | Baker Hughes Incorporated | Rotary drag bit |
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 |
US20100193253A1 (en) * | 2009-01-30 | 2010-08-05 | Massey Alan J | Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same |
US8079431B1 (en) | 2009-03-17 | 2011-12-20 | Us Synthetic Corporation | Drill bit having rotational cutting elements and method of drilling |
US8087478B2 (en) * | 2009-06-05 | 2012-01-03 | Baker Hughes Incorporated | Cutting elements including cutting tables with shaped faces configured to provide continuous effective positive back rake angles, drill bits so equipped and methods of drilling |
SA111320374B1 (ar) | 2010-04-14 | 2015-08-10 | بيكر هوغيس انكوبوريتد | طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو |
RU2577342C2 (ru) | 2010-04-23 | 2016-03-20 | Бейкер Хьюз Инкорпорейтед | Режущий элемент для бурильного инструмента, бурильный инструмент с такими режущими элементами и способ формирования режущего элемента |
US8936109B2 (en) * | 2010-06-24 | 2015-01-20 | Baker Hughes Incorporated | Cutting elements for cutting tools |
US8567533B2 (en) | 2010-08-17 | 2013-10-29 | Dover Bmcs Acquisition Corporation | Rotational drill bits and drilling apparatuses including the same |
US9650837B2 (en) | 2011-04-22 | 2017-05-16 | Baker Hughes Incorporated | Multi-chamfer cutting elements having a shaped cutting face and earth-boring tools including such cutting elements |
US9243452B2 (en) | 2011-04-22 | 2016-01-26 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods |
US9103174B2 (en) | 2011-04-22 | 2015-08-11 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods |
US9482057B2 (en) | 2011-09-16 | 2016-11-01 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements and related methods |
US8991525B2 (en) | 2012-05-01 | 2015-03-31 | Baker Hughes Incorporated | Earth-boring tools having cutting elements with cutting faces exhibiting multiple coefficients of friction, and related methods |
US9428966B2 (en) | 2012-05-01 | 2016-08-30 | Baker Hughes Incorporated | Cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods |
US9010464B2 (en) | 2011-05-04 | 2015-04-21 | Dover BMCS Acquistion Corporation | Drill bits and drilling apparatuses including the same |
US8950516B2 (en) | 2011-11-03 | 2015-02-10 | Us Synthetic Corporation | Borehole drill bit cutter indexing |
JP6127463B2 (ja) * | 2011-11-30 | 2017-05-17 | 三菱マテリアル株式会社 | 掘削工具 |
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 |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1025735A (en) * | 1911-10-13 | 1912-05-07 | Jean De Bosredon | Process of making tools. |
US1882268A (en) * | 1928-03-30 | 1932-10-11 | Boyd K Appleman | Drill bit |
US1859717A (en) * | 1928-12-26 | 1932-05-24 | Rutrle Frank | Drilling auger |
GB330433A (en) * | 1929-07-13 | 1930-06-12 | Matvey Alcunovitch Capeliushni | Improvements in or relating to expansible boring tools for hydraulic boring appliances |
US1835701A (en) * | 1930-01-23 | 1931-12-08 | Bonney Floyd Co | Excavating implement |
US2072470A (en) * | 1935-05-31 | 1937-03-02 | Jesse C Wright | Drilling tool |
FR1228941A (fr) * | 1959-03-17 | 1960-09-02 | Outil pour le forage du sol | |
US2998088A (en) * | 1959-11-02 | 1961-08-29 | Jersey Prod Res Co | Drill bit |
FR1294810A (fr) * | 1961-04-17 | 1962-06-01 | Charbonnages De France | Pic de havage |
US3882749A (en) * | 1973-10-10 | 1975-05-13 | James C Tourek | Beavertooth cutting edge |
MX144441A (es) * | 1976-07-12 | 1981-10-15 | Christensen Inc | Broca mejorada para utilizarse en la perforacion de pozos |
US4073354A (en) * | 1976-11-26 | 1978-02-14 | Christensen, Inc. | Earth-boring drill bits |
US4108260A (en) * | 1977-04-01 | 1978-08-22 | Hughes Tool Company | Rock bit with specially shaped inserts |
DE2719330C3 (de) * | 1977-04-30 | 1984-01-05 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel |
FR2423626B1 (fr) * | 1978-04-21 | 1985-11-29 | Christensen Inc Norton | Trepan de forage rotatif pour forages profonds |
US4199035A (en) * | 1978-04-24 | 1980-04-22 | General Electric Company | Cutting and drilling apparatus with threadably attached compacts |
US4244432A (en) * | 1978-06-08 | 1981-01-13 | Christensen, Inc. | Earth-boring drill bits |
US4350215A (en) * | 1978-09-18 | 1982-09-21 | Nl Industries Inc. | Drill bit and method of manufacture |
US4334585A (en) * | 1980-07-14 | 1982-06-15 | Smith International, Inc. | Insert retention and cooling apparatus for drag bits |
DE3039632C2 (de) * | 1980-10-21 | 1982-12-16 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehborhmeißel für Tiefbohrungen |
DE3113109C2 (de) * | 1981-04-01 | 1983-11-17 | Christensen, Inc., 84115 Salt Lake City, Utah | Drehbohrmeißel für Tiefbohrungen |
-
1983
- 1983-02-22 US US06/468,668 patent/US4538690A/en not_active Expired - Lifetime
-
1984
- 1984-02-21 SE SE8400950A patent/SE8400950L/sv not_active Application Discontinuation
- 1984-02-21 GB GB08404467A patent/GB2136035B/en not_active Expired
- 1984-02-22 DE DE19843406441 patent/DE3406441A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
SE8400950D0 (sv) | 1984-02-21 |
DE3406441A1 (de) | 1984-08-23 |
GB2136035B (en) | 1987-01-21 |
GB8404467D0 (en) | 1984-03-28 |
GB2136035A (en) | 1984-09-12 |
US4538690A (en) | 1985-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8400950-5 Effective date: 19881119 Format of ref document f/p: F |