NO844771L - Borkrone og fremgangsmaate til fremsilling av samme - Google Patents
Borkrone og fremgangsmaate til fremsilling av sammeInfo
- Publication number
- NO844771L NO844771L NO844771A NO844771A NO844771L NO 844771 L NO844771 L NO 844771L NO 844771 A NO844771 A NO 844771A NO 844771 A NO844771 A NO 844771A NO 844771 L NO844771 L NO 844771L
- Authority
- NO
- Norway
- Prior art keywords
- matrix
- cutting edge
- accordance
- mold
- drill bit
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000005520 cutting process Methods 0.000 claims abstract description 102
- 239000011159 matrix material Substances 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000005452 bending Methods 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000000843 powder Substances 0.000 claims abstract description 12
- 239000010432 diamond Substances 0.000 claims description 14
- 229910003460 diamond Inorganic materials 0.000 claims description 10
- 238000010276 construction Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 239000002202 Polyethylene glycol Substances 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920001223 polyethylene glycol Polymers 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 229930195733 hydrocarbon Natural products 0.000 claims description 3
- 150000002430 hydrocarbons Chemical class 0.000 claims description 3
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 description 21
- 239000010410 layer Substances 0.000 description 11
- 238000005553 drilling Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 5
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 210000004283 incisor Anatomy 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Earth Drilling (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB838332342A GB8332342D0 (en) | 1983-12-03 | 1983-12-03 | Rotary drill bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO844771L true NO844771L (no) | 1985-06-04 |
Family
ID=10552802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO844771A NO844771L (no) | 1983-12-03 | 1984-11-30 | Borkrone og fremgangsmaate til fremsilling av samme |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4804049A (fr) |
| EP (1) | EP0144222B1 (fr) |
| JP (1) | JPS60192080A (fr) |
| CA (1) | CA1228849A (fr) |
| DE (1) | DE3478817D1 (fr) |
| GB (2) | GB8332342D0 (fr) |
| NO (1) | NO844771L (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8713807D0 (en) * | 1987-06-12 | 1987-07-15 | Nl Petroleum Prod | Cutting structures for rotary drill bits |
| US5505273A (en) * | 1994-01-24 | 1996-04-09 | Smith International, Inc. | Compound diamond cutter |
| US9428822B2 (en) | 2004-04-28 | 2016-08-30 | Baker Hughes Incorporated | Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components |
| US20050211475A1 (en) * | 2004-04-28 | 2005-09-29 | Mirchandani Prakash K | Earth-boring bits |
| US20060024140A1 (en) * | 2004-07-30 | 2006-02-02 | Wolff Edward C | Removable tap chasers and tap systems including the same |
| US7861808B2 (en) * | 2005-03-11 | 2011-01-04 | Smith International, Inc. | Cutter for maintaining edge sharpness |
| US7740090B2 (en) | 2005-04-04 | 2010-06-22 | Smith International, Inc. | Stress relief feature on PDC cutter |
| US8637127B2 (en) | 2005-06-27 | 2014-01-28 | Kennametal Inc. | Composite article with coolant channels and tool fabrication method |
| US7687156B2 (en) * | 2005-08-18 | 2010-03-30 | Tdy Industries, Inc. | Composite cutting inserts and methods of making the same |
| EP2327856B1 (fr) | 2006-04-27 | 2016-06-08 | Kennametal Inc. | Meches de forage de sol modulaires a molettes fixes, corps de meches de forage de sol modulaires a molettes fixes, et procedes connexes |
| WO2008051588A2 (fr) | 2006-10-25 | 2008-05-02 | Tdy Industries, Inc. | Articles ayant une meilleure résistance aux fissurations dues à la chaleur |
| US9359825B2 (en) * | 2006-12-07 | 2016-06-07 | Baker Hughes Incorporated | Cutting element placement on a fixed cutter drill bit to reduce diamond table fracture |
| US7878275B2 (en) * | 2008-05-15 | 2011-02-01 | Smith International, Inc. | Matrix bit bodies with multiple matrix materials |
| US8790439B2 (en) | 2008-06-02 | 2014-07-29 | Kennametal Inc. | Composite sintered powder metal articles |
| US8025112B2 (en) | 2008-08-22 | 2011-09-27 | Tdy Industries, Inc. | Earth-boring bits and other parts including cemented carbide |
| US8272816B2 (en) * | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
| GB0908375D0 (en) | 2009-05-15 | 2009-06-24 | Element Six Ltd | A super-hard cutter element |
| US8201610B2 (en) | 2009-06-05 | 2012-06-19 | Baker Hughes Incorporated | Methods for manufacturing downhole tools and downhole tool parts |
| US8308096B2 (en) | 2009-07-14 | 2012-11-13 | TDY Industries, LLC | Reinforced roll and method of making same |
| US9643236B2 (en) * | 2009-11-11 | 2017-05-09 | Landis Solutions Llc | Thread rolling die and method of making same |
| US8950518B2 (en) | 2009-11-18 | 2015-02-10 | Smith International, Inc. | Matrix tool bodies with erosion resistant and/or wear resistant matrix materials |
| WO2011146760A2 (fr) | 2010-05-20 | 2011-11-24 | Baker Hughes Incorporated | Procédés de formation d'au moins une partie d'outils de forage terrestre, et articles formés par de tels procédés |
| RU2012155102A (ru) | 2010-05-20 | 2014-06-27 | Бейкер Хьюз Инкорпорейтед | Способ формирования по меньшей мере части бурильного инструмента и изделия, сформированные таким способом |
| US8490674B2 (en) | 2010-05-20 | 2013-07-23 | Baker Hughes Incorporated | Methods of forming at least a portion of earth-boring tools |
| US8800848B2 (en) | 2011-08-31 | 2014-08-12 | Kennametal Inc. | Methods of forming wear resistant layers on metallic surfaces |
| US9016406B2 (en) | 2011-09-22 | 2015-04-28 | Kennametal Inc. | Cutting inserts for earth-boring bits |
| CN104321501B (zh) * | 2012-05-30 | 2017-05-17 | 哈利伯顿能源服务公司 | 以基质材料制作井下工具的方法 |
| US9725960B2 (en) | 2013-08-30 | 2017-08-08 | Halliburton Energy Services, Inc. | Cutters for drill bits |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1137053A (en) * | 1966-01-06 | 1968-12-18 | Shell Int Research | Method and apparatus for manufacturing sintered diamond drilling bit |
| US4186628A (en) * | 1976-11-30 | 1980-02-05 | General Electric Company | Rotary drill bit and method for making same |
| 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 |
| US4234048A (en) * | 1978-06-12 | 1980-11-18 | Christensen, Inc. | Drill bits embodying impregnated segments |
| CA1166237A (fr) * | 1980-01-10 | 1984-04-24 | John D. Barr | Forets |
| EP0032428B1 (fr) * | 1980-01-10 | 1986-08-27 | Stonehouse U.K. Limited | Trépan pour forage rotary |
| US4480874A (en) * | 1981-09-16 | 1984-11-06 | Shaw Ray H | Retainer device for auger, roof and the like type bits |
| US4529047A (en) * | 1983-02-24 | 1985-07-16 | Norton Christensen, Inc. | Cutting tooth and a rotating bit having a fully exposed polycrystalline diamond element |
| US4491188A (en) * | 1983-03-07 | 1985-01-01 | Norton Christensen, Inc. | Diamond cutting element in a rotating bit |
| JPS59224306A (ja) * | 1983-05-13 | 1984-12-17 | 日本碍子株式会社 | セラミツク部品の製造法 |
-
1983
- 1983-12-03 GB GB838332342A patent/GB8332342D0/en active Pending
-
1984
- 1984-11-30 GB GB08430290A patent/GB2150616B/en not_active Expired
- 1984-11-30 US US06/676,710 patent/US4804049A/en not_active Expired - Fee Related
- 1984-11-30 NO NO844771A patent/NO844771L/no unknown
- 1984-11-30 EP EP84308322A patent/EP0144222B1/fr not_active Expired
- 1984-11-30 DE DE8484308322T patent/DE3478817D1/de not_active Expired
- 1984-12-03 CA CA000469190A patent/CA1228849A/fr not_active Expired
- 1984-12-03 JP JP59255549A patent/JPS60192080A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB8430290D0 (en) | 1985-01-09 |
| CA1228849A (fr) | 1987-11-03 |
| EP0144222A2 (fr) | 1985-06-12 |
| EP0144222A3 (en) | 1986-05-28 |
| JPS60192080A (ja) | 1985-09-30 |
| GB2150616B (en) | 1987-01-07 |
| EP0144222B1 (fr) | 1989-06-28 |
| DE3478817D1 (en) | 1989-08-03 |
| GB8332342D0 (en) | 1984-01-11 |
| US4804049A (en) | 1989-02-14 |
| GB2150616A (en) | 1985-07-03 |
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