WO1997030263A1 - Polycrystalline diamond cutter with enhanced durability and increased wear life - Google Patents
Polycrystalline diamond cutter with enhanced durability and increased wear life Download PDFInfo
- Publication number
- WO1997030263A1 WO1997030263A1 PCT/US1997/002288 US9702288W WO9730263A1 WO 1997030263 A1 WO1997030263 A1 WO 1997030263A1 US 9702288 W US9702288 W US 9702288W WO 9730263 A1 WO9730263 A1 WO 9730263A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting
- cutting element
- cutter
- cutting edge
- rake land
- Prior art date
Links
- 229910003460 diamond Inorganic materials 0.000 title description 182
- 239000010432 diamond Substances 0.000 title description 182
- 238000005520 cutting process Methods 0.000 claims abstract description 263
- 239000000758 substrate Substances 0.000 claims abstract description 98
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 55
- 238000005755 formation reaction Methods 0.000 claims abstract description 55
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 49
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000005452 bending Methods 0.000 claims description 10
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000005065 mining Methods 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 239000011435 rock Substances 0.000 description 34
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 12
- 230000008901 benefit Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000004901 spalling Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000009527 percussion Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000010955 niobium Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052735 hafnium Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
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
- E21B10/5673—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
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97905951A EP0891467B1 (en) | 1996-02-15 | 1997-02-13 | Polycrystalline diamond cutter with enhanced durability and increased wear life |
AU22722/97A AU2272297A (en) | 1996-02-15 | 1997-02-13 | Polycrystalline diamond cutter with enhanced durability and increased wear life |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/602,076 | 1996-02-15 | ||
US08/602,076 US5706906A (en) | 1996-02-15 | 1996-02-15 | Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997030263A1 true WO1997030263A1 (en) | 1997-08-21 |
Family
ID=24409872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/002288 WO1997030263A1 (en) | 1996-02-15 | 1997-02-13 | Polycrystalline diamond cutter with enhanced durability and increased wear life |
Country Status (4)
Country | Link |
---|---|
US (3) | US5706906A (en) |
EP (1) | EP0891467B1 (en) |
AU (1) | AU2272297A (en) |
WO (1) | WO1997030263A1 (en) |
Cited By (13)
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GB2323398A (en) * | 1997-02-14 | 1998-09-23 | Baker Hughes Inc | Superabrasive cutting element |
BE1012975A3 (en) * | 1998-03-11 | 2001-07-03 | Dresser Ind | Cutting blade for drill or core drill head and head fitted with such blades |
GB2370300A (en) * | 2000-12-21 | 2002-06-26 | Baker Hughes Inc | Multi-aggressiveness cutting face on PDC cutters and method of drilling subterranean formations |
US7000715B2 (en) | 1997-09-08 | 2006-02-21 | Baker Hughes Incorporated | Rotary drill bits exhibiting cutting element placement for optimizing bit torque and cutter life |
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GB2508483A (en) * | 2012-09-28 | 2014-06-04 | Element Six Gmbh | Frustoconical strike tip for a pick tool |
GB2516359A (en) * | 2013-05-31 | 2015-01-21 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
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US10400517B2 (en) * | 2017-05-02 | 2019-09-03 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage and related tools and methods |
US10465447B2 (en) | 2015-03-12 | 2019-11-05 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to mitigate diamond table failure, earth-boring tools including such cutting elements, and related methods |
US10570668B2 (en) | 2018-07-27 | 2020-02-25 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage and mitigate polycrystalline, superabrasive material failure earth-boring tools including such cutting elements, and related methods |
US10577870B2 (en) | 2018-07-27 | 2020-03-03 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage related tools and methods—alternate configurations |
US11920409B2 (en) | 2022-07-05 | 2024-03-05 | Baker Hughes Oilfield Operations Llc | Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools |
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- 1996-02-15 US US08/602,076 patent/US5706906A/en not_active Expired - Lifetime
-
1997
- 1997-02-13 AU AU22722/97A patent/AU2272297A/en not_active Abandoned
- 1997-02-13 EP EP97905951A patent/EP0891467B1/en not_active Expired - Lifetime
- 1997-02-13 WO PCT/US1997/002288 patent/WO1997030263A1/en active IP Right Grant
-
1998
- 1998-01-12 US US09/005,884 patent/US6000483A/en not_active Expired - Lifetime
-
1999
- 1999-12-07 US US09/457,115 patent/US6202770B1/en not_active Expired - Lifetime
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EP0219959A2 (en) * | 1985-10-18 | 1987-04-29 | Smith International, Inc. | Rock bit with wear resistant inserts |
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EP0411831A1 (en) * | 1989-08-04 | 1991-02-06 | Camco Drilling Group Limited | Cutting element for rotary drill bit with multilayer cutting surface |
US5437343A (en) * | 1992-06-05 | 1995-08-01 | Baker Hughes Incorporated | Diamond cutters having modified cutting edge geometry and drill bit mounting arrangement therefor |
US5460233A (en) * | 1993-03-30 | 1995-10-24 | Baker Hughes Incorporated | Diamond cutting structure for drilling hard subterranean formations |
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Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2323398A (en) * | 1997-02-14 | 1998-09-23 | Baker Hughes Inc | Superabrasive cutting element |
US5881830A (en) * | 1997-02-14 | 1999-03-16 | Baker Hughes Incorporated | Superabrasive drill bit cutting element with buttress-supported planar chamfer |
GB2323398B (en) * | 1997-02-14 | 2001-06-20 | Baker Hughes Inc | Super abrasive cutting element with buttress-supported planar chamfer and drill bits so equipped |
US6672406B2 (en) | 1997-09-08 | 2004-01-06 | Baker Hughes Incorporated | Multi-aggressiveness cuttting face on PDC cutters and method of drilling subterranean formations |
US7000715B2 (en) | 1997-09-08 | 2006-02-21 | Baker Hughes Incorporated | Rotary drill bits exhibiting cutting element placement for optimizing bit torque and cutter life |
BE1012975A3 (en) * | 1998-03-11 | 2001-07-03 | Dresser Ind | Cutting blade for drill or core drill head and head fitted with such blades |
GB2370300A (en) * | 2000-12-21 | 2002-06-26 | Baker Hughes Inc | Multi-aggressiveness cutting face on PDC cutters and method of drilling subterranean formations |
GB2370300B (en) * | 2000-12-21 | 2003-08-06 | Baker Hughes Inc | Multi-aggressiveness cutting face on pdc cutters and method of drilling subterranean formations |
GB2424019A (en) * | 2003-11-26 | 2006-09-13 | Baker Hughes Inc | Flat and bevel chipbreaker insert |
GB2424019B (en) * | 2003-11-26 | 2008-05-28 | Baker Hughes Inc | Flat and bevel chipbreaker insert |
EP2601373A4 (en) * | 2010-08-06 | 2016-11-09 | Baker Hughes Inc | Shaped cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods |
EP3540173A1 (en) * | 2010-08-06 | 2019-09-18 | Baker Hughes, A Ge Company, Llc | Shaped cutting elements for earth boring tools, earth boring tools including such cutting elements, and related methods |
GB2508483A (en) * | 2012-09-28 | 2014-06-04 | Element Six Gmbh | Frustoconical strike tip for a pick tool |
GB2508483B (en) * | 2012-09-28 | 2017-03-22 | Element Six Gmbh | Strike tip for a pick tool, assembly comprising same, method of making same and method for using same |
US10428652B2 (en) | 2012-09-28 | 2019-10-01 | Element Six Gmbh | Strike tip for a pick tool having a flat apex area |
GB2516359B (en) * | 2013-05-31 | 2017-05-10 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
GB2516359A (en) * | 2013-05-31 | 2015-01-21 | Element Six Abrasives Sa | Superhard constructions & methods of making same |
US10465447B2 (en) | 2015-03-12 | 2019-11-05 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to mitigate diamond table failure, earth-boring tools including such cutting elements, and related methods |
US10400517B2 (en) * | 2017-05-02 | 2019-09-03 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage and related tools and methods |
US20190309578A1 (en) * | 2017-05-02 | 2019-10-10 | Baker Hughes, A Ge Company, Llc | Cutting elements comprising waveforms and related tools and methods |
US10914124B2 (en) | 2017-05-02 | 2021-02-09 | Baker Hughes, A Ge Company, Llc | Cutting elements comprising waveforms and related tools and methods |
US10570668B2 (en) | 2018-07-27 | 2020-02-25 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage and mitigate polycrystalline, superabrasive material failure earth-boring tools including such cutting elements, and related methods |
US10577870B2 (en) | 2018-07-27 | 2020-03-03 | Baker Hughes, A Ge Company, Llc | Cutting elements configured to reduce impact damage related tools and methods—alternate configurations |
US11920409B2 (en) | 2022-07-05 | 2024-03-05 | Baker Hughes Oilfield Operations Llc | Cutting elements, earth-boring tools including the cutting elements, and methods of forming the earth-boring tools |
Also Published As
Publication number | Publication date |
---|---|
US5706906A (en) | 1998-01-13 |
AU2272297A (en) | 1997-09-02 |
EP0891467A1 (en) | 1999-01-20 |
US6000483A (en) | 1999-12-14 |
US6202770B1 (en) | 2001-03-20 |
EP0891467B1 (en) | 2003-06-18 |
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