IE57504B1 - Rock bit with wear resistant inserts - Google Patents

Rock bit with wear resistant inserts

Info

Publication number: IE57504B1
Authority: IE; Ireland
Prior art keywords: tungsten carbide; rock bit; layer; diamond; cone
Prior art date: 1985-10-18

Application number

IE2386/86A

Other languages

English (en)

Other versions

IE862386L (en

Original Assignee

Smith International

Priority date (The priority date 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 date listed.)

1985-10-18

Filing date

1986-09-08

Publication date

1993-02-10

1986-09-08 Application filed by Smith International filed Critical Smith International

1987-04-18 Publication of IE862386L publication Critical patent/IE862386L/en

1993-02-10 Publication of IE57504B1 publication Critical patent/IE57504B1/en

Links

239000011435 rock Substances 0.000 title claims abstract description 78
239000010432 diamond Substances 0.000 claims abstract description 65
229910003460 diamond Inorganic materials 0.000 claims abstract description 62
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims abstract description 53
230000007704 transition Effects 0.000 claims abstract description 30
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 31
239000010941 cobalt Substances 0.000 claims description 28
229910017052 cobalt Inorganic materials 0.000 claims description 28
239000002245 particle Substances 0.000 claims description 25
239000013078 crystal Substances 0.000 claims description 16
239000002131 composite material Substances 0.000 claims description 13
229910000831 Steel Inorganic materials 0.000 claims description 10
239000010959 steel Substances 0.000 claims description 10
238000005096 rolling process Methods 0.000 claims description 2
238000005520 cutting process Methods 0.000 abstract description 5
239000000843 powder Substances 0.000 description 19
239000000203 mixture Substances 0.000 description 17
238000005553 drilling Methods 0.000 description 16
230000015572 biosynthetic process Effects 0.000 description 13
238000005755 formation reaction Methods 0.000 description 13
229910052751 metal Inorganic materials 0.000 description 11
239000002184 metal Substances 0.000 description 11
239000004519 grease Substances 0.000 description 7
239000000463 material Substances 0.000 description 6
238000009826 distribution Methods 0.000 description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
238000000034 method Methods 0.000 description 4
230000035515 penetration Effects 0.000 description 4
238000003825 pressing Methods 0.000 description 4
238000005245 sintering Methods 0.000 description 4
239000000758 substrate Substances 0.000 description 4
229910052726 zirconium Inorganic materials 0.000 description 4
239000003054 catalyst Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000003801 milling Methods 0.000 description 3
238000007789 sealing Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
229910000906 Bronze Inorganic materials 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
230000000712 assembly Effects 0.000 description 2
238000000429 assembly Methods 0.000 description 2
238000000498 ball milling Methods 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
239000010974 bronze Substances 0.000 description 2
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
229910002804 graphite Inorganic materials 0.000 description 2
239000010439 graphite Substances 0.000 description 2
229910052742 iron Inorganic materials 0.000 description 2
239000000314 lubricant Substances 0.000 description 2
238000002156 mixing Methods 0.000 description 2
239000003129 oil well Substances 0.000 description 2
230000008569 process Effects 0.000 description 2
230000000717 retained effect Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
238000005056 compaction Methods 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
230000003628 erosive effect Effects 0.000 description 1
238000005530 etching Methods 0.000 description 1
239000012634 fragment Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
230000003993 interaction Effects 0.000 description 1
230000014759 maintenance of location Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
NFFIWVVINABMKP-UHFFFAOYSA-N methylidynetantalum Chemical compound [Ta]#C NFFIWVVINABMKP-UHFFFAOYSA-N 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000012188 paraffin wax Substances 0.000 description 1
230000036961 partial effect Effects 0.000 description 1
230000002028 premature Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
229910052903 pyrophyllite Inorganic materials 0.000 description 1
239000002994 raw material Substances 0.000 description 1
230000002829 reductive effect Effects 0.000 description 1
230000003014 reinforcing effect Effects 0.000 description 1
238000000518 rheometry Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005488 sandblasting Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
229910003468 tantalcarbide Inorganic materials 0.000 description 1
238000012546 transfer Methods 0.000 description 1
MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
239000001993 wax 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
- 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
- B22F7/06—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
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- 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
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type 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
- E21B10/46—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
- 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

Landscapes

Engineering & Computer Science (AREA)
Geology (AREA)
Mining & Mineral Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Composite Materials (AREA)
Manufacturing & Machinery (AREA)
Earth Drilling (AREA)

IE2386/86A 1985-10-18 1986-09-08 Rock bit with wear resistant inserts IE57504B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US78912085A	1985-10-18	1985-10-18

Publications (2)

Publication Number	Publication Date
IE862386L IE862386L (en)	1987-04-18
IE57504B1 true IE57504B1 (en)	1993-02-10

Family

ID=25146652

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IE2386/86A IE57504B1 (en)	1985-10-18	1986-09-08	Rock bit with wear resistant inserts

Country Status (5)

Country	Link
EP (1)	EP0219959B1 (fr)
JP (1)	JPS62111093A (fr)
CA (1)	CA1256096A (fr)
DE (1)	DE3685083D1 (fr)
IE (1)	IE57504B1 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8725671D0 (en) *	1987-11-03	1987-12-09	Reed Tool Co	Manufacture of rotary drill bits
GB2273306B (en) *	1992-12-10	1996-12-18	Camco Drilling Group Ltd	Improvements in or relating to cutting elements for rotary drill bits
GB2274474B (en) *	1993-01-21	1996-07-31	Camco Drilling Group Ltd	Improvements in or relating to cutter assemblies for rotary drill bits
US5370195A (en) *	1993-09-20	1994-12-06	Smith International, Inc.	Drill bit inserts enhanced with polycrystalline diamond
US5924501A (en) *	1996-02-15	1999-07-20	Baker Hughes Incorporated	Predominantly diamond cutting structures for earth boring
US5706906A (en) *	1996-02-15	1998-01-13	Baker Hughes Incorporated	Superabrasive cutting element with enhanced durability and increased wear life, and apparatus so equipped
US5743346A (en) *	1996-03-06	1998-04-28	General Electric Company	Abrasive cutting element and drill bit
US5954147A (en) *	1997-07-09	1999-09-21	Baker Hughes Incorporated	Earth boring bits with nanocrystalline diamond enhanced elements
US6073711A (en) *	1997-08-18	2000-06-13	Sandvik Ab	Partially enhanced drill bit
US8292006B2 (en)	2009-07-23	2012-10-23	Baker Hughes Incorporated	Diamond-enhanced cutting elements, earth-boring tools employing diamond-enhanced cutting elements, and methods of making diamond-enhanced cutting elements
CA2770306A1 (fr)	2009-08-07	2011-02-10	Smith International, Inc.	Garniture en diamant polycristallin a gradient fonctionnel
CA2770308C (fr)	2009-08-07	2017-11-28	Smith International, Inc.	Structure diamantee a couche de transition presentant un meilleur rapport d'epaisseur
WO2011017625A2 (fr)	2009-08-07	2011-02-10	Smith International, Inc.	Procédé de formation d'un élément de coupe en diamant thermiquement stable
CN102648328B (zh) *	2009-08-07	2015-02-18	史密斯国际有限公司	具有高的韧度和高的耐磨性的多晶金刚石材料
WO2011017607A2 (fr)	2009-08-07	2011-02-10	Smith International, Inc.	Pièce insérée en diamant hautement résistante à lusure et dotée dune structure de transition améliorée
US8851205B1 (en)	2011-04-08	2014-10-07	Hard Rock Solutions, Llc	Method and apparatus for reaming well bore surfaces nearer the center of drift
US9187962B2 (en)	2011-04-26	2015-11-17	Smith International, Inc.	Methods of attaching rolling cutters in fixed cutter bits using sleeve, compression spring, and/or pin(s)/ball(s)
WO2012149086A2 (fr)	2011-04-26	2012-11-01	Smith International, Inc.	Organes de coupe compacts de diamant polycristallin ayant une extrémité de forme conique
US9488229B2 (en)	2012-09-04	2016-11-08	Extreme Technologies, Llc	Low-friction, abrasion resistant replaceable bearing surface
US20140064646A1 (en) *	2012-09-04	2014-03-06	Superior Drilling Products LLC	Low-friction, abrasion resistant replaceable bearing surface
US10626922B2 (en) *	2012-09-04	2020-04-21	Extreme Technologies, Llc	Low-friction, abrasion resistant replaceable bearing surface
WO2019051378A1 (fr)	2017-09-09	2019-03-14	Extreme Technologies, Llc	Conditionneur et stabilisateur de puits de forage
EP3695090B1 (fr)	2017-10-10	2023-12-06	Extreme Technologies, LLC	Systèmes et dispositifs d'alésage de trou de sonde

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4311490A (en) *	1980-12-22	1982-01-19	General Electric Company	Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers
EP0111600A1 (fr) *	1982-12-13	1984-06-27	Reed Rock Bit Company	Outils de coupe
FR2562451A1 (fr) *	1984-04-10	1985-10-11	Bruss Polt I	Plaquette coupante composite pour l'usinage de pieces a grande resistance et procede de fabrication de cette plaquette
US4525178A (en) *	1984-04-16	1985-06-25	Megadiamond Industries, Inc.	Composite polycrystalline diamond
GB8505352D0 (en) *	1985-03-01	1985-04-03	Nl Petroleum Prod	Cutting elements

1986
- 1986-09-05 DE DE8686306897T patent/DE3685083D1/de not_active Expired - Lifetime
- 1986-09-05 EP EP86306897A patent/EP0219959B1/fr not_active Expired
- 1986-09-08 IE IE2386/86A patent/IE57504B1/en not_active IP Right Cessation
- 1986-09-09 CA CA000517811A patent/CA1256096A/fr not_active Expired
- 1986-10-17 JP JP61245659A patent/JPS62111093A/ja active Pending

Also Published As

Publication number	Publication date
CA1256096A (fr)	1989-06-20
IE862386L (en)	1987-04-18
DE3685083D1 (de)	1992-06-04
EP0219959B1 (fr)	1992-04-29
EP0219959A2 (fr)	1987-04-29
EP0219959A3 (en)	1988-10-19
JPS62111093A (ja)	1987-05-22

Legal Events

Date	Code	Title	Description
2006-11-01	MK9A	Patent expired

Publication	Publication Date	Title
EP0219959B1 (fr)	1992-04-29	Tête de forage pourvue d'éléments résistant à l'usure
US4694918A (en)	1987-09-22	Rock bit with diamond tip inserts
US5370195A (en)	1994-12-06	Drill bit inserts enhanced with polycrystalline diamond
US5159857A (en)	1992-11-03	Fixed cutter bit with improved diamond filled compacts
US5273125A (en)	1993-12-28	Fixed cutter bit with improved diamond filled compacts
US5119714A (en)	1992-06-09	Rotary rock bit with improved diamond filled compacts
US5248006A (en)	1993-09-28	Rotary rock bit with improved diamond-filled compacts
EP0643792B1 (fr)	1999-09-08	Meche a cone roulant pourvue d'inserts resistants a l'usure
US5944129A (en)	1999-08-31	Surface finish for non-planar inserts
US6196340B1 (en)	2001-03-06	Surface geometry for non-planar drill inserts
US5355750A (en)	1994-10-18	Rolling cone bit with improved wear resistant inserts
US6684966B2 (en)	2004-02-03	PCD face seal for earth-boring bit
CA2289389C (fr)	2005-10-11	Pieces rapportees pour trepans de forage
US6258139B1 (en)	2001-07-10	Polycrystalline diamond cutter with an integral alternative material core
US6170583B1 (en)	2001-01-09	Inserts and compacts having coated or encrusted cubic boron nitride particles
US20010004946A1 (en)	2001-06-28	Enhanced non-planar drill insert
GB2344839A (en)	2000-06-21	Superhard material enhanced inserts for earth boring bits
IE44566B1 (en)	1982-01-13	Improvements in rotary drill bit
GB2344840A (en)	2000-06-21	Superhard material enhanced inserts for earth boring bits
US5173090A (en)	1992-12-22	Rock bit compact and method of manufacture
EP0501447A1 (fr)	1992-09-02	Trépan de forage perfectionné et insertions compactes et procédé de fabrication
GB2273301A (en)	1994-06-15	Improved gage protection for rock bits