ITTO980738A0 - Cuscinetto diamantato per una punta di perforazione del terreno. - Google Patents

Cuscinetto diamantato per una punta di perforazione del terreno.

Info

Publication number
ITTO980738A0
ITTO980738A0 IT98TO000738A ITTO980738A ITTO980738A0 IT TO980738 A0 ITTO980738 A0 IT TO980738A0 IT 98TO000738 A IT98TO000738 A IT 98TO000738A IT TO980738 A ITTO980738 A IT TO980738A IT TO980738 A0 ITTO980738 A0 IT TO980738A0
Authority
IT
Italy
Prior art keywords
drilling bit
soil drilling
diamond bearing
diamond
bearing
Prior art date
Application number
IT98TO000738A
Other languages
English (en)
Inventor
Danny E Scott
Original Assignee
Baker Hughes Inc
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.)
Filing date
Publication date
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of ITTO980738A0 publication Critical patent/ITTO980738A0/it
Publication of ITTO980738A1 publication Critical patent/ITTO980738A1/it
Application granted granted Critical
Publication of IT1303555B1 publication Critical patent/IT1303555B1/it

Links

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
    • E21B10/08—Roller bits
    • E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2206/00—Materials with ceramics, cermets, hard carbon or similar non-metallic hard materials as main constituents
    • F16C2206/02—Carbon based material
    • F16C2206/04—Diamond like carbon [DLC]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Chemical Vapour Deposition (AREA)
IT1998TO000738A 1997-09-03 1998-09-02 Cuscinetto diamantato per una punta di perforazione del terreno. IT1303555B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/923,009 US6068070A (en) 1997-09-03 1997-09-03 Diamond enhanced bearing for earth-boring bit

Publications (3)

Publication Number Publication Date
ITTO980738A0 true ITTO980738A0 (it) 1998-09-02
ITTO980738A1 ITTO980738A1 (it) 2000-03-02
IT1303555B1 IT1303555B1 (it) 2000-11-14

Family

ID=25447963

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1998TO000738A IT1303555B1 (it) 1997-09-03 1998-09-02 Cuscinetto diamantato per una punta di perforazione del terreno.

Country Status (4)

Country Link
US (1) US6068070A (it)
BE (1) BE1013009A4 (it)
GB (1) GB2328962B (it)
IT (1) IT1303555B1 (it)

Families Citing this family (67)

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US6830780B2 (en) * 1999-06-02 2004-12-14 Morgan Chemical Products, Inc. Methods for preparing brazeable metallizations for diamond components
WO2002058143A2 (en) * 2001-01-22 2002-07-25 Morgan Chemical Products, Inc. Cvd diamond enhanced microprocessor cooling system
US6684966B2 (en) * 2001-10-18 2004-02-03 Baker Hughes Incorporated PCD face seal for earth-boring bit
US7234541B2 (en) 2002-08-19 2007-06-26 Baker Hughes Incorporated DLC coating for earth-boring bit seal ring
US20040031625A1 (en) * 2002-08-19 2004-02-19 Lin Chih C. DLC coating for earth-boring bit bearings
US7117961B2 (en) 2003-07-31 2006-10-10 Smith International, Inc. Dynamic seal with soft interface
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
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
US20080101977A1 (en) * 2005-04-28 2008-05-01 Eason Jimmy W Sintered bodies for earth-boring rotary drill bits and methods of forming the same
US7188691B2 (en) * 2004-06-15 2007-03-13 Smith International, Inc. Metal seal with impact-absorbing ring
US7347290B2 (en) 2004-06-15 2008-03-25 Smith International, Inc. Multi-part energizer for mechanical seal assembly
US7461708B2 (en) * 2004-08-16 2008-12-09 Smith International, Inc. Elastomeric seal assembly having auxiliary annular seal components
US20060065445A1 (en) * 2004-09-28 2006-03-30 Smith International, Inc. Rock-bit seals with asymmetric contact profiles
US7513320B2 (en) * 2004-12-16 2009-04-07 Tdy Industries, Inc. Cemented carbide inserts for earth-boring bits
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
US7597159B2 (en) * 2005-09-09 2009-10-06 Baker Hughes Incorporated Drill bits and drilling tools including abrasive wear-resistant materials
US8002052B2 (en) * 2005-09-09 2011-08-23 Baker Hughes Incorporated Particle-matrix composite drill bits with hardfacing
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
US7703555B2 (en) 2005-09-09 2010-04-27 Baker Hughes Incorporated Drilling tools having hardfacing with nickel-based matrix materials and hard particles
US7997359B2 (en) 2005-09-09 2011-08-16 Baker Hughes Incorporated Abrasive wear-resistant hardfacing materials, drill bits and drilling tools including abrasive wear-resistant hardfacing materials
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
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
EP2024599B1 (en) 2006-04-27 2011-06-08 TDY Industries, Inc. Modular fixed cutter earth-boring bits and modular fixed cutter earth-boring bit bodies
US8021721B2 (en) * 2006-05-01 2011-09-20 Smith International, Inc. Composite coating with nanoparticles for improved wear and lubricity in down hole tools
RU2008151728A (ru) * 2006-06-09 2010-07-20 Бейкер Хьюз Инкорпорейтед (Us) Поверхностные текстуры для буровых долот
WO2008027484A1 (en) 2006-08-30 2008-03-06 Baker Hughes Incorporated Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures
WO2008051588A2 (en) 2006-10-25 2008-05-02 Tdy Industries, Inc. Articles having improved resistance to thermal cracking
US20080202814A1 (en) * 2007-02-23 2008-08-28 Lyons Nicholas J Earth-boring tools and cutter assemblies having a cutting element co-sintered with a cone structure, methods of using the same
US7846551B2 (en) 2007-03-16 2010-12-07 Tdy Industries, Inc. Composite articles
US8678111B2 (en) 2007-11-16 2014-03-25 Baker Hughes Incorporated Hybrid drill bit and design method
US20090205873A1 (en) * 2008-02-19 2009-08-20 Baker Hughes Incorporated Downhole tool bearing system containing diamond enhanced materials
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same
US20090236147A1 (en) * 2008-03-20 2009-09-24 Baker Hughes Incorporated Lubricated Diamond Bearing Drill Bit
CN102112642B (zh) 2008-06-02 2013-11-06 Tdy工业有限责任公司 烧结碳化物-金属合金复合物
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US8261632B2 (en) 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8322465B2 (en) 2008-08-22 2012-12-04 TDY Industries, LLC Earth-boring bit parts including hybrid cemented carbides and methods of making the same
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
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
US20110048810A1 (en) * 2009-08-26 2011-03-03 Baker Hughes Incorporated Synergic surface modification for bearing seal
EP2478177A2 (en) 2009-09-16 2012-07-25 Baker Hughes Incorporated External, divorced pdc bearing assemblies for hybrid drill bits
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
US8695729B2 (en) 2010-04-28 2014-04-15 Baker Hughes Incorporated PDC sensing element fabrication process and tool
US8757291B2 (en) 2010-04-28 2014-06-24 Baker Hughes Incorporated At-bit evaluation of formation parameters and drilling parameters
US8746367B2 (en) 2010-04-28 2014-06-10 Baker Hughes Incorporated Apparatus and methods for detecting performance data in an earth-boring drilling tool
CN103003010A (zh) 2010-05-20 2013-03-27 贝克休斯公司 形成钻地工具的至少一部分的方法，以及通过此类方法形成的制品
WO2011146760A2 (en) 2010-05-20 2011-11-24 Baker Hughes Incorporated Methods of forming at least a portion of earth-boring tools, and articles formed by such methods
CN103003011A (zh) 2010-05-20 2013-03-27 贝克休斯公司 形成钻地工具的至少一部分的方法
SA111320565B1 (ar) 2010-06-29 2014-09-10 Baker Hughes Inc لقمة تروس حفر ذات خواص مضادة للتعقب
GB201014059D0 (en) * 2010-08-24 2010-10-06 Element Six Production Pty Ltd Wear part
US8834026B2 (en) 2010-10-01 2014-09-16 Baker Hughes Incorporated Bearings for downhole tools, downhole tools incorporating such bearings, and methods of cooling such bearings
US9273518B2 (en) 2010-10-29 2016-03-01 Baker Hughes Incorporated Methods of coupling components of downhole tools, downhole tools and components of downhole tools
US8800685B2 (en) 2010-10-29 2014-08-12 Baker Hughes Incorporated Drill-bit seismic with downhole sensors
PL2673451T3 (pl) 2011-02-11 2015-11-30 Baker Hughes Inc System i sposób utrzymywania łap w hybrydowych świdrach
US9782857B2 (en) 2011-02-11 2017-10-10 Baker Hughes Incorporated Hybrid drill bit having increased service life
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
EP2780532B1 (en) 2011-11-15 2020-01-08 Baker Hughes, a GE company, LLC Hybrid drill bits having increased drilling efficiency
EP3326485A1 (en) 2012-08-20 2018-05-30 Forever Mount, LLC A brazed joint for attachment of gemstones to a metallic mount
US9976231B2 (en) 2012-11-21 2018-05-22 National Oilwell DHT, L.P. Fixed cutter drill bit cutter elements including hard cutting tables made from CVD synthetic diamonds
US10260560B2 (en) * 2013-12-04 2019-04-16 Us Synthetic Corporation Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use
WO2015179792A2 (en) 2014-05-23 2015-11-26 Baker Hughes Incorporated Hybrid bit with mechanically attached rolling cutter assembly
US11428050B2 (en) 2014-10-20 2022-08-30 Baker Hughes Holdings Llc Reverse circulation hybrid bit

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US4540596A (en) * 1983-05-06 1985-09-10 Smith International, Inc. Method of producing thin, hard coating
IT1182101B (it) * 1984-12-21 1987-09-30 Megadiamond Ind Inc Perfezionamento nei sistemi di cuscinetti per punte di trivelle da roccia
US4738322A (en) * 1984-12-21 1988-04-19 Smith International Inc. Polycrystalline diamond bearing system for a roller cone rock bit
ATE85841T1 (de) * 1986-05-19 1993-03-15 Smith International Kuehlnetzwerke fuer lagerflaechen aus polykristallinem diamant.
US4960643A (en) * 1987-03-31 1990-10-02 Lemelson Jerome H Composite synthetic materials
US5067826A (en) * 1987-03-31 1991-11-26 Lemelson Jerome H Ball and roller bearings and bearing components
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US5273731A (en) * 1989-09-14 1993-12-28 General Electric Company Substantially transparent free standing diamond films
US4976324A (en) * 1989-09-22 1990-12-11 Baker Hughes Incorporated Drill bit having diamond film cutting surface
US5137398A (en) * 1990-04-27 1992-08-11 Sumitomo Electric Industries, Ltd. Drill bit having a diamond-coated sintered body
US5264071A (en) * 1990-06-13 1993-11-23 General Electric Company Free standing diamond sheet and method and apparatus for making same
US5183529A (en) * 1990-10-29 1993-02-02 Ford Motor Company Fabrication of polycrystalline free-standing diamond films
US5279375A (en) * 1992-03-04 1994-01-18 Baker Hughes Incorporated Multidirectional drill bit cutter
US5337844A (en) * 1992-07-16 1994-08-16 Baker Hughes, Incorporated Drill bit having diamond film cutting elements
US5314652A (en) * 1992-11-10 1994-05-24 Norton Company Method for making free-standing diamond film
US5523158A (en) * 1994-07-29 1996-06-04 Saint Gobain/Norton Industrial Ceramics Corp. Brazing of diamond film to tungsten carbide
US5500248A (en) * 1994-08-04 1996-03-19 General Electric Company Fabrication of air brazable diamond tool

Also Published As

Publication number Publication date
GB2328962A (en) 1999-03-10
GB2328962B (en) 2001-12-05
GB9818422D0 (en) 1998-10-21
US6068070A (en) 2000-05-30
ITTO980738A1 (it) 2000-03-02
BE1013009A4 (fr) 2001-07-03
IT1303555B1 (it) 2000-11-14

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Legal Events

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0001 Granted