WO2009105420A3 - Système de palier d'outil de fond de trou contenant des matériaux améliorés au diamant - Google Patents

Système de palier d'outil de fond de trou contenant des matériaux améliorés au diamant Download PDF

Info

Publication number
WO2009105420A3
WO2009105420A3 PCT/US2009/034271 US2009034271W WO2009105420A3 WO 2009105420 A3 WO2009105420 A3 WO 2009105420A3 US 2009034271 W US2009034271 W US 2009034271W WO 2009105420 A3 WO2009105420 A3 WO 2009105420A3
Authority
WO
WIPO (PCT)
Prior art keywords
diamond
bearing
diamond enhanced
rings
downhole tool
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US2009/034271
Other languages
English (en)
Other versions
WO2009105420A2 (fr
Inventor
Aaron Dick
David A. Curry
Terry J. Koltermann
Chih Lin
Dan E. Scott
Anton Zahradnik
Brendan P. Kirwan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
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
Priority to CA2714749A priority Critical patent/CA2714749A1/fr
Priority to EP09712067A priority patent/EP2257686A2/fr
Publication of WO2009105420A2 publication Critical patent/WO2009105420A2/fr
Publication of WO2009105420A3 publication Critical patent/WO2009105420A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

L'invention porte sur des paliers d'outil de fond de trou qui comportent des matériaux améliorés au diamant. Les matériaux améliorés au diamant comprennent des grains de diamant dans une matrice de carbure de tungstène ou de carbure de silicium. Une poussière de diamant brasée ou des particules de diamant revêtues d'une brasure réactive peuvent être utilisées pour des applications de palier. Les bagues de palier formées au moins en partie avec un matériau amélioré au diamant sont installées sur au moins l'un du tourillon de palier, du nez et de la cavité conique. Les bagues de palier peuvent être des bagues continues ou des bagues partielles et peuvent être fixées au tourillon ou à la cavité conique. Ceux-ci peuvent comprendre des paliers de butée, des rouleaux, un chemin de roulement de rouleaux, des billes et des chemins de roulement de billes réalisés en un matériau amélioré au diamant. Ces surfaces de palier sont également formées au moins en partie avec un matériau amélioré au diamant et fixées à des parties des surfaces de palier de tourillon ou de cône.
PCT/US2009/034271 2008-02-19 2009-02-17 Système de palier d'outil de fond de trou contenant des matériaux améliorés au diamant Ceased WO2009105420A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2714749A CA2714749A1 (fr) 2008-02-19 2009-02-17 Systeme de palier d'outil de fond de trou contenant des materiaux ameliores au diamant
EP09712067A EP2257686A2 (fr) 2008-02-19 2009-02-17 Système de palier d'outil de fond de trou contenant des matériaux améliorés au diamant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2971908P 2008-02-19 2008-02-19
US61/029,719 2008-02-19

Publications (2)

Publication Number Publication Date
WO2009105420A2 WO2009105420A2 (fr) 2009-08-27
WO2009105420A3 true WO2009105420A3 (fr) 2009-10-15

Family

ID=40954075

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/034271 Ceased WO2009105420A2 (fr) 2008-02-19 2009-02-17 Système de palier d'outil de fond de trou contenant des matériaux améliorés au diamant

Country Status (4)

Country Link
US (1) US20090205873A1 (fr)
EP (1) EP2257686A2 (fr)
CA (1) CA2714749A1 (fr)
WO (1) WO2009105420A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110024198A1 (en) * 2008-02-19 2011-02-03 Baker Hughes Incorporated Bearing systems containing diamond enhanced materials and downhole applications for same
US7861805B2 (en) * 2008-05-15 2011-01-04 Baker Hughes Incorporated Conformal bearing for rock drill bit
BR112013007826B1 (pt) 2010-10-01 2020-09-29 Baker Hughes Incorporated Mancais para ferramentas de poço abaixo, ferramentas poço abaixo incorporando esses mancais e métodos de resfriamento desses mancais
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
US8746374B2 (en) 2011-01-28 2014-06-10 Varel International Ind., L.P. Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit
US8534389B2 (en) 2011-01-28 2013-09-17 Varel International, Ind., L.P. Method and apparatus for reducing lubricant pressure pulsation within a rotary cone rock bit
US8961019B2 (en) 2011-05-10 2015-02-24 Smith International, Inc. Flow control through thrust bearing assembly
US10260560B2 (en) * 2013-12-04 2019-04-16 Us Synthetic Corporation Compact bearing assemblies including superhard bearing surfaces, bearing apparatuses, and methods of use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738322A (en) * 1984-12-21 1988-04-19 Smith International Inc. Polycrystalline diamond bearing system for a roller cone rock bit
US5092687A (en) * 1991-06-04 1992-03-03 Anadrill, Inc. Diamond thrust bearing and method for manufacturing same
US6068070A (en) * 1997-09-03 2000-05-30 Baker Hughes Incorporated Diamond enhanced bearing for earth-boring bit
US6637528B2 (en) * 2000-04-12 2003-10-28 Japan National Oil Corporation Bit apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4802539A (en) * 1984-12-21 1989-02-07 Smith International, Inc. Polycrystalline diamond bearing system for a roller cone rock bit
US4756631A (en) * 1987-07-24 1988-07-12 Smith International, Inc. Diamond bearing for high-speed drag bits
US6454027B1 (en) * 2000-03-09 2002-09-24 Smith International, Inc. Polycrystalline diamond carbide composites
ZA200405772B (en) * 2002-01-30 2007-03-28 Element Six Pty Ltd Composite abrasive compact
SE530135C2 (sv) * 2004-09-21 2008-03-11 Sandvik Intellectual Property Bergborrkrona anpassad för slående borrning
US20070151769A1 (en) * 2005-11-23 2007-07-05 Smith International, Inc. Microwave sintering

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738322A (en) * 1984-12-21 1988-04-19 Smith International Inc. Polycrystalline diamond bearing system for a roller cone rock bit
US5092687A (en) * 1991-06-04 1992-03-03 Anadrill, Inc. Diamond thrust bearing and method for manufacturing same
US6068070A (en) * 1997-09-03 2000-05-30 Baker Hughes Incorporated Diamond enhanced bearing for earth-boring bit
US6637528B2 (en) * 2000-04-12 2003-10-28 Japan National Oil Corporation Bit apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RAJENDRA K. SADANGI ET AL.: "WC-Co-DIAMOND NANO-COMPOSITES.", NANOSTRUCTURED MATERIALS, vol. 12, 1999, pages 1031 - 1034, XP004177164 *

Also Published As

Publication number Publication date
CA2714749A1 (fr) 2009-08-27
WO2009105420A2 (fr) 2009-08-27
US20090205873A1 (en) 2009-08-20
EP2257686A2 (fr) 2010-12-08

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