ATE408051T1 - Verfahren zur herstellung eines bohrwerkzeugs mit elastomerdichtung mit abgestuften eigenschaften - Google Patents

Verfahren zur herstellung eines bohrwerkzeugs mit elastomerdichtung mit abgestuften eigenschaften

Info

Publication number
ATE408051T1
ATE408051T1 AT05770291T AT05770291T ATE408051T1 AT E408051 T1 ATE408051 T1 AT E408051T1 AT 05770291 T AT05770291 T AT 05770291T AT 05770291 T AT05770291 T AT 05770291T AT E408051 T1 ATE408051 T1 AT E408051T1
Authority
AT
Austria
Prior art keywords
producing
drilling tool
seal
elastomer seal
seal drilling
Prior art date
Application number
AT05770291T
Other languages
English (en)
Inventor
Redd Smith
Terry Koltermann
Jiri Drobny
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
Application granted granted Critical
Publication of ATE408051T1 publication Critical patent/ATE408051T1/de

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
    • E21B10/25—Roller bits characterised by bearing, lubrication or sealing details characterised by 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • F16J15/106—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure homogeneous
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
    • Y10T29/49872—Confining elastic part in socket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Sealing Material Composition (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Gasket Seals (AREA)
AT05770291T 2004-07-09 2005-07-08 Verfahren zur herstellung eines bohrwerkzeugs mit elastomerdichtung mit abgestuften eigenschaften ATE408051T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58678504P 2004-07-09 2004-07-09

Publications (1)

Publication Number Publication Date
ATE408051T1 true ATE408051T1 (de) 2008-09-15

Family

ID=34973152

Family Applications (2)

Application Number Title Priority Date Filing Date
AT05770291T ATE408051T1 (de) 2004-07-09 2005-07-08 Verfahren zur herstellung eines bohrwerkzeugs mit elastomerdichtung mit abgestuften eigenschaften
AT05769283T ATE470047T1 (de) 2004-07-09 2005-07-08 Bohrwerkzeug mit elastomerdichtung mit abgestuften eigenschaften

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT05769283T ATE470047T1 (de) 2004-07-09 2005-07-08 Bohrwerkzeug mit elastomerdichtung mit abgestuften eigenschaften

Country Status (5)

Country Link
US (2) US7168147B2 (de)
EP (2) EP1781891B1 (de)
AT (2) ATE408051T1 (de)
DE (2) DE602005009719D1 (de)
WO (2) WO2006010104A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006010104A1 (en) * 2004-07-09 2006-01-26 Baker Hughes Incorporated Method for manufacturing a drilling tool with an elastomer seal having graded properties
WO2009035947A1 (en) 2007-09-13 2009-03-19 Cameron International Corporation Multi-elastomer seal
US7735583B2 (en) * 2007-11-21 2010-06-15 Baker Hughes Incorporated Roller cone bit bearing with elastomeric seal having self break-in property and method
US20090230632A1 (en) * 2008-03-13 2009-09-17 Vetco Gray Inc. System, method and apparatus for sealing materials having a low glass transition temperature for high performance sealing applications
US7798248B2 (en) * 2008-08-18 2010-09-21 Baker Hughes Incorporated Roller bearing seal companion ring having textured surface for holding lubricant and small particles
US20100140516A1 (en) * 2008-12-10 2010-06-10 Stefan Butuc Bop packing units selectively treated with electron beam radiation and related methods
US8343370B2 (en) * 2009-02-19 2013-01-01 Federal-Mogul Corporation Method of fabricating a PTFE seal element and a shaft seal assembly therewith
BRPI0905255A2 (pt) * 2009-12-28 2011-08-23 Petroleo Brasileiro Sa composição de fluido de completação para poços profundos e ultraprofundos em ambientes contendo co2
US20110284194A1 (en) * 2010-05-20 2011-11-24 Asish Sarkar Elastomeric Gasket
MY163937A (en) 2012-03-13 2017-11-15 Texchem Polymers Sdn Bhd Thermoplastic Starch Composition Derives From Agricultural Waste
RU2504697C1 (ru) * 2012-07-20 2014-01-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Способ соединения деталей
US20140084202A1 (en) * 2012-09-27 2014-03-27 Emerson Process Management Regulator Technologies, Inc. Seal disk with a plurality of hardnesses
US20140225328A1 (en) * 2013-02-08 2014-08-14 Baker Hughes Incorporated Enhanced Backup Ring Edge Features for Metal Face Seal in Roller Cone Drill Bits
US10351686B2 (en) 2013-03-13 2019-07-16 Baker Hughes, A Ge Company, Llc Methods of forming modified thermoplastic structures for down-hole applications
DE112014004312T5 (de) 2013-09-20 2016-06-23 Halliburton Energy Services, Inc. Zusammensetzungen aus Elastomer und thermisch leitfähigen Kohlefasern für Dichtungen von Rollenbohrmeißeln
TWM539576U (zh) * 2016-08-29 2017-04-11 Japon Traffic Tech Corp 石墨鑄鐵氮化活塞環
US10260289B1 (en) * 2018-01-18 2019-04-16 William L. Shepherd Drilling system with drill bit for mining machine
MY205134A (en) * 2018-03-21 2024-10-03 Schlumberger Technology Bv High performance fluoroelastomer bonded seal for downhole applications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788654A (en) * 1971-09-30 1974-01-29 Gen Motors Corp Multiple hardness o-rings
US5187011A (en) * 1989-12-04 1993-02-16 Exxon Research And Engineering Company Composition comprising encapsulated substrate with thermoplastic polymer overcoating
JP2929651B2 (ja) * 1990-03-14 1999-08-03 株式会社ブリヂストン ゴム系複合材料の製造方法
US5362073A (en) * 1992-10-21 1994-11-08 Smith International, Inc. Composite seal for rotary cone rock bits
US5456327A (en) * 1994-03-08 1995-10-10 Smith International, Inc. O-ring seal for rock bit bearings
US5842701A (en) * 1996-10-08 1998-12-01 Smith International, Inc. Dual functioning seal for rock bits
US5842700A (en) * 1996-10-08 1998-12-01 Smith International, Inc. Composite rock bit seal
US6026917A (en) * 1997-12-18 2000-02-22 Baker Hughes Incorporated Earth-boring bit with improved bearing seal
US6114004A (en) * 1998-01-26 2000-09-05 Cydzik; Edward A. Cavity sealing article
JPH11270697A (ja) * 1998-03-23 1999-10-05 Nok Corp オイルシール
US6488992B1 (en) * 1999-08-18 2002-12-03 University Of Cincinnati Product having a thin film polymer coating and method of making
US6536542B1 (en) * 1999-10-28 2003-03-25 Smith International, Inc. Rock bit seal with multiple dynamic seal surface elements
EP1266912B1 (de) * 2001-06-15 2008-12-17 JSR Corporation (Meth)acryloylgruppen enthaltende Ethylen-Alpha-Olefin Copolymere, Verfahren zu deren Herstellung und Kautschukzusammensetzung
US6598690B2 (en) * 2001-08-03 2003-07-29 Smith International, Inc. Dual dynamic rotary seal
US6684966B2 (en) * 2001-10-18 2004-02-03 Baker Hughes Incorporated PCD face seal for earth-boring bit
WO2006010104A1 (en) * 2004-07-09 2006-01-26 Baker Hughes Incorporated Method for manufacturing a drilling tool with an elastomer seal having graded properties

Also Published As

Publication number Publication date
US7914006B2 (en) 2011-03-29
US20060005370A1 (en) 2006-01-12
DE602005021645D1 (de) 2010-07-15
US20060006606A1 (en) 2006-01-12
DE602005009719D1 (de) 2008-10-23
EP1781890A1 (de) 2007-05-09
EP1781891A1 (de) 2007-05-09
EP1781890B1 (de) 2010-06-02
WO2006017170A1 (en) 2006-02-16
WO2006010104A1 (en) 2006-01-26
ATE470047T1 (de) 2010-06-15
US7168147B2 (en) 2007-01-30
EP1781891B1 (de) 2008-09-10

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