DE69023441T2 - Werkzeugverbindung und Verfahren zum Oberflächenhärten derselben. - Google Patents

Werkzeugverbindung und Verfahren zum Oberflächenhärten derselben.

Info

Publication number
DE69023441T2
DE69023441T2 DE69023441T DE69023441T DE69023441T2 DE 69023441 T2 DE69023441 T2 DE 69023441T2 DE 69023441 T DE69023441 T DE 69023441T DE 69023441 T DE69023441 T DE 69023441T DE 69023441 T2 DE69023441 T2 DE 69023441T2
Authority
DE
Germany
Prior art keywords
same
surface hardening
tool connection
tool
connection
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.)
Expired - Lifetime
Application number
DE69023441T
Other languages
English (en)
Other versions
DE69023441D1 (de
Inventor
Frank J Carlin
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.)
Grant Prideco LP
Original Assignee
Grant TFW 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 Grant TFW Inc filed Critical Grant TFW Inc
Application granted granted Critical
Publication of DE69023441D1 publication Critical patent/DE69023441D1/de
Publication of DE69023441T2 publication Critical patent/DE69023441T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1085—Wear protectors; Blast joints; Hard facing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • B23K9/044—Built-up welding on three-dimensional surfaces
    • B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
DE69023441T 1989-09-15 1990-09-11 Werkzeugverbindung und Verfahren zum Oberflächenhärten derselben. Expired - Lifetime DE69023441T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/408,074 US5010225A (en) 1989-09-15 1989-09-15 Tool joint and method of hardfacing same

Publications (2)

Publication Number Publication Date
DE69023441D1 DE69023441D1 (de) 1995-12-14
DE69023441T2 true DE69023441T2 (de) 1996-07-18

Family

ID=23614761

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023441T Expired - Lifetime DE69023441T2 (de) 1989-09-15 1990-09-11 Werkzeugverbindung und Verfahren zum Oberflächenhärten derselben.

Country Status (5)

Country Link
US (1) US5010225A (de)
EP (1) EP0417731B1 (de)
JP (1) JP2880568B2 (de)
CA (1) CA2023297C (de)
DE (1) DE69023441T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5147996A (en) * 1989-09-15 1992-09-15 Grant Tfw, Inc. Tool joint
US5569395A (en) * 1992-02-19 1996-10-29 Arnco Technology Trust Deep coat faced plate and method
AU2535295A (en) * 1994-05-26 1995-12-21 Bgm (Patents) Limited Work piece repair
IT1279181B1 (it) * 1995-05-03 1997-12-04 Parmaprogetti Srl Dispositivo per la saldatura a plasma, con dosatore di polvere a caduta per gravita'
AU737745B2 (en) * 1997-06-19 2001-08-30 Great Western Corporation Pty Ltd An apparatus for hard facing
AU744741B2 (en) 1998-01-05 2002-02-28 Weatherford Technology Holdings, Llc A drill pipe and method of forming and reconditioning a drill pipe
WO2001036711A1 (en) * 1999-11-12 2001-05-25 Kerr Corporation Adherent hard coatings for dental burs and other applications
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
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
EP2066864A1 (de) * 2006-08-30 2009-06-10 Baker Hughes Incorporated Verfahren zur aufbringung eines verschleissresistenten materials auf den äusseren oberflächen von erdbohrwerkzeugen und daraus resultierende strukturen
WO2010002629A2 (en) * 2008-07-02 2010-01-07 Baker Hughes Incorporated Method to reduce carbide erosion of pdc cutter
US8602113B2 (en) 2008-08-20 2013-12-10 Exxonmobil Research And Engineering Company Coated oil and gas well production devices
WO2010033742A2 (en) * 2008-09-18 2010-03-25 Baker Hughes Incorporated Method and apparatus for the automated application of hardfacing material to rolling cutters of earth-boring bits
US8450637B2 (en) * 2008-10-23 2013-05-28 Baker Hughes Incorporated Apparatus for automated application of hardfacing material to drill bits
US9439277B2 (en) * 2008-10-23 2016-09-06 Baker Hughes Incorporated Robotically applied hardfacing with pre-heat
US8948917B2 (en) * 2008-10-29 2015-02-03 Baker Hughes Incorporated Systems and methods for robotic welding of drill bits
WO2010059286A1 (en) 2008-11-21 2010-05-27 Caterpillar Inc. Abrasion resistant track shoe grouser
AU2009318054B2 (en) * 2008-11-21 2015-03-26 Caterpillar Inc. Abrasion resistant composition
US8561707B2 (en) 2009-08-18 2013-10-22 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
US8590627B2 (en) 2010-02-22 2013-11-26 Exxonmobil Research And Engineering Company Coated sleeved oil and gas well production devices
US9321117B2 (en) 2014-03-18 2016-04-26 Vermeer Manufacturing Company Automatic system for abrasive hardfacing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718866A (en) * 1952-04-01 1954-11-24 Air Reduction Improvements in method of hard surfacing
US4243727A (en) * 1977-04-25 1981-01-06 Hughes Tool Company Surface smoothed tool joint hardfacing
US4228339A (en) * 1978-12-28 1980-10-14 Hughes Tool Company Method of hardfacing tool joints
JPS63165074A (ja) * 1986-12-26 1988-07-08 Tokushu Denkyoku Kk 耐摩耗性金属の肉盛溶接方法

Also Published As

Publication number Publication date
CA2023297C (en) 1995-08-01
CA2023297A1 (en) 1991-03-16
JPH03107092A (ja) 1991-05-07
JP2880568B2 (ja) 1999-04-12
EP0417731A2 (de) 1991-03-20
EP0417731A3 (en) 1991-06-05
US5010225A (en) 1991-04-23
EP0417731B1 (de) 1995-11-08
DE69023441D1 (de) 1995-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GRANT PRIDECO,INC.(N.D.GES.D.STAATES DELAWARE),, H