EP1957745A1 - Hardfacing materials with highly conforming properties - Google Patents
Hardfacing materials with highly conforming propertiesInfo
- Publication number
- EP1957745A1 EP1957745A1 EP06837756A EP06837756A EP1957745A1 EP 1957745 A1 EP1957745 A1 EP 1957745A1 EP 06837756 A EP06837756 A EP 06837756A EP 06837756 A EP06837756 A EP 06837756A EP 1957745 A1 EP1957745 A1 EP 1957745A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bit
- hardfacing
- tungsten carbide
- matrix material
- spherical
- 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.)
- Withdrawn
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
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
-
- 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
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73700305P | 2005-11-15 | 2005-11-15 | |
PCT/US2006/044467 WO2007059267A1 (en) | 2005-11-15 | 2006-11-15 | Hardfacing materials with highly conforming properties |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1957745A1 true EP1957745A1 (en) | 2008-08-20 |
Family
ID=37734462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06837756A Withdrawn EP1957745A1 (en) | 2005-11-15 | 2006-11-15 | Hardfacing materials with highly conforming properties |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070107942A1 (en) |
EP (1) | EP1957745A1 (en) |
CN (1) | CN101351613A (en) |
CA (1) | CA2630433A1 (en) |
RU (1) | RU2008123391A (en) |
WO (1) | WO2007059267A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080149397A1 (en) * | 2006-12-21 | 2008-06-26 | Baker Hughes Incorporated | System, method and apparatus for hardfacing composition for earth boring bits in highly abrasive wear conditions using metal matrix materials |
US9662733B2 (en) * | 2007-08-03 | 2017-05-30 | Baker Hughes Incorporated | Methods for reparing particle-matrix composite bodies |
WO2009064967A1 (en) * | 2007-11-14 | 2009-05-22 | Baker Hughes Incorporated | Earth-boring tools attachable to a casing string and methods for their manufacture |
US8252225B2 (en) | 2009-03-04 | 2012-08-28 | Baker Hughes Incorporated | Methods of forming erosion-resistant composites, methods of using the same, and earth-boring tools utilizing the same in internal passageways |
US7828089B2 (en) | 2007-12-14 | 2010-11-09 | Baker Hughes Incorporated | Erosion resistant fluid passageways and flow tubes for earth-boring tools, methods of forming the same and earth-boring tools including the same |
US8347990B2 (en) * | 2008-05-15 | 2013-01-08 | Smith International, Inc. | Matrix bit bodies with multiple matrix materials |
US7878275B2 (en) * | 2008-05-15 | 2011-02-01 | Smith International, Inc. | Matrix bit bodies with multiple matrix materials |
US20100193253A1 (en) * | 2009-01-30 | 2010-08-05 | Massey Alan J | Earth-boring tools and bodies of such tools including nozzle recesses, and methods of forming same |
US8381844B2 (en) * | 2009-04-23 | 2013-02-26 | Baker Hughes Incorporated | Earth-boring tools and components thereof and related methods |
US20110073233A1 (en) * | 2009-09-30 | 2011-03-31 | Baker Hughes Incorporated | Method of Applying Hardfacing Sheet |
US9045943B2 (en) | 2010-07-23 | 2015-06-02 | Baker Hughes Incorporated | Components and motors for downhole tools and methods of applying hardfacing to surfaces thereof |
US9103171B2 (en) * | 2011-04-07 | 2015-08-11 | Baker Hughes Incorporated | Apparatus for controlling drill bit depth of cut using thermally expandable materials |
CA2874429A1 (en) * | 2012-05-23 | 2013-11-28 | Halliburton Energy Services, Inc. | System and method for improving stability of drilling tools |
CA2875110C (en) * | 2012-05-30 | 2017-01-17 | Halliburton Energy Services, Inc. | Manufacture of well tools with matrix materials |
US9112398B2 (en) | 2013-06-25 | 2015-08-18 | Baker Hughes Incorporated | Nitrogen- and ceramic-surface-treated components for downhole motors and related methods |
CN105545213A (en) * | 2016-02-22 | 2016-05-04 | 河北驰恒钻头制造有限公司 | Combined drill comprising three blades, double composite teeth and three cone teeth |
GB201800250D0 (en) * | 2018-01-08 | 2018-02-21 | Element Six Gmbh | Drill bit with wearshield |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4515869A (en) * | 1981-07-22 | 1985-05-07 | Allied Corporation | Homogeneous, ductile nickel based hardfacing foils |
US4685359A (en) * | 1986-08-04 | 1987-08-11 | Hughes Tool Company-Usa | Method of hardfacing steel bodied bits |
US4884477A (en) * | 1988-03-31 | 1989-12-05 | Eastman Christensen Company | Rotary drill bit with abrasion and erosion resistant facing |
US5663512A (en) * | 1994-11-21 | 1997-09-02 | Baker Hughes Inc. | Hardfacing composition for earth-boring bits |
SG52929A1 (en) * | 1996-03-12 | 1998-09-28 | Smith International | Rock bit with hardfacing material incorporating spherical cast carbide particles |
US6454030B1 (en) * | 1999-01-25 | 2002-09-24 | Baker Hughes Incorporated | Drill bits and other articles of manufacture including a layer-manufactured shell integrally secured to a cast structure and methods of fabricating same |
US6248149B1 (en) * | 1999-05-11 | 2001-06-19 | Baker Hughes Incorporated | Hardfacing composition for earth-boring bits using macrocrystalline tungsten carbide and spherical cast carbide |
US6360832B1 (en) * | 2000-01-03 | 2002-03-26 | Baker Hughes Incorporated | Hardfacing with multiple grade layers |
US6689234B2 (en) * | 2000-11-09 | 2004-02-10 | Bechtel Bwxt Idaho, Llc | Method of producing metallic materials |
US6767419B1 (en) * | 2000-11-09 | 2004-07-27 | Bechtel Bwxt Idaho, Llc | Methods of forming hardened surfaces |
US6651756B1 (en) * | 2000-11-17 | 2003-11-25 | Baker Hughes Incorporated | Steel body drill bits with tailored hardfacing structural elements |
US20020134588A1 (en) * | 2000-12-18 | 2002-09-26 | Dollarhite James Michael | Hardsurfacing/hardfacing pertaining primarly to the horizontal directional drilling (HDD) industry utilizing technogenia |
-
2006
- 2006-11-15 US US11/560,148 patent/US20070107942A1/en not_active Abandoned
- 2006-11-15 CA CA002630433A patent/CA2630433A1/en not_active Abandoned
- 2006-11-15 RU RU2008123391/03A patent/RU2008123391A/en not_active Application Discontinuation
- 2006-11-15 CN CNA2006800503428A patent/CN101351613A/en active Pending
- 2006-11-15 WO PCT/US2006/044467 patent/WO2007059267A1/en active Application Filing
- 2006-11-15 EP EP06837756A patent/EP1957745A1/en not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2007059267A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20070107942A1 (en) | 2007-05-17 |
CN101351613A (en) | 2009-01-21 |
WO2007059267A1 (en) | 2007-05-24 |
RU2008123391A (en) | 2009-12-27 |
CA2630433A1 (en) | 2007-05-24 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20080610 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IE IT NL |
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RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SULLIVAN, ERIC, C. Inventor name: CURRY, DAVID, A. Inventor name: OVERSTREET, JAMES, L. Inventor name: STEVENS, JOHN, H. Inventor name: EASON, JIMMY, W. |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IE IT NL |
|
17Q | First examination report despatched |
Effective date: 20081219 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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DAX | Request for extension of the european patent (deleted) | ||
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: OVERSTREET, JAMES, L. Inventor name: CURRY, DAVID, A. Inventor name: SULLIVAN, ERIC, C. Inventor name: STEVENS, JOHN, H. Inventor name: EASON, JIMMY, W. |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100601 |