EP2732122A4 - Downhole cutting tool and method - Google Patents

Downhole cutting tool and method

Info

Publication number: EP2732122A4
Authority: EP; European Patent Office
Prior art keywords: cutting tool; downhole cutting; downhole; tool; cutting
Prior art date: 2011-07-11
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP20120810677

Other languages

German (de)

French (fr)

Other versions

EP2732122A2 (en

Inventor

Gerald D Lynde

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.)

2011-07-11

Filing date

2012-06-29

Publication date

2015-03-18

2012-06-29 Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc

2014-05-21 Publication of EP2732122A2 publication Critical patent/EP2732122A2/en

2015-03-18 Publication of EP2732122A4 publication Critical patent/EP2732122A4/en

Status Withdrawn legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/065—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on SiC
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Materials Engineering (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Fluid Mechanics (AREA)
Environmental & Geological Engineering (AREA)
Physics & Mathematics (AREA)
Manufacturing & Machinery (AREA)
Composite Materials (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Powder Metallurgy (AREA)
Earth Drilling (AREA)

EP20120810677 2011-07-11 2012-06-29 Downhole cutting tool and method Withdrawn EP2732122A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US13/179,997 US20130014998A1 (en)	2011-07-11	2011-07-11	Downhole cutting tool and method
PCT/US2012/044866 WO2013009496A2 (en)	2011-07-11	2012-06-29	Downhole cutting tool and method

Publications (2)

Publication Number	Publication Date
EP2732122A2 EP2732122A2 (en)	2014-05-21
EP2732122A4 true EP2732122A4 (en)	2015-03-18

Family

ID=47506797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP20120810677 Withdrawn EP2732122A4 (en)	2011-07-11	2012-06-29	Downhole cutting tool and method

Country Status (5)

Country	Link
US (1)	US20130014998A1 (en)
EP (1)	EP2732122A4 (en)
BR (1)	BR112014000439A2 (en)
CA (1)	CA2839718A1 (en)
WO (1)	WO2013009496A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SK500792014A3 (en)	2014-12-23	2016-09-05	Ga Drilling, A. S.	Method for removing material by disintegration action of electric plasma

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4368788A (en) *	1980-09-10	1983-01-18	Reed Rock Bit Company	Metal cutting tools utilizing gradient composites
US4554130A (en) *	1984-10-01	1985-11-19	Cdp, Ltd.	Consolidation of a part from separate metallic components
US20060131081A1 (en) *	2004-12-16	2006-06-22	Tdy Industries, Inc.	Cemented carbide inserts for earth-boring bits
US20090293672A1 (en) *	2008-06-02	2009-12-03	Tdy Industries, Inc.	Cemented carbide - metallic alloy composites

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4554986A (en) *	1983-07-05	1985-11-26	Reed Rock Bit Company	Rotary drill bit having drag cutting elements
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
US7628228B2 (en) *	2006-12-14	2009-12-08	Longyear Tm, Inc.	Core drill bit with extended crown height
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

2011
- 2011-07-11 US US13/179,997 patent/US20130014998A1/en not_active Abandoned
2012
- 2012-06-29 WO PCT/US2012/044866 patent/WO2013009496A2/en not_active Ceased
- 2012-06-29 BR BR112014000439A patent/BR112014000439A2/en not_active IP Right Cessation
- 2012-06-29 CA CA2839718A patent/CA2839718A1/en not_active Abandoned
- 2012-06-29 EP EP20120810677 patent/EP2732122A4/en not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4368788A (en) *	1980-09-10	1983-01-18	Reed Rock Bit Company	Metal cutting tools utilizing gradient composites
US4554130A (en) *	1984-10-01	1985-11-19	Cdp, Ltd.	Consolidation of a part from separate metallic components
US20060131081A1 (en) *	2004-12-16	2006-06-22	Tdy Industries, Inc.	Cemented carbide inserts for earth-boring bits
US20090293672A1 (en) *	2008-06-02	2009-12-03	Tdy Industries, Inc.	Cemented carbide - metallic alloy composites

Also Published As

Publication number	Publication date
WO2013009496A3 (en)	2013-04-11
US20130014998A1 (en)	2013-01-17
BR112014000439A2 (en)	2017-02-14
CA2839718A1 (en)	2013-01-17
EP2732122A2 (en)	2014-05-21
WO2013009496A2 (en)	2013-01-17

Publication	Publication Date	Title
GB201322012D0 (en)	2014-01-29	Selective hydraulic fracturing tool and method thereof
ZA201401906B (en)	2015-08-26	Cutting elements for earth-boring tools,earth-boring tools including such cutting elements and related methods
ZA201401907B (en)	2015-08-26	Cutting elements for earth-boring tools,earth-boring tools including such cutting elements and related methods
PL2794160T5 (en)	2023-10-16	Cutting insert and cutting tool
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ZA201309418B (en)	2015-09-30	Cutting elements for earth-boring tools,earth-boring tools including such cutting elements ,and methods of forming such cutting elements for earth-boring tools
IL214781A0 (en)	2011-10-31	Cutting tool and cutting insert therefor
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IL211113A0 (en)	2011-04-28	Cutting tool and cutting insert therefor
PL2540459T3 (en)	2013-11-29	Cutting tool
GB2511964B (en)	2016-03-16	Downhole cutting tool
IL210893A0 (en)	2011-04-28	Cutting tool
GB201005033D0 (en)	2010-05-12	Downhole tool and method
IL231314A0 (en)	2014-04-30	Reaming tool and method for the production thereof
EP2766562A4 (en)	2015-11-18	Wellbore casing cutting tool
GB201119329D0 (en)	2011-12-21	Method of making cutter elements,cutter element and tools comprising same
IL211326A (en)	2014-07-31	Cutting tool and cutting insert therefor
GB2521543B (en)	2019-05-22	Cutting Element, Tool and method of cutting within a borehole
BR112014004939A2 (en)	2017-04-04	method, and downhole tool
GB201108991D0 (en)	2011-07-13	Tool elements and method for making same
PL2487026T3 (en)	2020-09-21	Tool and use method thereof
EP2732122A4 (en)	2015-03-18	Downhole cutting tool and method

Legal Events

Date	Code	Title	Description
2014-04-18	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
2014-05-21	17P	Request for examination filed	Effective date: 20140210
2014-05-21	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2014-10-15	DAX	Request for extension of the european patent (deleted)
2015-03-18	A4	Supplementary search report drawn up and despatched	Effective date: 20150213
2015-03-18	RIC1	Information provided on ipc code assigned before grant	Ipc: C22C 29/06 20060101ALI20150209BHEP Ipc: B22F 3/14 20060101ALI20150209BHEP Ipc: B22F 5/00 20060101ALI20150209BHEP Ipc: E21B 10/48 20060101AFI20150209BHEP Ipc: C22C 26/00 20060101ALI20150209BHEP Ipc: B22F 7/06 20060101ALI20150209BHEP Ipc: E21B 10/02 20060101ALI20150209BHEP
2016-02-19	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
2016-03-23	18D	Application deemed to be withdrawn	Effective date: 20150915