BRPI0920193A2 - broca de perfuração com elementos de corte de borda continuamente afiada - Google Patents

broca de perfuração com elementos de corte de borda continuamente afiada

Info

Publication number
BRPI0920193A2
BRPI0920193A2 BRPI0920193A BRPI0920193A BRPI0920193A2 BR PI0920193 A2 BRPI0920193 A2 BR PI0920193A2 BR PI0920193 A BRPI0920193 A BR PI0920193A BR PI0920193 A BRPI0920193 A BR PI0920193A BR PI0920193 A2 BRPI0920193 A2 BR PI0920193A2
Authority
BR
Brazil
Prior art keywords
drill bit
cutting elements
sharp edge
edge cutting
continuously sharp
Prior art date
Application number
BRPI0920193A
Other languages
English (en)
Inventor
E Mcclain Eric
Allen Sinor L
M Welch Robert
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
Publication of BRPI0920193A2 publication Critical patent/BRPI0920193A2/pt

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
    • E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
    • E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
    • 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
    • E21B10/006—Drill bits providing a cutting edge which is self-renewable during drilling
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet
BRPI0920193A 2008-10-13 2009-10-13 broca de perfuração com elementos de corte de borda continuamente afiada BRPI0920193A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/250,445 US8020641B2 (en) 2008-10-13 2008-10-13 Drill bit with continuously sharp edge cutting elements
PCT/US2009/060413 WO2010045170A1 (en) 2008-10-13 2009-10-13 Drill bit with continuously sharp edge cutting elements

Publications (1)

Publication Number Publication Date
BRPI0920193A2 true BRPI0920193A2 (pt) 2019-09-24

Family

ID=42097860

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920193A BRPI0920193A2 (pt) 2008-10-13 2009-10-13 broca de perfuração com elementos de corte de borda continuamente afiada

Country Status (6)

Country Link
US (1) US8020641B2 (pt)
EP (1) EP2342417A4 (pt)
CN (1) CN102216554A (pt)
BR (1) BRPI0920193A2 (pt)
CA (1) CA2740218C (pt)
WO (1) WO2010045170A1 (pt)

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US7395882B2 (en) * 2004-02-19 2008-07-08 Baker Hughes Incorporated Casing and liner drilling bits
US7954570B2 (en) 2004-02-19 2011-06-07 Baker Hughes Incorporated Cutting elements configured for casing component drillout and earth boring drill bits including same
US8720609B2 (en) 2008-10-13 2014-05-13 Baker Hughes Incorporated Drill bit with continuously sharp edge cutting elements
US20100108401A1 (en) * 2008-11-06 2010-05-06 National Oilwell Varco, L.P. Resilient Bit Systems and Methods
EP2564727A1 (en) * 2011-08-27 2013-03-06 Braun GmbH Filament trimming device having an abrasion resistant cutting edge and method of trimming filaments
US9309724B2 (en) 2011-11-11 2016-04-12 Baker Hughes Incorporated Cutting elements having laterally elongated shapes for use with earth-boring tools, earth-boring tools including such cutting elements, and related methods
CN102615057A (zh) * 2012-04-12 2012-08-01 日月重工股份有限公司 合金钢钻头
CA2875021C (en) 2012-05-30 2017-05-23 Halliburton Energy Services, Inc. Rotary drill bit and method for designing a rotary drill bit for directional and horizontal drilling
WO2014011197A1 (en) 2012-07-13 2014-01-16 Halliburton Energy Services, Inc. Rotary drill bits with back-up cutiing elements to optimize bit life
WO2015084394A1 (en) 2013-12-06 2015-06-11 Halliburton Energy Services, Inc. Rotary drill bit including multi-layer cutting elements
GB2537266B (en) * 2013-12-18 2017-09-27 Halliburton Energy Services Inc Cutting structure design with secondary cutter methodology
DK3129577T3 (da) 2014-04-10 2019-08-05 Varel Int Ind Lp Ultrahøj rop-bladforstærkning
US10557209B2 (en) * 2014-12-19 2020-02-11 Weber-Hydraulik Gmbh Method for optically inscribing and/or marking round stock
WO2017058235A1 (en) * 2015-10-02 2017-04-06 Halliburton Energy Services, Inc. Cutter bound to matrix drill bits via partial transient liquid-phase bonds
WO2019067998A1 (en) * 2017-09-29 2019-04-04 Baker Hughes, A Ge Company, Llc DRILLING TOOLS HAVING A SELECTIVELY ADAPTED GAUGE REGION FOR REDUCED HINGED TRAPPAN MOVEMENT AND DRILLING METHOD THEREFOR
US11434698B2 (en) * 2019-09-09 2022-09-06 Ulterra Drilling Technologies, L.P. Drill bit
CN115596363B (zh) * 2022-12-15 2023-04-18 胜利油田万和石油工程技术有限责任公司 一种非连续性冠部曲线钻头
CN116988739B (zh) * 2023-09-26 2023-12-26 西南石油大学 一种高密度纵向布齿pdc钻头

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US1923488A (en) * 1931-10-05 1933-08-22 Globe Oil Tools Co Well bit
US3140748A (en) * 1963-05-16 1964-07-14 Kennametal Inc Earth boring drill bit
US3145790A (en) * 1963-06-10 1964-08-25 Jersey Prod Res Co Drag bit
US4533004A (en) * 1984-01-16 1985-08-06 Cdp, Ltd. Self sharpening drag bit for sub-surface formation drilling
US4719979A (en) * 1986-03-24 1988-01-19 Smith International, Inc. Expendable diamond drag bit
US4813500A (en) * 1987-10-19 1989-03-21 Smith International, Inc. Expendable diamond drag bit
US4913247A (en) * 1988-06-09 1990-04-03 Eastman Christensen Company Drill bit having improved cutter configuration
US5025873A (en) * 1989-09-29 1991-06-25 Baker Hughes Incorporated Self-renewing multi-element cutting structure for rotary drag bit
US5147001A (en) * 1990-03-06 1992-09-15 Norton Company Drill bit cutting array having discontinuities therein
US5103922A (en) * 1990-10-30 1992-04-14 Smith International, Inc. Fishtail expendable diamond drag bit
US5238074A (en) * 1992-01-06 1993-08-24 Baker Hughes Incorporated Mosaic diamond drag bit cutter having a nonuniform wear pattern
GB9314954D0 (en) * 1993-07-16 1993-09-01 Camco Drilling Group Ltd Improvements in or relating to torary drill bits
US6547017B1 (en) * 1994-09-07 2003-04-15 Smart Drilling And Completion, Inc. Rotary drill bit compensating for changes in hardness of geological formations
US5551522A (en) * 1994-10-12 1996-09-03 Smith International, Inc. Drill bit having stability enhancing cutting structure
US5816346A (en) * 1996-06-06 1998-10-06 Camco International, Inc. Rotary drill bits and methods of designing such drill bits
US5979571A (en) * 1996-09-27 1999-11-09 Baker Hughes Incorporated Combination milling tool and drill bit
GB9621216D0 (en) * 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to cutting structures for rotary drill bits
FR2756002B1 (fr) * 1996-11-20 1999-04-02 Total Sa Outil de forage a lames avec taillants de reserve et canaux d'evacuation des deblais generes par les taillants
BE1010801A3 (fr) * 1996-12-16 1999-02-02 Dresser Ind Outil de forage et/ou de carottage.
US6009963A (en) * 1997-01-14 2000-01-04 Baker Hughes Incorporated Superabrasive cutting element with enhanced stiffness, thermal conductivity and cutting efficiency
GB9712342D0 (en) * 1997-06-14 1997-08-13 Camco Int Uk Ltd Improvements in or relating to rotary drill bits
US7025156B1 (en) * 1997-11-18 2006-04-11 Douglas Caraway Rotary drill bit for casting milling and formation drilling
US6068072A (en) * 1998-02-09 2000-05-30 Diamond Products International, Inc. Cutting element
GB9906114D0 (en) * 1999-03-18 1999-05-12 Camco Int Uk Ltd A method of applying a wear-resistant layer to a surface of a downhole component
US6328117B1 (en) * 2000-04-06 2001-12-11 Baker Hughes Incorporated Drill bit having a fluid course with chip breaker
DE60140617D1 (de) * 2000-09-20 2010-01-07 Camco Int Uk Ltd Polykristalliner diamant mit einer an katalysatormaterial abgereicherten oberfläche
US6408958B1 (en) * 2000-10-23 2002-06-25 Baker Hughes Incorporated Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped
US7250069B2 (en) * 2002-09-27 2007-07-31 Smith International, Inc. High-strength, high-toughness matrix bit bodies
US6883623B2 (en) * 2002-10-09 2005-04-26 Baker Hughes Incorporated Earth boring apparatus and method offering improved gage trimmer protection
US7048081B2 (en) * 2003-05-28 2006-05-23 Baker Hughes Incorporated Superabrasive cutting element having an asperital cutting face and drill bit so equipped
US7278499B2 (en) * 2005-01-26 2007-10-09 Baker Hughes Incorporated Rotary drag bit including a central region having a plurality of cutting structures
US7237628B2 (en) * 2005-10-21 2007-07-03 Reedhycalog, L.P. Fixed cutter drill bit with non-cutting erosion resistant inserts
US20070261890A1 (en) * 2006-05-10 2007-11-15 Smith International, Inc. Fixed Cutter Bit With Centrally Positioned Backup Cutter Elements
RU2009131831A (ru) * 2007-01-25 2011-02-27 Бейкер Хьюз Инкорпорейтед (Us) Лопастное долото для роторного бурения
US8316967B2 (en) * 2007-11-05 2012-11-27 Baker Hughes Incorporated Earth-boring tools with primary and secondary blades, methods of forming and designing such earth-boring tools

Also Published As

Publication number Publication date
WO2010045170A1 (en) 2010-04-22
CA2740218A1 (en) 2010-04-22
EP2342417A4 (en) 2014-04-23
CA2740218C (en) 2015-04-14
EP2342417A1 (en) 2011-07-13
US8020641B2 (en) 2011-09-20
WO2010045170A4 (en) 2010-07-01
CN102216554A (zh) 2011-10-12
US20100089664A1 (en) 2010-04-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.