BRPI0920192A2 - broca com elementos cortantes de margem continuamente fina - Google Patents

broca com elementos cortantes de margem continuamente fina

Info

Publication number
BRPI0920192A2
BRPI0920192A2 BRPI0920192A BRPI0920192A BRPI0920192A2 BR PI0920192 A2 BRPI0920192 A2 BR PI0920192A2 BR PI0920192 A BRPI0920192 A BR PI0920192A BR PI0920192 A BRPI0920192 A BR PI0920192A BR PI0920192 A2 BRPI0920192 A2 BR PI0920192A2
Authority
BR
Brazil
Prior art keywords
drill
cutting elements
edge cutting
thin edge
continuously thin
Prior art date
Application number
BRPI0920192A
Other languages
English (en)
Inventor
Allen L Sinor
Eric E Mcclain
Robert M Welch
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 BRPI0920192A2 publication Critical patent/BRPI0920192A2/pt

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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • 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
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Earth Drilling (AREA)
BRPI0920192A 2008-10-13 2009-10-13 broca com elementos cortantes de margem continuamente fina BRPI0920192A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/250,443 US8720609B2 (en) 2008-10-13 2008-10-13 Drill bit with continuously sharp edge cutting elements
PCT/US2009/060404 WO2010045164A2 (en) 2008-10-13 2009-10-13 Drill bit with continuously sharp edge cutting elements

Publications (1)

Publication Number Publication Date
BRPI0920192A2 true BRPI0920192A2 (pt) 2015-12-29

Family

ID=42097850

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0920192A BRPI0920192A2 (pt) 2008-10-13 2009-10-13 broca com elementos cortantes de margem continuamente fina

Country Status (6)

Country Link
US (2) US8720609B2 (pt)
EP (1) EP2344715A4 (pt)
CN (1) CN102216553A (pt)
BR (1) BRPI0920192A2 (pt)
CA (1) CA2740216C (pt)
WO (1) WO2010045164A2 (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
WO2009124051A2 (en) * 2008-03-31 2009-10-08 Center Rock Inc. Down-the-hole drill drive coupling
US8800690B2 (en) * 2008-03-31 2014-08-12 Center Rock Inc. Down-the-hole drill hammer having a reverse exhaust system and segmented chuck assembly
US8302707B2 (en) * 2009-01-28 2012-11-06 Center Rock Inc. Down-the-hole drill reverse exhaust system
US8622152B2 (en) 2009-01-28 2014-01-07 Center Rock Inc. Down-the-hole drill hammer having a sliding exhaust check valve
US8985246B2 (en) * 2010-09-28 2015-03-24 Baker Hughes Incorporated Subterranean cutting tool structure tailored to intended use
US9115554B2 (en) 2010-11-19 2015-08-25 Baker Hughes Incorporated Earth-boring tools including replaceable cutting structures and related methods
US9068408B2 (en) * 2011-03-30 2015-06-30 Baker Hughes Incorporated Methods of forming earth-boring tools and related structures
CN102649200B (zh) * 2011-12-29 2015-07-01 贵州高峰石油机械股份有限公司 钻井内割刀头上硬质合金刀片的布置方法及刀头
US20140374169A1 (en) 2011-12-30 2014-12-25 Smith International, Inc. Retention of multiple rolling cutters
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
CN105849355A (zh) * 2013-12-18 2016-08-10 哈里伯顿能源服务公司 采用副刀具方法的切削结构设计
GB2528456A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528458A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528459B (en) * 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
GB2528454A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
USD775676S1 (en) * 2015-07-13 2017-01-03 Edward Matti Button drill bit
US10066444B2 (en) 2015-12-02 2018-09-04 Baker Hughes Incorporated Earth-boring tools including selectively actuatable cutting elements and related methods
US10214968B2 (en) * 2015-12-02 2019-02-26 Baker Hughes Incorporated Earth-boring tools including selectively actuatable cutting elements and related methods
US10392864B2 (en) * 2016-01-21 2019-08-27 Baker Hughes, A Ge Company, Llc Additive manufacturing controlled failure structure and method of making same
CN105781426B (zh) * 2016-04-29 2019-03-15 西南石油大学 一种具有自修复能力的长寿命钻头
US10704336B2 (en) * 2017-11-21 2020-07-07 Baker Hughes, A Ge Company, Llc Earth boring tools having fixed blades, rotatable cutting structures, and stabilizing structures and related methods
GB201804696D0 (en) * 2018-03-23 2018-05-09 Element Six Uk Ltd Rock cutting machine
CN109339705B (zh) * 2018-11-13 2023-11-21 武汉新锐合金工具有限公司 一种钻井作业用胎体式塞头及其加工成型工艺
CN111827885B (zh) * 2020-06-09 2021-11-09 中国石油大学(华东) 一种适用于推靠式旋转导向钻井技术的高造斜率钻头

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US5238074A (en) * 1992-01-06 1993-08-24 Baker Hughes Incorporated Mosaic diamond drag bit cutter having a nonuniform wear pattern
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US6547017B1 (en) * 1994-09-07 2003-04-15 Smart Drilling And Completion, Inc. Rotary drill bit compensating for changes in hardness of geological formations
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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
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US7025156B1 (en) * 1997-11-18 2006-04-11 Douglas Caraway Rotary drill bit for casting milling and formation drilling
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US6241036B1 (en) * 1998-09-16 2001-06-05 Baker Hughes Incorporated Reinforced abrasive-impregnated cutting elements, drill bits including same
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
US6394200B1 (en) * 1999-10-28 2002-05-28 Camco International (U.K.) Limited Drillout bi-center bit
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
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US7048081B2 (en) * 2003-05-28 2006-05-23 Baker Hughes Incorporated Superabrasive cutting element having an asperital cutting face and drill bit so equipped
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
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
US7896106B2 (en) * 2006-12-07 2011-03-01 Baker Hughes Incorporated Rotary drag bits having a pilot cutter configuraton and method to pre-fracture subterranean formations therewith
EP2118430A2 (en) * 2007-01-25 2009-11-18 Baker Hughes Incorporated Rotary drag bit
US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US20100089658A1 (en) 2008-10-13 2010-04-15 Baker Hughes Incorporated Drill bit with continuously sharp edge cutting elements
US8020641B2 (en) 2008-10-13 2011-09-20 Baker Hughes Incorporated Drill bit with continuously sharp edge cutting elements
US20100089661A1 (en) 2008-10-13 2010-04-15 Baker Hughes Incorporated Drill bit with continuously sharp edge cutting elements

Also Published As

Publication number Publication date
US20100089649A1 (en) 2010-04-15
US9540884B2 (en) 2017-01-10
WO2010045164A2 (en) 2010-04-22
CA2740216C (en) 2014-12-23
CA2740216A1 (en) 2010-04-22
US20140223833A1 (en) 2014-08-14
CN102216553A (zh) 2011-10-12
EP2344715A4 (en) 2014-04-16
EP2344715A2 (en) 2011-07-20
WO2010045164A3 (en) 2010-07-29
US8720609B2 (en) 2014-05-13

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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]

Free format text: REFERENTE A 7A ANUIDADE.

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 2385 DE 20-09-2016 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.