BR112012000466A2 - elementos de corte sobressalentes em ferramentas de alargamento não concêntricas - Google Patents

elementos de corte sobressalentes em ferramentas de alargamento não concêntricas

Info

Publication number
BR112012000466A2
BR112012000466A2 BR112012000466A BR112012000466A BR112012000466A2 BR 112012000466 A2 BR112012000466 A2 BR 112012000466A2 BR 112012000466 A BR112012000466 A BR 112012000466A BR 112012000466 A BR112012000466 A BR 112012000466A BR 112012000466 A2 BR112012000466 A2 BR 112012000466A2
Authority
BR
Brazil
Prior art keywords
concentric
cutting elements
spare cutting
flare
tools
Prior art date
Application number
BR112012000466A
Other languages
English (en)
Portuguese (pt)
Inventor
James O Sinkinson
Matthew S Wood
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 BR112012000466A2 publication Critical patent/BR112012000466A2/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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/265—Bi-center drill bits, i.e. an integral bit and eccentric reamer used to simultaneously drill and underream the hole
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
BR112012000466A 2009-07-07 2010-07-06 elementos de corte sobressalentes em ferramentas de alargamento não concêntricas BR112012000466A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/498,516 US20110005841A1 (en) 2009-07-07 2009-07-07 Backup cutting elements on non-concentric reaming tools
PCT/US2010/041084 WO2011005774A2 (fr) 2009-07-07 2010-07-06 Éléments de coupe de réserve ou outils d'alésage non concentriques

Publications (1)

Publication Number Publication Date
BR112012000466A2 true BR112012000466A2 (pt) 2016-02-16

Family

ID=43426647

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000466A BR112012000466A2 (pt) 2009-07-07 2010-07-06 elementos de corte sobressalentes em ferramentas de alargamento não concêntricas

Country Status (5)

Country Link
US (1) US20110005841A1 (fr)
EP (1) EP2452035A4 (fr)
BR (1) BR112012000466A2 (fr)
RU (1) RU2012103936A (fr)
WO (1) WO2011005774A2 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0911638B1 (pt) * 2008-04-23 2019-03-26 Baker Hughes Incorporated Métodos, sistemas e composições de fundo que incluem um escareador com saídas traseiras efetivas variáveis
US8047307B2 (en) * 2008-12-19 2011-11-01 Baker Hughes Incorporated Hybrid drill bit with secondary backup cutters positioned with high side rake angles
EP2384387A4 (fr) * 2009-01-30 2015-03-25 Baker Hughes Inc Procedes, systemes et ensembles outil pour repartir un poids sur l'outil entre un trepan de forage terrestre rotatif pilote et un dispositif aleseur
US9303460B2 (en) * 2012-02-03 2016-04-05 Baker Hughes Incorporated Cutting element retention for high exposure cutting elements on earth-boring tools
US9493991B2 (en) 2012-04-02 2016-11-15 Baker Hughes Incorporated Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods
US9464490B2 (en) 2012-05-03 2016-10-11 Smith International, Inc. Gage cutter protection for drilling bits
US9187958B2 (en) 2012-08-14 2015-11-17 Chevron U.S.A. Inc. Reamer with improved performance characteristics in hard and abrasive formations
EA034901B1 (ru) * 2012-12-03 2020-04-03 Ултерра Дриллинг Текнолоджиз, Л.П. Инструмент для бурения грунта с усовершенствованной конструкцией боковых наклонов резца
US9297251B2 (en) * 2013-02-20 2016-03-29 Schlumberger Technology Corporation Drill bit systems with temperature sensors and applications using temperature sensor measurements
US9739094B2 (en) 2013-09-06 2017-08-22 Baker Hughes Incorporated Reamer blades exhibiting at least one of enhanced gage cutting element backrakes and exposures and reamers so equipped
US20150144405A1 (en) * 2013-11-25 2015-05-28 Smith International, Inc. Cutter block for a downhole underreamer
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
CA2930178C (fr) * 2013-12-26 2019-04-16 Halliburton Energy Services, Inc. Outils de forage de fond de trou a multiples niveaux a force equilibree comprenant des elements de coupe dans une configuration de profil echelonne
BR112017001386A2 (pt) 2014-07-21 2018-06-05 Schlumberger Technology Bv alargador.
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
GB2528456A (en) 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
WO2018204123A1 (fr) 2017-05-05 2018-11-08 Smith International, Inc. Outils fond de trou étagés et leurs procédés d'utilisation
US11098541B2 (en) * 2018-03-16 2021-08-24 Ulterra Drilling Technologies, L.P. Polycrystalline-diamond compact air bit
US11480016B2 (en) 2018-11-12 2022-10-25 Ulterra Drilling Technologies, L.P. Drill bit
US11008814B2 (en) 2018-11-12 2021-05-18 Ulterra Drilling Technologies, Lp Drill bit
EP4182540A4 (fr) * 2020-07-15 2024-06-19 Shear Bits, Inc. Outil d'alésage de puits de forage ayant des fraises de gougeage montées à demeure
CN112302542B (zh) * 2020-10-30 2022-03-22 中国石油大学(北京) Pdc钻头
CA3214468A1 (fr) 2021-03-29 2022-10-06 Chevron U.S.A. Inc. Alesoirs presentant une durabilite et/ou une stabilite ameliorees
CN113236132B (zh) * 2021-06-25 2024-04-26 核工业北京化工冶金研究院 一种偏心双刀翼地浸钻井切割刀具

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414206C1 (de) * 1984-04-14 1985-02-21 Norton Christensen, Inc., Salt Lake City, Utah Drehbohrmeissel fuer Tiefbohrungen
GB9314954D0 (en) * 1993-07-16 1993-09-01 Camco Drilling Group Ltd Improvements in or relating to torary drill bits
USRE36817E (en) * 1995-04-28 2000-08-15 Baker Hughes Incorporated Method and apparatus for drilling and enlarging a borehole
US5497842A (en) * 1995-04-28 1996-03-12 Baker Hughes Incorporated Reamer wing for enlarging a borehole below a smaller-diameter portion therof
US5765653A (en) * 1996-10-09 1998-06-16 Baker Hughes Incorporated Reaming apparatus and method with enhanced stability and transition from pilot hole to enlarged bore diameter
US5957223A (en) * 1997-03-05 1999-09-28 Baker Hughes Incorporated Bi-center drill bit with enhanced stabilizing features
US6659207B2 (en) * 1999-06-30 2003-12-09 Smith International, Inc. Bi-centered drill bit having enhanced casing drill-out capability and improved directional stability
US6269893B1 (en) * 1999-06-30 2001-08-07 Smith International, Inc. Bi-centered drill bit having improved drilling stability mud hydraulics and resistance to cutter damage
US6695080B2 (en) * 1999-09-09 2004-02-24 Baker Hughes Incorporated Reaming apparatus and method with enhanced structural protection
US6394200B1 (en) * 1999-10-28 2002-05-28 Camco International (U.K.) Limited Drillout bi-center bit
DE60100727T2 (de) * 2000-08-21 2004-07-22 Camco International (Uk) Ltd., Stonehouse Mehrrichtungsschneidelemente für bi-zentrales Bohrwerkzeug zum Bohren eines Verrohrungsschuhs
US6408958B1 (en) * 2000-10-23 2002-06-25 Baker Hughes Incorporated Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped
US6739416B2 (en) * 2002-03-13 2004-05-25 Baker Hughes Incorporated Enhanced offset stabilization for eccentric reamers
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
US7802495B2 (en) * 2005-11-10 2010-09-28 Baker Hughes Incorporated Methods of forming earth-boring rotary drill bits
US7419016B2 (en) * 2006-03-23 2008-09-02 Hall David R Bi-center drill bit
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
US7845435B2 (en) * 2007-04-05 2010-12-07 Baker Hughes Incorporated Hybrid drill bit and method of drilling
US7703557B2 (en) * 2007-06-11 2010-04-27 Smith International, Inc. Fixed cutter bit with backup cutter elements on primary blades
US9016407B2 (en) * 2007-12-07 2015-04-28 Smith International, Inc. Drill bit cutting structure and methods to maximize depth-of-cut for weight on bit applied
US8127863B2 (en) * 2007-12-10 2012-03-06 Smith International, Inc. Drill bit having enhanced stabilization features and method of use thereof
US7770664B2 (en) * 2008-05-29 2010-08-10 Smith International, Inc. Wear indicators for expandable earth boring apparatus
US20110100714A1 (en) * 2009-10-29 2011-05-05 Moss William A Backup cutting elements on non-concentric earth-boring tools and related methods

Also Published As

Publication number Publication date
WO2011005774A3 (fr) 2011-05-05
EP2452035A4 (fr) 2015-08-26
RU2012103936A (ru) 2013-08-20
US20110005841A1 (en) 2011-01-13
EP2452035A2 (fr) 2012-05-16
WO2011005774A4 (fr) 2011-06-03
WO2011005774A2 (fr) 2011-01-13

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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 6A 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 2383 DE 06-09-2016 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.