WO2011005774A3 - Éléments de coupe de réserve ou outils d'alésage non concentriques - Google Patents
Éléments de coupe de réserve ou outils d'alésage non concentriques Download PDFInfo
- Publication number
- WO2011005774A3 WO2011005774A3 PCT/US2010/041084 US2010041084W WO2011005774A3 WO 2011005774 A3 WO2011005774 A3 WO 2011005774A3 US 2010041084 W US2010041084 W US 2010041084W WO 2011005774 A3 WO2011005774 A3 WO 2011005774A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting elements
- backup cutting
- reaming tools
- concentric reaming
- concentric
- Prior art date
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)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10797731.6A EP2452035A4 (fr) | 2009-07-07 | 2010-07-06 | Éléments de coupe de réserve ou outils d'alésage non concentriques |
RU2012103936/03A RU2012103936A (ru) | 2009-07-07 | 2010-07-06 | Дублирующие режущие элементы на неконцентрическом инструменте-расширителе |
BR112012000466A BR112012000466A2 (pt) | 2009-07-07 | 2010-07-06 | elementos de corte sobressalentes em ferramentas de alargamento não concêntricas |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/498,516 | 2009-07-07 | ||
US12/498,516 US20110005841A1 (en) | 2009-07-07 | 2009-07-07 | Backup cutting elements on non-concentric reaming tools |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2011005774A2 WO2011005774A2 (fr) | 2011-01-13 |
WO2011005774A3 true WO2011005774A3 (fr) | 2011-05-05 |
WO2011005774A4 WO2011005774A4 (fr) | 2011-06-03 |
Family
ID=43426647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/041084 WO2011005774A2 (fr) | 2009-07-07 | 2010-07-06 | Éléments de coupe de réserve ou outils d'alésage non concentriques |
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)
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 |
US8584776B2 (en) * | 2009-01-30 | 2013-11-19 | Baker Hughes Incorporated | Methods, systems, and tool assemblies for distributing weight between an earth-boring rotary drill bit and a reamer device |
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 |
EP3447232B1 (fr) * | 2012-12-03 | 2020-10-21 | Ulterra Drilling Technologies L.P. | Outil de forage avec agencement amélioré de râteaux de coupe latéraux |
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 |
GB2528457B (en) * | 2014-07-21 | 2018-10-10 | Schlumberger Holdings | Reamer |
GB2528456A (en) | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
BR112017001386A2 (pt) | 2014-07-21 | 2018-06-05 | Schlumberger Technology Bv | alargador. |
GB2528458A (en) * | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
GB2528454A (en) | 2014-07-21 | 2016-01-27 | Schlumberger Holdings | Reamer |
GB2528459B (en) | 2014-07-21 | 2018-10-31 | Schlumberger Holdings | Reamer |
US11208847B2 (en) | 2017-05-05 | 2021-12-28 | Schlumberger Technology Corporation | Stepped downhole tools and methods of use |
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 |
CA3189357A1 (fr) * | 2020-07-15 | 2022-01-20 | Shear Bits, Inc. | Outil d'alesage de puits de forage ayant des fraises de gougeage montees a demeure |
CN112302542B (zh) * | 2020-10-30 | 2022-03-22 | 中国石油大学(北京) | Pdc钻头 |
WO2022211782A1 (fr) * | 2021-03-29 | 2022-10-06 | Chevron U.S.A. Inc. | Alésoirs présentant une durabilité et/ou une stabilité améliorées |
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 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6394200B1 (en) * | 1999-10-28 | 2002-05-28 | Camco International (U.K.) Limited | Drillout bi-center bit |
US20080179108A1 (en) * | 2007-01-25 | 2008-07-31 | Mcclain Eric E | Rotary drag bit and methods therefor |
Family Cites Families (21)
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 |
US6695080B2 (en) * | 1999-09-09 | 2004-02-24 | Baker Hughes Incorporated | Reaming apparatus and method with enhanced structural protection |
EP1182323B1 (fr) * | 2000-08-21 | 2003-09-10 | Camco International (UK) Limited | Eléments de coupe multidirectionnels pour trépan de forage bi-central adapté pour forer un sabot de tubage |
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 |
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 |
-
2009
- 2009-07-07 US US12/498,516 patent/US20110005841A1/en not_active Abandoned
-
2010
- 2010-07-06 WO PCT/US2010/041084 patent/WO2011005774A2/fr active Application Filing
- 2010-07-06 RU RU2012103936/03A patent/RU2012103936A/ru not_active Application Discontinuation
- 2010-07-06 EP EP10797731.6A patent/EP2452035A4/fr not_active Withdrawn
- 2010-07-06 BR BR112012000466A patent/BR112012000466A2/pt not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6394200B1 (en) * | 1999-10-28 | 2002-05-28 | Camco International (U.K.) Limited | Drillout bi-center bit |
US20080179108A1 (en) * | 2007-01-25 | 2008-07-31 | Mcclain Eric E | Rotary drag bit and methods therefor |
Also Published As
Publication number | Publication date |
---|---|
EP2452035A2 (fr) | 2012-05-16 |
EP2452035A4 (fr) | 2015-08-26 |
RU2012103936A (ru) | 2013-08-20 |
WO2011005774A4 (fr) | 2011-06-03 |
BR112012000466A2 (pt) | 2016-02-16 |
WO2011005774A2 (fr) | 2011-01-13 |
US20110005841A1 (en) | 2011-01-13 |
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