WO2010101881A3 - Chip deflector on a blade of a downhole reamer and methods therefor - Google Patents

Chip deflector on a blade of a downhole reamer and methods therefor Download PDF

Info

Publication number
WO2010101881A3
WO2010101881A3 PCT/US2010/025867 US2010025867W WO2010101881A3 WO 2010101881 A3 WO2010101881 A3 WO 2010101881A3 US 2010025867 W US2010025867 W US 2010025867W WO 2010101881 A3 WO2010101881 A3 WO 2010101881A3
Authority
WO
WIPO (PCT)
Prior art keywords
blade
methods therefor
tubular body
chip deflector
downhole reamer
Prior art date
Application number
PCT/US2010/025867
Other languages
French (fr)
Other versions
WO2010101881A2 (en
Inventor
Steven Radford
Kevin G. Kidder
Original Assignee
Baker Hughes Incorporated
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 Incorporated filed Critical Baker Hughes Incorporated
Priority to BRPI1013360A priority Critical patent/BRPI1013360A2/en
Priority to EP10749179.7A priority patent/EP2408993A4/en
Publication of WO2010101881A2 publication Critical patent/WO2010101881A2/en
Publication of WO2010101881A3 publication Critical patent/WO2010101881A3/en

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
    • E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
    • 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
    • E21B10/46—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
    • E21B10/5671—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements

Abstract

An expandable reamer apparatus for drilling a subterranean formation includes a tubular body, one or more blades, each blade positionally coupled to a sloped track of the tubular body having a hardfacing material on a portion thereof, a push sleeve and a drilling fluid flow path extending through an inner bore of the tubular body for conducting drilling fluid therethrough.
PCT/US2010/025867 2009-03-03 2010-03-02 Chip deflector on a blade of a downhole reamer and methods therefor WO2010101881A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI1013360A BRPI1013360A2 (en) 2009-03-03 2010-03-02 chip deflector on a blade of a downhole reamer and method for them.
EP10749179.7A EP2408993A4 (en) 2009-03-03 2010-03-02 Chip deflector on a blade of a downhole reamer and methods therefor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15693609P 2009-03-03 2009-03-03
US61/156,936 2009-03-03

Publications (2)

Publication Number Publication Date
WO2010101881A2 WO2010101881A2 (en) 2010-09-10
WO2010101881A3 true WO2010101881A3 (en) 2011-01-13

Family

ID=42677225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/025867 WO2010101881A2 (en) 2009-03-03 2010-03-02 Chip deflector on a blade of a downhole reamer and methods therefor

Country Status (4)

Country Link
US (1) US20100224414A1 (en)
EP (1) EP2408993A4 (en)
BR (1) BRPI1013360A2 (en)
WO (1) WO2010101881A2 (en)

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* Cited by examiner, † Cited by third party
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US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US8657039B2 (en) 2006-12-04 2014-02-25 Baker Hughes Incorporated Restriction element trap for use with an actuation element of a downhole apparatus and method of use
WO2009135116A2 (en) 2008-05-01 2009-11-05 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and methods of using same
GB2465505C (en) * 2008-06-27 2020-10-14 Rasheed Wajid Electronically activated underreamer and calliper tool
US8297381B2 (en) 2009-07-13 2012-10-30 Baker Hughes Incorporated Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods
US9175520B2 (en) 2009-09-30 2015-11-03 Baker Hughes Incorporated Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods
WO2011041562A2 (en) 2009-09-30 2011-04-07 Baker Hughes Incorporated Remotely controlled apparatus for downhole applications and methods of operation
US8939236B2 (en) 2010-10-04 2015-01-27 Baker Hughes Incorporated Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and 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
US9341027B2 (en) 2013-03-04 2016-05-17 Baker Hughes Incorporated Expandable reamer assemblies, bottom-hole assemblies, and related methods
US9284816B2 (en) 2013-03-04 2016-03-15 Baker Hughes Incorporated Actuation assemblies, hydraulically actuated tools for use in subterranean boreholes including actuation assemblies and related methods
RU2627801C2 (en) * 2013-03-05 2017-08-11 Халлибертон Энерджи Сервисез, Инк. System and method of cutting the window
US9394753B2 (en) 2013-08-15 2016-07-19 Schlumberger Technology Corporation System and methodology for locating a deflector
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
US10590724B2 (en) 2013-10-28 2020-03-17 Wellbore Integrity Solutions Llc Mill with adjustable gauge diameter
US10526849B2 (en) 2014-05-01 2020-01-07 Schlumberger Technology Corporation Cutting structure with blade having multiple cutting edges
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
GB2528459B (en) * 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
US10422186B2 (en) 2015-06-25 2019-09-24 Halliburton Energy Services, Inc. Hardfacing metal parts
US10174560B2 (en) 2015-08-14 2019-01-08 Baker Hughes Incorporated Modular earth-boring tools, modules for such tools and related methods
US10954772B2 (en) * 2017-09-14 2021-03-23 Baker Hughes, A Ge Company, Llc Automated optimization of downhole tools during underreaming while drilling operations
US11454071B2 (en) 2020-03-26 2022-09-27 Saudi Arabian Oil Company Deploying material to limit losses of drilling fluid in a wellbore
US11643878B2 (en) * 2020-03-26 2023-05-09 Saudi Arabian Oil Company Deploying material to limit losses of drilling fluid in a wellbore

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Publication number Priority date Publication date Assignee Title
EP1188898A2 (en) * 1996-10-11 2002-03-20 Camco Drilling Group Limited Improvements in or relating to preform cutting elements for rotary drill bits
US6328117B1 (en) * 2000-04-06 2001-12-11 Baker Hughes Incorporated Drill bit having a fluid course with chip breaker
US6651756B1 (en) * 2000-11-17 2003-11-25 Baker Hughes Incorporated Steel body drill bits with tailored hardfacing structural elements
US20080128175A1 (en) * 2006-12-04 2008-06-05 Radford Steven R Expandable reamers for earth boring applications

Also Published As

Publication number Publication date
EP2408993A4 (en) 2014-04-09
BRPI1013360A2 (en) 2019-09-24
US20100224414A1 (en) 2010-09-09
WO2010101881A2 (en) 2010-09-10
EP2408993A2 (en) 2012-01-25

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