WO2009120750A3 - Stabilizer and reamer system having extensible blades and bearing pads and method of using same - Google Patents

Stabilizer and reamer system having extensible blades and bearing pads and method of using same Download PDF

Info

Publication number
WO2009120750A3
WO2009120750A3 PCT/US2009/038194 US2009038194W WO2009120750A3 WO 2009120750 A3 WO2009120750 A3 WO 2009120750A3 US 2009038194 W US2009038194 W US 2009038194W WO 2009120750 A3 WO2009120750 A3 WO 2009120750A3
Authority
WO
WIPO (PCT)
Prior art keywords
longitudinal axis
tubular body
blades
bearing pads
stabilizer
Prior art date
Application number
PCT/US2009/038194
Other languages
French (fr)
Other versions
WO2009120750A2 (en
WO2009120750A4 (en
Inventor
Steven R. Radford
Les T. Shale
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 BRPI0910420A priority Critical patent/BRPI0910420A2/en
Priority to MX2010010367A priority patent/MX2010010367A/en
Priority to EP09726203.4A priority patent/EP2262972A4/en
Publication of WO2009120750A2 publication Critical patent/WO2009120750A2/en
Publication of WO2009120750A3 publication Critical patent/WO2009120750A3/en
Publication of WO2009120750A4 publication Critical patent/WO2009120750A4/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32Drill 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
    • E21B10/322Drill 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

Abstract

Drilling systems and methods for enlarging a borehole that include an expandable reamer and an expandable stabilizer axially coupled above the expandable reamer. The expandable reamer includes a tubular body having a longitudinal axis and a drilling fluid flow path therethrough, a plurality of generally radially and longitudinally extending blades carried by the tubular body, and a cutting structure carried by at least one blade of the plurality of blades, wherein at least one blade of the plurality of blades is movable outwardly with respect to the longitudinal axis. The expandable stabilizer includes a tubular body having a longitudinal axis and a drilling fluid flow path therethrough, a plurality of generally radially and longitudinally extending bearing pads carried by the tubular body, wherein at least one bearing pad of the plurality of bearing pads includes an up-hole cutting structure carried thereupon and is movable outwardly with respect to the longitudinal axis.
PCT/US2009/038194 2008-03-28 2009-03-25 Stabilizer and reamer system having extensible blades and bearing pads and method of using same WO2009120750A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0910420A BRPI0910420A2 (en) 2008-03-28 2009-03-25 stabilizer and reamer system that has extendable blades and support arms and method of using the same
MX2010010367A MX2010010367A (en) 2008-03-28 2009-03-25 Stabilizer and reamer system having extensible blades and bearing pads and method of using same.
EP09726203.4A EP2262972A4 (en) 2008-03-28 2009-03-25 Stabilizer and reamer system having extensible blades and bearing pads and method of using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/058,384 2008-03-28
US12/058,384 US7882905B2 (en) 2008-03-28 2008-03-28 Stabilizer and reamer system having extensible blades and bearing pads and method of using same

Publications (3)

Publication Number Publication Date
WO2009120750A2 WO2009120750A2 (en) 2009-10-01
WO2009120750A3 true WO2009120750A3 (en) 2009-12-30
WO2009120750A4 WO2009120750A4 (en) 2010-03-11

Family

ID=41114662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/038194 WO2009120750A2 (en) 2008-03-28 2009-03-25 Stabilizer and reamer system having extensible blades and bearing pads and method of using same

Country Status (5)

Country Link
US (1) US7882905B2 (en)
EP (1) EP2262972A4 (en)
BR (1) BRPI0910420A2 (en)
MX (1) MX2010010367A (en)
WO (1) WO2009120750A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388638B2 (en) 2012-03-30 2016-07-12 Baker Hughes Incorporated Expandable reamers having sliding and rotating expandable blades, and related methods

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US7845436B2 (en) 2005-10-11 2010-12-07 Us Synthetic Corporation Cutting element apparatuses, drill bits including same, methods of cutting, and methods of rotating a cutting element
WO2007103245A2 (en) 2006-03-02 2007-09-13 Baker Hughes Incorporated Automated steerable hole enlargement drilling device and methods
US8875810B2 (en) 2006-03-02 2014-11-04 Baker Hughes Incorporated Hole enlargement drilling device and methods for using same
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
EP2271817A4 (en) * 2008-04-01 2013-04-24 Baker Hughes Inc Compound engagement profile on a blade of a down-hole stabilizer and methods therefor
US20110056751A1 (en) * 2008-10-24 2011-03-10 James Shamburger Ultra-hard matrix reamer elements and methods
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
SA111320627B1 (en) 2010-07-21 2014-08-06 Baker Hughes Inc Wellbore Tool With Exchangable Blades
US8973679B2 (en) * 2011-02-23 2015-03-10 Smith International, Inc. Integrated reaming and measurement system and related methods of use
US8950516B2 (en) 2011-11-03 2015-02-10 Us Synthetic Corporation Borehole drill bit cutter indexing
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
US9068407B2 (en) * 2012-05-03 2015-06-30 Baker Hughes Incorporated Drilling assemblies including expandable reamers and expandable stabilizers, and related methods
AU2013399053B2 (en) 2013-08-30 2016-09-08 Halliburton Energy Services, Inc. LWD resistivity imaging tool with adjustable sensor pads
US10202814B2 (en) 2014-06-10 2019-02-12 Schlumberger Technology Corporation Downhole tool with expandable stabilizer and underreamer
US10494871B2 (en) 2014-10-16 2019-12-03 Baker Hughes, A Ge Company, Llc Modeling and simulation of drill strings with adaptive systems
US10273759B2 (en) 2015-12-17 2019-04-30 Baker Hughes Incorporated Self-adjusting earth-boring tools and related systems and methods
US10487589B2 (en) 2016-01-20 2019-11-26 Baker Hughes, A Ge Company, Llc Earth-boring tools, depth-of-cut limiters, and methods of forming or servicing a wellbore
US10280479B2 (en) 2016-01-20 2019-05-07 Baker Hughes, A Ge Company, Llc Earth-boring tools and methods for forming earth-boring tools using shape memory materials
US10508323B2 (en) 2016-01-20 2019-12-17 Baker Hughes, A Ge Company, Llc Method and apparatus for securing bodies using shape memory materials
US10633929B2 (en) 2017-07-28 2020-04-28 Baker Hughes, A Ge Company, Llc Self-adjusting earth-boring tools and related systems
CN113090186B (en) * 2021-03-22 2023-01-31 中煤科工集团西安研究院有限公司 Coal mine underground bundling type large-diameter directional drilling and expanding integrated tool and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788000A (en) * 1995-10-31 1998-08-04 Elf Aquitaine Production Stabilizer-reamer for drilling an oil well
US6059051A (en) * 1996-11-04 2000-05-09 Baker Hughes Incorporated Integrated directional under-reamer and stabilizer
US6732817B2 (en) * 2002-02-19 2004-05-11 Smith International, Inc. Expandable underreamer/stabilizer
US7036611B2 (en) * 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US20060113113A1 (en) * 2002-02-19 2006-06-01 Smith International, Inc. Steerable underreamer/stabilizer assembly and method

Family Cites Families (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123162A (en) * 1964-03-03 Xsill string stabilizer
US1678075A (en) * 1928-07-24 Expansible rotary ttnderreamer
US3126065A (en) 1964-03-24 Chadderdon
US1548578A (en) * 1922-06-09 1925-08-04 Benjamin F Blanchard Hydraulic rotary underreamer
US1804850A (en) * 1926-10-18 1931-05-12 Grant John Underreamer with an hydraulic trigger
US1772710A (en) * 1928-06-01 1930-08-12 Harvey J Denney Inside pipe cutter
US2069482A (en) 1935-04-18 1937-02-02 James I Seay Well reamer
US2177721A (en) * 1938-02-23 1939-10-31 Baash Ross Tool Co Wall scraper
US2344598A (en) * 1942-01-06 1944-03-21 Walter L Church Wall scraper and well logging tool
US2758819A (en) * 1954-08-25 1956-08-14 Rotary Oil Tool Company Hydraulically expansible drill bits
US2799479A (en) * 1955-11-07 1957-07-16 Archer W Kammerer Subsurface rotary expansible drilling tools
US2882019A (en) 1956-10-19 1959-04-14 Charles J Carr Self-cleaning collapsible reamer
US3105562A (en) 1960-07-15 1963-10-01 Gulf Oil Corp Underreaming tool
US3211232A (en) 1961-03-31 1965-10-12 Otis Eng Co Pressure operated sleeve valve and operator
US3224507A (en) * 1962-09-07 1965-12-21 Servco Co Expansible subsurface well bore apparatus
US3320004A (en) * 1964-06-19 1967-05-16 Drilco Oil Tool Inc Earth boring apparatus
US3332498A (en) * 1964-11-12 1967-07-25 Jr John S Page Remote automatic control of subsurface valves
US3433313A (en) 1966-05-10 1969-03-18 Cicero C Brown Under-reaming tool
US3753471A (en) * 1971-04-12 1973-08-21 Baker Oil Tools Inc Disconnectible torque and drilling weight transmission apparatus for drill bits
US3845815A (en) * 1973-08-06 1974-11-05 Otis Eng Corp Well tools
US3916998A (en) * 1974-11-05 1975-11-04 Jr Samuel L Bass Drilling stabilizer and method
US4055226A (en) * 1976-03-19 1977-10-25 The Servco Company, A Division Of Smith International, Inc. Underreamer having splined torque transmitting connection between telescoping portions for control of cutter position
US4111262A (en) * 1977-09-01 1978-09-05 Smith International, Inc. Junk boot
US4304311A (en) * 1979-10-29 1981-12-08 Shinn Kim E Drill string stabilizer having easily removed hard surface inserts
US4456080A (en) * 1980-09-19 1984-06-26 Holbert Don R Stabilizer method and apparatus for earth-boring operations
US4440222A (en) * 1982-02-24 1984-04-03 Otis Engineering Corporation Side pocket mandrel with improved orienting means
US4458761A (en) 1982-09-09 1984-07-10 Smith International, Inc. Underreamer with adjustable arm extension
US4540941A (en) * 1983-08-12 1985-09-10 Dresser Industries, Inc. Casing collar indicator for operation in centralized or decentralized position
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms
DE3414206C1 (en) * 1984-04-14 1985-02-21 Norton Christensen, Inc., Salt Lake City, Utah Rotary drill bit for deep drilling
US4660657A (en) * 1985-10-21 1987-04-28 Smith International, Inc. Underreamer
US4842083A (en) 1986-01-22 1989-06-27 Raney Richard C Drill bit stabilizer
US4711326A (en) * 1986-06-20 1987-12-08 Hughes Tool Company Slip gripping mechanism
NO164118C (en) 1987-07-30 1990-08-29 Norsk Hydro As HYDRAULIC OPERATED ROEMMER.
US4877092A (en) * 1988-04-15 1989-10-31 Teleco Oilfield Services Inc. Near bit offset stabilizer
FR2641320B1 (en) * 1988-12-30 1991-05-03 Inst Francais Du Petrole REMOTE EQUIPMENT OPERATION DEVICE COMPRISING A NEEDLE-NEEDLE SYSTEM
US5343963A (en) * 1990-07-09 1994-09-06 Bouldin Brett W Method and apparatus for providing controlled force transference to a wellbore tool
US5211241A (en) * 1991-04-01 1993-05-18 Otis Engineering Corporation Variable flow sliding sleeve valve and positioning shifting tool therefor
US5184540A (en) * 1991-04-12 1993-02-09 Renato Riccio Cooking apparatus with rotisserie and reclamation trap
US5413180A (en) * 1991-08-12 1995-05-09 Halliburton Company One trip backwash/sand control system with extendable washpipe isolation
US5375662A (en) 1991-08-12 1994-12-27 Halliburton Company Hydraulic setting sleeve
US5175429A (en) * 1991-08-30 1992-12-29 Baker Hughes Incorporated Stand-off compensation for nuclear MWD measurement
US5139098A (en) 1991-09-26 1992-08-18 John Blake Combined drill and underreamer tool
US5265684A (en) * 1991-11-27 1993-11-30 Baroid Technology, Inc. Downhole adjustable stabilizer and method
US5211541A (en) * 1991-12-23 1993-05-18 General Electric Company Turbine support assembly including turbine heat shield and bolt retainer assembly
US5318131A (en) * 1992-04-03 1994-06-07 Baker Samuel F Hydraulically actuated liner hanger arrangement and method
NO178938C (en) * 1992-04-30 1996-07-03 Geir Tandberg Borehole expansion device
US5332048A (en) * 1992-10-23 1994-07-26 Halliburton Company Method and apparatus for automatic closed loop drilling system
US5318138A (en) 1992-10-23 1994-06-07 Halliburton Company Adjustable stabilizer
US5318137A (en) * 1992-10-23 1994-06-07 Halliburton Company Method and apparatus for adjusting the position of stabilizer blades
US5560440A (en) * 1993-02-12 1996-10-01 Baker Hughes Incorporated Bit for subterranean drilling fabricated from separately-formed major components
US5305833A (en) * 1993-02-16 1994-04-26 Halliburton Company Shifting tool for sliding sleeve valves
US5402859A (en) * 1993-04-12 1995-04-04 Chrysler Corporation Partially sprung differential system for a driving axle independent or deDion suspension system
US5402856A (en) * 1993-12-21 1995-04-04 Amoco Corporation Anti-whirl underreamer
US5566762A (en) * 1994-04-06 1996-10-22 Tiw Corporation Thru tubing tool and method
US5558162A (en) * 1994-05-05 1996-09-24 Halliburton Company Mechanical lockout for pressure responsive downhole tool
US5443129A (en) * 1994-07-22 1995-08-22 Smith International, Inc. Apparatus and method for orienting and setting a hydraulically-actuatable tool in a borehole
US7040420B2 (en) 1994-10-14 2006-05-09 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
ATE181137T1 (en) 1994-10-31 1999-06-15 Red Baron Oil Tools Rental TWO-STAGE ROOM
US5595246A (en) * 1995-02-14 1997-01-21 Baker Hughes Incorporated One trip cement and gravel pack system
US5497842A (en) * 1995-04-28 1996-03-12 Baker Hughes Incorporated Reamer wing for enlarging a borehole below a smaller-diameter portion therof
US5495899A (en) * 1995-04-28 1996-03-05 Baker Hughes Incorporated Reamer wing with balanced cutting loads
USRE36817E (en) * 1995-04-28 2000-08-15 Baker Hughes Incorporated Method and apparatus for drilling and enlarging a borehole
US5862870A (en) * 1995-09-22 1999-01-26 Weatherford/Lamb, Inc. Wellbore section milling
US5740864A (en) * 1996-01-29 1998-04-21 Baker Hughes Incorporated One-trip packer setting and whipstock-orienting method and apparatus
US5735345A (en) * 1996-05-02 1998-04-07 Bestline Liner Systems, Inc. Shear-out landing adapter
ID18170A (en) * 1996-05-09 1998-03-12 Pall Corp FILTER FOR UNDERGROUND USE
US5954133A (en) * 1996-09-12 1999-09-21 Halliburton Energy Services, Inc. Methods of completing wells utilizing wellbore equipment positioning apparatus
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
GB9621217D0 (en) 1996-10-11 1996-11-27 Camco Drilling Group Ltd Improvements in or relating to preform cutting elements for rotary drill bits
US5957223A (en) * 1997-03-05 1999-09-28 Baker Hughes Incorporated Bi-center drill bit with enhanced stabilizing features
US6070677A (en) * 1997-12-02 2000-06-06 I.D.A. Corporation Method and apparatus for enhancing production from a wellbore hole
US6920944B2 (en) * 2000-06-27 2005-07-26 Halliburton Energy Services, Inc. Apparatus and method for drilling and reaming a borehole
US6213226B1 (en) * 1997-12-04 2001-04-10 Halliburton Energy Services, Inc. Directional drilling assembly and method
US6179066B1 (en) * 1997-12-18 2001-01-30 Baker Hughes Incorporated Stabilization system for measurement-while-drilling sensors
US6131675A (en) 1998-09-08 2000-10-17 Baker Hughes Incorporated Combination mill and drill bit
US6378632B1 (en) 1998-10-30 2002-04-30 Smith International, Inc. Remotely operable hydraulic underreamer
US6289999B1 (en) * 1998-10-30 2001-09-18 Smith International, Inc. Fluid flow control devices and methods for selective actuation of valves and hydraulic drilling tools
GB9825425D0 (en) * 1998-11-19 1999-01-13 Andergauge Ltd Downhole tool
BE1012545A3 (en) * 1999-03-09 2000-12-05 Security Dbs Widener borehole.
US6499537B1 (en) 1999-05-19 2002-12-31 Smith International, Inc. Well reference apparatus and method
US6695080B2 (en) * 1999-09-09 2004-02-24 Baker Hughes Incorporated Reaming apparatus and method with enhanced structural protection
US6668949B1 (en) * 1999-10-21 2003-12-30 Allen Kent Rives Underreamer and method of use
RU2172385C1 (en) 2000-03-21 2001-08-20 Открытое акционерное общество "Татнефть" Татарский научно-исследовательский и проектный институт нефти "ТатНИПИнефть" Drilling reamer
US6328117B1 (en) * 2000-04-06 2001-12-11 Baker Hughes Incorporated Drill bit having a fluid course with chip breaker
GB0009834D0 (en) 2000-04-25 2000-06-07 Brit Bit Limited Expandable bit
US6325151B1 (en) * 2000-04-28 2001-12-04 Baker Hughes Incorporated Packer annulus differential pressure valve
GB0010378D0 (en) * 2000-04-28 2000-06-14 Bbl Downhole Tools Ltd Expandable apparatus for drift and reaming a borehole
US6668936B2 (en) * 2000-09-07 2003-12-30 Halliburton Energy Services, Inc. Hydraulic control system for downhole tools
US6651756B1 (en) * 2000-11-17 2003-11-25 Baker Hughes Incorporated Steel body drill bits with tailored hardfacing structural elements
US7451836B2 (en) 2001-08-08 2008-11-18 Smith International, Inc. Advanced expandable reaming tool
US6739416B2 (en) * 2002-03-13 2004-05-25 Baker Hughes Incorporated Enhanced offset stabilization for eccentric reamers
US6702020B2 (en) * 2002-04-11 2004-03-09 Baker Hughes Incorporated Crossover Tool
CA2401813C (en) 2002-09-06 2007-02-13 Halliburton Energy Services, Inc. Combined casing expansion/ casing while drilling method and apparatus
US6886633B2 (en) * 2002-10-04 2005-05-03 Security Dbs Nv/Sa Bore hole underreamer
US6920930B2 (en) * 2002-12-10 2005-07-26 Allamon Interests Drop ball catcher apparatus
GB0302121D0 (en) * 2003-01-30 2003-03-05 Specialised Petroleum Serv Ltd Improved mechanism for actuation of a downhole tool
US7021389B2 (en) * 2003-02-24 2006-04-04 Bj Services Company Bi-directional ball seat system and method
RU2234584C1 (en) 2003-04-11 2004-08-20 Открытое акционерное общество "Татнефть" им. В.Д. Шашина Well reamer
GB0309906D0 (en) 2003-04-30 2003-06-04 Andergauge Ltd Downhole tool
US7493971B2 (en) 2003-05-08 2009-02-24 Smith International, Inc. Concentric expandable reamer and method
US6991046B2 (en) * 2003-11-03 2006-01-31 Reedhycalog, L.P. Expandable eccentric reamer and method of use in drilling
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
WO2005124094A1 (en) * 2004-06-09 2005-12-29 Halliburton Energy Services N.V. Enlarging and stabilising tool for a borehole
US20050284659A1 (en) * 2004-06-28 2005-12-29 Hall David R Closed-loop drilling system using a high-speed communications network
US7069775B2 (en) * 2004-09-30 2006-07-04 Schlumberger Technology Corporation Borehole caliper tool using ultrasonic transducer
GB2421744A (en) * 2005-01-04 2006-07-05 Cutting & Wear Resistant Dev Under-reamer or stabiliser with hollow, extendable arms and inclined ribs
WO2006083738A1 (en) * 2005-01-31 2006-08-10 Baker Hughes Incorporated Apparatus and method for mechanical caliper measurements during drilling and logging-while-drilling operations
US7845434B2 (en) * 2005-03-16 2010-12-07 Troy Lee Clayton Technique for drilling straight bore holes in the earth
GB0516214D0 (en) 2005-08-06 2005-09-14 Andergauge Ltd Downhole tool
US7506703B2 (en) 2006-01-18 2009-03-24 Smith International, Inc. Drilling and hole enlargement device
US8028767B2 (en) 2006-12-04 2011-10-04 Baker Hughes, Incorporated Expandable stabilizer with roller reamer elements
US7900717B2 (en) 2006-12-04 2011-03-08 Baker Hughes Incorporated Expandable reamers for earth boring applications
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
RU2462577C2 (en) 2006-12-04 2012-09-27 Бейкер Хьюз Инкорпорейтед Expanding reamer for holes reaming and method of hole reaming
EP2271817A4 (en) 2008-04-01 2013-04-24 Baker Hughes Inc Compound engagement profile on a blade of a down-hole stabilizer and methods therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5788000A (en) * 1995-10-31 1998-08-04 Elf Aquitaine Production Stabilizer-reamer for drilling an oil well
US6059051A (en) * 1996-11-04 2000-05-09 Baker Hughes Incorporated Integrated directional under-reamer and stabilizer
US6732817B2 (en) * 2002-02-19 2004-05-11 Smith International, Inc. Expandable underreamer/stabilizer
US20060113113A1 (en) * 2002-02-19 2006-06-01 Smith International, Inc. Steerable underreamer/stabilizer assembly and method
US7036611B2 (en) * 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9388638B2 (en) 2012-03-30 2016-07-12 Baker Hughes Incorporated Expandable reamers having sliding and rotating expandable blades, and related methods

Also Published As

Publication number Publication date
EP2262972A2 (en) 2010-12-22
WO2009120750A2 (en) 2009-10-01
WO2009120750A4 (en) 2010-03-11
EP2262972A4 (en) 2013-07-17
BRPI0910420A2 (en) 2019-09-24
US20090242275A1 (en) 2009-10-01
MX2010010367A (en) 2010-11-26
US7882905B2 (en) 2011-02-08

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