DE3680453D1 - Raeumer. - Google Patents

Raeumer.

Info

Publication number
DE3680453D1
DE3680453D1 DE8686111093T DE3680453T DE3680453D1 DE 3680453 D1 DE3680453 D1 DE 3680453D1 DE 8686111093 T DE8686111093 T DE 8686111093T DE 3680453 T DE3680453 T DE 3680453T DE 3680453 D1 DE3680453 D1 DE 3680453D1
Authority
DE
Germany
Prior art keywords
space
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE8686111093T
Other languages
English (en)
Inventor
John Howard Furse
Praful Chhotubhai Desai
Charles Henry Dewey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smith International Inc
Original Assignee
Smith International 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 Smith International Inc filed Critical Smith International Inc
Application granted granted Critical
Publication of DE3680453D1 publication Critical patent/DE3680453D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B10/34—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 of roller-cutter type
    • E21B10/345—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 of roller-cutter type cutter shifted by fluid pressure
DE8686111093T 1985-10-21 1986-08-11 Raeumer. Expired - Lifetime DE3680453D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/789,388 US4660657A (en) 1985-10-21 1985-10-21 Underreamer

Publications (1)

Publication Number Publication Date
DE3680453D1 true DE3680453D1 (de) 1991-08-29

Family

ID=25147497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686111093T Expired - Lifetime DE3680453D1 (de) 1985-10-21 1986-08-11 Raeumer.

Country Status (5)

Country Link
US (1) US4660657A (de)
EP (1) EP0220401B1 (de)
DE (1) DE3680453D1 (de)
MX (1) MX160570A (de)
NO (1) NO174014C (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060736A (en) * 1990-08-20 1991-10-29 Smith International, Inc. Steerable tool underreaming system
US5086852A (en) * 1990-08-27 1992-02-11 Wada Ventures Fluid flow control system for operating a down-hole tool
US5139098A (en) * 1991-09-26 1992-08-18 John Blake Combined drill and underreamer tool
US5253708A (en) * 1991-12-11 1993-10-19 Mobil Oil Corporation Process and apparatus for performing gravel-packed liner completions in unconsolidated formations
US5255741A (en) * 1991-12-11 1993-10-26 Mobil Oil Corporation Process and apparatus for completing a well in an unconsolidated formation
US6059051A (en) * 1996-11-04 2000-05-09 Baker Hughes Incorporated Integrated directional under-reamer and stabilizer
US6378632B1 (en) * 1998-10-30 2002-04-30 Smith International, Inc. Remotely operable hydraulic underreamer
US6189631B1 (en) 1998-11-12 2001-02-20 Adel Sheshtawy Drilling tool with extendable elements
BE1014047A3 (fr) * 2001-03-12 2003-03-04 Halliburton Energy Serv Inc Elargisseur de trou de forage.
US7513318B2 (en) * 2002-02-19 2009-04-07 Smith International, Inc. Steerable underreamer/stabilizer assembly and method
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
US6929076B2 (en) * 2002-10-04 2005-08-16 Security Dbs Nv/Sa Bore hole underreamer having extendible cutting arms
US6886633B2 (en) * 2002-10-04 2005-05-03 Security Dbs Nv/Sa Bore hole underreamer
US6953096B2 (en) * 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device
US6926099B2 (en) * 2003-03-26 2005-08-09 Varel International, L.P. Drill out bi-center bit and method for using same
US7658241B2 (en) * 2004-04-21 2010-02-09 Security Dbs Nv/Sa Underreaming and stabilizing tool and method for its use
WO2005124094A1 (fr) * 2004-06-09 2005-12-29 Halliburton Energy Services N.V. Outil d’elargissement et de stabilisation a mettre en oeuvre dans un trou de forage
US7506703B2 (en) * 2006-01-18 2009-03-24 Smith International, Inc. Drilling and hole enlargement device
US7861802B2 (en) * 2006-01-18 2011-01-04 Smith International, Inc. Flexible directional drilling apparatus and method
US8875810B2 (en) * 2006-03-02 2014-11-04 Baker Hughes Incorporated Hole enlargement drilling device and methods for using same
WO2007103245A2 (en) * 2006-03-02 2007-09-13 Baker Hughes Incorporated Automated steerable hole enlargement drilling device and methods
CN101589204A (zh) 2006-12-04 2009-11-25 贝克休斯公司 用于钻地应用的可扩张扩孔钻及其使用方法
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
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
US7882905B2 (en) * 2008-03-28 2011-02-08 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
US8205689B2 (en) * 2008-05-01 2012-06-26 Baker Hughes Incorporated Stabilizer and reamer system having extensible blades and bearing pads and method of using same
WO2010101881A2 (en) * 2009-03-03 2010-09-10 Baker Hughes Incorporated Chip deflector on a blade of a downhole reamer and methods therefor
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
US8230951B2 (en) * 2009-09-30 2012-07-31 Baker Hughes Incorporated Earth-boring tools having expandable members and methods of making and using such earth-boring tools
EP2483507A2 (de) 2009-09-30 2012-08-08 Baker Hughes Incorporated Erdbohrwerkzeuge mit dehnbaren schneidestrukturen sowie verfahren zur verwendung solcher erdbohrwerkzeuge
CA2775744A1 (en) 2009-09-30 2011-04-07 Baker Hughes Incorporated Remotely controlled apparatus for downhole applications and methods of operation
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
MX2012013513A (es) 2010-05-21 2013-01-25 Smith International Accionamiento hidráulico de un ensamble de la herramienta de fondo del pozo.
SA111320627B1 (ar) 2010-07-21 2014-08-06 Baker Hughes Inc أداة حفرة بئر ذات أنصال قابلة للاستبدال
RU2013120089A (ru) 2010-10-04 2014-11-20 Бейкер Хьюз Инкорпорейтед Индикаторы состояния для использования в скважинных буровых инструментах, содержащих выдвижные элементы, и способы изготовления и использования таких индикаторов состояния и скважинных буровых инструментов
EP2638233A4 (de) 2010-11-08 2015-04-22 Baker Hughes Inc Werkzeuge zur verwendung in unterirdischen bohrlöchern mit dehnbaren elementen und entsprechende verfahren
US8844635B2 (en) 2011-05-26 2014-09-30 Baker Hughes Incorporated Corrodible triggering elements for use with subterranean borehole tools having expandable members and related methods
US8960333B2 (en) 2011-12-15 2015-02-24 Baker Hughes Incorporated Selectively actuating expandable reamers and related methods
US9267331B2 (en) 2011-12-15 2016-02-23 Baker Hughes Incorporated Expandable reamers and methods of using expandable reamers
US9388638B2 (en) 2012-03-30 2016-07-12 Baker Hughes Incorporated Expandable reamers having sliding and rotating expandable blades, and related methods
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
US9394746B2 (en) 2012-05-16 2016-07-19 Baker Hughes Incorporated Utilization of expandable reamer blades in rigid earth-boring tool bodies
US9290998B2 (en) 2013-02-25 2016-03-22 Baker Hughes Incorporated Actuation mechanisms for downhole assemblies and related downhole assemblies and methods
EP2961908A4 (de) 2013-02-26 2017-03-08 Halliburton Energy Services, Inc. Hydraulische fernsteuerung von bohrlochwerkzeugen
US9677344B2 (en) 2013-03-01 2017-06-13 Baker Hughes Incorporated Components of drilling assemblies, drilling assemblies, and methods of stabilizing drilling assemblies in wellbores in subterranean formations
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
US10174560B2 (en) 2015-08-14 2019-01-08 Baker Hughes Incorporated Modular earth-boring tools, modules for such tools and related methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US384625A (en) * 1888-06-19 Self-expanding drill-blade
GB401721A (en) * 1932-05-18 1933-11-20 Baker Oil Tools Inc Hydraulic underreamer
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
US3552509A (en) * 1969-09-11 1971-01-05 Cicero C Brown Apparatus for rotary drilling of wells using casing as drill pipe
US3712854A (en) * 1971-01-18 1973-01-23 Servco Co Expansible drilling tool
US3749187A (en) * 1972-05-08 1973-07-31 Grant Oil Tool Co Underreamer having variable arm extension
US3817339A (en) * 1973-01-12 1974-06-18 Servco Co Underreamer
US3949820A (en) * 1975-02-21 1976-04-13 Smith International, Inc. Underreamer cutter arm
US4282941A (en) * 1979-04-18 1981-08-11 Smith International Inc. Underreamer with large cutter elements and axial fluid passage
US4401171A (en) * 1981-12-10 1983-08-30 Dresser Industries, Inc. Underreamer with debris flushing flow path
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms

Also Published As

Publication number Publication date
EP0220401A2 (de) 1987-05-06
NO174014C (no) 1994-03-02
EP0220401A3 (en) 1988-09-07
MX160570A (es) 1990-03-27
NO174014B (no) 1993-11-22
NO863173L (no) 1987-04-22
NO863173D0 (no) 1986-08-06
US4660657A (en) 1987-04-28
EP0220401B1 (de) 1991-07-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition