NO20024902L - Ekspanderbar borkrone - Google Patents

Ekspanderbar borkrone

Info

Publication number
NO20024902L
NO20024902L NO20024902A NO20024902A NO20024902L NO 20024902 L NO20024902 L NO 20024902L NO 20024902 A NO20024902 A NO 20024902A NO 20024902 A NO20024902 A NO 20024902A NO 20024902 L NO20024902 L NO 20024902L
Authority
NO
Norway
Prior art keywords
drill bit
expandable drill
expandable
bit
drill
Prior art date
Application number
NO20024902A
Other languages
English (en)
Other versions
NO327242B1 (no
NO20024902D0 (no
Inventor
Rory Mccrae Tulloch
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20024902D0 publication Critical patent/NO20024902D0/no
Publication of NO20024902L publication Critical patent/NO20024902L/no
Publication of NO327242B1 publication Critical patent/NO327242B1/no

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
NO20024902A 2000-04-25 2002-10-11 Ekspanderbar borkrone NO327242B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0009834.3A GB0009834D0 (en) 2000-04-25 2000-04-25 Expandable bit
PCT/GB2001/001814 WO2001081708A1 (en) 2000-04-25 2001-04-24 Expandable bit

Publications (3)

Publication Number Publication Date
NO20024902D0 NO20024902D0 (no) 2002-10-11
NO20024902L true NO20024902L (no) 2002-12-09
NO327242B1 NO327242B1 (no) 2009-05-18

Family

ID=9890332

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024902A NO327242B1 (no) 2000-04-25 2002-10-11 Ekspanderbar borkrone

Country Status (8)

Country Link
US (1) US7293616B2 (no)
EP (1) EP1276954B1 (no)
AU (1) AU4863501A (no)
CA (1) CA2405970C (no)
DE (1) DE60127112T2 (no)
GB (1) GB0009834D0 (no)
NO (1) NO327242B1 (no)
WO (1) WO2001081708A1 (no)

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US7334650B2 (en) 2000-04-13 2008-02-26 Weatherford/Lamb, Inc. Apparatus and methods for drilling a wellbore using casing
GB2364079B (en) * 2000-06-28 2004-11-17 Renovus Ltd Drill bits
GB2365888B (en) 2000-08-11 2002-07-24 Renovus Ltd Drilling apparatus
US7036611B2 (en) 2002-07-30 2006-05-02 Baker Hughes Incorporated Expandable reamer apparatus for enlarging boreholes while drilling and methods of use
US7730965B2 (en) * 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
CA2401917A1 (en) * 2002-09-06 2004-03-06 Tesco Corporation Expandible bit
US7131504B2 (en) * 2002-12-31 2006-11-07 Weatherford/Lamb, Inc. Pressure activated release member for an expandable drillbit
US6953096B2 (en) * 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device
CA2965252A1 (en) 2003-01-31 2004-08-19 Weatherford Technology Holdings, Llc Apparatus and methods for drilling a wellbore using casing
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
GB0418382D0 (en) * 2004-08-18 2004-09-22 Reed Hycalog Uk Ltd Rotary drill bit
CA2538196C (en) 2005-02-28 2011-10-11 Weatherford/Lamb, Inc. Deep water drilling with casing
EP1777365B1 (en) 2005-10-18 2009-08-05 Services Petroliers Schlumberger SA An expandable drill bit
US7857052B2 (en) 2006-05-12 2010-12-28 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
US7478982B2 (en) * 2006-10-24 2009-01-20 Baker Hughes, Incorporated Tubular cutting device
US7900717B2 (en) 2006-12-04 2011-03-08 Baker Hughes Incorporated Expandable reamers for earth boring applications
US8028767B2 (en) 2006-12-04 2011-10-04 Baker Hughes, Incorporated Expandable stabilizer with roller reamer elements
RU2462577C2 (ru) * 2006-12-04 2012-09-27 Бейкер Хьюз Инкорпорейтед Раздвижной расширитель для расширения скважин и способ расширения скважины
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
CA2616055C (en) 2007-01-03 2012-02-21 Weatherford/Lamb, Inc. System and methods for tubular expansion
US7836975B2 (en) 2007-10-24 2010-11-23 Schlumberger Technology Corporation Morphable bit
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
US8205687B2 (en) * 2008-04-01 2012-06-26 Baker Hughes Incorporated Compound engagement profile on a blade of a down-hole stabilizer and methods therefor
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
US7997343B2 (en) * 2008-05-22 2011-08-16 Schlumberger Technology Corporation Dynamic scale removal tool and method of removing scale using the 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
WO2011123765A2 (en) 2010-04-01 2011-10-06 Center Rock Inc. Down-the-hole drill hammer having an extendable drill bit assembly
BR112013021226B1 (pt) 2011-02-21 2021-05-11 Baker Hughes Incorporated aparelho para o uso em fundo de poço e método de operações de fundo de poço
RU2468180C1 (ru) * 2011-07-14 2012-11-27 Николай Митрофанович Панин Разъемное соединение бурового инструмента
US20130168076A1 (en) * 2011-12-28 2013-07-04 Baker Hughes Incorporated Milling Tool
US8915313B2 (en) * 2013-01-09 2014-12-23 Pesticide Delivery Systems, Inc. Hole boring tool
US9574407B2 (en) * 2013-08-16 2017-02-21 National Oilwell DHT, L.P. Drilling systems and multi-faced drill bit assemblies
DE102014104516A1 (de) 2014-03-31 2015-10-01 Sysbohr Gmbh - Bohrtechnik Für Den Spezialtiefbau Bohrkrone, insbesondere zum Überlagerungsbohren, sowie Bohrvorrichtung mit einer Bohrkrone
CN104499946B (zh) * 2014-12-22 2016-09-14 江苏谷登工程机械装备有限公司 伞式扩孔钻头
US10119350B2 (en) * 2016-05-26 2018-11-06 Baker Hughes, A Ge Company, Llc Expandable junk mill
CN107461157A (zh) * 2016-06-04 2017-12-12 徐州博安科技发展有限责任公司 流量切换割缝冲孔钻杆
CN106988679A (zh) * 2017-05-10 2017-07-28 中国矿业大学 一种岩巷履带式开沟槽钻涨一体机
GB2569330B (en) 2017-12-13 2021-01-06 Nov Downhole Eurasia Ltd Downhole devices and associated apparatus and methods
CN108756757B (zh) * 2018-05-30 2020-07-03 河南理工大学 注液式矿用钻头式扩孔器
US11555359B2 (en) 2020-07-20 2023-01-17 Baker Hughes Oilfield Operations Llc Pass-through tapered nose tool
CN112127797B (zh) * 2020-09-23 2022-06-24 中煤科工集团西安研究院有限公司 一种煤矿井下定向钻进可转换钻头和钻具组合及方法

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US2060352A (en) * 1936-06-20 1936-11-10 Reed Roller Bit Co Expansible bit
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US3934660A (en) * 1974-07-02 1976-01-27 Nelson Daniel E Flexpower deep well drill
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US4354559A (en) * 1980-07-30 1982-10-19 Tri-State Oil Tool Industries, Inc. Enlarged borehole drilling method and apparatus
US4565252A (en) * 1984-03-08 1986-01-21 Lor, Inc. Borehole operating tool with fluid circulation through arms
US4589504A (en) * 1984-07-27 1986-05-20 Diamant Boart Societe Anonyme Well bore enlarger
SU1740602A1 (ru) * 1989-05-22 1992-06-15 Сургутское отделение Западно-Сибирского научно-исследовательского и проектно-конструкторского института технологии глубокого разведочного бурения Устройство дл стабилизации забойных двигателей в скважине
US5090480A (en) * 1990-06-28 1992-02-25 Slimdril International, Inc. Underreamer with simultaneously expandable cutter blades and method
US5141063A (en) * 1990-08-08 1992-08-25 Quesenbury Jimmy B Restriction enhancement drill
US5361859A (en) * 1993-02-12 1994-11-08 Baker Hughes Incorporated Expandable gage bit for drilling and method of drilling
GB2320270B (en) * 1996-12-06 2001-01-17 Psl Tools Ltd Downhole tool
US20020043404A1 (en) * 1997-06-06 2002-04-18 Robert Trueman Erectable arm assembly for use in boreholes
SE512383C3 (sv) 1997-08-08 2000-04-03 Sandvik Ab Borrverktyg foer att borra ett haal framfoer ett foderroer rymmarorgan och baselement foer anvaendning i borrverktyget
US6009961A (en) * 1997-09-10 2000-01-04 Pietrobelli; Fausto Underreamer with turbulence cleaning mechanism
US6338390B1 (en) * 1999-01-12 2002-01-15 Baker Hughes Incorporated Method and apparatus for drilling a subterranean formation employing drill bit oscillation
US6607046B1 (en) 1999-11-12 2003-08-19 Shell Oil Company Expandable drill bit
US6427788B1 (en) 2000-09-22 2002-08-06 Emerald Tools, Inc. Underreaming rotary drill
US6953096B2 (en) * 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device

Also Published As

Publication number Publication date
DE60127112T2 (de) 2007-12-13
EP1276954B1 (en) 2007-03-07
DE60127112D1 (de) 2007-04-19
EP1276954A1 (en) 2003-01-22
GB0009834D0 (en) 2000-06-07
AU4863501A (en) 2001-11-07
CA2405970A1 (en) 2001-11-01
WO2001081708A1 (en) 2001-11-01
US7293616B2 (en) 2007-11-13
NO327242B1 (no) 2009-05-18
NO20024902D0 (no) 2002-10-11
CA2405970C (en) 2008-01-08
US20030183424A1 (en) 2003-10-02

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