ATE486193T1 - Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch - Google Patents

Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch

Info

Publication number
ATE486193T1
ATE486193T1 AT08736042T AT08736042T ATE486193T1 AT E486193 T1 ATE486193 T1 AT E486193T1 AT 08736042 T AT08736042 T AT 08736042T AT 08736042 T AT08736042 T AT 08736042T AT E486193 T1 ATE486193 T1 AT E486193T1
Authority
AT
Austria
Prior art keywords
closure element
bit body
passage
tool
connectable
Prior art date
Application number
AT08736042T
Other languages
English (en)
Inventor
Douwe Johannes Runia
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of ATE486193T1 publication Critical patent/ATE486193T1/de

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
    • 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
    • E21B47/00—Survey of boreholes or wells
AT08736042T 2007-04-12 2008-04-10 Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch ATE486193T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07106015 2007-04-12
PCT/EP2008/054320 WO2008125581A1 (en) 2007-04-12 2008-04-10 Drill bit assembly and method of performing an operation in a wellbore

Publications (1)

Publication Number Publication Date
ATE486193T1 true ATE486193T1 (de) 2010-11-15

Family

ID=38353843

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08736042T ATE486193T1 (de) 2007-04-12 2008-04-10 Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch

Country Status (7)

Country Link
US (1) US8439131B2 (de)
EP (1) EP2132400B1 (de)
AT (1) ATE486193T1 (de)
AU (1) AU2008237984B2 (de)
CA (1) CA2682290C (de)
DE (1) DE602008003209D1 (de)
WO (1) WO2008125581A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8443915B2 (en) * 2006-09-14 2013-05-21 Schlumberger Technology Corporation Through drillstring logging systems and methods
NL2004110C2 (nl) * 2010-01-19 2011-07-20 Sonicsampdrill B V Boorinrichting.
CA2940729C (en) * 2014-03-11 2022-03-15 Qinterra Technologies As Tool for internal cleaning of a tubing or casing
CN113039343A (zh) * 2018-11-26 2021-06-25 阿特拉钻孔技术有限合伙公司 用于钻土和其他硬质材料的钻头

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097870A (en) * 1990-03-15 1992-03-24 Conoco Inc. Composite tubular member with multiple cells
US5244050A (en) * 1992-04-06 1993-09-14 Rock Bit International, Inc. Rock bit with offset tool port
FR2708310B1 (fr) * 1993-07-27 1995-10-20 Schlumberger Services Petrol Procédé et dispositif pour transmettre des informations relatives au fonctionnement d'un appareil électrique au fond d'un puits.
AU751544B2 (en) * 1998-06-11 2002-08-22 Weatherford Technology Holdings, Llc A drilling tool
GB9816607D0 (en) * 1998-07-31 1998-09-30 Drentham Susman Hector F A Van Turbine
US6269891B1 (en) 1998-09-21 2001-08-07 Shell Oil Company Through-drill string conveyed logging system
GB9930866D0 (en) 1999-12-30 2000-02-16 Reeves Wireline Tech Ltd Pumping sub for well logging tools
US6702041B2 (en) * 2000-02-28 2004-03-09 Shell Oil Company Combined logging and drilling system
US6561278B2 (en) * 2001-02-20 2003-05-13 Henry L. Restarick Methods and apparatus for interconnecting well tool assemblies in continuous tubing strings
EP1366270B1 (de) * 2001-03-09 2019-09-04 Schlumberger Holdings Limited Messsystem zur verwendung in einem bohrloch
GB2391600B (en) * 2001-04-27 2005-09-21 Fiberspar Corp Buoyancy control systems for tubes
DE60203295T2 (de) 2001-07-06 2005-08-11 Shell Internationale Research Maatschappij B.V. Bohrmeissel zum bohren von bohrlöchern
AR034780A1 (es) * 2001-07-16 2004-03-17 Shell Int Research Montaje de broca giratoria y metodo para perforacion direccional
GB2395735B (en) 2001-07-23 2005-03-09 Shell Int Research Injecting a fluid into a borehole ahead of the bit
BR0316278B1 (pt) * 2002-11-15 2013-04-02 mÉtodo para perfurar um furo de sondagem, sistema adequado para perfurar de maneira direcional um furo de sondagem, conjunto de fundo de furo, e, motor de suspensço.
EP1588016B1 (de) 2003-01-15 2007-03-14 Shell Internationale Researchmaatschappij B.V. Bohrgestänge
GB2415985B (en) * 2003-04-15 2006-06-07 Shell Int Research Pump plug
WO2004094783A1 (en) * 2003-04-24 2004-11-04 Shell Internationale Research Maatschappij B.V. Well string assembly
RU2378486C2 (ru) * 2004-07-01 2010-01-10 Теренс БОРСТ Способ и устройство для бурения и обслуживания подземных скважин
EP1915506B8 (de) * 2005-08-02 2013-04-10 Tesco Corporation Verfahren zum rückholen einer bohrlochanordnung durch ein futterrohr
US8022838B2 (en) * 2005-10-28 2011-09-20 Thrubit B.V. Logging system, method of logging an earth formation and method of producing a hydrocarbon fluid
US7748466B2 (en) * 2006-09-14 2010-07-06 Thrubit B.V. Coiled tubing wellbore drilling and surveying using a through the drill bit apparatus
US7549471B2 (en) * 2006-12-28 2009-06-23 Thrubit, Llc Deployment tool for well logging instruments conveyed through the interior of a pipe string
US8016053B2 (en) * 2007-01-19 2011-09-13 Halliburton Energy Services, Inc. Drill bit configurations for parked-bit or through-the-bit-logging
US8264532B2 (en) * 2007-08-09 2012-09-11 Thrubit B.V. Through-mill wellbore optical inspection and remediation apparatus and methodology
US7841400B2 (en) * 2008-09-05 2010-11-30 Thrubit B.V. Apparatus and system to allow tool passage ahead of a bit

Also Published As

Publication number Publication date
DE602008003209D1 (de) 2010-12-09
AU2008237984A1 (en) 2008-10-23
EP2132400B1 (de) 2010-10-27
WO2008125581A1 (en) 2008-10-23
CA2682290C (en) 2015-06-23
US8439131B2 (en) 2013-05-14
US20100108391A1 (en) 2010-05-06
AU2008237984B2 (en) 2011-11-03
EP2132400A1 (de) 2009-12-16
CA2682290A1 (en) 2008-10-23

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Legal Events

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