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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
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.
WO2015137819A1 (en) * 2014-03-11 2015-09-17 Altus Intervention As Tool for internal cleaning of a tubing or casing
WO2020107063A1 (en) * 2018-11-26 2020-06-04 Nathan Andrew Brooks Drill bit for boring earth and other hard materials

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.
CA2334741C (en) 1998-06-11 2006-04-25 Bbl Downhole Tools Ltd. Casing drilling shoe
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
CN1267622C (zh) 2001-03-09 2006-08-02 国际壳牌研究有限公司 在井筒中使用的测井***及地层测井方法
WO2002088587A1 (en) 2001-04-27 2002-11-07 Fiberspar Corporation Buoyancy control systems for tubes
CA2453038C (en) 2001-07-06 2009-12-29 Shell Canada Limited Well drilling bit
AR034780A1 (es) * 2001-07-16 2004-03-17 Shell Int Research Montaje de broca giratoria y metodo para perforacion direccional
US7281592B2 (en) * 2001-07-23 2007-10-16 Shell Oil Company Injecting a fluid into a borehole ahead of the bit
EA006468B1 (ru) 2002-11-15 2005-12-29 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Бурение скважины
CA2512833C (en) 2003-01-15 2011-04-19 Shell Canada Limited Wellstring assembly
US20060266512A1 (en) 2003-04-15 2006-11-30 Wilhelmus Christianus Lohbeck Pump plug
WO2004094783A1 (en) 2003-04-24 2004-11-04 Shell Internationale Research Maatschappij B.V. Well string assembly
CA2576448C (en) 2004-07-01 2012-11-13 Terence Borst Method and apparatus for drilling and servicing subterranean wells with rotating coiled tubing
US7637330B2 (en) 2005-08-02 2009-12-29 Tesco Corporation Casing bottom hole assembly retrieval process
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
EP2132400B1 (de) 2010-10-27
CA2682290C (en) 2015-06-23
US20100108391A1 (en) 2010-05-06
DE602008003209D1 (de) 2010-12-09
US8439131B2 (en) 2013-05-14
AU2008237984B2 (en) 2011-11-03
AU2008237984A1 (en) 2008-10-23
WO2008125581A1 (en) 2008-10-23
CA2682290A1 (en) 2008-10-23
EP2132400A1 (de) 2009-12-16

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