ATE486193T1 - Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrloch - Google Patents
Bohrmeisselanordnung und verfahren zur durchführung einer operation in einem bohrlochInfo
- 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
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)
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)
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)
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 |
-
2008
- 2008-04-10 EP EP08736042A patent/EP2132400B1/de active Active
- 2008-04-10 US US12/595,060 patent/US8439131B2/en not_active Expired - Fee Related
- 2008-04-10 AU AU2008237984A patent/AU2008237984B2/en active Active
- 2008-04-10 WO PCT/EP2008/054320 patent/WO2008125581A1/en active Application Filing
- 2008-04-10 AT AT08736042T patent/ATE486193T1/de not_active IP Right Cessation
- 2008-04-10 CA CA2682290A patent/CA2682290C/en active Active
- 2008-04-10 DE DE602008003209T patent/DE602008003209D1/de active Active
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |