ATE398721T1 - Ziehvorrichtung zum bohren - Google Patents
Ziehvorrichtung zum bohrenInfo
- Publication number
- ATE398721T1 ATE398721T1 AT04292251T AT04292251T ATE398721T1 AT E398721 T1 ATE398721 T1 AT E398721T1 AT 04292251 T AT04292251 T AT 04292251T AT 04292251 T AT04292251 T AT 04292251T AT E398721 T1 ATE398721 T1 AT E398721T1
- Authority
- AT
- Austria
- Prior art keywords
- drilling
- drive
- borehole
- operable
- formation
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 12
- 230000015572 biosynthetic process Effects 0.000 abstract 3
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
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/18—Anchoring or feeding in the borehole
-
- 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
- E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
- E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04292251A EP1640556B8 (de) | 2004-09-20 | 2004-09-20 | Ziehvorrichtung zum Bohren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE398721T1 true ATE398721T1 (de) | 2008-07-15 |
Family
ID=34931396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04292251T ATE398721T1 (de) | 2004-09-20 | 2004-09-20 | Ziehvorrichtung zum bohren |
Country Status (7)
Country | Link |
---|---|
US (1) | US7743849B2 (de) |
EP (1) | EP1640556B8 (de) |
AT (1) | ATE398721T1 (de) |
CA (1) | CA2580701A1 (de) |
DE (1) | DE602004014498D1 (de) |
NO (1) | NO20071645L (de) |
WO (1) | WO2006032430A1 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6464003B2 (en) | 2000-05-18 | 2002-10-15 | Western Well Tool, Inc. | Gripper assembly for downhole tractors |
US8245796B2 (en) | 2000-12-01 | 2012-08-21 | Wwt International, Inc. | Tractor with improved valve system |
WO2005090739A1 (en) | 2004-03-17 | 2005-09-29 | Western Well Tool, Inc. | Roller link toggle gripper for downhole tractor |
US7624808B2 (en) | 2006-03-13 | 2009-12-01 | Western Well Tool, Inc. | Expandable ramp gripper |
EP1857631A1 (de) | 2006-05-19 | 2007-11-21 | Services Pétroliers Schlumberger | Vorrichtung zur Richtungskontrolle beim Bohren |
WO2008061100A1 (en) | 2006-11-14 | 2008-05-22 | Rudolph Ernst Krueger | Variable linkage assisted gripper |
AU2008243507A1 (en) * | 2007-04-26 | 2008-11-06 | Welltec A/S | Drilling system with a barrel drilling head driven by a downhole tractor |
GB2454697B (en) * | 2007-11-15 | 2011-11-30 | Schlumberger Holdings | Anchoring systems for drilling tools |
GB2454701B (en) | 2007-11-15 | 2012-02-29 | Schlumberger Holdings | Methods of drilling with a downhole drilling machine |
GB2454880B (en) * | 2007-11-21 | 2012-02-15 | Schlumberger Holdings | Drilling system |
GB2454907B (en) * | 2007-11-23 | 2011-11-30 | Schlumberger Holdings | Downhole drilling system |
NO330959B1 (no) | 2009-04-22 | 2011-08-29 | Aker Well Service As | Anordning ved stroker |
US8485278B2 (en) | 2009-09-29 | 2013-07-16 | Wwt International, Inc. | Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools |
US8353354B2 (en) * | 2010-07-14 | 2013-01-15 | Hall David R | Crawler system for an earth boring system |
US9447648B2 (en) | 2011-10-28 | 2016-09-20 | Wwt North America Holdings, Inc | High expansion or dual link gripper |
BR112014010753A2 (pt) | 2011-11-04 | 2017-04-25 | Prad Res & Dev Ltd | método para moer uma obstrução disposta dentro de um furo de poço (w), e conjunto para moagem de uma obstrução disposta dentro de um furo de poço (w) |
US8844636B2 (en) * | 2012-01-18 | 2014-09-30 | Baker Hughes Incorporated | Hydraulic assist deployment system for artificial lift systems |
US8839883B2 (en) * | 2012-02-13 | 2014-09-23 | Halliburton Energy Services, Inc. | Piston tractor system for use in subterranean wells |
US9488020B2 (en) | 2014-01-27 | 2016-11-08 | Wwt North America Holdings, Inc. | Eccentric linkage gripper |
US9685891B2 (en) | 2014-03-20 | 2017-06-20 | Schlumberger Technology Corporation | Systems and methods for driving a plurality of motors |
US10697245B2 (en) | 2015-03-24 | 2020-06-30 | Cameron International Corporation | Seabed drilling system |
US11499372B2 (en) * | 2019-10-28 | 2022-11-15 | Halliburton Energy Services, Inc. | Downhole tractor control systems and methods to adjust a load of a downhole motor |
DE102019135795A1 (de) | 2019-12-26 | 2021-07-01 | Ford Global Technologies, Llc | Verfahren und System zum Laden von wenigstens einer Traktionsbatterie eines elektrisch antreibbaren Kraftwagens |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280923A (en) * | 1962-09-21 | 1966-10-25 | Exxon Production Research Co | Nuclear powered drilling method and system |
DE2733199A1 (de) * | 1977-07-22 | 1979-02-01 | Adolf Rotter | Bohrvorrichtung zum einbringen von tiefbohrungen in erdreich, gestein u.dgl. |
US6003606A (en) * | 1995-08-22 | 1999-12-21 | Western Well Tool, Inc. | Puller-thruster downhole tool |
US5794703A (en) * | 1996-07-03 | 1998-08-18 | Ctes, L.C. | Wellbore tractor and method of moving an item through a wellbore |
US5752572A (en) * | 1996-09-10 | 1998-05-19 | Inco Limited | Tractor for remote movement and pressurization of a rock drill |
US6142245A (en) * | 1997-08-19 | 2000-11-07 | Shell Oil Company | Extended reach drilling system |
CA2266198A1 (en) * | 1998-03-20 | 1999-09-20 | Baker Hughes Incorporated | Thruster responsive to drilling parameters |
US6467557B1 (en) * | 1998-12-18 | 2002-10-22 | Western Well Tool, Inc. | Long reach rotary drilling assembly |
AU3062302A (en) * | 2000-12-01 | 2002-06-11 | Western Well Tool Inc | Tractor with improved valve system |
US7121364B2 (en) * | 2003-02-10 | 2006-10-17 | Western Well Tool, Inc. | Tractor with improved valve system |
US20060054354A1 (en) * | 2003-02-11 | 2006-03-16 | Jacques Orban | Downhole tool |
US7156192B2 (en) * | 2003-07-16 | 2007-01-02 | Schlumberger Technology Corp. | Open hole tractor with tracks |
-
2004
- 2004-09-20 AT AT04292251T patent/ATE398721T1/de not_active IP Right Cessation
- 2004-09-20 EP EP04292251A patent/EP1640556B8/de not_active Expired - Lifetime
- 2004-09-20 DE DE602004014498T patent/DE602004014498D1/de not_active Expired - Fee Related
-
2005
- 2005-09-15 WO PCT/EP2005/010069 patent/WO2006032430A1/en active Application Filing
- 2005-09-15 US US11/575,179 patent/US7743849B2/en not_active Expired - Fee Related
- 2005-09-15 CA CA002580701A patent/CA2580701A1/en not_active Abandoned
-
2007
- 2007-03-28 NO NO20071645A patent/NO20071645L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1640556A1 (de) | 2006-03-29 |
US20080314639A1 (en) | 2008-12-25 |
EP1640556B1 (de) | 2008-06-18 |
EP1640556B8 (de) | 2008-10-15 |
CA2580701A1 (en) | 2006-03-30 |
DE602004014498D1 (de) | 2008-07-31 |
US7743849B2 (en) | 2010-06-29 |
WO2006032430A1 (en) | 2006-03-30 |
NO20071645L (no) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |