ATE417994T1 - Bohrlochbohrgestunge mit zusammenklappbarer unteranordnung - Google Patents
Bohrlochbohrgestunge mit zusammenklappbarer unteranordnungInfo
- Publication number
- ATE417994T1 ATE417994T1 AT03763429T AT03763429T ATE417994T1 AT E417994 T1 ATE417994 T1 AT E417994T1 AT 03763429 T AT03763429 T AT 03763429T AT 03763429 T AT03763429 T AT 03763429T AT E417994 T1 ATE417994 T1 AT E417994T1
- Authority
- AT
- Austria
- Prior art keywords
- stuck
- subassembly
- string
- assembly
- borehole drilling
- Prior art date
Links
- 238000005553 drilling Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
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
- E21B31/00—Fishing for or freeing objects in boreholes or wells
- E21B31/107—Fishing for or freeing objects in boreholes or wells using impact means for releasing stuck parts, e.g. jars
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/05—Swivel joints
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
- E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
-
- 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (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)
- Marine Sciences & Fisheries (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Soil Working Implements (AREA)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39573902P | 2002-07-10 | 2002-07-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE417994T1 true ATE417994T1 (de) | 2009-01-15 |
Family
ID=30115919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03763429T ATE417994T1 (de) | 2002-07-10 | 2003-07-10 | Bohrlochbohrgestunge mit zusammenklappbarer unteranordnung |
Country Status (7)
Country | Link |
---|---|
US (1) | US7299885B2 (de) |
EP (1) | EP1540129B1 (de) |
AT (1) | ATE417994T1 (de) |
AU (1) | AU2003251830A1 (de) |
CA (1) | CA2492746A1 (de) |
DE (1) | DE60325385D1 (de) |
WO (1) | WO2004005668A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20053684A (no) * | 2005-08-01 | 2006-12-18 | Well Innovation As | Justerbart sentreringsverktøy til bruk i rør med ulik indre diameter |
US8261829B2 (en) * | 2009-07-29 | 2012-09-11 | Hydrus Corporation, Inc. | Well fishing method and system |
DE102010021671A1 (de) | 2010-05-27 | 2011-12-01 | Intendis Gmbh | Azelainsäurehaltige Formulierung mit Pigmentzusatz |
US20130000907A1 (en) * | 2011-06-28 | 2013-01-03 | Halliburton Energy Services, Inc. | Milling Assembly |
CA2889357C (en) * | 2012-11-20 | 2017-08-29 | Exxonmobil Upstream Research Company | Drill string stabilizer recovery improvement features |
US10000985B2 (en) | 2013-04-08 | 2018-06-19 | Halliburton Energy Services, Inc. | Protective sheath for logging tools |
WO2016148964A1 (en) | 2015-03-13 | 2016-09-22 | M-I L.L.C. | Optimization of drilling assembly rate of penetration |
US10731432B2 (en) | 2018-05-30 | 2020-08-04 | Saudi Arabian Oil Company | Systems and methods for stuck drill string mitigation |
CN115255512A (zh) * | 2022-09-29 | 2022-11-01 | 江苏高晟机械有限公司 | 一种用于紧配螺栓平面刮削的刮排 |
US12037861B2 (en) | 2022-10-24 | 2024-07-16 | Saudi Arabian Oil Company | Wellbore casing while drilling with drilling jar |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804186A (en) * | 1973-04-20 | 1974-04-16 | W Schoeffler | Valved jet device for well drills |
US4573536A (en) * | 1984-11-07 | 1986-03-04 | Dailey Petroleum Services Corporation | Method and apparatus for flushing a well |
EP0251543B1 (de) * | 1986-07-03 | 1991-05-02 | Charles Abernethy Anderson | Stabilisator im Bohrloch |
GB8620363D0 (en) * | 1986-08-21 | 1986-10-01 | Smith Int North Sea | Energy exploration |
US4960173A (en) * | 1989-10-26 | 1990-10-02 | Baker Hughes Incorporated | Releasable well tool stabilizer |
GB9204068D0 (en) * | 1992-02-26 | 1992-04-08 | Peco Machine Shop & Inspection | Broaching tool for tubing |
US5931239A (en) * | 1995-05-19 | 1999-08-03 | Telejet Technologies, Inc. | Adjustable stabilizer for directional drilling |
EG21606A (en) * | 1997-02-25 | 2001-12-31 | Shell Int Research | Drill string tool |
-
2003
- 2003-07-10 EP EP03763429A patent/EP1540129B1/de not_active Expired - Lifetime
- 2003-07-10 WO PCT/US2003/021537 patent/WO2004005668A1/en not_active Application Discontinuation
- 2003-07-10 CA CA002492746A patent/CA2492746A1/en not_active Abandoned
- 2003-07-10 US US10/521,346 patent/US7299885B2/en not_active Expired - Fee Related
- 2003-07-10 DE DE60325385T patent/DE60325385D1/de not_active Expired - Fee Related
- 2003-07-10 AU AU2003251830A patent/AU2003251830A1/en not_active Abandoned
- 2003-07-10 AT AT03763429T patent/ATE417994T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1540129B1 (de) | 2008-12-17 |
AU2003251830A1 (en) | 2004-01-23 |
CA2492746A1 (en) | 2004-01-15 |
WO2004005668A1 (en) | 2004-01-15 |
US20050230154A1 (en) | 2005-10-20 |
EP1540129A1 (de) | 2005-06-15 |
DE60325385D1 (de) | 2009-01-29 |
US7299885B2 (en) | 2007-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |