ATE523656T1 - Kühlvorrichtung eines bohrwerkzeugs - Google Patents
Kühlvorrichtung eines bohrwerkzeugsInfo
- Publication number
- ATE523656T1 ATE523656T1 AT09159162T AT09159162T ATE523656T1 AT E523656 T1 ATE523656 T1 AT E523656T1 AT 09159162 T AT09159162 T AT 09159162T AT 09159162 T AT09159162 T AT 09159162T AT E523656 T1 ATE523656 T1 AT E523656T1
- Authority
- AT
- Austria
- Prior art keywords
- cooling device
- turbine
- drilling tool
- thermodynamic
- cooler
- Prior art date
Links
- 238000001816 cooling Methods 0.000 title abstract 3
- 238000005553 drilling Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
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
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/001—Cooling arrangements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Drilling And Boring (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09159162A EP2246523B1 (de) | 2009-04-30 | 2009-04-30 | Kühlvorrichtung eines Bohrwerkzeugs |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE523656T1 true ATE523656T1 (de) | 2011-09-15 |
Family
ID=41055259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09159162T ATE523656T1 (de) | 2009-04-30 | 2009-04-30 | Kühlvorrichtung eines bohrwerkzeugs |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2246523B1 (de) |
AT (1) | ATE523656T1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160290363A1 (en) * | 2014-11-17 | 2016-10-06 | Hitachi, Ltd. | Compression Apparatus |
US9932817B1 (en) * | 2017-02-10 | 2018-04-03 | Vierko Enterprises, LLC | Tool and method for actively cooling downhole electronics |
WO2021223379A1 (zh) * | 2020-05-06 | 2021-11-11 | 杭州电子科技大学 | 石油开采钻具循环冷却装置及正辛烷作为制冷剂的应用 |
US11371338B2 (en) | 2020-06-01 | 2022-06-28 | Saudi Arabian Oil Company | Applied cooling for electronics of downhole tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6134892A (en) | 1998-04-23 | 2000-10-24 | Aps Technology, Inc. | Cooled electrical system for use downhole |
US7308795B2 (en) * | 2004-12-08 | 2007-12-18 | Hall David R | Method and system for cooling electrical components downhole |
US7527101B2 (en) * | 2005-01-27 | 2009-05-05 | Schlumberger Technology Corporation | Cooling apparatus and method |
CA2590566C (en) * | 2006-07-18 | 2014-07-08 | Schlumberger Canada Limited | Electrical submersible pumping systems having stirling coolers |
-
2009
- 2009-04-30 AT AT09159162T patent/ATE523656T1/de not_active IP Right Cessation
- 2009-04-30 EP EP09159162A patent/EP2246523B1/de not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP2246523A1 (de) | 2010-11-03 |
EP2246523B1 (de) | 2011-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |