GB201513254D0 - Downhole tool cooling system - Google Patents

Downhole tool cooling system

Info

Publication number
GB201513254D0
GB201513254D0 GBGB1513254.1A GB201513254A GB201513254D0 GB 201513254 D0 GB201513254 D0 GB 201513254D0 GB 201513254 A GB201513254 A GB 201513254A GB 201513254 D0 GB201513254 D0 GB 201513254D0
Authority
GB
United Kingdom
Prior art keywords
cooling system
downhole tool
tool cooling
downhole
tool
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GBGB1513254.1A
Other versions
GB2540788A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Hengxu Materials Co Ltd
Original Assignee
Shanghai Hengxu Materials Co Ltd
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 Shanghai Hengxu Materials Co Ltd filed Critical Shanghai Hengxu Materials Co Ltd
Priority to GB1513254.1A priority Critical patent/GB2540788A/en
Publication of GB201513254D0 publication Critical patent/GB201513254D0/en
Priority to PCT/EP2016/068024 priority patent/WO2017017198A1/en
Publication of GB2540788A publication Critical patent/GB2540788A/en
Withdrawn legal-status Critical Current

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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments
    • E21B47/0175—Cooling arrangements
    • 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
    • E21B36/003—Insulating arrangements
    • 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
    • E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
    • E21B47/017—Protecting measuring instruments

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)
  • Geophysics (AREA)
  • Drilling And Boring (AREA)
GB1513254.1A 2015-07-28 2015-07-28 Downhole tool cooling system Withdrawn GB2540788A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1513254.1A GB2540788A (en) 2015-07-28 2015-07-28 Downhole tool cooling system
PCT/EP2016/068024 WO2017017198A1 (en) 2015-07-28 2016-07-28 Downhole tool cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1513254.1A GB2540788A (en) 2015-07-28 2015-07-28 Downhole tool cooling system

Publications (2)

Publication Number Publication Date
GB201513254D0 true GB201513254D0 (en) 2015-09-09
GB2540788A GB2540788A (en) 2017-02-01

Family

ID=54106715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1513254.1A Withdrawn GB2540788A (en) 2015-07-28 2015-07-28 Downhole tool cooling system

Country Status (2)

Country Link
GB (1) GB2540788A (en)
WO (1) WO2017017198A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114364937A (en) * 2019-07-04 2022-04-15 巴西石油公司 Cooling system for downhole electronics

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10805895B2 (en) * 2017-12-01 2020-10-13 Huawei Technologies Co., Ltd. Methods, devices and systems for initial grant-free transmission determination
CN112523747B (en) * 2020-11-30 2023-05-23 中国石油大学(华东) Passive cooling equipment, instrument and system of ultra-high temperature well while drilling instrument circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5701751A (en) * 1996-05-10 1997-12-30 Schlumberger Technology Corporation Apparatus and method for actively cooling instrumentation in a high temperature environment
US6769487B2 (en) * 2002-12-11 2004-08-03 Schlumberger Technology Corporation Apparatus and method for actively cooling instrumentation in a high temperature environment
US7347267B2 (en) * 2004-11-19 2008-03-25 Halliburton Energy Services, Inc. Method and apparatus for cooling flasked instrument assemblies
US7806173B2 (en) * 2007-06-21 2010-10-05 Schlumberger Technology Corporation Apparatus and methods to dissipate heat in a downhole tool
US9353618B2 (en) * 2012-10-31 2016-05-31 Baker Hughes Incorporated Apparatus and methods for cooling downhole devices
EP2740890B1 (en) * 2012-12-06 2017-02-01 Services Pétroliers Schlumberger Cooling system and method for a downhole tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114364937A (en) * 2019-07-04 2022-04-15 巴西石油公司 Cooling system for downhole electronics

Also Published As

Publication number Publication date
WO2017017198A1 (en) 2017-02-02
GB2540788A (en) 2017-02-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)