BRPI1015546A2 - aparelho eletrônico de uma ferramenta de poço, ferramenta de poço, e método para operar um aparelho eletrônico de uma ferramenta de poço. - Google Patents

aparelho eletrônico de uma ferramenta de poço, ferramenta de poço, e método para operar um aparelho eletrônico de uma ferramenta de poço.

Info

Publication number
BRPI1015546A2
BRPI1015546A2 BRPI1015546A BRPI1015546A BRPI1015546A2 BR PI1015546 A2 BRPI1015546 A2 BR PI1015546A2 BR PI1015546 A BRPI1015546 A BR PI1015546A BR PI1015546 A BRPI1015546 A BR PI1015546A BR PI1015546 A2 BRPI1015546 A2 BR PI1015546A2
Authority
BR
Brazil
Prior art keywords
well tool
electronic apparatus
electronic device
operating
operating temperature
Prior art date
Application number
BRPI1015546A
Other languages
English (en)
Inventor
Desroques Emmanuel
Thierry Sylvain
Original Assignee
Prad Res & Development 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 Prad Res & Development Ltd filed Critical Prad Res & Development Ltd
Publication of BRPI1015546A2 publication Critical patent/BRPI1015546A2/pt

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Sewing Machines And Sewing (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
BRPI1015546A 2009-05-07 2010-04-28 aparelho eletrônico de uma ferramenta de poço, ferramenta de poço, e método para operar um aparelho eletrônico de uma ferramenta de poço. BRPI1015546A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09159618A EP2248993B1 (en) 2009-05-07 2009-05-07 An electronic apparatus of a downhole tool
PCT/EP2010/002624 WO2010127802A1 (en) 2009-05-07 2010-04-28 An electronic apparatus of a downhole tool

Publications (1)

Publication Number Publication Date
BRPI1015546A2 true BRPI1015546A2 (pt) 2017-06-13

Family

ID=41226001

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1015546A BRPI1015546A2 (pt) 2009-05-07 2010-04-28 aparelho eletrônico de uma ferramenta de poço, ferramenta de poço, e método para operar um aparelho eletrônico de uma ferramenta de poço.

Country Status (8)

Country Link
US (1) US20120093193A1 (pt)
EP (1) EP2248993B1 (pt)
AT (1) ATE554269T1 (pt)
AU (1) AU2010244726A1 (pt)
BR (1) BRPI1015546A2 (pt)
MX (1) MX2011011700A (pt)
MY (1) MY164033A (pt)
WO (1) WO2010127802A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2967317B1 (fr) * 2010-11-10 2015-08-21 Areva T & D Sas Architecture de redresseur a diodes/thyristors compacte permettant une grande puissance
EP2808883A1 (en) * 2013-05-30 2014-12-03 Services Pétroliers Schlumberger Thermal switch for downhole device
WO2015065574A1 (en) * 2013-10-29 2015-05-07 Exxonmobil Upstream Research Company High-speed, multi-power submersible pumps and compressor
US10151195B2 (en) * 2014-04-29 2018-12-11 China Petroleum & Chemical Corporation Electronic devices for high temperature drilling operations
US10110013B2 (en) * 2015-07-24 2018-10-23 General Electric Company Downhole switch assemblies and methods

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928792A (en) * 1975-02-24 1975-12-23 Gen Electric Method of resetting thermostat used with temperature controlled charging
DE19745040C2 (de) * 1997-02-10 2003-03-27 Daimler Chrysler Ag Anordnung und Verfahren zum Messen einer Temperatur
US7178607B2 (en) * 2003-07-25 2007-02-20 Schlumberger Technology Corporation While drilling system and method
WO2005049957A2 (en) * 2003-11-18 2005-06-02 Halliburton Energy Services, Inc. High temperature environment tool system and method
US20060086506A1 (en) 2004-10-26 2006-04-27 Halliburton Energy Services, Inc. Downhole cooling system
US7717167B2 (en) * 2004-12-03 2010-05-18 Halliburton Energy Services, Inc. Switchable power allocation in a downhole operation
US7680622B2 (en) * 2005-04-13 2010-03-16 Freescale Semiconductor, Inc. Protection of an integrated circuit and method thereof
US7449800B2 (en) * 2006-06-27 2008-11-11 Inventec Corporation Power control system

Also Published As

Publication number Publication date
MX2011011700A (es) 2011-12-08
EP2248993B1 (en) 2012-04-18
US20120093193A1 (en) 2012-04-19
AU2010244726A1 (en) 2011-11-24
EP2248993A1 (en) 2010-11-10
WO2010127802A1 (en) 2010-11-11
MY164033A (en) 2017-11-15
ATE554269T1 (de) 2012-05-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]