BR0017347B1 - Método para fornecer energia elétrica para diversos dispositivos que consomem energia em um poço subterrâneo, e, sistema de distribuição de energia elétrica - Google Patents

Método para fornecer energia elétrica para diversos dispositivos que consomem energia em um poço subterrâneo, e, sistema de distribuição de energia elétrica Download PDF

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Publication number
BR0017347B1
BR0017347B1 BRPI0017347-9A BR0017347A BR0017347B1 BR 0017347 B1 BR0017347 B1 BR 0017347B1 BR 0017347 A BR0017347 A BR 0017347A BR 0017347 B1 BR0017347 B1 BR 0017347B1
Authority
BR
Brazil
Prior art keywords
optical
devices
fiber optic
power
optic line
Prior art date
Application number
BRPI0017347-9A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0017347A (pt
Inventor
Neal G Skinner
Original Assignee
Welldynamics B V
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 Welldynamics B V filed Critical Welldynamics B V
Publication of BR0017347A publication Critical patent/BR0017347A/pt
Publication of BR0017347B1 publication Critical patent/BR0017347B1/pt

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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
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/80—Optical aspects relating to the use of optical transmission for specific applications, not provided for in groups H04B10/03 - H04B10/70, e.g. optical power feeding or optical transmission through water
    • H04B10/806—Arrangements for feeding power
    • H04B10/807—Optical power feeding, i.e. transmitting power using an optical signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geophysics (AREA)
  • Optical Communication System (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
BRPI0017347-9A 2000-10-03 2000-10-03 Método para fornecer energia elétrica para diversos dispositivos que consomem energia em um poço subterrâneo, e, sistema de distribuição de energia elétrica BR0017347B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/027279 WO2002030011A1 (en) 2000-10-03 2000-10-03 Multiplexed distribution of optical power

Publications (2)

Publication Number Publication Date
BR0017347A BR0017347A (pt) 2003-07-22
BR0017347B1 true BR0017347B1 (pt) 2015-01-06

Family

ID=21741842

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0017347-9A BR0017347B1 (pt) 2000-10-03 2000-10-03 Método para fornecer energia elétrica para diversos dispositivos que consomem energia em um poço subterrâneo, e, sistema de distribuição de energia elétrica

Country Status (7)

Country Link
AU (1) AU2000278515A1 (es)
BR (1) BR0017347B1 (es)
CA (1) CA2424709C (es)
GB (1) GB2383913B (es)
MX (1) MXPA03002915A (es)
NO (1) NO326287B1 (es)
WO (1) WO2002030011A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1918508A1 (en) * 2006-10-31 2008-05-07 Shell Internationale Researchmaatschappij B.V. Method and system for providing electrical power to downhole well equipment
JP7417167B2 (ja) * 2020-07-29 2024-01-18 日本電信電話株式会社 光給電システム
CN115459594B (zh) * 2022-10-17 2023-05-23 广东工业大学 一种新型隔离型光子变换器及其控制方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4346478A (en) * 1980-12-01 1982-08-24 Siemens Corporation Fiber optical sensor system, preferably for measuring physical parameters
US5272350A (en) * 1992-10-29 1993-12-21 Baker Hughes Incorporated Rotary coupler effecting power and information exchange
GB9604427D0 (en) * 1996-03-01 1996-05-01 Stc Submarine Systems Ltd A branching unit
US5859719A (en) * 1996-10-15 1999-01-12 Lucent Technologies Inc. Photogenerator for lightwave networks
GB9913600D0 (en) * 1999-06-12 1999-08-11 Sensor Highway Ltd Opto-electrical actuation system and method

Also Published As

Publication number Publication date
NO20031389L (no) 2003-05-14
BR0017347A (pt) 2003-07-22
NO326287B1 (no) 2008-11-03
CA2424709A1 (en) 2002-04-11
CA2424709C (en) 2008-08-26
GB2383913B (en) 2004-09-29
GB0307427D0 (en) 2003-05-07
NO20031389D0 (no) 2003-03-26
WO2002030011A1 (en) 2002-04-11
GB2383913A (en) 2003-07-09
AU2000278515A1 (en) 2002-04-15
MXPA03002915A (es) 2004-03-26

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: WELLDYNAMICS, B.V. (NL)

Free format text: TRANSFERIDO DE: HALLIBURTON ENERGY SERVICES, INC.

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 06/01/2015, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2482 DE 31-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.