BR112015007397A2 - método de medição de um campo eletromagnético em uma formação terrestre subterrânea, e, sistema de poço - Google Patents

método de medição de um campo eletromagnético em uma formação terrestre subterrânea, e, sistema de poço

Info

Publication number
BR112015007397A2
BR112015007397A2 BR112015007397A BR112015007397A BR112015007397A2 BR 112015007397 A2 BR112015007397 A2 BR 112015007397A2 BR 112015007397 A BR112015007397 A BR 112015007397A BR 112015007397 A BR112015007397 A BR 112015007397A BR 112015007397 A2 BR112015007397 A2 BR 112015007397A2
Authority
BR
Brazil
Prior art keywords
electromagnetic field
sensor
optical
formation
response
Prior art date
Application number
BR112015007397A
Other languages
English (en)
Inventor
Jaaskelainen Mikko
A Mandviwala Tasneem
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of BR112015007397A2 publication Critical patent/BR112015007397A2/pt

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves

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  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Power Engineering (AREA)
  • Measuring Magnetic Variables (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Gyroscopes (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

1 / 1 resumo “mã‰todo de mediã‡ãƒo de um campo eletromagnã‰tico em uma formaã‡ãƒo terrestre subterrã‚nea, e, sistema de poã‡o” ㉠descrito um mã©todo de mediã§ã£o de um campo eletromagnã©tico em uma formaã§ã£o que pode incluir instalar um sensor eletromagnã©tico com maior sensibilidade, o sensor incluindo mãºltiplas guias de onda ã³pticas e respectivos mãºltiplos materiais e, em resposta ã  exposiã§ã£o ao campo eletromagnã©tico, os materiais mudam de forma em direã§ãµes opostas. um sistema de poã§o pode incluir um sensor eletromagnã©tico ã³ptico que mede um campo eletromagnã©tico em uma formaã§ã£o, e em que comprimentos do trajeto ã³ptico ou fases nas guias de onda ã³pticas do sensor mudam tanto positivamente quanto negativamente em resposta ã  exposiã§ã£o ao campo eletromagnã©tico. um mã©todo de monitoramento de uma formaã§ã£o pode incluir instalar um sensor eletromagnã©tico ã³ptico em um furo de poã§o que penetra na formaã§ã£o, e um comprimento do trajeto ã³ptico / fase em uma guia de onda ã³ptica do sensor aumentar em resposta ã  exposiã§ã£o ao campo eletromagnã©tico e um comprimento do trajeto ã³ptico / fase em uma outra guia de onda ã³ptica do sensor diminuir em resposta ã  exposiã§ã£o ao campo eletromagnã©tico.
BR112015007397A 2012-11-16 2013-10-09 método de medição de um campo eletromagnético em uma formação terrestre subterrânea, e, sistema de poço BR112015007397A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/679,940 US9188694B2 (en) 2012-11-16 2012-11-16 Optical interferometric sensors for measuring electromagnetic fields
PCT/US2013/064122 WO2014077986A1 (en) 2012-11-16 2013-10-09 Optical push-pull interferometric sensors for electromagnetic sensing

Publications (1)

Publication Number Publication Date
BR112015007397A2 true BR112015007397A2 (pt) 2017-07-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007397A BR112015007397A2 (pt) 2012-11-16 2013-10-09 método de medição de um campo eletromagnético em uma formação terrestre subterrânea, e, sistema de poço

Country Status (6)

Country Link
US (2) US9188694B2 (pt)
EP (1) EP2920415A4 (pt)
BR (1) BR112015007397A2 (pt)
CA (1) CA2886677A1 (pt)
MY (1) MY175900A (pt)
WO (1) WO2014077986A1 (pt)

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Also Published As

Publication number Publication date
US20140139226A1 (en) 2014-05-22
EP2920415A4 (en) 2016-11-02
EP2920415A1 (en) 2015-09-23
US20150369954A1 (en) 2015-12-24
MY175900A (en) 2020-07-15
US9188694B2 (en) 2015-11-17
WO2014077986A1 (en) 2014-05-22
CA2886677A1 (en) 2014-05-22
US9606258B2 (en) 2017-03-28

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