NO20092806L - Fremgangsmate og apparat for analysering av data fra en elektromagnetisk undersokelse - Google Patents

Fremgangsmate og apparat for analysering av data fra en elektromagnetisk undersokelse

Info

Publication number
NO20092806L
NO20092806L NO20092806A NO20092806A NO20092806L NO 20092806 L NO20092806 L NO 20092806L NO 20092806 A NO20092806 A NO 20092806A NO 20092806 A NO20092806 A NO 20092806A NO 20092806 L NO20092806 L NO 20092806L
Authority
NO
Norway
Prior art keywords
data
determined
electromagnetic survey
analyzing data
amplitudes
Prior art date
Application number
NO20092806A
Other languages
English (en)
Other versions
NO343726B1 (no
Inventor
Lasse Amundsen
Original Assignee
Statoilhydro Asa
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 Statoilhydro Asa filed Critical Statoilhydro Asa
Publication of NO20092806L publication Critical patent/NO20092806L/no
Publication of NO343726B1 publication Critical patent/NO343726B1/no

Links

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
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • 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
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/083—Controlled source electromagnetic [CSEM] surveying
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • 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
    • G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
    • G01V3/17—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat operating with electromagnetic waves
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Electromagnetism (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

En fremgangsmåte tilveiebrakt for å analysere data fra en elektromagnetisk undersøkelse av et område for derved å indikere nærværet av et hydrokarbonreservoar. Undersøkelsen tilveiebringer vertikale magnetiske dipol data og elektrisk dipol data, eller tilveiebringer måledata fra hvilke disse dipol data kan bestemmes. Amplituden av nevnte vertikale magnetiske dipol data bestemmes, valgfritt etter normalisering av nevnte data med referansedata som er relatert i det samme området. På tilsvarende måte blir amplitudene av nevnte elektrisk dipol data bestemt, valgfritt etter på tilsvarende måte a være blitt normaliser. Amplitudene blir så sammenliknet for å tilveiebringe en indikasjon av sannsynligheten for nærværet av hydrokarboner i området.
NO20092806A 2007-01-09 2009-08-05 Fremgangsmåte for analysering av data fra en elektromagnetisk undersøkelse av undergrunnen NO343726B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0700280A GB2445582A (en) 2007-01-09 2007-01-09 Method for analysing data from an electromagnetic survey
PCT/EP2008/050200 WO2008084061A2 (en) 2007-01-09 2008-01-09 Method of and apparatus for analysing data from an electromagnetic survey

Publications (2)

Publication Number Publication Date
NO20092806L true NO20092806L (no) 2009-08-05
NO343726B1 NO343726B1 (no) 2019-05-20

Family

ID=37801843

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20092806A NO343726B1 (no) 2007-01-09 2009-08-05 Fremgangsmåte for analysering av data fra en elektromagnetisk undersøkelse av undergrunnen

Country Status (4)

Country Link
US (1) US8315804B2 (no)
GB (2) GB2445582A (no)
NO (1) NO343726B1 (no)
WO (1) WO2008084061A2 (no)

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GB2458845A (en) 2009-10-07
US8315804B2 (en) 2012-11-20
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GB0912743D0 (en) 2009-08-26
GB2458845B (en) 2011-08-17
WO2008084061A2 (en) 2008-07-17
US20100057363A1 (en) 2010-03-04
GB0700280D0 (en) 2007-02-14
NO343726B1 (no) 2019-05-20

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