NO20065945L - Fremgangsmate for a benytte en Kalmanfilter-tilnaerming for prosessering av elektromagnetiske data - Google Patents

Fremgangsmate for a benytte en Kalmanfilter-tilnaerming for prosessering av elektromagnetiske data

Info

Publication number
NO20065945L
NO20065945L NO20065945A NO20065945A NO20065945L NO 20065945 L NO20065945 L NO 20065945L NO 20065945 A NO20065945 A NO 20065945A NO 20065945 A NO20065945 A NO 20065945A NO 20065945 L NO20065945 L NO 20065945L
Authority
NO
Norway
Prior art keywords
kalman filter
electromagnetic data
filter approach
processing electromagnetic
electromagnetic
Prior art date
Application number
NO20065945A
Other languages
English (en)
Inventor
Scott C Hornbostel
Xinyou Lu
Original Assignee
Exxonmobil Upstream Res Co
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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of NO20065945L publication Critical patent/NO20065945L/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
    • G01V3/38—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)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Noise Elimination (AREA)

Abstract

En fremgangsmåte for sporing av et sinusformet, elektromagnetisk signal i støydata benytter et Kalman-filter eller en annen sporingsalgoritme. Fremgangsmåten er nyttig for elektromagnetiske undersøkelser med styrt kilde hvor lengre kilde/mottaker-avstander kan føre til at kildesignalet dempes betydelig og blir vanskelig å hente frem fra magnetotellurisk eller annen elektromagnetisk bakgrunnsstøy.
NO20065945A 2004-06-01 2006-12-20 Fremgangsmate for a benytte en Kalmanfilter-tilnaerming for prosessering av elektromagnetiske data NO20065945L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57620104P 2004-06-01 2004-06-01
PCT/US2005/014143 WO2005117540A2 (en) 2004-06-01 2005-04-26 Kalman filter approach to processing electromagnetic data

Publications (1)

Publication Number Publication Date
NO20065945L true NO20065945L (no) 2006-12-22

Family

ID=34956140

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20065945A NO20065945L (no) 2004-06-01 2006-12-20 Fremgangsmate for a benytte en Kalmanfilter-tilnaerming for prosessering av elektromagnetiske data

Country Status (11)

Country Link
US (1) US7536262B2 (no)
EP (1) EP1766440A2 (no)
CN (1) CN100424523C (no)
AU (1) AU2005249385B2 (no)
BR (1) BRPI0511772A (no)
CA (1) CA2566867C (no)
EA (1) EA009307B1 (no)
MA (1) MA28599B1 (no)
MY (1) MY141928A (no)
NO (1) NO20065945L (no)
WO (1) WO2005117540A2 (no)

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US10274635B2 (en) 2015-02-16 2019-04-30 Pgs Geophysical As Joint inversion of subsurface resistivity and noise parameters
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US11010674B2 (en) * 2015-08-28 2021-05-18 James D. Harlow Axiomatic control of automorphic dynamical systems
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Also Published As

Publication number Publication date
BRPI0511772A (pt) 2008-01-08
CN100424523C (zh) 2008-10-08
CA2566867C (en) 2014-05-27
CN1961221A (zh) 2007-05-09
WO2005117540A2 (en) 2005-12-15
CA2566867A1 (en) 2005-12-15
EA009307B1 (ru) 2007-12-28
MY141928A (en) 2010-07-30
US20070239403A1 (en) 2007-10-11
MA28599B1 (fr) 2007-05-02
US7536262B2 (en) 2009-05-19
EA200602284A1 (ru) 2007-04-27
EP1766440A2 (en) 2007-03-28
AU2005249385B2 (en) 2010-06-03
WO2005117540A3 (en) 2006-08-24
AU2005249385A1 (en) 2005-12-15

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