EA201391479A1 - Система и способ для инверсии данных с экстраполяцией фазы - Google Patents

Система и способ для инверсии данных с экстраполяцией фазы

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Publication number
EA201391479A1
EA201391479A1 EA201391479A EA201391479A EA201391479A1 EA 201391479 A1 EA201391479 A1 EA 201391479A1 EA 201391479 A EA201391479 A EA 201391479A EA 201391479 A EA201391479 A EA 201391479A EA 201391479 A1 EA201391479 A1 EA 201391479A1
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EA
Eurasian Patent Office
Prior art keywords
data
unwrapped
phase
frequency domain
interest
Prior art date
Application number
EA201391479A
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English (en)
Inventor
Джон Кеннет Уошборн
Никхил Кулеш Шах
Кеннет Пол Бьюб
Original Assignee
Шеврон Ю.Эс.Эй. Инк.
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.)
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Application filed by Шеврон Ю.Эс.Эй. Инк. filed Critical Шеврон Ю.Эс.Эй. Инк.
Publication of EA201391479A1 publication Critical patent/EA201391479A1/ru

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30—Analysis
    • G01V1/307—Analysis for determining seismic attributes, e.g. amplitude, instantaneous phase or frequency, reflection strength or polarity

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  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

Раскрыты система и реализуемый компьютером способ для инверсии данных из представляющей интерес области для определения физических свойств представляющей интерес области. Способ включает в себя преобразование данных в частотную область Фурье для получения данных частотной области, при этом данные частотной области включают в себя амплитудную часть и фазовую часть, выполнение развертывания фазы фазовой части данных частотной области для образования части с развернутой фазой развернутых данных, экстраполяцию части с развернутой фазой для создания экстраполированных развернутых данных и инверсию экстраполированных развернутых данных для определения физических свойств представляющей интерес области. Инвертируемыми данными могут быть, например, сейсмические данные или данные радиолокатора с синтезированной апертурой. Система включает в себя источник данных, пользовательский интерфейс и процессор, сконфигурированный для выполнения вычислительных модулей, предназначенных для реализации способа.
EA201391479A 2011-06-08 2012-05-23 Система и способ для инверсии данных с экстраполяцией фазы EA201391479A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/156,201 US20120316790A1 (en) 2011-06-08 2011-06-08 System and method for data inversion with phase extrapolation
PCT/US2012/039077 WO2012170203A2 (en) 2011-06-08 2012-05-23 System and method for data inversion with phase extrapolation

Publications (1)

Publication Number Publication Date
EA201391479A1 true EA201391479A1 (ru) 2014-04-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201391479A EA201391479A1 (ru) 2011-06-08 2012-05-23 Система и способ для инверсии данных с экстраполяцией фазы

Country Status (8)

Country Link
US (1) US20120316790A1 (ru)
EP (1) EP2718743A4 (ru)
CN (1) CN103221842A (ru)
AU (1) AU2012268720B2 (ru)
BR (1) BR112013008253A2 (ru)
CA (1) CA2816511A1 (ru)
EA (1) EA201391479A1 (ru)
WO (1) WO2012170203A2 (ru)

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Also Published As

Publication number Publication date
AU2012268720A1 (en) 2013-03-14
CN103221842A (zh) 2013-07-24
WO2012170203A2 (en) 2012-12-13
EP2718743A4 (en) 2015-12-09
CA2816511A1 (en) 2013-04-29
AU2012268720B2 (en) 2014-10-09
BR112013008253A2 (pt) 2016-06-14
EP2718743A2 (en) 2014-04-16
WO2012170203A3 (en) 2013-03-07
US20120316790A1 (en) 2012-12-13

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