MX2017007988A - Proceso de inversion de campo ondulatorio completo de multifase que genera un conjunto de datos libres de multiples. - Google Patents

Proceso de inversion de campo ondulatorio completo de multifase que genera un conjunto de datos libres de multiples.

Info

Publication number
MX2017007988A
MX2017007988A MX2017007988A MX2017007988A MX2017007988A MX 2017007988 A MX2017007988 A MX 2017007988A MX 2017007988 A MX2017007988 A MX 2017007988A MX 2017007988 A MX2017007988 A MX 2017007988A MX 2017007988 A MX2017007988 A MX 2017007988A
Authority
MX
Mexico
Prior art keywords
fwi
multiples
free
data set
free data
Prior art date
Application number
MX2017007988A
Other languages
English (en)
Inventor
Yang Di
Vdovina Tetyana
Bansal Reeshidev
Baumstein Anatoly
Tang Yaxun
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 MX2017007988A publication Critical patent/MX2017007988A/es

Links

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
    • G01V1/282—Application of seismic models, synthetic seismograms
    • 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
    • G01V1/36—Effecting static or dynamic corrections on records, e.g. correcting spread; Correlating seismic signals; Eliminating effects of unwanted energy
    • G01V1/364—Seismic filtering
    • G01V1/368—Inverse filtering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/50—Corrections or adjustments related to wave propagation
    • G01V2210/56—De-ghosting; Reverberation compensation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/66—Subsurface modeling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/67—Wave propagation modeling

Landscapes

  • 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)

Abstract

Un flujo de trabajo de FWI de multifase utiliza modelos de FWI contaminados con múltiples para predecir múltiples relacionados con superficie. Un método que representa el presente avance tecnológico, puede incluir: utilizar datos con múltiples de superficie libre como entrada en FWI; generar un modelo de subsuelo al realizar FWI con la condición de límite de superficie libre impuesta en la parte superior del modelo de subsuelo; utilizar el modelo invertido de FWI para predecir múltiples; eliminar los múltiples previstos de los datos medidos; utilizar los datos libres de múltiples como entrada en FWI con las condiciones de límite de absorción impuestas en la parte superior del modelo de subsuelo; y preparar un conjunto de datos libres de múltiples para su uso en procesamiento convencional de datos sísmicos.
MX2017007988A 2015-02-17 2015-10-26 Proceso de inversion de campo ondulatorio completo de multifase que genera un conjunto de datos libres de multiples. MX2017007988A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562117227P 2015-02-17 2015-02-17
PCT/US2015/057292 WO2016133561A1 (en) 2015-02-17 2015-10-26 Multistage full wavefield inversion process that generates a multiple free data set

Publications (1)

Publication Number Publication Date
MX2017007988A true MX2017007988A (es) 2017-09-29

Family

ID=54365473

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017007988A MX2017007988A (es) 2015-02-17 2015-10-26 Proceso de inversion de campo ondulatorio completo de multifase que genera un conjunto de datos libres de multiples.

Country Status (10)

Country Link
US (1) US10670750B2 (es)
EP (1) EP3259620B1 (es)
KR (2) KR20170118185A (es)
CN (1) CN107407736B (es)
AU (1) AU2015383134B2 (es)
CA (1) CA2972033C (es)
MX (1) MX2017007988A (es)
RU (1) RU2017132164A (es)
SG (1) SG11201704623RA (es)
WO (1) WO2016133561A1 (es)

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US11353613B2 (en) * 2017-11-17 2022-06-07 Cgg Services Sas Seismic exploration using image-based reflection full waveform inversion to update low wavenumber velocity model
CN109061726B (zh) * 2018-07-16 2020-01-07 中国石油天然气股份有限公司 一种识别多次波的方法及装置
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