MX2016013366A - Metodos de busqueda de linea eficientes para la inversion de campo de ondas completo de multi-parametros. - Google Patents

Metodos de busqueda de linea eficientes para la inversion de campo de ondas completo de multi-parametros.

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Publication number
MX2016013366A
MX2016013366A MX2016013366A MX2016013366A MX2016013366A MX 2016013366 A MX2016013366 A MX 2016013366A MX 2016013366 A MX2016013366 A MX 2016013366A MX 2016013366 A MX2016013366 A MX 2016013366A MX 2016013366 A MX2016013366 A MX 2016013366A
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MX
Mexico
Prior art keywords
search
search direction
pass
parameter
line search
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Application number
MX2016013366A
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English (en)
Inventor
Tang Yaxun
AYENI Gboyega
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Exxonmobil Upstream Res Co
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Application filed by Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of MX2016013366A publication Critical patent/MX2016013366A/es

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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
    • G01V1/32—Transforming one recording into another or one representation into another
    • 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
    • G01V1/30—Analysis
    • G01V1/303—Analysis for determining velocity profiles or travel times
    • 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
    • G01V1/306—Analysis for determining physical properties of the subsurface, e.g. impedance, porosity or attenuation profiles
    • 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
    • G01V20/00—Geomodelling in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
    • G06F17/12—Simultaneous equations, e.g. systems of linear equations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/40—Transforming data representation
    • G01V2210/42—Waveform, i.e. using raw or pre-filtered trace data
    • 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
    • G01V2210/63—Seismic attributes, e.g. amplitude, polarity, instant phase

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Operations Research (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Image Analysis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

Método para invertir simultáneamente los datos sísmicos de campo de ondas completo para múltiples clases de parámetros de propiedad física (por ejemplo velocidad y anisotropía) al calcular el gradiente, es decir la dirección de búsqueda, de una función objetivo para cada clase de parámetros, luego al aplicar las búsquedas de línea independientes de primer paso (de preferencia exhaustivas) para cada clase de parámetro para obtener el tamaño de etapa correspondiente a lo largo de la dirección de búsqueda para cada clase de parámetro; luego sin actualizar todavía el modelo, utilizar los tamaños de etapa para definir una escalación relativa entre los gradientes de todas las clases de parámetro. Enseguida, cada dirección de búsqueda escalada se recombina para formar una nueva dirección de búsqueda, y una nueva búsqueda de línea de segundo paso se realiza a lo largo de la nueva dirección de búsqueda, y todos los parámetros se actualizan simultáneamente con el tamaño de etapa resultante. Alternativamente, a la modalidad de dos pasos alternante, precedente, el modelo se puede actualizar después de cada búsqueda de línea de primer paso y no se realiza la búsqueda de línea de segundo paso.
MX2016013366A 2014-05-09 2015-03-26 Metodos de busqueda de linea eficientes para la inversion de campo de ondas completo de multi-parametros. MX2016013366A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461990860P 2014-05-09 2014-05-09
PCT/US2015/022786 WO2015171215A1 (en) 2014-05-09 2015-03-26 Efficient line search methods for multi-parameter full wavefield inversion

Publications (1)

Publication Number Publication Date
MX2016013366A true MX2016013366A (es) 2017-01-26

Family

ID=52824600

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016013366A MX2016013366A (es) 2014-05-09 2015-03-26 Metodos de busqueda de linea eficientes para la inversion de campo de ondas completo de multi-parametros.

Country Status (10)

Country Link
US (1) US9977142B2 (es)
EP (1) EP3140675A1 (es)
KR (1) KR101915451B1 (es)
CN (1) CN106461802B (es)
AU (1) AU2015256626B2 (es)
CA (1) CA2947847C (es)
MX (1) MX2016013366A (es)
RU (1) RU2649214C1 (es)
SG (1) SG11201608175SA (es)
WO (1) WO2015171215A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150323689A1 (en) * 2014-05-09 2015-11-12 Yaxun Tang Efficient Line Search Methods for Multi-Parameter Full Wavefield Inversion

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10459096B2 (en) 2016-07-13 2019-10-29 Exxonmobil Upstream Research Company Joint full wavefield inversion of P-wave velocity and attenuation using an efficient first order optimization
CN107886571A (zh) * 2017-11-03 2018-04-06 中原工学院 一种利用计算机多维空间的数学建模方法
CN110361742B (zh) * 2019-06-21 2021-03-26 中国人民解放军国防科技大学 一种基于星载三频毫米波雷达的云雨微物理参数反演方法
CN113376257B (zh) * 2021-06-07 2023-03-17 北京理工大学 一种基于共轭梯度优化方法反演的多参数测量方法

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