MX2017014290A - Compresion de modelo. - Google Patents

Compresion de modelo.

Info

Publication number
MX2017014290A
MX2017014290A MX2017014290A MX2017014290A MX2017014290A MX 2017014290 A MX2017014290 A MX 2017014290A MX 2017014290 A MX2017014290 A MX 2017014290A MX 2017014290 A MX2017014290 A MX 2017014290A MX 2017014290 A MX2017014290 A MX 2017014290A
Authority
MX
Mexico
Prior art keywords
physical parameters
inversion step
model vector
model compression
vector representing
Prior art date
Application number
MX2017014290A
Other languages
English (en)
Inventor
Wiik Torgeir
Iren Nordskag Janniche
Kiet Nguyen Anh
Causse Emmanuel
Original Assignee
Statoil Petroleum As
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 Statoil Petroleum As filed Critical Statoil Petroleum As
Publication of MX2017014290A publication Critical patent/MX2017014290A/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
    • G01V20/00—Geomodelling in general
    • 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
    • G01V2210/00—Details of seismic processing or analysis
    • G01V2210/60—Analysis
    • G01V2210/66—Subsurface modeling

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Complex Calculations (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

Un método para estimar un conjunto de parámetros físicos, el método comprende invertir iterativamente una ecuación para minimizar un error entre datos simulados y datos medidos y proporcionar un conjunto estimado de parámetros físicos, en donde dicha inversión iterativa comprende al menos una primera etapa de inversión y un segunda etapa de inversión y en donde los datos simulados dependen de un vector modelo que representa el conjunto de parámetros físicos, aplicando un operador de compresión al vector modelo que representa el conjunto de parámetros físicos para reducir el número de variables libres y para producir un vector modelo comprimido y variar el operador de compresión entre la primera etapa de inversión y la segunda etapa de inversión.
MX2017014290A 2015-05-08 2015-05-08 Compresion de modelo. MX2017014290A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2015/060265 WO2016180457A1 (en) 2015-05-08 2015-05-08 Model compression

Publications (1)

Publication Number Publication Date
MX2017014290A true MX2017014290A (es) 2018-09-21

Family

ID=53175498

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014290A MX2017014290A (es) 2015-05-08 2015-05-08 Compresion de modelo.

Country Status (9)

Country Link
US (1) US10845493B2 (es)
EP (1) EP3295220A1 (es)
CN (1) CN107810432B (es)
AU (1) AU2015394432B2 (es)
BR (1) BR112017024014A2 (es)
CA (1) CA2985246A1 (es)
EA (1) EA035400B1 (es)
MX (1) MX2017014290A (es)
WO (1) WO2016180457A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10871590B2 (en) * 2017-06-16 2020-12-22 Pgs Geophysical As Electromagnetic data inversion
GB2570330B (en) * 2018-01-22 2020-02-26 Equinor Energy As Regularization of non-linear inversions of geophysical data
GB2573152B (en) 2018-04-26 2020-05-27 Equinor Energy As Providing for uncertainty in non-linear inversions of geophysical data
GB2585216B (en) * 2019-07-02 2021-12-01 Equinor Energy As Improved inversions of geophysical data
EP3945471A1 (en) 2020-07-28 2022-02-02 Siemens Aktiengesellschaft Method for automated determination of a model compression technique for compression of an artificial intelligence-based model
CN116908928B (zh) * 2023-05-15 2024-03-26 重庆大学 一种基于地层自适应加密的大地电磁反演方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006052621A2 (en) * 2004-11-04 2006-05-18 Baker Hughes Incorporated Multiscale multidimensional well log data inversion and deep formation imaging method
MX2008001240A (es) * 2005-07-28 2008-03-24 Exxonmobil Upstream Res Co Metodo para la inversion tomografica mediante transformacion de matrices.
US8121823B2 (en) * 2006-09-28 2012-02-21 Exxonmobil Upstream Research Company Iterative inversion of data from simultaneous geophysical sources
US7640110B2 (en) * 2007-04-27 2009-12-29 Schlumberger Technology Corporation Pixel based inversion method for surface electromagnetic measurement
US8731318B2 (en) * 2007-07-31 2014-05-20 Hewlett-Packard Development Company, L.P. Unified spatial image processing
EP2539744A4 (en) * 2010-03-19 2017-11-22 Schlumberger Technology B.V. Uncertainty estimation for large-scale nonlinear inverse problems using geometric sampling and covariance-free model compression
US9176244B2 (en) 2010-03-31 2015-11-03 Schlumberger Technology Corporation Data set inversion using source-receiver compression
US8688616B2 (en) * 2010-06-14 2014-04-01 Blue Prism Technologies Pte. Ltd. High-dimensional data analysis
EP2638415A2 (en) * 2010-11-12 2013-09-18 Chevron U.S.A., Inc. System and method for investigating sub-surface features of a rock formation
WO2013116099A1 (en) 2012-01-30 2013-08-08 Schlumberger Canada Limited Improving efficiency of pixel-based inversion algorithms
WO2014105083A1 (en) * 2012-12-31 2014-07-03 Halliburton Energy Services, Inc. Measurement correction apparatus, methods, and systems

Also Published As

Publication number Publication date
CA2985246A1 (en) 2016-11-17
CN107810432A (zh) 2018-03-16
EP3295220A1 (en) 2018-03-21
EA201792424A1 (ru) 2018-06-29
EA035400B1 (ru) 2020-06-08
BR112017024014A2 (pt) 2018-07-17
US10845493B2 (en) 2020-11-24
AU2015394432A1 (en) 2017-12-14
WO2016180457A1 (en) 2016-11-17
CN107810432B (zh) 2020-04-24
AU2015394432B2 (en) 2021-05-27
US20180136349A1 (en) 2018-05-17

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