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    Anisotropic wave-equation traveltime and waveform inversion

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    Type
    Conference Paper
    Authors
    Feng, Shihang cc
    Schuster, Gerard T. cc
    KAUST Department
    Center for Subsurface Imaging and Fluid Modeling
    Earth Science and Engineering Program
    Physical Science and Engineering (PSE) Division
    Date
    2016-09
    Online Publication Date
    2016-09
    Print Publication Date
    2016-09
    Permanent link to this record
    http://hdl.handle.net/10754/625211
    
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    Abstract
    The wave-equation traveltime and waveform inversion (WTW) methodology is developed to invert for anisotropic parameters in a vertical transverse isotropic (VTI) meidum. The simultaneous inversion of anisotropic parameters v0, ε and δ is initially performed using the wave-equation traveltime inversion (WT) method. The WT tomograms are then used as starting background models for VTI full waveform inversion. Preliminary numerical tests on synthetic data demonstrate the feasibility of this method for multi-parameter inversion.
    Citation
    Feng S, Schuster G (2016) Anisotropic wave-equation traveltime and waveform inversion. SEG Technical Program Expanded Abstracts 2016. Available: http://dx.doi.org/10.1190/segam2016-13818024.1.
    Sponsors
    The research reported in this publication is supported by funding from King Abdullah University of Science and Technology (KAUST). We also thank the sponsors for supporting the Consortium of Subsurface Imaging and Fluid Modeling (CSIM).
    Publisher
    Society of Exploration Geophysicists
    Journal
    SEG Technical Program Expanded Abstracts 2016
    Conference/Event name
    SEG International Exposition and 86th Annual Meeting, SEG 2016
    DOI
    10.1190/segam2016-13818024.1
    Additional Links
    http://library.seg.org/doi/10.1190/segam2016-13818024.1
    ae974a485f413a2113503eed53cd6c53
    10.1190/segam2016-13818024.1
    Scopus Count
    Collections
    Conference Papers; Physical Science and Engineering (PSE) Division; Earth Science and Engineering Program

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