Using the inverse scattering series to predict the wavefield at depth and the transmitted wavefield without an assumption about the phase of the measured reflection …

AB Weglein, BG Nita, KA Innanen, E Otnes, SA Shaw… - Geophysics, 2006 - library.seg.org
The starting point for the derivation of a new set of approaches for predicting both the
wavefield at depth in an unknown medium and transmission data from measured reflection …

Cooperation of the Leading Order Terms In an Inverse-scattering Subseries For Imaging: 1-D Analysis And Evaluations

SA Shaw, KH Matson, AB Weglein… - … Exposition and Annual …, 2002 - onepetro.org
Our ability to image targets beneath complex overburdens is compromised by our ability,
under these circumstances, to find the precise velocity model with which to downward …

[图书][B] An inverse scattering series algorithm for depth imaging of reflection data from a layered acoustic medium with an unknown velocity model

SA Shaw - 2005 - mosrp.uh.edu
Depth imaging of seismic reflection data plays an fimportant role in discovering oil and gas
reservoirs as well as in characterizing and defining the extent of previously discovered …

Estimation of reflection coefficients from zero-offset field data

B Arntsen, B Ursin - Geophysics, 1993 - library.seg.org
The classical one-dimensional (1-D) inverse problem consists of estimating reflection
coefficients from surface seismic data using the 1-D wave equation. Several authors have …

A direct inverse method for subsurface properties: The conceptual and practical benefit and added value in comparison with all current indirect methods, for example …

AB Weglein - Interpretation, 2017 - library.seg.org
Direct inverse methods solve the problem of interest; in addition, they communicate whether
the problem of interest is the problem that we (the seismic industry) need to be interested in …

A multidimensional acoustic forward scattering series model of reflected and trans-mitted wavefield events

KA Innanen - SEG International Exposition and Annual Meeting, 2006 - onepetro.org
The forward scattering series (FSS) is both (1) a guide for the extraction of direct, non-linear
processing algorithms from the inverse scattering series, and (2) a tool for forward modelling …

Two non-linear forward and inverse approximations for wavefields in the presence of sustained medium perturbations

KA Innanen - SEG Technical Program Expanded Abstracts 2005, 2005 - library.seg.org
In scattering theory, the relationship between the perturbation (or Earth model) and any
event in a reflection seismic data set, primary or multiple, is non-linear. When the reference …

Extension of the non-linear depth imaging capability of the inverse scattering series to multidimensional media: strategies and numerical results

F Liu, AB Weglein, KA Innanen, BG Nita - 9th International Congress of …, 2005 - earthdoc.org
The inverse scattering series (ISS) has proven, and continues to prove, to be a highly
effective formalism for the separate and isolated accomplishment of several key tasks of …

An inverse-scattering sub-series for predicting the correct spatial location of reflectors: Initial analysis, testing and evaluation

SA Shaw - 7th International Congress of the Brazilian Geophysical …, 2001 - earthdoc.org
The inverse scattering series inverts for medium properties from only the measured
wavefield and information about a chosen reference medium. Motivated by the need to …

The inverse scattering series for tasks associated with primaries: depth imaging and direct non-linear inversion of 1D variable velocity and density acoustic media

H Zhang, AB Weglein - SEG Technical Program Expanded Abstracts …, 2005 - library.seg.org
This paper presents the first analysis, and direct depth imaging and inversion algorithms for
tasks associated with primaries for a vertically varying velocity and density acoustic medium …