Adaptive overburden elimination with the multidimensional Marchenko equation

J van der Neut, K Wapenaar - Geophysics, 2016 - library.seg.org
Iterative substitution of the multidimensional Marchenko equation has been introduced
recently to integrate internal multiple reflections in the seismic imaging process. In so-called …

Research status and progress in multiple elimination

J SONG, V DJ, X CHEN - Progress in Geophysics, 2014 - en.dzkx.org
Most of the current seismic data processing techniques make use of primaries for imaging or
inversion, the existence of multiples has a severe impact on seismic imaging, inversion and …

[PDF][PDF] 多次波压制的研究现状与进展

宋家文, DJ Verschuur, 陈小宏 - 地球物理学进展, 2014 - dsjyj.com.cn
多次波压制的研究现状与进展 Page 1 2014年第29卷第1期 2014,29(1):02400247 地球物理
学进展ProgressinGeophysics http//www.progeophys.cn ISSN10042903 CN 112982/P …

A field data example of Marchenko multiple elimination

L Zhang, E Slob - Geophysics, 2020 - library.seg.org
Internal multiple reflections have been widely considered as coherent noise in measured
seismic data, and many approaches have been developed for their attenuation. The …

Transmission compensated primary reflection retrieval in the data domain and consequences for imaging

L Zhang, J Thorbecke, K Wapenaar, E Slob - Geophysics, 2019 - library.seg.org
We have developed a scheme that retrieves primary reflections in the two-way traveltime
domain by filtering the data. The data have their own filter that removes internal multiple …

A fast algorithm for multiple elimination and transmission compensation in primary reflections

L Zhang, E Slob - Geophysical Journal International, 2020 - academic.oup.com
The transmission compensated primary reflections can be obtained from the single-sided
acoustic reflection response in the two-way traveltime domain. This is achieved by …

Data-driven internal multiple elimination and its consequences for imaging: A comparison of strategies

L Zhang, J Thorbecke, K Wapenaar, E Slob - Geophysics, 2019 - library.seg.org
We have compared three data-driven internal multiple reflection elimination schemes
derived from the Marchenko equations and inverse scattering series (ISS). The two schemes …

Removal of internal multiples by iterative construction of virtual primaries

J Liu, T Hu, G Peng, Y Cui - Geophysical Journal International, 2018 - academic.oup.com
Internal multiples are seismic multiple reflections where all of the downward scatterings
occur beneath the air–water or air–solid boundary. Removal of internal multiples remains …

A timely and necessary antidote to indirect methods and so-called P-wave FWI

AB Weglein - The Leading Edge, 2013 - library.seg.org
A central purpose of this article is to bring an alternative voice, perspective, and
understanding to the latest geophysical stampede, technical bubble, and self-proclaimed …

Practical challenges in adaptive Marchenko imaging

J Van Der Neut, K Wapenaar, J Thorbecke… - … Exposition and Annual …, 2015 - onepetro.org
Through the multidimensional Marchenko equation, seismic redatuming can be expressed
as a series. Unlike in conventional redatuming, where only the first term of these series is …