On Green's function retrieval by iterative substitution of the coupled Marchenko equations

J van der Neut, I Vasconcelos… - Geophysical Journal …, 2015 - academic.oup.com
Iterative substitution of the coupled Marchenko equations is a novel methodology to retrieve
the Green's functions from a source or receiver array at an acquisition surface to an arbitrary …

Rayleigh-Marchenko redatuming for target-oriented, true-amplitude imaging

M Ravasi - Geophysics, 2017 - library.seg.org
Marchenko redatuming is a revolutionary technique to estimate Green's functions from
virtual sources in the subsurface using only data measured at the earth's surface, without …

Reconstructing the primary reflections in seismic data by Marchenko redatuming and convolutional interferometry

GA Meles, K Wapenaar, A Curtis - Geophysics, 2016 - library.seg.org
State-of-the-art methods to image the earth's subsurface using active-source seismic
reflection data involve reverse time migration. This and other standard seismic processing …

Upside-down Rayleigh-Marchenko: A practical redatuming scheme for seabed seismic acquisitions

N Wang, M Ravasi - Geophysics, 2024 - library.seg.org
Ocean-bottom seismic plays a crucial role in resource exploration and monitoring. However,
despite their undoubted potential, the use of coarse receiver geometries poses challenges …

Handling gaps in acquisition geometries—Improving Marchenko-based imaging using sparsity-promoting inversion and joint inversion of time-lapse data

C Haindl, M Ravasi, F Broggini - Geophysics, 2021 - library.seg.org
Marchenko focusing and imaging are novel methods for correctly handling multiple
scattered energy while processing seismic data. However, strict requirements in the …

Using inverse transmission matrices for Marchenko redatuming in highly complex media

I Vasconcelos, K Wapenaar, J Van Der Neut… - SEG Technical …, 2015 - library.seg.org
The goal of Marchenko redatuming is to reconstruct, from single-sided reflection data,
wavefields at virtual subsurface locations containing transmitted and reflected primaries and …

Combination of surface and borehole seismic data for robust target-oriented imaging

Y Liu, J van der Neut, B Arntsen… - Geophysical Journal …, 2016 - academic.oup.com
A novel application of seismic interferometry (SI) and Marchenko imaging using both surface
and borehole data is presented. A series of redatuming schemes is proposed to combine …

Accurate source wavelet estimation using Marchenko focusing functions

C Mildner, F Broggini, K de Vos, JOA Robertsson - Geophysics, 2019 - library.seg.org
Marchenko redatuming is a powerful technique that allows retrieving Green's functions for
virtual receivers in the subsurface by calculating so-called focusing functions. One required …

Attenuating multiple-related imaging artifacts using combined imaging conditions

CA da Costa Filho, A Curtis - Geophysics, 2016 - library.seg.org
The objective of prestack depth migration is to position reflectors at their correct subsurface
locations. However, migration methods often also generate artifacts along with physical …

Imaging strategies using focusing functions with applications to a North Sea field

CA da Costa Filho, GA Meles, A Curtis… - Geophysical Journal …, 2018 - academic.oup.com
Seismic methods are used in a wide variety of contexts to investigate subsurface Earth
structures, and to explore and monitor resources and waste-storage reservoirs in the …