Applying source-receiver Marchenko redatuming to field data, using an adaptive double-focusing method

Myrna Staring, Roberto Pereira, Huub Douma, Joost van der Neut, Kees Wapenaar

Research output: Contribution to conferenceAbstractScientific

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Abstract

In this paper, we focus on the field data application of source-receiver Marchenko redatuming. Conventionally, a source-receiver redatumed reflection response is obtained by first applying the Marchenko method for receiver-redatuming and then performing a multi-dimensional deconvolution (MDD) for sourceredatuming (Wapenaar et al. (2014)). The obtained reflection response is free from any interactions with the overburden. However, the MDD solves an ill-posed inverse problem (van der Neut et al. (2011a)), which makes it sensitive to imperfections in the data and the acquisition geometry. This is a problem for the field data application, since neither the data nor the acquisition geometry are ever perfect. In addition, MDD is computationally expensive.
Original languageEnglish
Number of pages2
Publication statusPublished - 2017
EventSIAM Houston Imaging Sciences Symposium - Houston, United States
Duration: 2 Oct 20173 Oct 2017
https://www.uh.edu/nsm/math/seminars-and-events/Houston%20Imaging%20Sciences%20Symposium/

Conference

ConferenceSIAM Houston Imaging Sciences Symposium
CountryUnited States
CityHouston
Period2/10/173/10/17
Internet address

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