Optimized time-lapse acquisition design via spectral gap ratio minimization
Geophysics
2024-01-01 v1
Abstract
Modern-day reservoir management and monitoring of geological carbon storage increasingly call for costly time-lapse seismic data collection. In this letter, we show how techniques from graph theory can be used to optimize acquisition geometries for low-cost sparse 4D seismic. Based on midpoint-offset domain connectivity arguments, the proposed algorithm automatically produces sparse non-replicated time-lapse acquisition geometries that favor wavefield recovery.
Keywords
Cite
@article{arxiv.2302.01534,
title = {Optimized time-lapse acquisition design via spectral gap ratio minimization},
author = {Yijun Zhang and Ziyi Yin and Oscar Lopez and Ali Siahkoohi and Mathias Louboutin and Rajiv Kumar and Felix J. Herrmann},
journal= {arXiv preprint arXiv:2302.01534},
year = {2024}
}