Coarse-scale characterization of seismic wave attenuation based on viscoelastic model

Xuelin Zheng; Ying Shi; Ziqi Jin

doi:10.1117/12.3019475

23 January 2024 Coarse-scale characterization of seismic wave attenuation based on viscoelastic model

Xuelin Zheng, Ying Shi, Ziqi Jin

Proceedings Volume 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023); 129782M (2024) https://doi.org/10.1117/12.3019475
Event: 2023 4th International Conference on Geology, Mapping and Remote Sensing (ICGMRS 2023), 2023, wuhan, China

Abstract

In rock physical modeling, WIGED mechanism is selected to guide and calibrate pore fluid modeling in reservoirs with low porosity and low permeability, based on the occurrence characteristics of micro-nano pore fluid in rocks in the target area. The viscoelastic model with fewer parameters was selected to represent the petrophysical model with more parameters, which can avoid the disadvantages of too many parameters and unavailable of the petrophysical model, so as to achieve the purpose of scale coarsing of the model. Model test and field data application demonstrate the feasibility and accuracy of this strategy.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Xuelin Zheng, Ying Shi, and Ziqi Jin "Coarse-scale characterization of seismic wave attenuation based on viscoelastic model", Proc. SPIE 12978, Fourth International Conference on Geology, Mapping, and Remote Sensing (ICGMRS 2023), 129782M (23 January 2024); https://doi.org/10.1117/12.3019475

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