Seismic impedance inversion plays a crucial role in reservoir characterization, and its resolution directly affects the reliability of hydrocarbon prediction. Although L0-norm-based sparse inversion can enhance resolution, it primarily exploits stratigraphic boundary information while neglecting intertrace similarity,...
Hao Wu, Yu-Yao Li, Jian He et al.· IEEE Geoscience and Remote S...· 0 citations
The Gassmann fluid term is a key parameter for characterizing reservoir properties. To address the limitations of traditional inversion methods in handling nonlinear responses, the constraints imposed by fixed activation functions in conventional deep learning (DL) models, and the gradient conflict problem in multipara...
Yi-Fan Ma, Xiao-Tao Wen, Wu Wen et al.· IEEE Transactions on Geoscie...· 0 citations
Prestack seismic data contain rich angle-dependent amplitude variation information, which provides an important basis for the simultaneous inversion of P-wave velocity, SV-wave velocity, and density. However, prestack inversion based on the Aki-Richards approximation is applicable only to relatively small-to-moderate i...
Ying-Chia Huang, Dong-Yong Zhou, Jun-Yi Liao et al.· IEEE Transactions on Geoscie...· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.