Target-oriented inversion (TOI) is an approach aimed at enhancing the ability of full-
waveform inversion (FWI) to achieve a high-resolution delineation of a reservoir. FWI has …

Noise attenuation for ordinary images using machine learning technology has achieved
great success in the computer vision field. However, directly applying these models to …

In the geophysical field, seismic noise attenuation has been considered as a critical and
long-standing problem, especially for the pre-stack data processing. Here, we propose a …

Inverting for salt geometry using full-waveform inversion (FWI) is a challenging task, mostly
due to the lack of extremely low-frequency signal in the seismic data, the limited penetration …

Seismic imaging of the subsalt medium often contains invaluable information that can help
locate the reservoir. However, a clear subsalt image highly relies on the accuracy of salt …

The process of full-waveform inversion (FWI) seeks a model of the Earth's sub surface that
produces simulated data to fit the observed data. The resolution of the model can be both …

O petróleo constitui-se, na atualidade, como matéria-prima de reconhecido valor
econômico, assumindo posição de destaque tanto nas atividades que esse recurso torna …

Full-waveform inversion (FWI) is commonly used in model-building workflows to improve the
resolution of the shallow velocity model and thus has a potentially positive impact on the …