Multi-trace nonstationary sparse inversion with structural constraints

Prediction of Shale Gas Pressure based on Multi‐channel Seismic Inversion in Fuling

“…Yuan et al (2016) compensated for the depth and consequent weak signal through using the deabsorption method, based on multichannel inversion, which has significant advantages for data with low SNR, using multi-channel spatial correlation to recover reflection information outside the seismic frequency band (Ma et al, 2018). After more than 40 years of development, despite a wide variety of inversion algorithms, inversion resolution and results are still limited by the quality of the seismic data (Cheng, 2018).…”