Prestack seismic inversion can be regarded as an optimization problem, which minimizes
the error between the observed and synthetic data under the premise of certain geological …

Simultaneous-source shooting can help tremendously shorten the acquisition period and
improve the quality of seismic data for better subsalt seismic imaging, but at the expense of …

We have designed a periodically varying code that can avoid the problem of the local
coherency and make the interference distribute uniformly in a given range; hence, it was …

Simultaneous-source acquisition helps greatly boost an economic saving, while it brings an
unprecedented challenge of removing the crosstalk interference in the recorded seismic …

The simultaneous-source shooting technique can accelerate field acquisition and improve
spatial sampling but it will cause strong interferences in the recorded data and artifacts in the …

Direct imaging of simultaneous-source (or blended) data, without the need of deblending,
requires a precise subsurface velocity model. In this paper, we focus on the velocity analysis …

The distance-separated simultaneous-sourcing (DSSS) technique can make the smallest
interference between different sources. In a distance-separated simultaneous-source …

Least-squares reverse time migration (LSRTM) can provide higher quality images than
conventional reverse time migration, which is helpful to image simultaneous-source data …

Simultaneous-source method is usually adopted, as one of the most efficient ways, to reduce
the computation cost of full waveform inversion (FWI). Unfortunately, this method is facing …

Full waveform inversion (FWI) is a promising technique for inverting a high-resolution
subsurface velocity model. The success of FWI highly depends on a fairly well initial velocity …