The diffractive component of the wavefield is often treated as noise during traditional
preprocessing workflows. However, it possesses valuable information for imaging faults …

Seismic diffractions are weak seismic events hidden within the more dominant reflection
events in a seismic profile. Separating diffraction energy from the poststack seismic profiles …

Diffraction images can be used for modeling reservoir heterogeneities at or below the
seismic wavelength scale. However, the extraction of diffractions is challenging because …

Diffractions in the seismic data are associated with the small-scale subsurface structures,
thus their separation and imaging are helpful in characterizing the underground …

Diffraction separation plays a critical role in obtaining high-resolution images of subsurface
diffractors by eliminating the diffractions' contribution from reflections. It is usually based on …

Seismic diffractions encoding subsurface small-scale geologic structures have great
potential for high-resolution imaging of subwavelength information. Diffraction separation …

One of the primary challenges faced in seismic exploration is to determine the methodology
for analyzing the dispersive wave in various models while maintaining the wave's stability at …

Time‐reversal imaging is a critical technique for characterizing natural earthquakes and
artificial sources. Traditional time reversal methods sum the extrapolated wavefields of …

Diffraction imaging can increase the spatial resolution of seismic images beyond
conventional means to provide interpreters with high-resolution structural and stratigraphic …

Diffraction images can directly indicate local heterogeneities, such as faults, fracture zones,
and erosional surfaces, that are of high interest in seismic interpretation and unconventional …