Applying Anisotropic PSDM to match depth of horizons in well data and seismic section
A medium is isotropic if its elastic properties do not change with direction. The usual
meaning of seismic anisotropy is variation of seismic velocity, which itself depends on the …
meaning of seismic anisotropy is variation of seismic velocity, which itself depends on the …
Shallow land PSDM velocity model building for unconventional plays
M Perz, C Bruins, J Heim - SEG Technical Program Expanded …, 2019 - library.seg.org
Various strategies for populating the shallow portion of the prestack depth migration (PSDM)
velocity model are explored in a carefully-controlled synthetic environment which mimics a …
velocity model are explored in a carefully-controlled synthetic environment which mimics a …
Shallow Velocity Model Building Considerations for Pre-Stack Depth Migration in Unconventionals
M Perz*, J Heim, C Bruins - … , Denver, Colorado, 22-24 July 2019, 2019 - library.seg.org
Despite the now-routine use of prestack depth migration (PSDM) for unconventionals,
confusion abounds on the topic of how to best incorporate near-surface velocity estimates …
confusion abounds on the topic of how to best incorporate near-surface velocity estimates …