3D finite-difference migration of the field of refracted waves
DOI:
https://doi.org/10.24028/gzh.0203-3100.v37i3.2015.111102Keywords:
3D finite-difference migration, refracted penetrating waves, eikonal equationAbstract
The method of 3D finite-difference migration of the field of refracted waves is proposed, which takes into account their penetration into refracting strata. Theoretical grounds and special features of the method of finite-difference deep migration of the field of refracted waves have been presented in the paper. Effectiveness and facilities of application of proposed method of 3D finite-difference migration of the field of refracted waves have been demonstrated on the model example.
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