Mapping of moveout in tilted transversely isotropic media
Alexey Stovas, Tariq Alkhalifah
Abstract
Alexey Stovas, Tariq Alkhalifah
Abstract
ABSTRACT The computation of traveltimes in a transverse isotropic medium with a tilted symmetry axis tilted transversely isotropic is very important both for modelling and inversion. We develop a simple analytical procedure to map the traveltime function from a transverse isotropic medium with a vertical symmetry axis (vertical transversely isotropic) to a tilted transversely isotropic medium by applying point‐by‐point mapping of the traveltime function. This approach can be used for kinematic modelling and inversion in layered tilted transversely isotropic media.
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ABSTRACT The computation of traveltimes in a transverse isotropic medium with a tilted symmetry axis tilted transversely isotropic is very important both for modelling and inversion. We develop a simple analytical procedure to map the traveltime function from a transverse isotropic medium with a vertical symmetry axis (vertical transversely isotropic) to a tilted transversely isotropic medium by applying point‐by‐point mapping of the traveltime function. This approach can be used for kinematic modelling and inversion in layered tilted transversely isotropic media.
Key concepts: Transverse isotropy, Isotropy, Transverse plane, Geology, Axis of symmetry, Point reflection, Symmetry (geometry), Inversion (geology)