Determination of dynamic and kinematic characteristics of converted waves under conditions of horizontal boundaries

№1 (2025)

Rok V.E., Kaplan S.A.

УДК 550.8.056
https://doi.org/10.47148/1609-364X-2025-1-35-49

AbstractAbout the AuthorsReferences
The problem of determining the velocity of transverse waves in an array of geological medium by measuring the time of propagation of a seismic signal from a pulsed source in the form of PS converted waves with conversion of a P-wave incident signal on a flat subhorizontal acoustically contrasting boundary of elastic media is considered. The peculiarity of the consideration is the use of an algebraically exact solution of the parametrically specified PS beam traveltime equations together with the consideration of the conversion wave coefficients.

Vladimir E. Rok
Doctor of Physical and Mathematical Sciences
Head of the Sector of Computer full-wave modeling
of seismograms
All-Russian Research Geological Oil Institute
8, Warshavskoe sh., Moscow, 117105, Russia
e-mail: vladimir.rok@gmail.com
ORCID: 0000-0001-8651-4501
ResearcherID: H-4340-2013
SPIN-код: 8507-7500
AuthorID: 59363

Samuil A. Kaplan
Candidate of Technical Science (PhD),
Head of Division for Seismic and Geophysical wells data processing and Interpretation of Geoinformatics Department
All-Russian Research Geological Oil Institute
8, Warshavskoe sh., Moscow, 117105, Russia
e-mail: lab6-vniigeosistem@yandex.ru
SPIN-код: 4460-2676
AuthorID: 529794

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Key words: multiwave seismics; converted waves; traveltime curves; computer algebra systems (CAS)

Section: Modeling geo objects and geo-processes