Processing of the Refracted Waves with Use of Kinematic and Dynamic Properties (Kirchhoff Migration)

Autor:	A.N. Telegin, T.S. Sakoulina, I.M. Tikhonova
Rok vydání:	2005
Předmět:	Regional geology Acoustics Engineering geology Reflection (physics) Seismic migration Physics::Optics Gemology Kinematics Economic geology Petrology Geology Environmental geology
Zdroj:	67th EAGE Conference & Exhibition.
DOI:	10.3997/2214-4609-pdb.1.p005
Popis:	P005 Processing of the refracted waves with use of kinematic and dynamic properties (Kirchhoff migration) Summary 1 At present refracted waves processing is mainly restricted to arrival times analysis. The original method of refracted wave migration based on Kirchhoff algorithm is proposed here. As a result dynamic cross-section of refracted interfaces similar to standard reflection crosssection is derived. The joint processing of refracted and reflected data allow to obtain more reliable results that should improve the accuracy of structure constructions and the prediction of geological models. Introduction At present kinematic processing of the refracted wave is mainly carried out. Dynamic
Databáze:	OpenAIRE
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