Titlebook: Seismic Wave Propagation in Real Media; Modeli Real’nykh Sre I. S. Berzon Book 1969 Springer Science+Business Media New York 1969 Well logg

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Universal Equipment for Borehole Ultrasonic Surveysontinuous logs, which permit a detailed study of the variation in velocity of longitudinal waves about a well bore; and b) full wave-form logging, which allows the determination not only of the velocity of longitudinal waves but also of that of transverse waves, and of the attenuation constants α. and α..

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Spectral Analysis for Recognition of Wave Formsion is also made in this presentation. Earlier approaches are generalized in this development by restricting neither the number of interfering waves nor the ratios between their delay times. It is assumed only that the number of interfering waves is finite.

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Shear Waves Reflected from a Thin High-Speed Layeren paid to the PS wave reflected from the boundary at 280-m depth (t.), inasmuch as quite good data were obtained for it. We have studied the PS wave from the layer at 1350-m depth (t.) to a lesser extent.

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