Fonte Sísmica para Levantamentos VSP Marítimos

M.A. Galloti

doi:10.3997/2214-4609-pdb.324.14

Fonte Sísmica para Levantamentos VSP Marítimos
By M.A. Galloti
Publisher: European Association of Geoscientists & Engineers
Source: Conference Proceedings, 3rd International Congress of the Brazilian Geophysical Society, Nov 1993, cp-324-00006
DOI: https://doi.org/10.3997/2214-4609-pdb.324.14

Abstract

Atualmente no Brasil a fonte sísmica para levantamentos VSP ( vertical seismic profiles) é o airgun. O pulso de um airgun possui duas deficięncias : baixa potęncia e o efeito causado pela oscilaçăo da bolha que gera pulsos secundários apos a emissăo do pulso primário (Ziolkowski, 1970; Schulze-Gatterrnann, 1972; Giles & Johnston, 1973 e outros).

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1993-11-07

2023-12-08

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Fonte Sísmica para Levantamentos VSP Marítimos

Abstract

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Most Cited This Month Most Cited RSS feed

The natural combination of full and image‐based waveform inversion

Poststack diffraction imaging using reverse‐time migration

Characterizing the effect of elastic interactions on the effective elastic properties of porous, cracked rocks

Fracture detection by Gaussian beam imaging of seismic data and image spectrum analysis

Laboratory measurements of guided‐wave propagation within a fluid‐saturated fracture