1887

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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/content/papers/10.3997/2214-4609-pdb.324.14
1993-11-07
2020-11-29
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609-pdb.324.14
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