Stacked marine seismic source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Apr 3, 1984
Grant Date -
N/A
app pub date -
Aug 10, 1981
filing date -
Aug 10, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement of a plurality of individual gas expansion marine sources, wherein the positive waves of the primary shocks are additive in effect, the negative waves of the primary shocks are additive in effect to cause blow-out so that the reflections are relatively small or ghost-free with respect to the positive, and wherein the positive and negative waves of the after-shock occurrences do not enhance one another.
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Cited Art Landscape
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