Survey design for data acquisition using marine non-impulsive sources
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United States of America Patent
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Nov 16, 2021
Grant Date -
Jun 20, 2019
app pub date -
Dec 18, 2018
filing date -
Dec 18, 2017
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Abstract
Survey design for data acquisition using marine non-impulsive sources can include operating a first marine non-impulsive source at over a first frequency range for a first sweep length and operating a second marine non-impulsive source over a second frequency range for a second sweep length. The first sweep length can be based on available geological information of a subsurface location that is a target of a marine seismic survey, an intended speed of a marine survey vessel, and the first frequency range. The second sweep length can be based on the available geological information, the intended speed, and the second frequency range.
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