Methods and systems for seismic imaging using coded directivity
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United States of America Patent
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Jan 23, 2018
Grant Date -
Jul 14, 2016
app pub date -
Sep 11, 2014
filing date -
Sep 12, 2013
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Abstract
Method, source array and seismic vibro-acoustic source element for seismic data acquisition. The number of beams of acoustic energy to be generated for the seismic data acquisition are determined or selected. A different pilot signal is generated for each of the number of beams of acoustic energy. A plurality of drive signals are generated using the different pilot signals. An array of source elements are driven using the plurality of drive signals to generate the two or more beams of acoustic energy.
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