Separating interfering signals in seismic data

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United States of America Patent

PATENT NO 9151856
APP PUB NO 20120155218A1
SERIAL NO

13111111

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Abstract

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A method for processing seismic data. The method may include receiving seismic data due to a plurality of seismic sources and applying a first operator to the seismic data to generate a first estimate of seismic data. The method may then include applying a second operator to the first estimate of seismic data to generate residual seismic data due to one or more seismic sources. The method may determine a second estimate of seismic data based on the first estimate and the residual seismic data. The method may then process the second estimate of seismic data due to each seismic source to determine the presence of hydrocarbon deposits in a subterranean area of the earth.

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Patent Owner(s)

  • WESTERNGECO L.L.C.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beasley, Craig J Houston, US 28 682
Dragoset,, Jr William H Houston, US 9 109
Salama, Antoun Katy, US 1 29

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