Deghosting after imaging

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United States of America Patent

PATENT NO 9964655
SERIAL NO

14668012

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Abstract

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A technique includes determining an image of a subsurface geologic region of interest, where the image represents at least in part ghost energy that is attributable to reflections caused by a reflecting interface. The technique includes deghosting the image, which includes processing data representing the image in a processor-based machine to determine at least one impulse response of a modeling and migration of at least one point scatterer for the region and use the impulse response(s) to attenuate the ghost energy.

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Patent Owner(s)

  • SCHLUMBERGER TECHNOLOGY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Caprioli, Philippe Gatwick, GB 9 57
Du, Xiang Gatwick, GB 10 81
Fletcher, Robin Gatwick, GB 14 110

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