IME utilizes a layer based, data driven algorithm to predict and model all internal multiples deriving from a given multiple generating horizon. The modeled multiples are passed into an adaptive subtraction algorithm for final subtraction from the data.

A variety of advanced adaptive subtraction algorithms are available, including least squares multidomain and curvelet subtraction, to subtract the predicted multiple model from the input dataset.

Data example from East Coast Canada

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Seismic section containing internal multiple energy
IME_before
Seismic section following application of IME
IME_2-after-5-22-19

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