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Matching and merging high-resolution and legacy seismic images



We propose a workflow for matching and blending seismic images obtained from shallow high-resolution seismic surveys and conventional surveys. The workflow consists of three distinct steps: (a) balancing the amplitudes and frequency content of the two images by non-stationary smoothing of the high-resolution image; (b) estimating and removing variable time shifts between the two images; and (c) blending the two images together by least-squares inversion. The proposed workflow is applied successfully to images from the Gulf of Mexico.

Presentation Date: Wednesday, September 27, 2017

Start Time: 11:25 AM

Location: Exhibit Hall C, E-P Station 1

Presentation Type: EPOSTER