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New Features in the Seismic Data Processing for High-fold Imaging
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 5th EAGE St.Petersburg International Conference and Exhibition on Geosciences - Making the Most of the Earths Resources, Apr 2012, cp-283-00176
- ISBN: 978-90-73834-23-1
Abstract
In this paper we describe the technique of obtaining of high-fold images. The proposed method is based on the idea of a two-step transformation of CMP seismic data. First, the trace for each source-receiver offset are recalculated to a special patch of area near the midpoint by original time-amplitude operator. And then repeating the procedure we get a superposition of many such patches, that give give a set of seismic traces for each point of area, the sum of which allow obtain a summary high-fold trace and subsequent high-fold image. Illustrates the application of this method to synthetic data.