1887

Abstract

The near-surface structure in different areas features special complexity. The surface condition in this study area features Gobies, cliffs, gullies and mountains. Elevation static corrections fail in areas with gullies and cliffs due to rapid lateral variation of weathering layer. Refraction static corrections perform poorly due to the difficulty in picking the first break times of vibroseis data. A new method, shot and receiver domain iterative direct static corrections (SRD-IDSC), is proposed and applied in the study area. Compared to elevation static corrections, the proposed method can better resolve issues with mid-high frequency static corrections. The quality of imaged sections has been greatly improved and meets the needs of data processing.

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/content/papers/10.3997/2214-4609.20147985
2008-06-09
2020-07-05
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.20147985
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