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THE APPLICATION OF THE TECHNIQUE FOR PROCESSING THREE-DIMENSIONAL DEPTH MIGRATION BEFORE STACK
Author(s): 
Pages: 271-276
Year: Issue:  4
Journal: GEOPHYSICAL AND GEOCHEMICAL EXPLORATION

Keyword:  三维叠前深度偏移层速度相干反演模型优化;
Abstract: 近年来,三维叠前深度偏移地震资料处理技术得到了一定的发展,但是由于三维叠前深度偏移处理计算量大,要求有精确的深度-层速度模型,一直未走向工业化生产阶段.本文是在具备大型计算机的基础上,着重对如何求取精确的深度-层速度模型进行了探讨,提出了三维层速度相干反演和三维深度-层速度模型的优化处理方法.
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