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针对南阳凹陷复杂断块群的特点和地震资料存在的问题,着重对高精度噪音衰减技术、同相叠加技术和复杂断块的偏移成像技术进行了分析研究,形成了一套适用于该区复杂断块群地震资料的处理流程和处理参数。经对南阳凹陷地震资料大面积处理应用,得到了较好的勘探效果。
In view of the characteristics of complex fault block group and seismic data existing in Nanyang depression, this paper focuses on the analysis of high-precision noise attenuation technology, in-phase stacking technology and complex fault block migration imaging technology, Fault block seismic data processing flow and processing parameters. After a large area of seismic data processing and application of Nanyang sag, a better exploration results have been obtained.