南阳凹陷复杂断块群地震资料处理方法研究

A Study on Seismic Processing Methods in Complex Fault Block Groups in Nanyang Depression

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 viewing of the characteristics of the complex fault block groups in Nanyang depression and the problems of seismic data, this paper focuses on study of high- precision noise attenuation technology, in - phase stack technology and migration imaging technology for use in complex fault block. A set of processing schemes and processing parameters suitable for the complex fault block groups in this area are presented. Actual application in processing of the seismic data in Nanyang depression has improved exploration effects.