复杂三维地震联片处理技术及其应用实例分析

Unified seismic data processing of multiple 3D surveys and case study

1. 中国石化勘探开发研究院石油物探研究所,南京210014;2. 中国石化新星石油公司西北石油局,乌鲁木齐830011

Institute of Petroleum Geophysical Prospecting, SINOPEC, Nanjing 210014

本文所论述的复杂三维地震联片处理技术能在整个联片处理的范围内,消除各块三维数椐之间的多种不一致性,以获得有利于全区统一解释的完整的数据体。文中对可能影响拼接处理质量的因素和进行处理的指导思想作了清楚的阐述。

In this paper, we propose a method to conduct unified data processing of multiple 3D surveys, which eliminates the inconsistency between different data sets and brings out a uniform data volume beneficial to integrate data interpretation. The essential elements and the underlined principles related to the unification are illustrated distinctly. Application of this method to the field data shows its effectiveness and prospectiveness.