A review of the multi-component seismic data processing

作者：Sun Qifeng^*; Du Qizhen

来源：Petroleum Exploration and Development, 2011, 38(1): 67-73.

• Migration imaging
• Multi-wave seism
• Multicomponents
• Velocity analysis
• Wave field separation

Multi-wave and multi-component seismic exploration can fully utilize the signals of P-wave and S-wave. The technology of multi-component seismic data processing is based on the theory of elastic wave. According to processing steps, it can be classified into two kinds of techniques: (1) The wave field separation processing technology based on the scalar wave field theory. It has formed complete processing steps and can be used into practice, with core technologies of decomposition of multi-wave field, static correction of converted wave, velocity analysis of converted wave, migration of converted wave, etc. (2) The multi-component joint processing technology based on the vector wave field theory. It has a better theoretical foundation and can well maintain the original information of seismic data. But it is still in the research and experimental stage, and cannot form a complete processing flow to meet the need of processing of actual multi-component seismic data. The related technologies still need improvement and development. Multi-wave multi-component technology is the effective solution for solving complex geological and geophysical problems and is the development trend of seismic exploration.

• 出版日期2011
• 单位中国石油大学（华东）