摘要:The new multi-component seismic wave exploration technology can greatly improve the accuracy of seismic exploration. Aiming at the problem of P-wave and S-wave time matching, a joint method of P-wave and S-wave pre-stack and post-stack joint matching method is proposed. The simulation and the actual data of multi-wave seismic exploration in typical oilfields are used to match, and the matching results of curve waves and non-curvature waves are compared. The research results show that the matching results are consistent with known geological models and interpreted formation data. The correlation between P-wave data and S-wave data is significantly improved in the sense of curve waves. When the P-wave data contains noise, the matching advantage under the curve wave frame is even greater. Obviously, this technology is a key step of multi-wave exploration technology, and has important research value and application value.
关键词:Multi-wave seismic wave exploration;P-wave and S- wave;post-stack joint inversion;seismic data matching;oil and gas prediction