Research on Full 3D Fine Structural Interpretation Technology for Seismic Data
In response to the problem of fully three-dimensional fine structure interpretation of seismic data,this study first analyzes the interpretation of faults in coherent data volumes.Based on this,the problem of fully three-dimensional automatic tracking and interpretation of faults is discussed.Finally,in-depth research is conducted on variable speed mapping technology,laying a foundation for promoting the further development of fully three-dimensional fine structure interpretation technology of seismic data in China.Research has shown that by analyzing coherent data volumes to achieve automatic and semi-automatic interpretation of faults,the fault system in the target area can be clarified.With the introduction of full 3D tracking layer technology,the target layer can be comprehensively explained.As for the propagation speed of seismic waves,it will change with the lateral or vertical changes of lithology.Therefore,in the process of converting T0 maps into depth structural maps,Variable speed mapping technology can be introduced to obtain accurate geological structure information,laying the foundation for the rational deployment of well locations.
Seismic dataCoherent data volumeConstruction interpretationFault interpretationVariable speed mapping
NETL
NSTL
万方数据
