Research and implementation of automatic processing and mapping software for multi-type seismic data

Structural interpretation based on seismic data is a critical task in geophysical research,and the results are mainly manifested as contour maps.However,most imported seismic interpretation systems used in the petroleum industry of China fail to provide contour maps that meet national,industrial,or enterprise standards, making post-processing necessary for the resultant contour maps using independent mapping software.The post-processing process involves many human-computer interactions,with the time for mapping accounting for about 20% of that for seismic interpretation.Therefore,based on the existing software and the types of data to be processed (contours,faults,and three-dimensional grids),this study proposed an automatic processing and mapping algorithm for multi-type seismic data.Furthermore,it designed the automatic mapping software for the integrated processing of various data of maps to be interpreted.The software can achieve one-click export of data of a GeoFrame working area and the automatic processing of multi-type data such as contours,faults,and grids,greatly simplifying the seismic data processing flow in the mapping process.Presently,the software has been widely used in practical production projects,improving the mapping efficiency by about 90% and effectively reducing the mapping error rate.