Glossary
3-D, Three Dimensional Seismic
Advanced method for collecting, processing, and interpreting seismic data in three dimensions. Three-dimensional seismic data are collected from closely spaced lines over an area and the data are processed as a volume. The advantages of three-dimensional seismic methodology include increased resolution (through 3-d migration and deconvolution) as well as improved interpretational tools and data displays (such as closely spaced parallel seismic lines, horizontal time sections).
