Rock physics and AVO effects in Mississippian-age rocks:Two case studies

摘要

Case studies in the shallow carbonates of Saskatchwan's Williston basin illustrate the use of Lambda-MU-Rho analysis and impedance inversion to locate high-porosity zones.In the Western Canadian Sedimentary Basin(WCSB),carbonates are often encountered at depths of 3000 m or more,but the formations discussed here are found at 1500-m depth;