Abstract

Multicomponent seismic analysis, especially using converted waves, has proven useful in the more precise delineation of hydrocarbon reservoirs. However, the surveys and their processing can be more cost intensive than conventional methods (vertical sensors and P-wave processing). The compressional- and converted-wave (P- to-S on reflection) response depend upon the petrophysical properties and geologic setup of the subsurface rock formations. These responses should suggest that there would be a detectable reservoir signature before one engages in a field survey.