oa Passive Seismic Survey Results Identified Potential Prospects in Sudan

Surface passive seismic survey is an outstanding technology for Reservoir Hydrocarbon Indicator (RHI) technique to exploration discovery and field reservoir monitoring. It detects the presence of subsurface hydrocarbons fluids in porous reservoirs by recording and spectroscopically analyzing the low-frequency acoustic/seismic background noise (between 0.2-8 Hz), which is actively emitted by the earth.