Reservoir prediction constrained with high resolution sequence stratigraphy and exploration prospect of lithologic reservoirs in SZ36-1S area in Bohai Bay

Based on seismic data,well logging and drilling data,under the guidance of high resolution sequence strati-graphy,the base level cycles in the SZ36-1S area are divided into four mid-term cycles and 13 short-term cycles.Making the short-term cycle as the basic time stratigraphic unit,the high resolution sequence stratigraphic framework in SZ36-1S area is established based on well tie sequence stratigraphy contrast.Combined the seismic attribute analysis and wave impedance inversion data,the distribution of sand bodies is predicted and the main controlling factors for sand bodies are analyzed,which designates the direction for the further oil and gas exploration.