The geological conditions in northeastern Sichuan are complicated by the coexistence of complex mountainous terrain

deep burial of exploration targets

and carbonate reservoirs.Guided by the notion of integrated seismic acquisition

processing

and interpretation for prediction of reservoir

a study is carried out on such areas as the high-resolution seismic acquisition

high-fidelity seismic data processing

and deep carbonate reservoir prediction in complex mountainous terrain.A series of technologies are developed

including high-resolution seismic acquisition in complex mountainous terrain with reservoir-oriented acquisition design

high-precision positioning

high-density sampling

and saturated excitation as its cores

and high-resolution reservoir imaging and integrated seismic prediction suitable for reef flat reservoirs.They enhance the signal-to-noise ratio and resolution of seismic data and support the exploration of natural gas in the area.