Abstract:At present, utilizing salt cavity for compressed air energy storage is a safe, environmentally friendly and efficient physical energy storage method. It is very important to find out the spatial morphology and distribution of salt cavity. Based on three-dimensional seismic engineering, seismic response of salt cavity has been analyzed and studied on the basis of forward modeling. The dessert attribute, amplitude sum, reflection intensity, instantaneous phase, instantaneous frequency and variance, curvature and other attributes have been optimized and merged. The top and the side boundaries of the salt cavities have been described, and the position and the depth of high point at the top of the salt cavity have been determined, the spatial distribution pattern of the salt cavity has been controlled, and good geological results have been obtained.
