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济阳坳陷浅、中层天然气比较丰富，浅层（上第三系）岩性气藏的地震勘探技术基本成熟，以亮点技术为核心的碳氢直接识别技术在本区浅层天然气的勘探和产能建设中发挥了重要的作用。借鉴浅层气藏地震勘探的成功经验，在岩石物性分析的基础上，结合模型技术对中层（下第三系）气藏的地震反射特征进行了研究，总结出了在本区具有代表性的亮点、平点、暗点等反射特征，对指导今后中层气藏的地震勘探具有重要的意义。
The shallow and middle layers of natural gas in Jiyang Depression are abundant. The seismic exploration technology of shallow (upper Tertiary) lithologic gas reservoirs is basically mature. The direct hydrocarbon identification technology based on the bright spot technology is of great significance in the exploration of shallow natural gas in this area and Production capacity has played an important role. Drawing on the successful experience of seismic exploration in shallow gas reservoirs, the seismic reflection characteristics of the middle (lower Tertiary) gas reservoirs are studied based on petrophysical properties and model techniques, and the representative representative of the The reflection features such as bright spots, flat spots and dark spots are of great significance to guide the seismic exploration of the middle gas reservoirs in the future.