东濮凹陷桥口构造东翼的 Es33 和 Es43 亚段是该区主要的天然气储集层 ,发育三角洲前缘亚相的水下分流河道、河口坝及前缘席状砂等储层砂体 ,储层类型为低孔低渗及中孔低渗型。该区主要断层的活动结束较早 ,对来自中央隆起带两侧生烃洼陷 (前梨园洼陷及葛岗集洼陷 )的天然气具有较好的封堵性。综合该区烃源岩、储层特征、圈闭特征的分析认为 ,李屯反向屋脊断块区及玉皇庙上升盘地垒断块区是天然气聚集的有利区块 The Es33 and Es43 sub-sections of the east wing of the Qiaokou structure in the Dongpu Depression are the major natural gas reservoirs in the area, with the development of reservoir sand bodies such as underwater distributary channels, estuarine dams and foreside marshes of the delta front subfacies, The types of reservoirs are low porosity and low permeability and mesoporous low permeability. The main faults in the area ended their activities earlier and had good sealing properties for natural gas from the hydrocarbon generating sags on both sides of the central uplift belt (Qianliyuan Sag and Gegangji Sag). Based on the analysis of source rocks, reservoir characteristics and traps in this area, it is considered that the Liuting reverse roof fault block and the Yuhuangmiao rising disk basement fault block area are favorable blocks for natural gas accumulation