[1]School of Geoscience and Technology, Southwest Petroleum University, Chengdu 610500, China;
[2]State Key Laboratory of Petroleum Resources and Prospecting, China University of Petroleum (Beijing), Beijing 102249, China;
[3]The Huabei Oilfield Company of PetroChina, Cangzhou 061023, China;
[4]Strategic Research Center of Oil and Gas Resources, Ministry of Land and Resources, Beijing 100034, China;
渤海湾盆地; 砂岩储层; 牛庄洼陷; 东营凹陷; 沙三段; 古近系; 孔隙演化; 演化模型;