论述了江汉盆地潜北、新沟、通海口、万城和天门 5个潜山带的基本特征和基本成藏条件 ,通过分析明确了制约潜北、通海口和天门潜山油气藏勘探的主要因素 ,提出新沟和万城潜山带是江汉盆地潜山勘探的有利区 The basic characteristics and basic conditions of the five buried hill belts in the northern part of the Jianghan basin, the new ditch, the Tonghai mouth, the Wancheng and the Tianmen area are discussed. The main constraints on the exploration of the buried boreal reservoirs in the north, the estuary and the Tianmen buried hill are analyzed Factors, proposed a new ditch and buried hill Wansheng Jianghan Basin is a favorable area for exploration of buried hills