东海西湖凹陷油气勘探新领域探讨

Potential Areas in Xihu Sag of the East China Sea

王毓俊

WANG Yu jun

中国海洋石油总公司 勘探研究院, 河北 高碑店 074010

Exploration Institute of CNOOC R.C., Gaobeidian Hebei 074010

东海陆架盆地西湖凹陷,是中国近海天然气资源十分丰富的单元。西湖凹陷中央背斜带逆冲断裂下降盘,具有构造和缓,地层剥蚀弱等有利条件,是寻找大中型油气田的重要勘探领域。

Xihu Sag in the East China Sea has abundant gas resources. The overtrust downthrows of the central anticline areas, which are characterized by such favorable conditions of hydrocarbon accumulation as moderate structures, slight denudation and good preserving conditions of hydrocarbon, are important exploration areas in the East China Sea. The pool forming models and exploration practices about the compressing basins in West China may be used for reference in this aspect.