机构地区: 中国科学院广州地球化学研究所边缘海地质重点实验室
出 处: 《天然气地球科学》 2006年第3期397-401,共5页
摘 要: 丽水凹陷位于台北坳陷的西部,是在中生代残留盆地基础上发育起来的新生代断陷,其构造演化经历了裂陷阶段、裂后期沉降阶段、抬升阶段和区域沉降阶段,是东海陆架盆地油气勘探潜力较好的凹陷之一。分析了丽水凹陷的生油气条件,划分了含油气系统,认为该区生、储、盖条件良好,具有很好的勘探潜力。 Lishui sag lies in the west of Taibei depression. It is a fault subsidence which developed during the Cenozoic Era. It is one of the best potential basin in the East China Sea continental shelf and experienced two tectonic stages and four periods. In this paper, we analyzed the condition of petroleum formation and accumulation in Lishui sag. And we divided the oil-bearing system in the Lishui sag. Therefore, the Lishui sag is considered an important hydrocarbon source system and target for exploration due to its great hydrocarbon potential.
领 域: [石油与天然气工程]