中国南方海相地层经历了多期构造变动，油气藏大多属于次生油气藏。
Having multiple stages of tectonic events, most of Marine petroleum reservoirs in South China belong to secondary petroleum reservoirs.
目前江陵凹陷油气勘探的主要方向为次生油气藏、深层油气藏和岩性油藏。
Currently the main directions of oil and gas exploration in Jianglin Depression are secondary hydrocarbon reservoirs, deep hydrocarbon reservoirs and lithologic oil pools.
次生油气藏及复合油气藏的勘探关键在于搞清油气藏的形成、演化与改造过程。
Exploration of secondary and composite reservoirs hinges on understanding the formation, evolution and reconstruction processes of reservoirs.
喜马拉雅晚期产生的断层和构造抬升作用，是该区天然气散失和盐上次生油气藏形成的主要因素。
Faults and tectonic uplift in the late stage of Himalayan orogeny are the main factors on gas dissipating and the secondary oil and gas pool forming above salt layer in Eogene.
喜马拉雅晚期产生的断层和构造抬升作用，是该区天然气散失和盐上次生油气藏形成的主要因素。
Faults and tectonic uplift in the late stage of Himalayan orogeny are the main factors on gas dissipating and the secondary oil and gas pool forming above salt layer in Eogene.
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