绪言我国已知油气储量及产量90％以上是分布在我国东部的“第二沉降带”内。其中的地质构造、火山活动、沉积建造和储油气圈闭,都有它的特殊性。本文试图用板块构造运动控制的大陆裂谷系盆地发生和发展过 Introduction China’s known oil and gas reserves and production of more than 90% are distributed in the eastern part of China’s “second subsidence zone.” Its geological structure, volcanic activity, sedimentary construction and hydrocarbon trap have their own particularity. This paper attempts to use the plate tectonic movement of continental rift basin occurred and developed