The protection of Silurian detached formations and the delay of hydrocarbon evolution resulted from cold crust favour theremigration,accumulation and preservation of deep seated oi...

• 以江汉盆地为主体的新生代伸展盆地，并非处于大陆裂谷带，形成以时代新、干扰少、构造形态完整为特点的含油区。