Accumulation models were two types, one model which is auto- product and auto-reservoir migrates toward the sides,the other model which is lower product and upside reservoir migrates vertically.

• 成藏模式主要包括两类：一类是侧向运移为主的自生自储型成藏模式，一类是远源垂向运移为主的下生上储型成藏模式。