There are two kinds of model for forming gas pools both in the abnormally pressured compartment and out the compartment in the system.After the breakage of overpressured fluid compartments in Silurian system,hydrocarbons generated in the compartments flow
There are two kinds of model for forming gas pools both in the abnormally pressured compartment and out the compartment in the system.After the breakage of overpressured fluid compartments in Silurian system,hydrocarbons generated in the compartments flow
下伏志留系高压封存箱生成的油气随箱体顶部破裂呈混相涌流进入石炭系，油气在石炭系中向继承性发育的古隆起运移聚集，形成大型古油气藏，后逐渐演化成古气藏。