There are two types of fluid inclusions : petroleum inclusions and aqueous inclusions in the reservoir sandstones . the homogenization temperatures of the aqueous inclusions associated with petroleum inclusions range from 107 to 141 与石油包裹体共生盐水包裹体均一温度107 - 141 ，结合受热史推断出成藏时间在2 . 5my以后。
