The dynamic method of producing GOR and the cumulative production one of solution gas for computing gassed-out volume in the reservoirs are proposed out. The reliability of the two methods are proved by practice.

• 文章提出油藏生产气油比动态法和溶解气累积产量法计算气顶油藏气窜气量，通过实际应用，证实了这两种方法的可靠性。