摘要
盆地模拟是目前石油地质勘探的一项必备技术,但该技术还不很成熟,特别是在油气的二次运移和聚集量模拟上仍很薄弱。本文建立了一套石油生、运、聚模拟的地质模型、数学模型和模拟系统,特别是在排油量模拟、二次运移空间确定和石油渗漏量模拟等方面进行了比较深入的探讨。该系统通过在辽河盆地某油气田的实际应用,获得了满意的结果。
Basin modelling is a necessary technology for petroleum exploration at present. But it is still immature, especially in the modelling of secondary migration and accumulation amount of oil and gas. This paper established a set of geological models and mathematical models and modelling systems of oil generation, migration and accumulation. Further research has been carried out in modelling of oil expulsion, definition of secondary migration space and modeling of oil leakage, etc. The satisfactory results have been obtained, after serious application of this system in an oil field of Liaohe basin.
关键词
油气生成
油气运移
盆地
油气勘探
盆地模拟
Oil and gas generation, migration, accmnulation, simulation model, Liaohe basin