流体势场是控制油气二次运移的主要因素。
本文给出了一种高效率求解油气二次运移偏微分方程的方法。
An effective method for solving a partial differential equation of secondary hydrocarbon migration is put forward.
对于油气二次运移，采用基于浮力驱动及达西定律的拟三维运聚模型。
The pseudo 3-D migration-accumulation model based on buoyancy and Darcy's Law is used to simulate on secondary hydrocarbon migration.
本文讨论了地下水，对油气二次运移与聚集的宏观和微观控制作用及其研究方 法。
The microscopic control refers to the effects of groundwater on migration and accumulation of oil and gas in traps or reservoirs.
不同成岩作用下形成的储层，具有不同的储集物性，油气二次运移的动力也有所不同。
Formed under different reservoir diagenesis, have different reservoir properties and oil and gas secondary migration of power is also different.
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。
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.
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。
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.
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