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油藏的各种属性是成藏动力学环境的体现,具有明确的单一或多重动力学含义。通过分析油柱高度、油藏压力、含油饱和度、油藏类型等油藏属性与不同动力形式的关系,明确了不同油藏属性与成藏动力的内在联系。结果表明:油柱高度、油藏压力与不同的动力形式及聚集过程有关;含油饱和度也与动力形式密切相关,是不同动力学形式的统一反映;油藏类型可随成藏动力而发生变化,表现出不同于圈闭类型的存在样式。不同油藏属性的量化特征可以准确反映成藏动力的类型和量化特征。油藏属性的变化形式在盆地中与不同的区带和油藏类型的演变形式具有明显的关联性,从宏观上反映了盆地成藏动力系统的特征和演变。以不同类型油藏属性及其演变为基础,对成藏动力、油藏属性及成藏机制的深入分析,形成了基于盆地成藏动力学环境及圈闭类型分布特征的油藏预测模式。
The various attributes of a reservoir are the manifestation of the kinematic environment of accumulation and have clear single or multiple dynamic meanings. Through the analysis of the relationship between reservoir properties such as oil column height, reservoir pressure, oil saturation and reservoir type, and different dynamic forms, the intrinsic relations between different reservoir properties and reservoir forming motivation are clarified. The results show that the height of oil column and the reservoir pressure are related to different dynamic forms and aggregation processes. The oil saturation is also closely related to the dynamic form, which is the uniform reflection of different dynamic forms. The reservoir type can change with the dynamic of reservoir formation , Showing a different style of existence from the trap type. The quantitative characteristics of different reservoir properties can accurately reflect the type and quantitative characteristics of the reservoir formation. The variation of reservoir properties is obviously related to the evolution of different zones and reservoir types in the basin, and macroscopically reflects the characteristics and evolution of the basin-forming dynamic system. Based on the different types of reservoirs and their evolution, an in-depth analysis of reservoir dynamics, reservoir properties and reservoir forming mechanism has resulted in the formation of a reservoir prediction model based on the basin-forming dynamics and the distribution of trap types.