关于沉积盆地分类与油气成因的新观点

以一种新的视角对沉积盆地的分类进行了评论, 提出了一些新的分类方法和3 类生成模型: 李德生模型、滕吉文模型和沃里沃夫斯基-萨尔基索夫模型。对沃里沃夫斯基-萨尔基索夫模型的研究表明, 油气的生成与聚集多与盆地中地壳低速高导层有关, 要特别重视与强调中地壳低速高导层对油气生成的影响, 这应是未来油气勘探的一个准则。目前的地震技术为深层油气勘探提供了重要的技术保障, 未来中国的油气前景将会更好。

New Views About Classification and Hydrocarbon Origin of Sedimentary Basins

The classifications of sedimentary basins are reviewed from the new angle of views. Some novel classifications and petroleumgeneration models for them are presented. They are Li Desheng's model, Teng Jiwen's model and Russian model. The Russian model showed that petroleum generation and accumulation are mostly related to the low velocity-high conductive zone of mid-crust in a basin. It should be regarded as one of criteria for further petroleum exploration due to its remarkable effects on petroleum generation. The seismic prospecting technologies available up to now provide important technical guarantees for deep oil-gas exploration. It can be predicted that under the guidance of these classifications and models, domestic petroleum exploration prospect will be much better in the future.