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十余年来,含油气盆地的分类对油气远景的评价和由类比预测其潜力方面的意义,引起了许多地质学家的兴趣,已经发表了许多有价值的著作。考虑到现有分类往往较多地受大地构造学说的约束,每一具体盆地只归属某一类型,结果是同类盆地含油、气丰富程度相差悬殊。作者在前人分类的基础上,根据地壳构造演化的两种体制和不同时期构造单元的转化,强调按特定时期的构造位置划分七类十八种盆地的基本类型。由此作为研究油气评价和今后预测盆地潜力的依据。
For more than a decade, the classification of petroliferous basins has given rise to the interest of many geologists in the evaluation of hydrocarbon potentials and the potential for predicting them by analogies, and many valuable works have been published. Considering that the existing classification is often more constrained by the tectonic theory of the earth, each of the specific basins only belongs to a certain type, with the result that the oil and gas richness of the similar basins differ greatly. Based on the classification of predecessors, based on the two systems of crustal tectonic evolution and the transformation of tectonic units in different periods, the author emphasizes that the basic types of seventeen kinds of basins in seven types of basins are divided according to the tectonic positions in a given period. This serves as a basis for studying the potential of hydrocarbon evaluation and future prediction of the basin.