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六盘山盆地是由不同时代、不同类型盆地叠合形成的复合盆地,发育多套生储盖组合;盆地中、新生代经历了燕山期和喜马拉雅两期改造,纵向上形成了变形程度不同的3个构造层,平面上在原型盆地东西分带基本风格基础上叠加了南北分快的构造格局。每一阶段形成的盆地成油气地质条件各具特点,其油气的形成、运移、聚集和成藏过程主要受盆地构造演化的控制,盆地中部反转构造带和西部山前逆掩推覆构造带是盆地最有利的勘探区带。
The Liupanshan Basin is a composite basin formed by the superimposition of different age and different types of basins, with multiple sets of reservoir-cap assemblages. During the Yanshanian and Himalayan reformations, the Mesozoic and Cenozoic in the basin transformed longitudinally into zones with different degrees of deformation A tectonic layer, on the plane in the prototype basin based on the basic style of the East and West zoning superimposed fast North-South tectonic framework. The geological conditions of oil and gas formed in each stage have their own characteristics. The formation, migration, accumulation and accumulation of oil and gas are mainly controlled by the tectonic evolution of the basin, the inverted inversion tectonic belt in the central part of the basin and the overthrust nappe structure in the western front Belt is the most favorable exploration zone of the basin.