【摘要】 地层是一切地质问题的基础,地层的划分直接影响着对盆地构造演化、沉积环境甚至对全盆地含油气远景的认识。该文从岩性、电性及地震反射特征等方面对安参1井已钻遇地层特征进行研究,初步建立了合肥盆地中生代地层层序格架,对深入认识和解剖盆地的构造演化、地层展布特征、沉积环境及含油气远景具有一定的指导意义。更多还原

【Abstract】 The classification of strata has a great effect on the knowledge about structural evolution, sedimentary environment and even evaluation of hydrocarbon potential in a basin. This paper discussed the characteristics of the Mesozoic stratigraphy in well An′can1 based on lithology, logging response and seismic reflectance. The framework of the Mesozoic stratigraphic sequence was set up, which is meaningful for the appraisal of hydrocarbon potential in the Hefei Basin.更多还原