Secondly, the articlestudies single well facies and various geologic statistics parameters.And it analysesthe areal distribution laws and evolutionary process of sedimentary facies.

• 然后根据单井相分析,结合各类地质参数统计结果及其平面分布规律,开展沉积相平面展布规律研究,分析沉积相演化规律;