Based on the sedimentology and geophysical marks, the types and characteristics of sedimentary facies for second member of Shahejie formation (Es 2) in Tong 61 fault block are studied in detail.

• 本文利用沉积学、测井地质学和地震地层学知识，详细研究了东营通61断块下第三系沙河街组二段地层的沉积微相类型及其特征。