Hierarchy analysis in reservoir researches is a new methodology including hierarchy characterization and hierarchy modelling.The method made good use of stratigraphy
se-dimentology
event geology and structural geology as theoritical grounds
outcrop
recentsediment survey
flume experiment
seismic stratigraphy
sequence stratigraphy
log in-terpretation
formation test as means
and modern geomathematics
computor modelling as tools to do hierarchy analysis.The analysis process inreservoirs can be done by deter-mination