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

description

interpretation

modelling and combination of hierarchy.