Application of New Well Logging Technologies in Guang'an Block

Since the complex Geological structures and reservoirs characterized with low porosity,low permeability and heterogeneity in Guang'an block,it is difficult to identify reservoir and its fluid property just by conventional logging methods.Newly established are a reservoir identification method based mainly on data of electric imaging logging and array sonic logging assisted by conventional logging,and an interpretation method of reservoir fluid property focused on data of array induction logging and nuclear magnetic resonance logging combined with conventional logging.Applications of these technologies have improved well logging interpretation accordant rate.