Identification of sedimentary microfacies of logging and its application
Hongtao Liu · 2004
This paper deals with the interpretation method for sedimentary microfacies according to logging data. It applies updated model identification method such as artificial nerve net and fractal geometry. This kind of interpretation method sets up a sedimentary model by means of sensitivity analysis and characteristic parameter as well as the relationship between sedimentary microfacies and logging curve. Describing quantificationally sedimentary microfacies by feature parameter and geometric parameter and image feature of logging curve, we have developed explanation software of cooperation between man and computer. The application result to 120 wells in Pubei Oilfield interpreted by the software is promising.