... a fuzzy logic model supported by other logs such as: normalized porosity and density-neutron vector angle/length. The vector angle/length are coordinate transforms to convert neutron density into linear independent vectors. This approach addresses the large variation of permeability related to the strong...

... algorithm inference system testing-prediction mmp plot correlation method bp algorithm Artificial Intelligence neural network fuzzy logic co 2 membership function Upstream Oil & Gas prediction ANN model machine learning accuracy anfis model minimum miscibility pressure training error...