A Method of Sedimentary Facies Recognition Based on Multilayer NN Classifier

Owing to the variety and complexity of the sedimentary characteristics of the layer itself, subtle differences of the logging curves should undoubtedly increase the hardness of recognition. Considering this problem, the paper presented a new recognition method of sedimentary facies. The method effectively raised the recognition rate by combining the error accumulation of the neural network and multilayer classifier. The method was tested by using the real examples at last.