The Method of Parameter Recognition and Fault Diagnosis Based on BP Neural Network of Well Test

Parameter recognition way of well test parameters and fault diagnosis based on BP neural network are very effective. Firstly, ten models are established, they are all researched by team members. According to the characteristics and parameter algorithm of BP neural network, the test well model is optimized, the neural network is constructed, in order to make parameter recognition. And fault diagnosis for those ten well test models. Finally, some examples prove that this method is effective.