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董恩清,高宏亮,李家金.波阻抗约束反演及储层物性参数计算方法.测井技术,1998,22(5):337~340简要地介绍了宽带约束反演(BroadConstrainedInversion)的基本实现思路,并着重介绍应用人工神经网络方法将约束反演得到的波阻抗转换成储层物性参数的方法。在储层参数计算中,应用了RBFN(RadialBasisFunctionNetwork)网络求取预测函数,并对预测函数进行显著性估计。该方法在塔里木盆地塔北牙哈下第三系储层分析中应用效果良好。
Dong Enqing, Gao Hongliang, Li Jiajin. Wave Impedance Constraints Inversion and Computation of Reservoir Physical Parameters. Logging Technology, 1998,22 (5): 337 ~ 340 The basic idea of BroadConstrained inversion is introduced briefly. The method of artificial neural network (ANN) is introduced to convert the wave impedance obtained from constraint inversion into reservoir Method of physical parameters. In the calculation of reservoir parameters, RBFN (Radial Basis Function Network) network is applied to obtain the prediction function, and the prediction function is significantly estimated. The method is effective in the Tertiary reservoir analysis in Tabei-ya, Tarim Basin.