随机中点位移法在测井曲线模拟中的应用

The application of random mid-point displacement method to simulating well-logging curve

基于随机分形插值方法,首先利用R/S分析来对一条测井曲线进行分形处理得到Hurst指数,然后利用所得Hurst指数来对同一口井的另外一条测井曲线进行随机分形插值模拟,插值得到的测井曲线与原始曲线符合良好。

The paper bases on random fractal interpolation. At first, we get the Hurst through the method of R/S analysis. Then, we simulate another well logging curve by random fractal interpolation. The result demonstrates that the interpolated curve is similar to the original one.