用拟测井曲线重建声测井曲线的算法及应用  

THE ALGORITHM OF REBUILDING THE LOGGING CURVE BY SIMILAR LOGGING DATA AND ITS APPLICATION

作　　者：罗朝盛[1] 汪富泉[2] 

机构地区：[1]杭州应用工程技术学院电机系 [2]四川师范学院数学系

出　　处：《计算物理》1998年第3期109-112,共4页Chinese Journal of Computational Physics

摘　　要：应用分形内插等数学模型建立了由拟测井曲线重建声测井曲线的算法，并将其应用处理四川丹凤场联井２线剖面的７条拟测井和南海的３条拟测井数据，得到的测井曲线同实测井曲线相比，其相关系数在７０％以上。这一方法使得很可能从地震勘探的ＣＤＰ记录得到类似声波测井的信息。By using the mathematical model of fractal insertion, an algorithm is given for auoustic logging curve based on similar logging data. When applying it to processing of the data of 7 similar logging in Dan Feng Chang, Sichuan and 3 similar logging in Nan Hai, the obtained fractal curve is very close to the real acoustic logging curve, with correlation coefficient greater than 70%. This method makes it possible to get the same message of logging curve from the CDP recording of the seismic prospecting.

关 键 词：分形 拟测井 地震勘探 CDP记录 

分 类 号：P631.814[天文地球—地质矿产勘探] TE15[天文地球—地质学]