用分形技术重建声测井曲线的算法及应用  

THE ALGORITHM OF REBUILDING THE LOGGING CURVE WITH FRACTAL TECHNIQUE AND ITS APPLICATION

作　　者：罗朝盛[1] 汪富泉[1] 

机构地区：[1]四川师范学院物理系

出　　处：《四川师范学院学报（自然科学版）》1995年第4期303-307,共5页Journal of Sichuan Teachers College(Natural Science)

摘　　要：应用分形内插等数学模型建立了由拟测井线重建声波测井曲线的算法，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，得到的测井曲线同声波测井曲线相比，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。The paper uses the mathematical model of fractal insertion and gives an algorithm ofrebuilding acoustic logging curve based on similar logging data.When applying the algorithm to the process-ing of the data of 7 similar loggings in Dan Feng Chang,Sichuan and 3 similar loggings in Nan Hai,we getthe fractal curve which is very close to the real acoustic logging curve,with correlation coefficlent greaterthan 0.70.This method makes it possible to get the same message of acoustic logging curve from the CDPrecording of the seismic prospecting.

关 键 词：分形 拟测井 声波测井 地震勘探 CDP记录 

分 类 号：P631.814[天文地球—地质矿产勘探]