计算物理 ›› 1998, Vol. 15 ›› Issue (3): 363-366.

• 论文 • 上一篇    下一篇

用拟测井曲线重建声测井曲线的算法及应用

罗朝盛1, 汪富泉2   

  1. 1. 杭州应用工程技术学院电机系 310012;
    2. 四川师范学院数学系, 南充 637002
  • 收稿日期:1997-02-28 修回日期:1997-02-28 出版日期:1998-05-25 发布日期:1998-05-25
  • 作者简介:罗朝盛,男,36,岁,副教授,硕士,杭州应用工程技术学院电机系

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

Luo Chaosheng1, Wang Fuquan2   

  1. 1. Dept. of Machinery and Electron, Hangzhou Institute of Applied Engineering 310012;
    2. Dept. of Math Sichuan Teachers', Collage, Nanchong 637002
  • Received:1997-02-28 Revised:1997-02-28 Online:1998-05-25 Published:1998-05-25

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。

关键词: 分形, 拟测井, 地震勘探, CDP记录

Abstract: 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.

Key words: fractal, similar logging, seismic prospecting, CDP recording

中图分类号: