Neural Networks Based Lithology Identification

نویسندگان

  • Zhi-Hua Zhou
  • Zhao-Qian Chen
  • Shi-Fu Chen
چکیده

In this paper, a novel neural networks based lithology identification approach is proposed. First, the logging curves are squared so that the noise is filtered off. Second, consecutive segments representing similar stratums are merged so that the dimension of inputs is reduced. Third, data sampling from different logging curves are respectively normalized so that the curves of small magnitude are not ignored. Then, a fast adaptive neural classifier is trained to perform identification. Experiments and the probation of a prototype system show that the identification performance of this approach is satisfying.

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تاریخ انتشار 2000