S Method and apparatus for estimating S-wave velocity by learning well log

摘要

According to an embodiment of the present invention, each value of a plurality of factors included in the well log according to the measurement depth is input data, and the well log is input based on the learning data in which the S wave velocity according to the measurement depth is correct answer data. A model forming step of forming an S-wave estimation model to output the S-wave velocity according to the depth measured on the bottom surface, and a plurality included in the well log according to the measurement depth obtained from a borehole for estimating the S-wave velocity in the S-wave estimation model To provide a method and apparatus for estimating the S-wave velocity by learning the well log, including an S-wave velocity estimation step of estimating the S-wave velocity according to the measurement depth by inputting target data that summarizes the values of each of the factors of can and Using an artificial intelligence model that has learned the well log, it is possible to accurately and quickly predict the S-wave velocity.