Application of fine structure interpretation and reservoir prediction technology in Beier Sag

• Main Author: Zhang Bin
• Format: Article
• Language: English
• Published: EDP Sciences 2021-01-01
• Series: E3S Web of Conferences
• Online Access: https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/43/e3sconf_icsce2021_02050.pdf

After years of exploration in Beier Sag, the exploration is becoming more and more difficult. Beier Sag is characterized by many faults and complex structures. For a long time, the exploration and development effect of many fault blocks is not good due to unclear structure and poor reservoir prediction effect. Therefore, through the close combination of Geology and earthquake, we need to use the fine structure interpretation technology to interpret the seismic data carefully, and on this basis, we need to carry out the fine characterization of favorable reservoirs through the appropriate reservoir prediction technology. The fusion frequency inversion technology is based on improving the resolution through different inversion methods, combining with dominant frequency fusion, applying simulated annealing inversion and geostatistics (SMI) inversion to calculate separately, then fusing the inversion results of dominant frequency, and interpreting the fusion results, and finally accurately predicting the reservoir distribution in the fan body, favorable exploration targets should be implemented.