关键词: 三维可视化, 地震相, 神经网络, 储层预测, 方法, 应用

Abstract: The 3-D visualization is a method of voxel-based seismic volume interpretation.The structural, stratigraphic and lithology features can be identified directly from the 3-D seismic volume.This 3-D scanning and tracing technology can be used to catch the main geology target quickly.Combined with well picks,the 3-D visualization can be used to solve the complicated geology problem.The self-organizing neural networks is a geology characterization method based on seismic trace shape.By correlating the waves of different seismic traces,the seismic facies distrbution can be got,with the well log facies,the seismic facies can be converted to sedimentary facies.These two methods had been used while the complicated lithology resrvoir in Intercampo Oilfield was studied,with the well logs,a very good result has been gained.

Key words: 3-D visualization, seismic facies, neural networks, reservoir prediction, method, application