Abstract：The paper discusses the geological and geophysical meanings of seismic volume attributes, such as dip, coherence, curvature, texture, spectral peak and so on. These seismic volume attributes are successfully applied in reservoir characterization and hydrocarbon detection. Structure-oriented liltering can improve not only S/N ratio but also fauh interpretation. The most-negative curvature is used to delineate palaeo-currents. The most-positive curvature is used to describe the distribution of fractures associated with stress. Euler curvature details the deformation at azimuth, and volume texture highlights fractured zones. Applications of appropriate volume attributes can achieve very good interpretation results, but conventional means cannot.
王霞, 汪关妹, 刘东琴, 李建华, 冯建国, 李晓曦. 地震体属性分析技术及应用[J]. 石油地球物理勘探, 2012, 47(增刊1): 45-49.
Wang Xia, Wang Guanmei, Liu Dongqin, Li Jianhua, Feng Jianguo, Li Xiaoxi. Analysis of seismic volume attributes and their appii-cation. OGP, 2012, 47(增刊1): 45-49.
