Appropriate 3D survey is helpful to extract and strengthen effective attributes from 3D seismic data to delineate azimuthal anisotropy, then to detect and predict reservoir fractures.

• 合理的三维勘探有利于从三维地震数据中提取和增强有效的属性参数，来表征方位各向异性，达到检测和预测储层裂缝的目的。