We have developed an efficient and practical wave-equation-based technique to image
subsurface geologic features such as isolated scatterers, reflector edges, fault, fracture …

Diffraction imaging can increase the spatial resolution of seismic images beyond
conventional means to provide interpreters with high-resolution structural and stratigraphic …

摘要地震剖面中的绕射点反应地下断层, 尖灭, 溶洞等不连续体的位置信息,
因此绕射波对于实现小尺度构造的精细成像具有重要意义. 基于逆时偏移的绕射波成像方案包括 …

地震勘探中的绕射体如断层, 裂缝, 地层尖灭, 孔洞, 盐体等地质异常体是常见的油气运移通道和(
或) 储集体, 对它们的刻画和描述在油气资源勘探中具有重要意义. 在常规地震数据处理中 …

Diffraction points in the seismic profile reflect the location information of discontinuities such
as underground faults, pinching-outs, and karst caves. Therefore, the diffracted wave is of …

This paper presents a new algorithm to generate edge detection images using a migrated
image. The key idea is that discontinuity response are comprised of all dip angle ranges and …