摘要
多信息相干技术是基于多种地震体属性的处理与解释技术,该技术以相干为基础,综合了地层倾角和方位角等多种地质信息。与常规相干相比,多信息相干不仅能进行断层和断裂组合的识别,而且,相干、倾角和方位角3种属性的叠合显示能指导我们进行精细的构造解释。在阳信洼陷构造研究中的应用结果证明,该技术是提高构造解释精度的有效方法。
Multi-information coherence is one technique for processing and interpretation on the basis of various seismic volume attributes. It is based on coherence technique and incorporated geologic information such as stratigraphic dip and azimuth. Compared with conventional coherence technique, the multi-coherence can also guide us to carry out fine structure interpretation by integrated display of coherence, dip, and azimuth, besides identification of the fault and fracture associates. The effectiveness of the method has been verified by the applications in structure interpretation on real data from Yangxin Sag.
出处
《勘探地球物理进展》
2006年第1期48-51,共4页
Progress in Exploration Geophysics
关键词
多信息相干
倾角
方位角
体属性
构造解释
multi-information coherence
dip
azimuth
volume attribute
structure interpretation
