1) surface consistency
地表一致性
1.
To carry out seismic prospecting in mountainous or complicated surface area,using statics based on surface consistency hypothesis will bring on serious impact to prospecting effects.
在山区或地表复杂地区进行地震勘探,采用基于地表一致性假设的静校正将会严重影响勘探效果,该影响主要源于地表一致性假设存在着不合理因素,如较高的低速带、巨厚的低速带、基岩裸露、地形起伏较大等。
2.
This method is based on surface consistency a.
提出了统计F-X谱估计方法,该方法基于地表一致性假设前提,可进行多域分析和统计,在傅里叶变换之前,采用随机滑动时窗的方式提高谱估计的精度,增强谱估计的稳定性,并在F X域中提取特征参数,便于量化分析地震数据的频率变化规律。
2) surface consistent
地表一致性
1.
This paper suggests that fine processing results can reached through a series of processing such as surface consistent amplitude processing, denoising in multiple domains, residual moveout correction, and dominant energy optimization stack.
针对深层地震信号能量弱、频率低、可描述性差及信噪比低的特点 ,对深层地震资料的处理方法开展了研究 ,提出了采用地表一致性振幅处理技术、多域去噪技术、剩余时差校正技术、主能量优化叠加技术等进行精细处理 ,并且 ,将地质模型作为一种约束条件引入深层资料处理的整个环节 ,提高了叠加成象的精度。
2.
Pre-stack noise removal,static correction,surface consistent,velocity analysis and migration should be implemented.
因此,在处理过程中要着重做好叠前去噪处理、静校正处理、地表一致性处理、速度分析和偏移成像处理等技术。
4) surface consistent processing
地表一致性处理
1.
In processing the complex seismic data of the northern slope zone of Biyang sag,we proposed a set of processing methods that are suitable for near surface seismic data of the area,according to the characters of the seismic data and based on the experience,which mainly include pre-stack noise suppression,static correction,surface consistent processing,migration imaging.
该套处理技术主要包括叠前去噪技术、静校正技术、地表一致性处理技术、浅层偏移成像技术。
5) Non-surface-consistency
地表非一致性
6) non-surface consistency
非地表一致性
补充资料：地表
1.地面，大地的表面。 2.指陆地的边际。 3.指地球的表面，即地壳的最外层。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条