1) prestack seismic
叠前地震
1.
People are increasingly turning to the information extracted from prestack seismic gathers as seismic data of wide azimuth and long offset are now easily available.
随着宽方位、大偏移距采集方法的应用,叠前地震道集所蕴含的丰富地震信息越来越受到人们的重视。
2.
On the basis of analyzing the feature of fractural development in the core and evaluation of prestack seismic data,the paper used prestack seismic azimuth anisotropic technique to detect regionally the fractural developing density and direction of Lower Triassic Jia-2 reservoir in TNB structural belt,analyzed the distributing rule of relative development zone of fracture.
在对岩心裂缝发育特征分析和叠前地震资料评价的基础上,本文利用叠前地震方位各向异性技术对TNB构造带嘉二段储层裂缝发育密度和方向进行了区域上的检测,分析了裂缝相对发育带的分布规律。
2) seismic prestack forward modeling
地震叠前正演
1.
One-way wave equation seismic prestack forward modeling with irregular surfaces;
复杂地表的单程波动方程地震叠前正演(英文)
4) prestack seismic inversion
叠前地震反演
1.
Application of prestack seismic inversion to predict natural gas in Sanhu area,Qaidam basin;
叠前地震反演在柴达木盆地三湖地区天然气预测中的应用
2.
By analyzing the conventional seismic inversion methods and overcoming their defects,a prestack seismic inversion method based on support vector machine was proposed ensuring the inversion effect.
为了克服常规叠后地震反演方法中存在的缺陷,在保证反演效果的前提下提出了一种基于支持向量机的叠前地震反演方法。
5) prestack seismic data
叠前地震资料
1.
Curvelet domain-based prestack seismic data denoise method;
基于Curvelet域的叠前地震资料去噪方法
2.
In order to overcome the disadvantages in the conventional prestack seismic data splicing processing,the poststack record was used to obtain shaping operators.
为了克服以往叠前地震资料拼接处理中存在的不足,从叠后记录入手求取整形算子,在叠前道集中实现整形匹配滤波,使得不同特征的资料能够在频率、相位、振幅上相一致,从而完成叠前资料的拼接。
6) pre-stack seismic attribution
叠前地震属性
补充资料：叠前
【诗文】：
小学新翻墨沼波，羡君琼树散枝柯。
左家弄玉唯娇女，空觉庭前鸟迹多。
【注释】：
【出处】：
全唐诗：卷352-16
小学新翻墨沼波，羡君琼树散枝柯。
左家弄玉唯娇女，空觉庭前鸟迹多。
【注释】：
【出处】：
全唐诗：卷352-16
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