1) common reflection bin stacking
共反射面元迭加
2) common reflection area stack
共反射面元叠加
1.
This paper presents a case that conventional3D poststack noise suppression and3D common reflection area stack(CRA3D)affect small faults and faults with a time cycle of fault throw.
介绍了常规三维叠后去噪和三维共反射面元叠加(CRA3D)对小断层和断距为一个时间周期的断层的影响实例,指出三维共反射面元叠加(CRA3D)对断层的影响小,是三维地震资料处理断层保护的有效叠后去噪方法。
4) Common reflection surface
共反射面元
1.
Calculation of travel-time curved face of common reflection surface;
共反射面元走时曲面计算方法
2.
Ray tracing is used to determine the traveltime of CRP in one common reflection surface.
共反射面元叠加的思路是借助于相近共反射点道集之间的相似性,在相应的相干区内依据相邻CMP数据所生成的超CMP道集,凭借其高覆盖次数自身所具有的压制噪音功能,可大幅度地提高地震资料信噪比和分辨率。
3.
By searching every response of time-offset relation on common reflection surface suitable for all kinds of local shape of reflection surface,the technique can make all the reflection information in Fresnel Zone stacked with the same phase.
而共反射面元叠加是一种有效提高信噪比的全新叠加技术,其成像方法与宏观速度模型无关,仅依赖近地表速度,通过搜索适应各种反射界面的局部形态的共反射面时距关系响应,使得反射界面上在菲涅尔带内的反射信息能够得到同相叠加。
6) common reflection surface stack
共反射面叠加
1.
Joint application of prestack time migration and common reflection surface stack;
叠前时间偏移和共反射面叠加技术应用
2.
Further study on common reflection surface stack;
对共反射面叠加的进一步探讨
补充资料:迭面
1.觌面;对面。
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