1) iterative refraction static correction
迭代折射静校正
2) multi-domain iteration refraction static
多域迭代折射静校正
1.
To copy with strong regular interference waves, rapid variations of statics, and to reach desired qualities for signals from both shallow and deep layers,multi-domain iteration refraction static correction is a key step in 3D seismic data processing workflow.
针对该区三维地震资料中静校正量变化大 ,规则干扰波强 ,浅部和深部要兼顾的特点 ,除了采用一般的动、静校正 ,压制噪声和精确速度分析的手段外 ,重点试验了多域迭代折射静校正方法作为本区三维地震资料处理的必须环节。
3) interactive iteration static correction
交互迭代折射波静校正
4) two-dimension interactive iteration static correction
二维交互迭代折射波静校正
1.
The static methods, such as extended generalized reciprocal method static correction(EGRM),two-dimension interactive iteration static correction, refraction tomographic static correction and dune static correction are analyzed and discussed in this dissertation.
论文对目前常用的扩展广义互换法静校正(EGRM)、二维交互迭代折射波静校正、折射层析静校正、沙丘曲线静校正方法理论等进行了分析和论述;论文通过详细分析山地、黄土塬、沙漠地区这三类复杂地表地区的地质特征、静校正的产生的机理和各种静校正方法的优缺点,对这几种地貌的静校正问题进行了研究分析,确定了不同静校正方法对不同地貌的适应性。
5) refraction static correction
折射静校正
1.
Iterative refraction static correction in multi-domain and its application.;
多域迭代折射静校正及其应用
2.
Special techniques have been developed to meet the requirement and processing features to seismic data in progressive exploration and development, which mainly include first break picking and static computation in refraction static correction, various noise elimination tests on a single-shot, 3D surface .
针对吐哈滚动勘探对地震资料的要求和处理特点而开发研制的特色处理技术,其主要的创新内容是:折射静校正初至时间拾取和计算静校正量,在单炮上进行多种去噪试验,三维地表一致性振幅补偿处理,确定适合吐哈盆地三维地震资料特点的处理反褶积模块及关键参数,DMO处理(KIDMO),叠前(TIKIM)和叠后(GTMIP)时间偏移及叠后保幅提高信噪比处理,迭后提高分辨率处理。
3.
The method in which the datum static correction is combined with the refraction static correction was adopted for effectively solving the problem of field static correction caused by the complex surface and low velocity layer.
在大量的试验和分析的基础上,采用高程静校正与折射静校正相结合的方法,有效解决了因地表起伏大、低降带速度和厚度剧烈变化引起的野外静校正问题。
6) refraction statics
折射静校正
1.
The correlation between topography and near surface structure and its implications to refraction statics in Hangjinqi area.;
杭锦旗地区地貌与表层结构的关系及其对折射静校正的意义
2.
Picking first arrival is the base of refraction statics, and it is often difficult to do with many data in the northwest area of China.
众所周知,折射静校正是中国西北地区地震资料处理中十分重要的环节,而准确地拾取初至又是折射静校正的基础。
3.
The 3-D refraction statics method and its implementation step are introduced.
介绍了三维折射静校正方法的实现步骤，并通过实例证实三维折射静校正方法能替代野外小折射测量，更好地解决复杂地表条件下野外近地表风化层引起的静校正问题。
补充资料：层层迭迭
1.见"层层迭迭"。
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