1) Separate frequency seismic attribute
分频地震属性
2) seismic time-frequency attribute
地震时频属性
1.
Consequently, its modified method is discussed in the paper, and so it picks up different seismic time-frequency attributes.
但在平滑交叉项的同时却降低了时频聚集性,从而本文讨论了Wigner Ville分布的修正方法,进而可提取出不同的地震时频属性。
3) seismic attribute analysis
地震属性分析
1.
An application of seismic attribute analysis techniques to reservoir prediction and gas;
多种地震属性分析技术在LD20-1构造区储层预测和含气性检测中的应用
2.
After years of exploration practices,a series of techniques,including palaeosedimentary environment reconstruction,forward modeling,seismic attribute analysis and geologic target-oriented in.
通过多年的勘探实践,胜利油田目前已初步形成了一套针对滩坝砂岩储层预测技术,主要为古沉积环境恢复技术、正演模型技术、地震属性分析技术和基于地质目标的反演技术,在博兴洼陷古近系沙四段滨浅湖滩坝砂岩油藏勘探开发中取得了良好的效果。
3.
This paper investigates data requirements of seismic attribute analysis,abstracts the frame of software system by concluding the practices of attribute work,models attribute data with relationship theory and establishes schemes,proposes a dynamic strategy of developing seismic attribute database and turns out a set of mature database system.
文章调查了地震属性分析工作的数据需求。
5) seismic attribute
地震属性
1.
Study on feature of seismic attributes in vugular physical model;
孔洞物理模型的地震属性特征研究
2.
A new method of predicting borehole stability while drilling based on seismic attribute technology;
基于地震属性技术的井壁稳定随钻预测新方法
3.
The application of seismic attribute technique to predict Ordovician limestone karst fractured zones;
地震属性技术在奥灰裂隙发育带预测中的应用初探
6) seismic attributes
地震属性
1.
Seismic data processing and seismic attributes of gsa hydrate offshore southwestern taiwan;
台湾西南海域地震数据处理及天然气水合物地震属性
2.
Understanding & research of the seismic attributes;
关于地震属性的认识与研究
3.
Using seismic attributes to identify channel sand body;
应用地震属性分析技术刻画河道砂体
补充资料：分频
将较高频率变为其整数分之一低频率的方法。早期采用混频法，后又采用张弛振荡与被分频率同步法，还可用锁相法。在高频技术中，可用隧道二极管分频。常用二进制触发器分频法，利用反馈可实现任意分数的分频。分频所得信号可保留原信号的稳定度。
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