沉积旋回

通过地层及沉积学中几个易混淆和认识不准确的概念及术语的分析，认为沉积旋回、沉积韵律不是重复；

Based on the analysis of several concepts and technical terms that are easily confused and under recognized in geology , the following conclusions are arrived at that the cycle of sedimentation is not repetitive , the stratigraphic unit should not be followed by the term " strata " .

给出了基于层序地层学的储层演化解释方法，即沿参考标准层提取等时地震属性切片，通过动态演化解释方法研究在一个沉积旋回中的薄储层的形成过程和空间展布特征。

A reservoir evolution interpretation method based on sequence stratigraphy is proposed , seismic attribute slices are extracted along the reference layer , dynamic evolution interpretation method is applied to research thin reservoir development process and its spatial exhibition features in a cycle of sedimentation .

Morlet小波用于测井沉积旋回多尺度特性研究

The multi-scale characteristic study of sedimentary cycle in well logging data using Morlet wavelet

自早白垩世至第四纪发育了3个各具特点的沉积旋回，早白垩世沉积的AG组湖相富含有机质的泥岩、页岩分布广泛，评价为好&极好烃源岩；

There has been three sedimentary cycles developed from Cretaceous to Quaternary . AG Formation lacustrine facies shale and claystone deposited during early Cretaceous is of organic rich , which is rated as good to excellent source rock .

识别出不同地区的沉积旋回类型及其叠加方式。

Recognized sedimentary cycle style and superposition mode in different region .

测井曲线谱分析方法及其在沉积旋回研究中的应用

The application of spectral analysis of logs in depositional cycle studies

小波变换用于测井沉积旋回界面划分研究

Demarcation of Sedimentary Cycle Based on Wavelet Transform of Logging Data

张家口盆地火山沉积旋回与演化

The Volcao & Sedimentary Cycles and Its Evolution in the Zhangjiakou Basin

整个层序反映了一个较完整的火山喷发沉积旋回。

The whole sequence represents a complete volcanic - eruptive sedimentary cycle .

基准面旋回与沉积旋回的对比方法探讨

Discussion on the Correlation Methods of Base-level Cycle and Sedimentary Cycle Sequence

小波变换在地震记录沉积旋回分析中的应用研究

Research on Wavelet Transform in Sediment Gyration of Seismic Record

短时傅立叶变换在研究沉积旋回地质体中的应用

Application of the short - time Fourier transform in study of sedimentary cycle

洞穴石笋沉积旋回主要特征的古气候环境研究

A Paleoclimate Environment Study on the Main Characteristics of Sedimentary Cycles in Stalagmite

主频计算法对测井曲线沉积旋回的精细分析

Fine analysis of sedimentary cycles for logging curve by main frequency arithmetic method

试论短周期幕式构造沉降对陆相断陷盆地高频沉积旋回的控制

Control of Short-period Episodic Rifting to Sedimentation of High-frequence Cycle in Continental Rift-subsidence Basin

小波变换在测井数据沉积旋回多尺度特性分析上的应用研究

Study of Sedimentary Cycle with Multiscale Characteristics Based on Wavelet Transform of logging Data

这也为沉积旋回的定量划分提供了一种新的思路。

All these researches provide a new clew for the quantitative classification of the cycle .

盆地的地层充填序列特征是对构造演化的良好指示剂，各级火山&沉积旋回的交替反映了构造演化的阶段性。

The filling sequence of basin is a very good indication of the tectonic evolution .

最后给出了在石油勘探开发中利用线调频小波变换对沉积旋回信号进行分析的一些初步应用。

At last , we give some applications on sedimentary cycle signals in petroleum prospecting development .

第一喷发沉积旋回发生于前震旦纪，第二喷发沉积旋回主要发生震旦纪。

The first eruption-sedimentary cycle happened in Presinian period and the second eruption-sedimentary cycle in Sinian .

垂向上可识别出四个沉积旋回，组成一个相对海平面逐渐上升的海进序列。

Four sedimentary cycles may be recognized in the formation , which constitute a transgressive sequence .

测井曲线频谱分析在含煤地层沉积旋回研究中的应用

The application of frequency spectral analysis of logging curves on sedimentary cycle studies in coal-bearing strata

应用层序地层学对研究区内延长组按照不同规模进行沉积旋回的划分，识别与之对应的层序边界；

Dividing the different scale sedimentary gyrations in Yanchang Formation and identifying sequence boundary by Sequence stratigraphy .

陕甘宁盆地中部马五1潮缘碳酸盐岩沉积旋回及其成因探讨

On the Peritidal Carbonate Cyclicity and Its Origin of the Ordovician M5 Section in Central Ordos Basin

通过地球物理研究手段来分析提取这些信息，会大大提高沉积旋回研究的定量化水平，加深对这一现象的认识。

Using geophysical methods to extract corresponding information will greatly promote the quantitative study of sedimentary cycles .

该方法既能刻画薄互层的沉积旋回，同时也能用于研究薄互层内部的局部结构。

This method can characterize the deposit gyration of thin interbeds and explore local structure of thin interbeds .

沉积旋回对比方法在河湖相对比中存在穿时现象，但应用广泛。

Sedimentary cycle exists diachronism in fluvial facies and lacustrine facies , but it can be used widely .

全新世／冰期西赤道太平洋边缘海碳酸钙沉积旋回及其古海洋学意义

Calcium carbonate cycles in the marginal sea of western equatorial Pacific and their paleo-oceanographic implication during holocene / glaciation

志留系砂砾岩构成4个沉积旋回，为典型的复理石建造，含油气层位于旋回的底部，4个旋回均已倒转。

The reservoirs occur at the bottom of each cycle . All of the 4 cycles have been inverted .

新方法为用地震资料进行沉积旋回分析及储层研究提供了一个有力的工具。

This shows that the method is a powerful tool for the sedimentary signal analysis using the seismic data .