基准面旋回

泌阳凹陷白云岩系高分辨率层序地层格架&一个应用基准面旋回理论的实例

High-resolution sequence stratigraphic framework of dolomite rocks in Biyang sag : a case study of the application of base level cycle theory

短期基准面旋回的识别是划分高分辨率层序地层的关键，因此，采用定量的方法来研究基准面旋回的变化具有十分重要的意义。

Recognition of short base level cycle is key to divide high resolution sequence stratigraphy ; therefore , adopting quantitative method to study the change of base level cycle has very important meaning .

C油田储层可以划分为4个中期基准面旋回（S1&S4）、30个短期基准面旋回。

The reservoir can be divided into 4 medium-term base level cycles ( S1-S4 ) and 30 short-term base level cycles .

据此，将沙河街组三段划分为3个中期基准面旋回（C3，C2，C1）。

Therefore , 3rd member of Shahejie Formation can be divided into 3 middle basic level cycles ( C3 , C2 , C1 ) .

同时，利用Cross的基准面旋回法、地层厚度法，将研究区山西组划分为2个长期旋回和6个中期旋回。

The characteristic of strata are discussed , meanwhile in the base-level cyclic sequences method of cross for major guiding ideology , using the method of stratum thickness , this paper divided Shanxi formation of study area into two long-term .

为弄清油田生产过程中遇到的问题和出现的矛盾，本次研究在垂向上把扶余油层原17小层细分为39个短期基准面旋回（SSC），对应于一个河道期。

In order to figure out questions and contradictions in the oil field production process , original 17 sublayers of Fuyu oil-bearing layer is vertically subdivided 39 short-scale cycle ( SSC ), which correspond to a channel stage .

基准面旋回分析的结果表明，长6油层组位于K0～K5两个长期基准面半旋回的沉积转换面附近，顶部靠近区域盖层，底部与源岩直接接触；

Study indicates that Chang 6 locates between the K0 and K5 sediment transfer face of long-term base-level half cycles . The sand body develops . The top of the sandstone relies on the cap rock and the bottom contacts the source rock directly .

百色盆地那读组短期基准面旋回层序分析

Short-Term Base-Level Cycle Sequence Analysis of Nadu Formation in Baise Basin

在此基础上，详细讨论了各级次基准面旋回的相序及结构特征。

Base-level cycle facies sequence and structure characteristics have been studied .

陆相盆地基准面旋回的级次划分和研究意义

Grade Division of Base-Level Cycles of Terrigenous Basin and Its Implications

测井曲线基准面旋回的确定，是在建立测井响应模型的基础上根据短期旋回的叠加样式识别中期基准面旋回；

Well log could be used to identify mid-term base-level cycles ;

天文周期与地层基准面旋回及其识别技术

Astronomical periods and stratigraphic base-level cycles and its identification technology

高分辨率层序对比主要依靠各井岩性旋回来识别基准面旋回。

High-resolution sequence correlation mainly utilizes lithologic cycles to identify base-level cycles .

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

符号化分析方法在基准面旋回识别中的应用

Identification of Base Level Cycle Using Symbolic Analysis Method

分析结果表明，本区侏罗系经历了6次中期基准面旋回的变化。

It indicates six alternations of middle - level base changes in Jurassic .

沙一段大致可以划分出3-6个中期基准面旋回。

The Sha-1 can be roughly subdivided into 3-6 middle-term base-level cycles . 3 .

高分辨率层序地层学基准面旋回识别

Recognition of Base-level Cycle in High-resolution Sequence Stratigraphy

基准面旋回结构与叠加样式的沉积动力学分析

Sedimentary Dynamic Analysis of Sequence Structure and Stacking Pattern of Base - Level Cycle

高分辨率等时地层对比的关键是不同级别基准面旋回的识别。

The key of high resolution isochronostratigraphic correlation is to identify multi-level base cycles .

天文周期约束下的基准面旋回层序划分方法

The Method for Astronomical Period-Restricted Datum-Cycle Sequence Classification

沉积基准面旋回变化控制着陆相层序地层的形成与演化。

Changes in depositional base-level cycle control the development and evolution of sequence stratigraphy .

基准面旋回与A/S比值的函数关系及地质意义

The Functional Relation between Base-level Cycle and A / S Ratio and Their Geologic Implications

运用高分辨层序地层学的原理和方法，通过基准面旋回对比，建立了高分辨率层序地层格架。

Applying high resolution sequence stratigraphy , the high resolution sequence stratigraphy hack is concluded .

共识别出了36个短期、8个中期和3个长期基准面旋回。

There can be recognized 34 short , 8 middle and 3 long base-level cycles .

指出中期基准面旋回的早期的短期基准面上升半旋回形成最有利储集砂体，沉积微相为三角洲平原分流河道和三角洲前缘水下分流河道。

Reservoir bodies are mainly composed of delta plain distributary channel and delta front sub-aqueous channel .

同时探讨了基准面旋回原理在储层表征和油气田开发中的应用前景。

The application of base-level cycle principle in reservoir characterization and oilfield development is also discussed .

油藏开发阶段河流相基准面旋回划分与储层细分对比方法探讨

The Base Level Cycle Subdivision and Correlation of Fluvial Facies in the Phase of Reservoir Development

基准面旋回在砂岩型铀矿勘查中的应用&以东胜铀矿床为例

Application of base-level cycles to sandstone-type uranium deposit : taking Dongsheng uranium deposits as an example

在垂向上，煤层位于基准面旋回上升半旋回的晚期。

In the vertical section , coal bed locates on the late rising half cycle of base level cycle .