韵律层

潮汐韵律层的研究进展及其天文地质意义

Advance in the tidal rhythmites and its implications for the astro-geology

特高含水油藏复杂韵律层重组模式研究

Mode of Rhythmite Reconstruction in the Reservoirs with Extra High Water Cut

第1期岩石为层状超镁铁质岩系，具韵律层结构。

The first period intrusive rocks are layered ultramafic rocks that have rhythmic structure .

细分韵律层方法及其应用

Method and its application of subdividing rhythmic layering

矾山杂岩体中含磷铁矿层状岩系的韵律层我国南方下寒武统黑色岩系及其中的层状矿床

Lower Cambrian black argillaceous and arenaceous rock series in South China and its associated stratiform deposits

三角洲前缘韵律层特高含水期剩余油分布及调整

Residual oil distribution and reconciliation for delta front rhythm zone in extra high water cut stage

辉长岩韵律层厚度的分形结构与模拟计算&以攀枝花层状侵入体为例

Fractal structure and Simulation of thickness of gabbro rhythmic layer : a sample from Panzhihua Layered intrusion

对烃源岩宏观非均质性的级别进行了划分，重点考察了韵律层这一级别烃源岩非均质性的特点。

The macro-scale heterogeneity of source rock was classified . The heterogeneity of rhythmic deposits was investigated carefully .

它的层次结构可以概括为韵律层、意象层、修辞层和意境层。

Its hierarchical structure can be summarized as rhythm layer , imagery layer , rhetoric layer and artistic layer .

在秦岭东段泥盆系中新发现一种似碧玉层纹钠长石岩，发育有与中泥盆统同样良好的韵律层。

A kind of jasperoid-like striped albitite is discovered recently in a Devonian metallogenic basin in the eastern Qinling .

在精细描述韵律层以及夹层的基础上实施了韵律层的井网重组，取得了很好的调整效果。

Based on the conclusion , we reconstruct the well pattern of rhythmic layering and achieve a good result .

对于河流相储层剩余油多在韵律层上部富集；

For fluvial reservoir , the remaining oil is always enriched in upper layer while it is enriched in down layer for delta reservoir .

将烃源岩非均质性的概念引入到生、排烃数值模拟过程中，利用韵律层的概念，推导出这3种排烃地质模型的数学模型。

The mathematical models of these 3 kinds of hydrocarbon-expulsion geologic models are derived from the concept of rhythmic layering and source rock heterogeneity .

通过建立典型模型，运用数值模拟预测法和最优分割法，制定了复杂韵律层重组的技术政策界限。

The limit of technical policies for complex rhythmite reconstruction is developed by establishing typical model and using numerical modeling predicting method and optimal segmentation .

现代潮坪观测表明潮汐沉积可以记录潮汐能量呈周期性变化的特性，因此，可通过研究保存较完整的潮汐韵律层的层偶组成来提取古潮汐信息。

Modern tidal-flat observation shows that tidal deposits can continuously record the periodicities of tidal energy , so paleo-tidal cycles can be extracted from couplet-thickness variation of well-developed tidal rhythmites .

江汉油田潜江组盐膏层比较发育，盐层在纵向上与泥岩组成的韵律层多达82个，存在多套压力层系，构成了潜江组复合盐膏层。

Large scale of evaporite bed exists in Jianghan oilfield , and as many as82 rhythmites formed by thee-vaporite beds and shales stretch along the ordinate , while there are multiple pressure layers .

纵向上各段盐间原油自成体系，分异性弱，但原油的成熟度、生标物等非均质性，表明韵律层内盐间原油普遍具有混源特征。

Inter salt crude oil in each reservoir is independent in non fractured areas , but many evidences of oil maturity and biomarks all show that inter salt crude oil generally has mixture source characteristics .

经频谱分析等时序分析法的估算可知该红灰韵律层是受十年级与百年级主周期的控制，可能与太阳黑子或太阳磁场活动等天文周期有关。

Results from spectral analysis on time sequences show that the reddish-grey rhythmic deposits were controlled by decade-or century-level climatic periods which might be related to several astronomic cycles , such as sunspot or solar magnetic field .

研究表明，剩余油主要富集在正韵律储层中、上部的B、C类流动单元区；

The result shows that the remaining oil was mainly distributed in flow units B and C of positive rhythm reservoir as well as flow units A and B without oil wells near the fault .

典型韵律互层式灰岩与泥灰岩的地球化学特征对比

The Geochemical Feature 's Comparison between the Typical Rhythmic Bedding Iimestone and Marl of Upper Jurassic Malm in Southern Germany

陆相砂岩油田正韵律厚层特高含水期聚合物驱油效果

The effect of polymer flooding in a thick continental sandstone reservoirs with positive rhythmic sedimentation at later high water cut stage

层内剩余油分布受层内非均质控制，剩余油主要在河流相正韵律储层的中上部及三角洲相反韵律储层的中下部富集；

The interlayer distribution of remaining oil is mainly controlled by vertical heterogeneity . The remaining oil enriched in upside of positive rhythm reservoir of fluvial while in downside of negative rhythm reservoir of delta .

在断层遮挡、河道边部及正韵律油层的上部层段、合层开采油层上部层段是有利的剩余油富集层段。

In fault block , the river side and positive rhythm reservoir of upper layer and layer of upper layer is mined oil layer of favorable residual enrichment .

储集层岩性以细砂岩和粉砂岩为主，横向上岩性变化大，且多为正韵律地层，油层层间、层内非均质性严重，水驱效果较差。

Lithological reservoir in order to fine-grained sandstone and siltstone mainly on the lateral lithologic changes , and more positive rhythm formation , oil layers , the layer of the heterogeneity of serious effects of poor water flooding .

在储层剩余油分布研究基础上，有针对性地采取细分韵律井网调整及配套挖潜措施完善潜力韵律层注采系统，可以有效提高开发后期三角洲前缘反韵律厚油层水驱开发效果。

The waterflooding response in thick reverse rhythm delta front reservoirs in late development stage can be improved by employing fine division of the rhythms , pattern adjustment and stimulation measures to improve injection-production system on the basis of residual oil distribution study .