sedimentary facies

3-D modeling of sedimentary facies of steep-slope fan reservoir

地面坡度陡；陡坡扇储集层三维沉积相建模研究

Analysis on the characters of seismic reflection, gravity filed, interval velocity, rock's density, tectonic features of depression, well_to_well interpretation and sedimentary facies of surroundings proved that Mesozoic marine strata are widespread in the eastern area of Pearl River Mouth basin.

从地震反射特征、重力场特征、层速度特征、岩石密度特征、坳陷构造形态特征、连井解释以及区域沉积相的研究，多个方面阐明了在珠江口盆地东部地区广泛存在中生代海相地层。

Analyzed the distribution of sedimentary facies, distribution rule of lithologic-stratigraphic trap, main controlling factor and pooling pattern, predicted the probability area of each sublayer in Puffin formation.

通过沉积相展布、岩性地层圈闭分布规律、主控因素和成藏规律分析，预测出Puffin组各小层利区带。

Finally, according to a thin rock section analysis in the laboratory, sedimentary facies analysis, logging data analysis and the reef-complex seismic data interpretation, the authors think that the seismic abnormity is effected by the Carbonic-Devonian organic reef clusters.

然后，通过实验室薄片分析、沉积相分析、测井研究、礁复合体的地震解释等研究工作，最终认为其地震异常为石炭-泥盆系生物礁群的反映。

Combined with tectonic location where each type of oil reservoir situated as well as paleogeomorphic forms and lithofacies features, the influences and controlling action of different sedimentary facies and different types of tectonics on the formation of oil reservoirs are also discussed.

结合各种类型油藏所处的构造位置及古地貌形态和岩相特征，文中论述了不同沉积相和不同类型构造对油藏形成的影响和控制作用。

Based on seismic, well logging, borehole log and core data, applying principles and methods of tectonics, sedimentology and seismic stratigraphy, tectono-sedimentary evolution of Tangyuan Rift and sedimentary facies are studied.

以地震、测井、录井和岩心资料为基础，应用构造学、沉积学和地震地层学原理和方法，对汤原断陷的构造沉积演化和沉积相进行了研究。

Sedimentological methods have been applied to study the sedimentary facies and characteristics of the flourish stage of the development of the salt lake in this tectonic basin.

本文用沉积学方法探讨了该盆地渐新世早期常年盐湖沉积体系的沉积相特征、成盐方式、相带分布及控制因素。

Sedimentary facies include river bed , alluvial flat, neritic , river mouth and limnetic, littoral, weathered continental drift bed and flood deposit facies.

沉积相主要有河床相 、 河漫滩相、浅海相 、 河口湾相、湖沼相 、 滨海相和陆相坡积洪积风化红土等7种类型,它们的分布与古河谷的形成演化和海平面的变化密切相关.

The early extensional fault controlled the structure systems, forming a series of compound structures of horst and graben and sedimentary facies in which many early sedimentary characters on slope, such as glide deformation and clastic flow can be seen.

早期伸展断层控制了同期的构造和沉积特征，形成一系列复式地垒和地堑的结构，在斜坡带见滑动变形、碎屑流等构造现象。

Detailed sedimentary research indicates that Late Jurassic Mohe basin contains the alluvial fan, fan-delta and lacustrine facies, belonging to continental molasse deposits of the foreland basin.

详细的沉积学研究表明：晚侏罗世漠河盆地主要发育冲积扇、扇三角洲和湖泊相沉积，属于前陆盆地的陆相磨拉石部分。

In light of the combination of research production on RNN and the scientific research project of the eighth oil recovery factory in Daqing oil fields, the sedimentary facies recognition system is developed based on RNN, which realizes auto recognition of sedimentary facies.

根据对粗神经网络的研究成果，并结合大庆油田采油八厂科研项目，研制开发出《基于粗神经网络的沉积微相识别系统》，实现了沉积微相的自动识别。

During the sedimentation period of Shawan Formation, there developed four types of sedimentary facies as gentle slope fan delta, shallow braided river delta, alluvial fan, coastal shallow-lake.

沙湾组沉积时期主要发育了缓坡型扇三角洲、浅水辫状河三角洲、冲积扇、滨浅湖滩坝等4种沉积相类型。

This is beneficial not only to the discovery of new trap types in extensional settings, but also to the analysis of fault-growing sequences and fault assemblage on a plane tectonic map and to the analysis of sedimentary facies and the variation of sedimentary thickness.

而且在于可创新性地在平面构造图上进行断裂生长顺序和组合规律的定性分析，同时还可对沉积相分布、沉积厚度变化等进行对应分析。

Based on a lot of geological statistic data, two-dimensional section model firstly is built to study the lateral continuity of sand bodies, then three-step modeling method is used to build reservoir skeleton model, sedimentary facies model and three-dimensional attribute body model respectively.

在进行了大量地质统计的基础上，首先建立了二维剖面模型，研究砂体的侧向连续性特征，然后使用三步建模方法，分别建立了储层骨架模型、沉积相模型和三维属性体模型。

The types and characteristics of the sedimentary facies developed in Pukou formation of Upper Cretaceous in Huaiyin sag of Yanfu depression are analyzed.

对盐阜坳陷淮阴凹陷上白垩统浦口组发育的沉积相类型及其特征进行了分析。

The influence reservoir factors in this area are mainly terrigenous clastic components, sedimentary facies and diagenesis.

影响本区储层储集性能的主要因素是物源碎屑组分, 其次是沉积相带、成岩作用.

The space of distribution of reservoir sensitivity is controlled by sedimentary facies.

储层敏感性空间分布主要受沉积相控制。

Sedimentary facies of Carboniferous System in the lower Yangtze Basin

下扬子盆地石炭系沉积相

The spread of sedimentary facies was mainly in control of the evolution of the Kaijiang-Liangping Trough. The platform facies can be further classified into subfacies as oolitic dam, oolitic beach, tidal flat and lagoon from margin to interior of the platform.

沉积相带展布受开江&梁平海槽演化控制非常明显，从台地边缘向台内可细分为台缘鲕粒坝、鲕粒滩、潮坪及泻湖等四个亚相。

Middle and late Early Triassic sedimentary facies and palaeogeography in Southeastern Hubei

鄂东南地区早三叠世中晚期沉积相和沉积古地理

The main sedimentary facies in this area include lacustrine facies and gravity flow facies.

沉积相以湖泊相和重力流相为主.

The sedimentary facies types of the abrupt slope model include alluvial fan, fan delta, and so on. Moreover, the facies changed rapidly and the sorting of the rock is bad.

沉积相类型主要发育冲积扇、扇三角洲等沉积体系，并且相带变化快、岩石粒度分选差。

Sedimentary facies differentiation related to high-density flow during Devonian in Hunan

高密度流与湖南泥盆纪沉积相分异

On the base of the analysis combining the shape of borehole log, we analyze their sedimentary system and sedimentary facies, and summarize each sedimentary model of sedimentary system, identifying 5 kinds of sand types.

在此分析结果基础上结合测井曲线的形态，分析了它们的沉积体系类型及沉积相态，总结出了其每种沉积体系的沉积模式，识别出了五种砂体类型。

Sedimentary and diagenesis factors can be combined to predict the distribution of reservoir properties by using a sedimentary facies map and tectonic map. This has higher accuracy compared with other predicting methods based on a single geological factor.

通过沉积相分布图和构造图，可以综合沉积和成岩两大地质控制因素进行储层物性平面分布的预测，这比单一地质因素预测方法具有更高的精度。

The major control factors of the reservoir development are sedimentary facies, diagenesis environment and tectonic process.

沉积相、成岩环境、构造作用是研究区储层发育的主要控制因素。

Carboniferous Sedimentary Facies and Environment in North Altay, Xinjiang

新疆北阿尔泰石炭纪的沉积相和沉积环境

It ascertains the section-block sedimentary facies type according to the analysis data from the core wells and the result interpretation by experts.

根据取心井分析资料和专家解释结果确定区块沉积微相类型；

Sedimentary facies and palaeogeography of geosynclinal areas and plate-tectonic Sedimentology

槽区岩相古地理与板块沉积学

The sedimentary facies are put under continental-continental edge littoral facies, continental edge carbonate platform facies or carbonate ramp facies, isolated carbonate platform factes, edge facies of platform, slope facies on edge of platform-shallow basin facies and half deep-deep basin facies.

沉积海域分属陆地陆缘滨岸相、陆缘碳酸盐台地或碳酸盐缓坡相、弧立碳酸盐台地相、台地边缘相、台缘斜坡浅水盆地相和半深水深水盆地相等不同的沉积环境。