These characteristics can be used to study sedimentary facies and guide oil exploration.
利用这些地震响应特征可研究沉积相，并进一步指导石油勘探工作。
To recognize the lithology of strata is a very important task of such geological studies as stratigraphic correlation and sedimentary facies analysis.
识别地层岩性是在地层对比、沉积相分析等地质研究中的重要任务。
Ordos Basin; southeast part; Yanchang Formation; sedimentary facies.
鄂尔多斯盆地；东南部；延长组；沉积相。
The vertical and plane evolution processes of their sedimentary facies are set forth.
阐述了其沉积相纵向及平面演化过程；
Reservoir properties of rocks in different sedimentary facies and areas are different.
其中中砂岩和细砂岩是最好的储层。
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。
But the sedimentary facies of the strata has yet not been specially studied by predecessors.
但前人对其沉积相，尚未进行过专门的研究。
The sedimentary facies can be classified into alluvial fan, fan delta, lake, stream and swamp.
沉积相可分冲积扇相、扇三角洲相、湖泊相、河流相和沼泽相。
There is no integrated analysis software of sedimentary facies at present both at home and overseas.
目前在国内外都还没有系统的沉积相综合分析软件。
The main reservoir sedimentary facies is channel fill formed by channel detention and marginal bank.
主要储层沉积相为河道滞留与边滩组成的河道充填。
Commercial deposits mainly distribute in a specific sedimentary facies of secondary drainage systems.
工业矿床产于二级水系特定沉积相中。
Beitai basin is a trapped syncline with its sedimentary sequence composed of volcanic sedimentary facies.
北台盆地为宽缓的向斜，盆地沉积充填序列为火山沉积序列。
Development of reservoir in Feixianguan formation of east Sichuan is controlled by favorable sedimentary facies.
川东地区飞仙关组储层的发育，受有利沉积相带控制。
In the basin Yanchang Formation is a lithologic encirclement deposit, and is strictly controlled by sedimentary facies.
盆内延长组油藏为岩性圈闭油藏，严格受沉积相控制。
Sand control technology may be determined according to the classified log sedimentary facies and has got initial results.
根据测井划分的沉积相确定防砂工艺，也取得了初步成果。
There are three main types of sedimentary facies: braided-river delta, slip turbidite fan, near-bank submerged alluvial fan.
确定研究区沙三段主要发育有辫状三角洲、近岸水下扇、滑塌浊积扇等几种沉积相类型；
The sedimentary facies were developed in specific places in plane and shows differences and inheritance in vertical evolution.
沉积相在平面上分布范围明确，纵向上既有差异性又有继承性。
The volcanics can be divided into three lithofacies: volcanic explosive facies, effusive facies and volcano-sedimentary facies.
火山岩可划分出三个岩相带：火山爆发相、火山溢流相和火山沉积相。
The types of hydrocarbon pools are mainly controlled by the extension of rifted basin, contemperaneous faults and sedimentary facies.
油气藏的类型主要受控于裂陷盆地的伸展程度、同生断层及沉积相带。
The sedimentary facies mainly consists of 5 types, such as meandering river, braided river, braided river delta, lake and swamp lake.
沉积相类型主要为曲流河、辫状河、辫状三角洲、湖泊、沼泽化湖泊等5种。
Based on the division of river-delta reservoir sedimentary facies, we present a distinguishing method based on the fuzzy reasoning NN.
针对河流-三角洲储层沉积微相的划分问题，提出了基于加权模糊推理神经网络的判别方法。
This paper has divided the sedimentary facies of Feixianguan Formation , and analyzed the distribution of oolitic limestone beach body.
本文进行了飞仙关组沉积相的划分与鲕粒灰岩滩体分布的分析。
At various stages of exploration and development of oilfield, methods for sedimentary facies study of various reservoirs are different.
在油田勘探开发不同阶段，对不同类型的油藏进行的沉积相研究的内容和方法是不同的。
Abstract: The research of sedimentary facies is an important foundational work for the exploration and evaluation of petroliferous basins.
文摘：沉积相研究是进行含油气盆地勘探、评价的一项重要的基础工作。
The log practice shows that the method for sedimentary facies identification can highly improve interpretation reliability and efficiency.
实践表明用该方法识别沉积微相，可靠性和识别效率得到很大提高。
Their variations are consistent with the sedimentary facies and the sea level curve, showing a good response to the sedimentary environment.
在垂向上，碳、氧同位素的变化与沉积相演化和海平面曲线相吻合，说明它们与沉积环境的演化密切相关。
The types of sedimentary facies were mainly fan-shaped delta, delta, Binshore subaqueous fans, slump turbid fan, lake facies, fluvial facies.
该研究区主要发育扇三角洲、三角洲、近岸水下扇、滑塌浊积扇、湖相和河流相沉积。
The constitution and evolution features of sedimentary facies and reservoir distribution rules are studied within the high frequency sequence.
在高频层序内研究了沉积微相的构成与演化特征以及储层分布规律。
The reservoir rock facies, with its principal indicators, has recorded aspects of sedimentary facies, diagenetic change and oil gas indication.
储集岩相是以基本标志反映储集岩的沉积相、成岩变化以及油气显示面貌的。
The reservoir rock facies, with its principal indicators, has recorded aspects of sedimentary facies, diagenetic change and oil gas indication.
储集岩相是以基本标志反映储集岩的沉积相、成岩变化以及油气显示面貌的。
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