文摘：歧东构造带具有浅层与深层构造相异的特征，主要产层是断层分割的河流相砂体。
Abstract: qidong field is characterized by different structures from deeper to shallower strata its main pay bed is fluvial sandstone segmented by deep cutting faults.
用步进扫描半定量XRD法确定水化产物的物相组成，同时测定胶砂试件的限制膨胀率。
The phase composition of hydration product was determined with semi_quantitative step_scanning XRD and the restrained expansion of mortars was measured.
然后以此砂体模型为相控制条件，建立储层物性参数模型。
Taking this sand body model as facies-controlling conditions, a reservoir property model was proposed.
渤海湾盆地上第三系发育着大量的曲流河相沉积砂体，它们在中国东部的油气储量和产量中占据着重要的地位。
There exist a lot of Neogene meander sand bodies in Bohai Sea basin, and they give an important share of hydrocarbon reserves (or production ) in the east part of China.
含油气砂岩段主要以三角洲前缘水下分流河道和水下分流河口砂坝沉积微相为主。
The environment of sandstone containing oil and gas includes underwater distributary's channel and estuary dam in the delta frontier.
本文利用测井、钻井和C、O同位素等资料，研究了核二段各砂组沉积时期的沉积环境、相带分布、砂体展布以及沉积演化规律。
Sedimentary environment and its evolution, distribution of sedimentary facies and sand bodies are discussed on the base of the data of log, drilling and c, o isotope.
储集砂体的分布和发育程度主要受辫状河道和水下辫状水道微相的控制。
The distributing of the reservoirs is mainly controlled by the sedimentary microfacies of braided channel and underwater braided channel.
硅酸钠水玻璃在液相中的比例约为70%，且标准砂占固相的比例为70%左右时，可制得力学性能良好的矿物聚合材料。
High performance mineral polymer can be prepared while the content of sodium silicate in the alkaline liquid and the standard sand in the solid materials are both kept around 70%.
通过对鄂尔多斯盆地延长组长6期湖盆中部地区物源分析、沉积相特征等研究，分析了厚层砂体的形成机理和砂体类型。
By source analysis and researches on the sedimentary characteristics, the formation mechanism and types of the thick sand bodies in Chang 6 period in central lake basin of Ordos basin is studied.
对液固分离水力旋流器进行单体及串联系统的性能测试，以有效的进行三相分离水力旋流器的砂库结构的改进；
Carry on single and contact system function test to liquid-solid hydrocyclone, in order to improve the structure of sand storehouse of three-phase hydrocyclone.
近年来，利用两相流理论对射砂过程进行数值模拟已经受到国内外研究者的重视，并取得了一些进展。
In recent years, the numerical simulation of sand blowing process based on two-phase flow theory has been taken seriously and some results have been achieved.
本文采用地层倾角方位频率图和蓝模式矢量方向研究古水流方向和沉积砂体延伸方向和沉积砂体的相带变化特征。
The dip frequency plot and vectograph of blue mode were used to study the paleocurrent, the extension o.
鄂尔多斯盆地；樊学地区；沉积微相；砂体展布；储层特征；油气富集规律。
Ordos basin; Fanxue area; Sedimentary microfacies; Sand bodys spread; Reservoir characteristics; Regularity of oil and gas enrichment.
在研究区识别出水下分流河道、河口砂坝、水下堤泛沉积、分流间湾四种微相。
Recognize four kinds of microfacies in research area, including underwater distributive river course, estuarine bar, etc.
针对这一情况，从石油地质条件、砂体与断层的配置关系、沉积相和地震相特征等角度对洛带和新场气田的含气情况进行了分析。
This paper analyzes the petroleum geology condition and the relationship between the deployment of fault and sand as well as the sedimentary, seismic facies.
主要沉积微相为水下分流河道、河口坝、远砂坝、席状砂、天然堤、决口扇等。
The main sedimentary microfacies comprise distributary channel, mouth bar, distal bar, blanket sand, natural levee and crevasse splay.
油气的分布严格受控于沉积体系，油气的聚集对砂体的成因类型具有选择性，而油气的富集则受控于有利的沉积相带和储集相带。
The hydrocarbon accumulation has selectivity on genetic type of sand body, while oil and gas enrichment is controlled by favorable sedimentary facies belt and reservoir facies belt.
沉积相分析是研究砂体分布的关键技术，沉积相确定的正确与否直接影响着对砂体分布规律的认识。
The sedimentary facies analysis is the key to study the sand body distributes, the sedimentary facies determines correctly or not is affecting directly to the understanding in sand distribution rule.
有利的储集相带为水下分流河道砂体和河口砂坝中心的溶蚀孔隙相和绿泥石胶结相。
The favorable reservoirs are dissolution pore facies and chlorite cement facies in the sand bodies of subaqueous distributary channels and center of river mouth sandbars.
碳酸钠矿床有三大类型：第四纪盐湖型、第四纪砂下湖型及第三纪陆相碎屑岩型，在中国均有发现。
Sodium carbonate deposits may be classified into three major types, Quaternary salt lake, Quaternarysand-covered playa and Tertiary continental detrital rock, all three having been found in China.
建议今后勘探应注重三角洲平原亚相和前缘亚相的分支河道砂、河口砂坝中的块状粗—中砂岩储层。
It suggests that the reservoirs with the branch channel sand in the delta plain and front and coarse to medium sandstones are the important exploration targets in the future.
第三系主要为河流相沉积，砂体广泛发育。
The Tertiary mainly belongs to fluvial deposit where sandstone bodies develop extensively.
气藏内有利储集砂岩多属三角洲前缘河口砂坝、三角洲平原分流河道砂坝及河流相河道砂坝微相。
The favourable reservoir sandstones in these gas pools may broadly be assigned to the deltaic front channel mouth bar, deltaic plain distributary channel bar and fluvial channel bar microfacies.
砂坪微相的一些水下高地存在可能成为有利储层的纯净的石英砂岩。
Near some of the underwater high land in the sand flat environment, there may exist purer quartz sandstones, which may be a good reservoir.
根据测井划分的沉积相确定防砂工艺，也取得了初步成果。
Sand control technology may be determined according to the classified log sedimentary facies and has got initial results.
苏维依组为冲积扇—湖泊相砂砾岩和砂泥岩沉积； 上第三系吉迪克组以砂泥岩为主夹膏岩，属宽浅盐湖沉积。
Jidike formation of Neogene is composed of sandstone and mudstone and gypsum deposited in wide and shallow salt-water lake evironments.
水下分流河道和河口砂坝砂体相互连接，物性好，为储油的有利相带。
Among these phases, the underwater distributary channels and the estuary dam are favorable phases for oil accumulation with relatively good physical property.
由此力求建立适合于河流相沉积的高分辨率层序地层学层序划分方案、旋回结构及叠加样式，并将其进一步运用到河流相沉积体系的砂体时空展布的研究中。
The authors try to research the classification, sequence structure and stacking pattern of the high-resolution sequence stratigraphy about river facies and further use them to study sand distribution.
包体温度表明储层建设性溶蚀作用发生于燕山晚期，气藏中的有利储层分布在燕山晚期构造高部位的有利微相砂体中；
The data on the temperatures of the inclusions indicate that the constructive corrosion of the reservoir rocks took place during the late Yanshanian.
包体温度表明储层建设性溶蚀作用发生于燕山晚期，气藏中的有利储层分布在燕山晚期构造高部位的有利微相砂体中；
The data on the temperatures of the inclusions indicate that the constructive corrosion of the reservoir rocks took place during the late Yanshanian.
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