含油砂岩

通过对渤南洼陷沙河街组部分烃源岩、原油、含油砂岩抽提物中的饱和烃化合物进行GC和GC-MS分析，研究饱和烃色谱和生物标志物特征，讨论了沙三段原油的来源问题。

Through the analysis of GC and GC-MS for saturated hydrocarbon compound of extraction from partial hydrocarbon source rock , crude oil and oil sandstone of Shahejie Formation , this paper studies the color spectrum of saturated hydrocarbon and biomarker features , and discusses oil origin of Sha 3 Member .

疏松含油砂岩渗透率测定方法研究

Method for measuring of permeability of loose oil-bearing sandstone

采用光电成象技术的含油砂岩含油量测量方法

Method for determination of oil content of oil sand by photoelectric imaging technique

鄂尔多斯盆地东部上三叠统含油砂岩的古地温及成岩阶段

Palaeotemperatures and diagenetic stage of the upper Triassic oil sandstones in the eastern Ordos Basin

含油砂岩温升过程的声学特性

Acoustical Property of Oily Sandstone During Heating

塔里木盆地东南断陷区侏罗系含油砂岩的地球化学特征

On geochemical characteristics of the Jurassic oil-bearing sandstones in the fault depression , the se Tarim Basin

实测超薄油层阶梯状水平井含油砂岩钻遇率平均为55%，最高超过75%。

The actual average sand ratio drilled along horizontal well bores is 55 % , with the highest ratio of 75 % .

鲁克沁构造带储集层含油砂岩石英颗粒裂纹中存在两种类型的有机包裹体。

There exist two types of organic inclusions in the quartzose grain cracks of oil sandstone reservoir in Lukeqin structural belt , Turpan-Hami basin .

本文论述了疏松含油砂岩渗透率柱塞的钻切、胶结、洗油和无机粘合剂的配制方法，并应用新方法对松辽盆地北部疏松含油砂岩进行了分析与对比。

This paper discusses the method for cutting cementing and flushing core samples from a loose oil-bearing sandstone reservoir , and the formulation of an inorganic cement .

结果表明，沉积相、构造运动、地层水的性质及地温梯度等都是促成含油砂岩形成的重要因素。

It may be concluded that the sedimentary facies , tectogenetic movement , the formation water and geothermic gradient are all important factors to form the oil-bearing sandstone .

金刚砂土和粘合剂的混合物，能铸成旋转磨石。研究结果表明，长2油藏含油砂岩以细粒长石砂岩为主，粘土矿物中绿泥石含量较高。

A mixture of emery dust and a binder ; can be molded into grindstones . Fine-grained feldspar sandstone is the main oil-bearing rock and chlorite is the dominant kind of clay minerals .

通过转换波射线追踪和求解Zoeppritz方程计算三种典型含油气砂岩模型的PSV波与PP波反射系数的比值，并将该比值的绝对值定义为控制因子G。

We calculate the reflection coefficient ratio of P-SV and P-P based on three typical kinds of oil-bearing sandstone models through converted wave 's raytracing and Zoeppritz equation 's resolving , and define the ratio 's absolute value as the control factor G.

为了验证新公式的近似精度，我们选用了岩性界面条件下的不同实际含油气砂岩模型进行了定量计算，并与P-SV反射系数公式的解析解及AKI等近似公式进行了对比研究。

To analyze the accuracy of the new equation , the authors made computation and compared such reflection coefficient equations as Zoeppritz ′ s equation and Aki approximation with the new expression for different models under different lithologic interfaces .

不同含油级别砂岩的有机地化特征及实验室划分标准

Organic geochemical characteristics of sandstones with different oil-bearing Lev-els and the criterion for lab classification

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 .

含油气砂岩较薄的单层厚度（2&5m）和河道微相类型决定了它们在横向上多为井间不连通的透镜状分布。

The small thickness ( 2-5m ) and channel type of the sandstones reservoir suggest their laterally limited distribution and disconnection between wells .

研究发现，储集层质量的巨大差异主要是沉积环境的差异引起的，物性好、含油的砂岩为高能河道沉积，砂岩泥质含量低，分选较好，粒度较粗，原生粒间孔隙发育；

The study shows that the difference results from the different sedimentary environments . The sandstones with oil and good reservoir quality are deposited in high-energy channels of braided river .

无论是裂隙型含气砂岩，还是裂隙型含油（水）砂岩，PS波振幅都能够反映出渗透率的变化。

PS-wave amplitude always reflects the change of permeability both in gas cracked sandstone or in oil ( wet ) cracked sandstone .

含油量不同的砂岩阻尼特性与动弹模分析

Analysis for the Dynamic Elastic Modulus and Damping Properties in Sand Stone with Differental Oil quantity

利用自然电位测井资料确定含油气泥质砂岩地层水电阻率时，必须考虑阳离子交换容量和含油气饱和度的影响。

When determining the resistivity of formation water with SP logs , the influences of the hydrocarbon saturation and the changes of the cation exchange capacity of formation should be taken into account .

含油岩石薄片的信息资料在确定驱油效果中的应用&含油砂岩薄片的油水微观特征研究之二

Application of oil-bearing rock thin section informations and data in defining the oil-driving efficiency