The reservoir sandstone is typical low porous and low permeable reservoir rock.
该储层砂岩是典型的低孔、低渗储集岩。
Reservoir sandstone of Chang 4 5 in Ansai oilfield has features as low maturity of mineral and high textural maturity.
安塞油田长45储集层砂岩具有矿物成熟度低、结构成熟度高的特征。
The reservoir sandstone is mainly composed of subsea distributary channel, where subsea distributary channel flank and subsea natural barrier are next.
储集砂岩以水下分流河道为主，水下分流河道侧翼和水下天然堤次之。
It provides with a foundation for researching of reservoir geology and development that the facies of reservoir sandstone and associated sandstones is identified.
搞清储集层砂层及相关砂层的沉积相，为储层的研究及开发提供了基础。
In order to deal with serious sanding problem in Shengtuo Oil Field in high water cut period, triaxial tests on the reservoir sandstone are carried out, and reliable data are gained.
针对胜坨油田高含水期出砂严重的实际情况，对该油田的储层砂岩进行了岩芯三轴抗压强度试验，获得了可靠的试验数据。
This paper primarily discusses the changeable features of the process through the modelling experiment of secondary migration using the reservoir sandstone with ultra-low porosity and permeability.
石油二次运移是一个复杂的地质过程，本文通过利用饱和地层水的低孔低渗储层砂岩来进行石油二次运移模拟实验，初步研究了此过程的变化特征。
Jurassic coal-bearing formation scatters over the northwestern China. The low-permeability sandstone reservoir occurs as the main reservoir type.
侏罗系煤系地层广泛分布于我国西北地区，低渗透砂岩储集层是其主要的储集层类型。
Kendong 32 fault block is a typical heavy oil reservoir with loose sandstone.
垦东32断块属于典型的疏松砂岩稠油油藏。
The pore distribution of the sandstone reservoir is comparatively centralized. The reservoir inhomogeneity is mainly caused by the throat inhomogeneity.
研究区砂岩储层的孔隙分布较为集中，储集层非均质性主要由喉道非均质性引起。
Complicated diagenesis had happened in the low - permeability sandstone reservoir which mainly controls the distribution of advantageous reservoir facies.
低渗透砂岩储层经历复杂的成岩作用，对有利储集相带的分布有较强的控制作用。
By analyzing the coupling relationship between permeability and strain, a mathematical model and methods are deduced for calculation of fluid_solid interaction flow in fractured sandstone reservoir.
通过分析渗透率与应变之间的耦合关系，得到了裂缝性砂岩油藏流固耦合渗流计算的数学模型，并给出了计算方法。
And there must be a permeable reservoir rock, such As sandstone or porous limestone, to provide pAssage and storage for the oil and gAs.
所以在附近就必须具有透水的储存岩石，如砂岩和具孔隙的石灰岩，为石油和天然气提供通道和贮存场所。
Calcite cementation is one of the most important diagenesis in sandstone reservoir, extraordinarily growing and widespread.
方解石胶结是砂岩储层最重要的一种成岩作用，非常发育和广泛。
The Tabamiao region in north Ordos basin and Shiwu depression of southern Songliao basin are all of compact sandstone gas reservoir.
鄂尔多斯盆地北部的塔巴庙区块和松辽盆地南部的十屋断陷都属于低渗透致密砂岩气藏。
The results of lab test indicate that cycle injection can enhance development effect of vertical heterogeneous sandstone reservoir.
结果表明，周期注水有效地改善了纵向非均质砂岩油藏的开发效果。
Data process result indicates the method is reliable for predicting reservoir porosity and sandstone thickness.
实际资料处理结果表明，该方法预测的储层孔隙度与砂岩厚度是可靠的。
Taking Yongle Oilfield as an example, this paper gives an interpretation method of effective porosity parameters suitable for shale sandstone reservoir.
本文以永乐油田为例，提出了一种适合泥质砂岩储层的有效孔隙度参数解释方法。
It is considered that sandstone reservoir in Carboniferous and Permian are poor in petrophysical property, but are still better reservoirs for accumulating hydrocarbons.
认为区内石炭系、二叠系砂岩储集层虽然物性差，但对储气来说仍不失为较好的储集层。
Primary porosity is the main pore type in sandstone reservoir.
砂岩储层的孔隙类型以原生孔隙为主。
Analysis results of a number of testing data indicated that: sandstone reservoir of Fu-Yang oil-bearing layer has lower composition maturity, mainly are feldspathic arenite and lithic arkose.
大量化验测试资料分析结果表明，扶杨油层砂岩储层成份成熟度较低，岩石类型以岩屑质长石砂岩和长石质岩屑砂岩为主。
For the complexity and particularity of carbonate rock fractured reservoir, compared with pore type sandstone reservoir, damage mechanism and evaluation methods are different.
由于碳酸盐岩裂缝性储层本身的复杂性和特殊性，使得较孔隙型砂岩储层的损害机理和评价方法相差甚远。
Both compositional and textural maturities of the sandstone are low, whereas such reservoir features as porosity and permeability are generally high.
岩石的成分成熟度和结构成熟度普遍低，而储层物性通常却很好。
This can solve the problem of plotting the effective thickness of very low permeable sandstone reservoir.
较好地解决了特低渗透砂岩储层有效厚度的划分问题。
The Toutunhe sandstone reservoir in Niuquanhu area of Santanghu oilfield is mainly lithic sandstone, with an average porosity of 19.
吐哈油区三塘湖油田牛圈湖区头屯河组砂岩储层主要为岩屑砂岩，平均孔隙度为19。
For sandstone reservoir, the acoustic impedance of gas-bearing sandstone is lower than that of oil - and water-bearing sandstone, gas in reservoir may be directly recognized by using this difference.
对于砂岩储层，含气砂岩的声阻抗比含油和含水砂岩的声阻抗低，利用这种差异可以直接识别储层中气体。
This paper introduces a method for calculating the comprehensive parameter of wavelet record of seismic, and its application to oil and gas detection in reservoir of sandstone.
本文论述了计算地震子波综合参数方法，并将其综合参数剖面应用于砂岩储层油气检测。
This paper introduces a method for calculating the comprehensive parameter of wavelet record of seismic, and its application to oil and gas detection in reservoir of sandstone.
本文论述了计算地震子波综合参数方法，并将其综合参数剖面应用于砂岩储层油气检测。
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