Cretaceous sandstone reservoir is of primary pore type.
白垩系储层以原生孔隙为主。
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。
The shallow heavy oil reservoir in Kelamyi is sandstone reservoir.
克拉玛依浅层稠油藏胶结疏松，油井易于出砂。
Epidiagenesis is the mainly factor to form good sandstone reservoir.
表生成岩作用是形成良好储层的主要作用。
It is found that seism process can improve sandstone reservoir quality.
研究发现地震对地层的改造作用能改善砂岩储层的储集物性。
Practice approved this method is fit to evaluate the compact sandstone reservoir.
实践证明该方法适用于致密砂岩储层的非均质性评价。
Thin-sandstone reservoir is one of important realm of subtle reservoir exploration.
薄砂岩储层是隐蔽油藏勘探的重要领域之一。
Bioturbate structure can alter the petrophysical properties of sandstone reservoir.
生物扰动可以改变碎屑岩储层的储集性能。
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。
Sandstone reservoir and volcanic rock distribute alternately, their thicknesses are negative correlation.
砂岩储层与火山岩是互层分布，其厚度呈负相关。
The protection on close sandstone reservoir should take the approach on "protection and reform concurrently".
致密砂岩储层的保护应走“保护与改造并举”的途径。
Wangguang Area of Wangchang Oilfield is a lithologic sandstone reservoir with low permeability and thin layers.
王场油田王广区为薄层低渗透砂岩岩性油藏。
Domestic research of carbonate reservoir completion methods started late, and many methods based on sandstone reservoir.
国内碳酸盐岩储层完井方法研究起步晚，且完井方法研究很多都是基于砂岩储层。
Field test proved that the contradiction between layers of Monggulin sandstone reservoir had been successfully resolved.
经现场实践，较好地解决了蒙古林砂岩油藏层间矛盾突出的问题。
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。
Experiments of enhancing injection capacity in low - permeability sandstone reservoir are conducted by nanometer technology.
应用纳米技术，开展了低渗透砂岩油田提高注水能力实验。
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。
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。
Zhongyuan oil field is a complex fault block sandstone reservoir, which has deep oil reservoir rock, low permeability and serious heterogeneity.
中原油田是一个复杂断块砂岩油气田，储集层埋藏深，渗透率低，非均质严重。
Taking well LS1 of Tuha oilfield as example, this paper presents oil testing technology of low permeability fractured shaly sandstone reservoir.
以吐哈油田LS1井为例，介绍了低渗透裂缝性泥砂岩层的试油技术。
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。
There exist two types of organic inclusions in the quartzose grain cracks of oil sandstone reservoir in Lukeqin structural belt, Turpan-Hami basin.
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。
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。
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。
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。
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。
Based on capillary pressure theory, the accumulation and distribution of hydrocarbon in inhomogeneous sandstone reservoir with complicated pore structures were analyzed.
根据毛细管压力理论，分析了具有复杂孔隙结构的非均质储层油气聚集和分布规律。
Because of complex pore structure in low permeability sandstone reservoir, it was quite difficult to identify oil or water layer and evaluate reservoir using normal methods.
低渗透砂岩油藏因其孔隙结构复杂，利用常规方法进行油水层识别和储层评价难度较大。
Because of complex pore structure in low permeability sandstone reservoir, it was quite difficult to identify oil or water layer and evaluate reservoir using normal methods.
低渗透砂岩油藏因其孔隙结构复杂，利用常规方法进行油水层识别和储层评价难度较大。
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