王场油田王广区为薄层低渗透砂岩岩性油藏。
Wangguang Area of Wangchang Oilfield is a lithologic sandstone reservoir with low permeability and thin layers.
较好地解决了特低渗透砂岩储层有效厚度的划分问题。
This can solve the problem of plotting the effective thickness of very low permeable sandstone reservoir.
研究结果表明，特低-超低渗透砂岩储层喉道类型多样；
The results indicate that throat type in an extra-ultra low permeability sandstone reservoir is versatile and minute.
应用纳米技术，开展了低渗透砂岩油田提高注水能力实验。
Experiments of enhancing injection capacity in low - permeability sandstone reservoir are conducted by nanometer technology.
提高钻孔涌水量是低渗透砂岩型铀矿床地浸开采的重要内容。
To improve the flow rate of well is of importance to in-situ leaching of uranium in low permeable deposits.
提高钻孔涌水量是低渗透砂岩型铀矿床地浸开采的重要内容。
Using new type material of strictress leakage stoppage for drill leaking of diamond drilling.
裂缝是川西坳陷须二段低渗透砂岩天然气藏分布的重要控制因素。
Seismic facies of gas reservoir within the second member of Xujiahe formation in west Sichuan depression. ;
鄂尔多斯盆地上古生界天然气储集体是一套以次生孔隙为主的低渗透砂岩。
Upper Paleozoic natural gas reservoir of Ordos Basin consists of low-permeability sandstone which bears typical secondary porosity.
致密低渗透砂岩储层一般以高含水为特征，其中缚水以水膜和毛管水形式存在。
The tight and low permeability sandstone reservoir generally shows character of highly filled water, and its irreducible water exists in water film and capillary water types in light of these.
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。
Complicated diagenesis had happened in the low - permeability sandstone reservoir which mainly controls the distribution of advantageous reservoir facies.
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。
Jurassic coal-bearing formation scatters over the northwestern China. The low-permeability sandstone reservoir occurs as the main reservoir type.
为了研究低渗透砂岩的启动压力梯度，设计了一种非稳态渗流中测量压力的试验方法。
The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow.
基于特低渗透砂岩储层岩心样品的高压压汞测试技术，定义退汞饱和度参数（SE）。
With the technology of high pressure Hg injection, the ejection saturation (SE) parameter was defined.
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.
低渗透砂岩气藏一般原生水饱和度高，气藏显然没有水层但产水较大，这种现象很难解释。
There is an intricate phenomenon that the content of primary water is high in sandstone gas reservoir with low-permeability, but several gas wells can produce water.
赤岸油田韦2断块属于低渗透砂岩油藏，自1997年投入开发以来取得了较好的开发效果。
Wei-2 Fault Block of Ci'an Oilfield is a low permeable sandstone petroleum reservoir with better development effect from 1997.
对于研究低渗透、特低渗透砂岩储集层微裂缝分布规律，渗透率异常频率分析法是有意义的。
Micro-fractures distribution in extremely lower permeable sandstone reservoirs of Yanchang Formation and its geologic significance, Ordos Basin, Northwest China;
对低渗透砂岩气藏应力敏感性进行了细致的实验研究，发现低渗透气藏具有较强的应力敏感性。
Based on the result of stress sensitivity experiments of low-permeability sand gas reservoir, we found the low permeability of Sulige 's gas reservoirs taking on stronger stress sensitivity.
因此，为高效开发低渗透砂岩气田，有必要对其损害机理进行研究，提出有针对性的气层保护措施。
Hence, in order to effectively developing the low permeability sandstone field, it is necessary to study its damage mechanism, and proposing the pertinent gas field protective measures.
在分析生产动态和岩心分析基础上，对阿南低渗透砂岩油藏开发过程中的储层伤害做了较为深入的研究。
Formation damage in recovery process of A-Nan low permeability sandstone reservoir is thoroughly studied on base of analysis of production performance and cores.
酸损伤是解决深层、致密、低渗透砂岩油气藏储集层改造(压裂或者酸化压裂等)过程中高破裂压力难题的有效措施之一。
Acid damage is an effective technology to solve the problem of high fracturing pressure for the deep, tight, low-permeability sandstone reservoirs during fracturing or acid fracturing.
文中采用自行研制的实验装置，通过大量的室内实验研究了低渗透砂岩常温常压以及脉冲压力条件下的渗吸规律及其影响因素。
This paper studied imbibition law and influencing factor of low permeability sandstone under normal temperature and pressure and pulse pressure through self made experiment apparatus.
根据微观薄片分析，结合岩心与地表露头资料，对邛西构造须二段特低渗透砂岩储层微观裂缝的类型、特征、期次及其参数分布进行了研究。
The types, characteristics, ages and parameters of the microfractures in T3x2 of Qiongxi structure are studied through microscopic thin section analysis and in combination with core and outcrop data.
实验研究表明，不管是干燥岩石还是含束缚水岩石，低渗透砂岩储层的应力敏感性是客观存在的，而且这种应力敏感性对储层渗透率造成的伤害不可忽视。
By the experiment study, the stress-sensitivity of low-permeability gas reservoirs is being existed objectively. And the hurt for reservoir's permeability can't be ignored.
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 Tabamiao region in north Ordos basin and Shiwu depression of southern Songliao basin are all of compact sandstone gas reservoir.
大面积致密砂岩的存在、砂岩的低渗透性以及充足的天然气供应都是形成深盆气藏的有利条件。
The existence of vast area of tight sand rock, low permeability of sand rock and plenteous gas supply are all favorable conditions for the formation of deep basin gas traps.
采用了修正的析因设计方案，对低渗透致密砂岩进行了有效应力方程的实验研究。
Laboratory study on the effective stress of low-permeability sandstone rock was carried out using the modified factorial design program.
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。
Taking well LS1 of Tuha oilfield as example, this paper presents oil testing technology of low permeability fractured shaly sandstone reservoir.
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。
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。
Zhongyuan oil field is a complex fault block sandstone reservoir, which has deep oil reservoir rock, low permeability and serious heterogeneity.
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