• The changing thickness of the adsorbed water layers can be used to interpret the non-Darcy percolating character in case of low flow velocity of the low permeability oil reservoir.

    变化吸附水层厚度可以解释渗透油藏中低流速下的达西渗流特征。

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  • The initial results of this criterion applied in the petroliferous area shows it can improve the success ratio of CO_2 stimulation in the low permeability oil reservoir effectively.

    油区初步应用效果表明标准可以有效地提高渗透油藏二氧化碳吞吐成功率

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  • Low permeability reservoir is one of the main oil and gas exploration areas in China.

    渗透储层我国目前油气勘探主要目标之一

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  • The main characteristics of Gunan 131 fault block oil reservoir in Gudao oilfield are deep burial, low permeability, difficult water injection, low recovery percent and low recovery efficiency.

    孤岛油田南131油藏主要特征埋藏深、渗透率注水困难、采出程度低、采收率低。

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  • In combination with oil testing data after fracturing, the separations are used in low permeability reservoir discrimination and it has achieved good effectiveness.

    结合压裂资料,将微电极负差异现象应用渗透油藏储层判别中取得良好效果

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  • Ansai oil field in Ordos basin is a ultra low permeability reservoir with natural and induced fractures, which caused serious lateral heterogeneity of permeability in the reservoir.

    鄂尔多斯盆地安塞渗透油田由于存在天然裂缝或人工压裂裂缝,造成了储集层平面渗透率的方向均质性。

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  • The reservoir of Wenmi Oilfield in Tuha area is characterized by low porosity, low permeability and low productivity, as well as high wax and high asphalt in crude oil.

    吐哈温米油田属于、低、低产能油藏原油量、沥青较高油井的近井地带结垢严重。

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  • The cyclic water-flooding method is effective for development of oil in low-permeability matrix of limestone reservoir and unsuitable for the oil-wet reservoir.

    周期注水开发灰岩低渗透基质原油一种有效方法,但对于油储层效果较差。

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  • In the case of same horizontal section, the oil production increase in low permeability reservoir is more than that in high permeability reservoir.

    研究表明水平长度相同情况下油藏增产倍数高于油藏

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  • It is indicated that the technique of shielded temporary plugging is quite effective for reservoir protection of viscous oil fields with high permeability and low pressure in Bohai Sea.

    实践证明屏蔽技术目前渤海低压稠油油田实施储层保护一项行之有效的技术。

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  • The original elastic energy in low permeability reservoir is generally small, so all the oil fields early or late adopt water flooding to keep the pressure of the low permeability reservoir.

    我国渗透油藏天然弹性能量普遍较小所以基本上先后采取注水保持压力的开发方式。

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  • The results suggest that a reservoir with low vertical permeability and interlayer above the water oil contact would have good effect of water extraction and cone control.

    研究表明,对于垂向渗透率低、油水界面之上存在夹层的储集层,采水控锥效果显著。

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  • This paper fully and systematically analyses the reasons for low oil yield of numbers of heavy oil, super-heavy oil, loose sand reservoir and low permeability layers in Shengli oilfield.

    全面系统地分析胜利油田一批稠油、特稠油、疏松砂岩油藏以及渗透油层低产原因

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  • Shanle Oilfield is the especially low permeability oil reservoir of coal measure interlay in Tuha oil region, with particular geologic condition and complicated structure.

    鄯勒油田吐哈油区一个煤系互层油藏地质条件特殊构造复杂

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  • According to seepage characters and fissure distribution in fractured low permeability oil reservoir, equivalent model to simulate the fluid flow in fractured reservoir was set up.

    根据裂缝渗透的渗流特征裂缝分布特点,建立了裂缝性低渗透油藏渗流等效连续介质模型编制了相应的裂缝性低渗透油藏数值模拟软件。

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  • It is an important content for the feasibility study of nitrogen injection in Zhongyuan oilfield to put up a pilot field test of nitrogen injection in low permeability oil reservoir.

    渗透油藏氮气矿场试验中原油田氮气驱可行性研究重要内容

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  • A systematical experimental method of acid treatment for increasing injection of injection Wells and well stimulation in the low permeability reservoir of Binnan oil field was proposed.

    提出一种针对油田酸化系统实验研究方法

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  • In China, the low permeability reservoir will become the mainstream of oil and gas exploration and development.

    我国渗透油藏成为油气勘探开发主流

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  • The tiny diagenesis cracks are mainly the reservoir space of condensate gas. The reservoir rock is characterized by low permeability and porosity, tiny throat, larger surface and affinity for oil.

    为主孔隙表面积和亲油性决定其主要成为气层,并控制着凝析气藏聚集、油气分布、开采中产能油气性质的变化。

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  • The distribution character of movable oil and irreducible oil in low permeability reservoir was presented.

    提出 不同渗透储层可动残余地层孔喉中的分布 规律。

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  • Hydraudic Fracturing plays an important role in increasing production of with Low permeability reservoir and it also is the prime approach to raising the rate of oil-gas extraction.

    水力压裂油气藏增产措施中占有相当大比重,而且提高油气采收率主要方法

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  • Petroleum researchers both at home and abroad always pay much attention to the development of low permeability oil reservoir.

    如何搞好渗透油藏开发一直国内外石油工作者所关注

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  • Tazhong 16 of Tarim oil field as an example, a development method for the layer reservoir of mid -low permeability bottom water was introduced in the paper.

    塔里木油田的塔中16油田,介绍一种适合状低渗边油藏特点的开发模式

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  • Some of the production Wells in Jianghan oil Region possess the geological features including low reservoir permeability, thin adjoining layer between water and oil layers, etc.

    江汉油区部分油井具有油层渗透率油水之间地质特点

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  • The fluid flow properties and mechanism of fluid flow in low-permeability reservoir with fractured sandstones are complicated. The spontaneous imbibition of water is very important for oil recovery.

    渗透裂缝性油田开发比较复杂,其中自发渗吸原油开采十分有利。

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  • For the low porosity and permeability reservoir of Shi Wu Oilfield, fracture is the main flow channel of oil and gas. So it is essential to do a comprehensive research on the fracture.

    对于十屋油田营城组储层裂缝油气主要渗流通道所以必要裂缝进行全面研究

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  • For the low porosity and permeability reservoir of Shi Wu Oilfield, fracture is the main flow channel of oil and gas. So it is essential to do a comprehensive research on the fracture.

    对于十屋油田营城组储层裂缝油气主要渗流通道所以必要裂缝进行全面研究

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