新肇油田属裂缝性低渗透油藏。
Xinzhao oilfield belongs to an oilfield with fractured low permeability reservoir.
纯107块新区油田是低渗透油藏。
该研究对低渗透油藏开发具有一定的借鉴作用。
The research may be a good example for the development of low permeability reservoir.
在我国，低渗透油藏将成为油气勘探开发的主流。
In China, the low permeability reservoir will become the mainstream of oil and gas exploration and development.
低渗透油藏比中高渗透油藏的压力波传播速度慢。
And low permeability reservoir is slower than mid-high permeability reservoir in pressure wave propagating velocity.
活性剂驱更适合于低渗透油藏和比较均匀的中渗透油藏。
Surfactant flooding is more suitable for low permeable reservoirs and uniform medium permeable reservoirs.
常规产量递减规律不能很好地反映低渗透油藏的生产特征。
Conventional production decline law incorrectly reflects the production feature of low permeability reservoirs.
“注气开发”是国内外针对低渗透油藏最为有效的开采方法。
Gas injection is the most efficient recovery method for low-permeability reservoirs at home and abroad.
该研究结果对含水平裂缝的低渗透油藏高效开发具有指导意义。
These results have important instructional significance to highly efficient exploitation of fractured low permeability reservoirs with horizontal fractures.
利用恒速压汞技术研究了大庆和长庆低渗透油藏岩心的孔隙结构。
Pore structure of Daqing and Changqing low permeability reservoirs is further studied using rate-controlled mercury penetration technique.
渤南油田低渗透油藏注采井网二次不完善，削弱了油田稳产基础。
Foundation of stable production of low permeability reservoir, in Bonan Oilfield, is undermined by incompletion of injection-production pattern.
低渗透油藏渗流时存在启动压力现象，其渗流特征不遵循达西定律。
The low permeability reservoirs have the start-up pressure, and the seepage flows do not obey the Darcy's law.
再配合适当的注采井网，特低渗透油藏开发水平将有大幅度的提高。
The fracturing technology of horizontal well and supplementary well patterns can greatly improve the development effectiveness in the ultra-low permeability reservoir.
分析认为，膨胀性粘土的存在是影响低渗透油藏渗流特性的关键因素；
The study shows that the swelling clay is the key factor that affects considerably the percolation feature of low permeability reservoir.
低渗透油藏氮气驱矿场试验是中原油田氮气驱可行性研究的重要内容。
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.
压裂优化选井是改善深层低渗透油藏压裂效果、提高经济效益的前提。
Making optimum for electing well is the precondition of improving the fracturing effect in deep-seated low permeable reservoir and increasing the economic benefits.
本文介绍了脉冲压裂的基本原理，以及在四川低渗透油藏中的应用实例。
Its basic principle, main stimulation mechanism and application example of low permeable reservoirs in Sichuan Basin is described in this paper.
变化的吸附水层厚度可以解释低渗透油藏中低流速下的非达西渗流特征。
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.
而低渗透油藏的开发要比中高渗透油藏复杂的多，开采难度也要大很多。
Low permeability reservoirs compare with high permeability reservoirs is more complex, and more difficult to development.
在美国，大多数的水平井应用于低渗透油藏、天然裂缝油藏、碳酸盐油藏。
In the U. s., the majority of applications are in low permeability, naturally fractured, carbonate reservoirs.
因此，研究低渗透油藏CO2注入能力对提高注气效率具有非常重要的意义。
Therefore, the study of low permeability reservoir of CO2 injection ability on improving the efficiency of gas injection is very important.
低渗透油藏大多属于轻质油藏，轻质油藏注空气已经越来越受到人们的关注。
The study on air injection mainly aims at the heavy oil in China, but most of low permeability reservoirs are light oil reservoirs.
考虑启动压力梯度和介质变形的影响，研究低渗透油藏中直井产量的变化规律。
With consideration of start up pressure gradient and media deformation, this paper studies vertical well production in low permeable reservoirs.
因此，在进行低渗透油藏垂直裂缝井产能分析时，必须考虑启动压力梯度的影响。
Therefore, the impact of starting pressure gradient must be considered when analyzing the productivity of vertical fracture well in low permeability reservoir.
注入水与地层水的配伍性和水质对地层的伤害是影响低渗透油藏开发的重要因素。
Compatibility of injected water and formation water as well as the formation damage caused by water quality are the main factors to affect the development of low permeable reservoir.
复杂结构井技术是开发低渗透油藏、难采难动用储量和挖掘剩余油行之有效的手段。
It is an effective way to exploit low permeability reservoir, difficult-to-produce reserves and remaining oils with complex Wells.
实验表明，低渗透油藏具有启动压力梯度，因此其渗流规律与中、高渗透油藏不同。
Experiments show that a low permeable reservoir has a starting pressure gradient, and therefore different seepage rule from that of middle and high permeable reservoirs.
用等值渗流阻力法解决了这个难题，建立了裂缝性低渗透油藏稳态渗流的理论模型。
Using the steady-state productivity equation, a conventional method, is difficult to theoretically deal with the randomly dispersed natural fractures.
低渗透油藏脉冲试井难度大，脉冲计算点的取法直接影响脉冲压力反应曲线的解释结果。
It was difficult for pulse testing in the low permeability reservoir, selection of calculation point of pulse directly affected the interpreting results of pulse pressure response curves.
由于低渗透油藏的生产能力和注水能力很差，渗吸采油在油田开发中发挥着重要的作用。
Due to poor production and injection capacity of low permeable reservoir, imbibition recovery plays important role in the oilfield development.
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