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- The modeling of fracture system is the key of modeling a low permeability sandstone reservoir. 建立低渗透砂岩油藏储集层模型以建立裂缝系统的数值模拟模型为重点。
- Gasikule Oilfield is a typical low permeability sandstone reservoir with strong inter-layer and intra-layer heterogeneity. 尕斯库勒油田为典型的低渗透砂岩油藏,储层差异大,层间、层内非均质严重。
- The threshold pressure gradient of low permeability sandstone was studied experimentally by measuring the pressure attenuation in an unsteady seepage flow. 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 main geologic characteristics of low permeability sandstone gas reservoirs are high antisotropic,small pore-throats radius,high shale content and high water saturation. 低渗砂岩气藏的地质特征主要表现为非均质性严重、孔喉半径小、泥质含量高和含水饱和度高;
- Because of complex pore structure in low permeability sandstone reservoir,it was quite difficult to identify oil or water layer and e-valuate 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。
- 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. 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。
- low permeability sandstone oil reservoirs 低渗透砂岩油藏
- low permeability sandstone reservoir 低渗透砂岩油层
- Threshold pressure gradient of low permeability sandstone 低渗透砂岩渗流启动压力梯度
- By using numerical simulation, the effectiveness of commingled production has been quantitatively studied for multilayered low permeable sandstone reservoirs. 利用数值模拟方法,结合油田现场实际对发育多套油层的低渗透砂岩油田多层合采效果进行定量研究。
- Thickness of gas bearing formation acts definitely on producibility of lower permeability sandstones with same petrophysical properties and same gas saturation. 对于低渗透岩性气层,在物性和含气饱和度相同背景下,气层厚度的大小对产能的高低起决定性作用。
- Discussion on the Geologic Characteristics and Offtake Strategy of Low Permeability Sandstone Gas Reservoirs 低渗砂岩气藏地质特征和开发对策探讨
- An experimental study on starting pressure gradient of fluids flow in low permeability sandstone porous media 低渗透砂岩油藏渗流启动压力梯度实验研究
- Determination of rational well spacing in low permeability sandstone reservoir by dynamic analysis 动态分析法确定低渗透砂岩油藏合理井距
- Classification Evaluation and Application of Pressure Build-up Curves on Low Permeability Sandstone Gas Reservoir 低渗断块砂岩气田压力恢复曲线分类评价及应用
- EXPERIMENTAL AND THEORETICAL STUDY ON ROCK STRESS- SENSITIVITIES IN LOW PERMEABILITY SANDSTONE 低渗砂岩储层岩石应力敏感实验与理论研究
- Effect of pressure sensitivity on production rate in low permeability sandstone formation 低渗透砂岩储层压力敏感性对开采速度的影响
- FRACTURING OPTIMIZATION RESEARCH ON SHANG541 LOW PERMEABILITY SANDSTONE FORMATION 商541低渗透砂岩地层压裂优化研究
- Keywords low permeability sandstone;division and correlation of substrata;injection-production development; 低渗透砂岩;小层划分与对比;注采开发;
- Keywords low permeability sandstone gas reservoir;geologic characteristics;offtake strategy;gas well deliverability; 低渗砂岩气藏;地质特征;开发对策;气井产能;
