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- The Archie parameters from the experimental data are better applied to the low porous and low permeable reservoir in the east of Daqing oilfield. 在大庆油田东部低渗透油层测井解释评价中,使用此方法得到的阿尔奇参数取得了比使用通用参数好的效果。
- The low permeable resrevoir of Bonan Oil Field is a typical low permeable reservoir in Shengli Oil Field. 渤南油田低渗透储层是胜利油田较为典型的低渗透储层代表。
- The paper put for ward to using "the combination of three ways " to make optimum for fracturing and electing well in deep-seated low permeable reservoir. 文中提出了利用“三个相结合”进行深层低渗油藏压裂选井优化的科学方法。
- Making optimum for electing well is the precondition of improving the fracturing effect in deep-seated low permeable reservoir and increasing the economic benefits . 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。
- 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. 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。
- Abrupt fluid contacts indicate a permeable reservoir;gradational ones indicate a low permeability with a high capillary pressure. 突变的流体界面表层储层具有很好的渗透率，而渐变的流体界面表明储层的渗透率较差，且储层的毛细压力较高。
- Low permeability reservoir development is a technical challenge in China. 摘要低渗气藏的开发已成为我国气藏开发所面临的一个技术挑战。
- The study of microstructure in the lowest permeable reservoirs has the instructive action for the development of oilfield. 研究特低渗透储层微构造对油田的实际开发生产具有指导作用。
- low permeable reservoir in Binnan Oilfield 低渗透油藏
- middle and low permeable reservoir 中低渗透油藏
- Chang 61 low permeable reservoir 低渗储层
- Compared with the performance of K2SO4 drilling fluid, both of them are suitable drilling fluid system to protect low pressure and low permeable reservoirs. 通过与K2SO4钻井液性能对比表明，两种盐水体系都是保护低压、低渗储层较为理想的钻井液体系。
- This paper derivates a method for calculating reasonable well spacing density of low permeable reservoirs through economic evaluation considering drilling investment, surface investment and oil sale income, and the interest of the three. 基于前苏联学者谢尔卡乔夫提出的计算最终采收率公式,并应用最小二乘法对井网密度常数进行回归,通过经济评价,综合考虑钻井投资、面投资和原油销售收入以及三者的利息,推导出一种计算低渗透油藏合理井网密度的方法,并编写计算机程序得出结果,提高了预测精度,减小了运算误差。
- And low permeability reservoir is slower than mid-high permeability reservoir in pressure wave propa... 低渗透油藏比中高渗透油藏的压力波传播速度慢。
- Keywords low permeable reservoir;imbibition;recovery;satu-ration; 低渗透油藏;渗吸;采收率;饱和度;
- Bonan oilfield is a typical high pressure and low permeability reservoir in Chinese low permeability oilfield. 高压低渗油田油井堵水技术难度大 ,机械卡封成功率低。
- The generation mechanism of CO during fracturing stimulation in low permeability reservoir is first studied in this paper. 首次对低渗透油田压裂增产过程中一氧化碳气体生成机理进行了综合研究。
- Fingering often occurs in waterflood development low permeability reservoir because of non-Darcy flow, which is weakened with formation dip increasing. 结果表明，由于非达西渗流的影响，注水开发时容易发生指进现象，而地层倾角的增大可以削弱指进；
- During well testing in low permeability reservoir, the produced fluids could not flow out of the wellbore, and there occurred a slug flow at wellbore. 在低渗透油田的测试过程中，井筒中的流体常因流不出地表而在井筒中发生段塞式流动，使流动与恢复测试阶段的井筒压力均上升。
- It is an effective way to exploit low permeability reservoir, difficult-to-produce reserves and remaining oils with complex wells. 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。
