... 加密井网 infilled well pattern 加密生产井 infill producer 井网加密 well pattern thickening ...
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【Key words】 Well pattern infilling； Residual oil distribution； Reasonable （limit） well density； Ratio of injection and production wells； Net cash flow；
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Arps decline curve is basic mathematic model used for studying oil/gas production decline rules,but it has disadvantage factors for production decline after well pattern infilling in low permeability reservoir.
低渗透油藏井网加密后产量变化规律复杂,影响因素多,采用常规的Arps产量递减曲线拟合程度低,预测精度差,不能适应油田开发规划的需要。
参考来源 - 低渗透油藏井网加密后产量递减分析方法Aimed at the distribution peculiarity of residual oil in serious heterogeneity reservoirs, the technique means for potential-tapping includes profile control and exclusion of water、adjust of injection and development、well pattern thickening, sometimes it may need compound technology.
针对严重非均质油藏剩余油分布特点,挖潜剩余油包括油藏调剖堵水、注采调整、井网加密等多种措施,有时需要采用复合的技术手段。
参考来源 - 百21井区克下组油藏剩余油分布与挖潜措施研究In order to realize stable and increase in yield , Shu 3 Block will carry on adjustment project of infilling well density .
针对上述问题,曙三区要实现稳产、增产,欲进行井网加密项目调整。
参考来源 - 辽河油田曙三区块井网加密资源潜力评价Well patterns thickening technology is one of the means of increasing oil production and enhanced oil recovery, and also is one of the measures taken by each oilfield.
井网加密技术是油田提高采油速度、提高采收率的办法之一,也是每个油田所采取的措施之一。
参考来源 - 卫星油田二区井网加密可行性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
该方法可以为井网加密的可行性提供依据。
This method provides evidence for the feasibility of pattern infilling.
油田进入开发后期，随着井网加密和含水上升，影响调整井固井质量的因素也越来越复杂。
In the late period of oil field development, with the increasing of well pattern and water cut, the factors which affect the cementing quality in adjustment Wells are more complicated than before.
采用数值模拟对孤岛油田合理井网密度、井网加密时机、井网类型以及经济评价等方面进行了研究。
This paper studies the reasonable well pattern density, well pattern infill time, well pattern types and economic evaluation etc. using numerical simulation.
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