...面积注水;;见水时间 [gap=629]e threshold pressure gradient;low permeability reservoir;non-Darcy seepage flow;pattern water flooding;water breakthrough time ...
基于14个网页-相关网页
目前国内外油田应用的注水方式归纳起来主要有四种：边缘注水(edge water flood)、切割注水、面积注水(pattern water flooding)和点状注水。以下分别详细的介绍。
基于12个网页-相关网页
Meanwhile, it discusses the pattern cycle water injection rate and effect of cyclic water flooding in the pilot in western area of Fuyu Oil Field.
同时，结合扶余油田西区矿场实例对周期注水的注水方式、周期、注水量及效果进行了探讨。对裂缝性砂岩油藏实施周期注水具有重要的借鉴意义。
The overall efficiency of water flooding is influenced by the well pattern, reservoir heterogeneity, fractures and other factors, and the efficiency and effectiveness have to be further improved.
油田注水开发整体受效明显，但受井网、储层非均质性、裂缝等因素影响，油井受效率和受效程度有待进一步提高。
This paper takes 5-point-pattern as an example and uses numerical method to study the displacement characteristic of dual anisotropic medium and the pattern arrangement of water flooding development.
以五点井网为例， 用数值方法研究了双重各向异性介质的驱替特征和注水开发井网的部署问题。
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