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在油田动态分析中,利用油井压力恢复曲线分析注水井注水强度变化及工作状况,不仅能帮助我们了解注水井注水强度的变化,计算注采比,还能帮助我们分析注水井工作状况,选择合理的注水强度等。这对油田的动态分析或日常生产管理都带来很多益处。本文将介绍作者对这方面的一些认识。
In the dynamic analysis of oilfield, using the pressure recovery curve of oil well to analyze the variation of waterflooding intensity and working conditions in a waterflooding well can not only help us understand the change of waterflooding intensity in a waterflooding well, but also help us to analyze the working conditions of waterflooding wells and select a reasonable The strength of water injection and so on. This has many benefits for dynamic analysis or daily production management in the field. This article will introduce some of the author’s understanding of this area.