The watered-out zones, interpretation are very difficult because they are affected by many dynamic-factors, such as the quality of injection water, the degree of watered-out and patterns.
水淹层解释受注入水性质、水淹程度、泣采井网等动态因素的影响而具有相当的难度。
The damage to core permeability due to injection water quality is studied by means of core driving experiment with different water.
通过不同水样的岩心驱替实验，研究了注入水质对岩心渗透率的伤害率。
Water injection is an important measure for stabilizing oilfield production and the quality of the injected water directly influences the crude oil production.
注水是油田稳产的重要措施，注入水的质量直接关系到原油生产。
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