water permeability test

基本解释

Nonsteady flow method is usually used to conduct water drive test for low permeability reservoir, but it is less accurate and cannot meet production need.
通常对于低渗储层进行水驱油测试采用非稳定流方法，但该测试方法准确性较差，不能满足生产要求。
The results from water permeability test indicated that the permeability coefficient of concrete was significantly different with or without compressive stress.
通过水的渗透试验可以观察到有外部压应力的存在会使混凝土的渗透性有明显改变。
It pointed out that, the water permeability test, the chloride permeability test and the air permeability test are suit for different situation and they can not be replaced each other.
认为水渗透性试验、氯化物渗透性试验、空气渗透性测试各适合于不同的场合和情况，不存在某一种强于另一种的问题。