water-based magnetic fluids 水基磁流体
high water based hydraulic fluids 高水基液压液
These fluids can be solvent, oil or water based and offer varying degrees of protection ranging from a few weeks to many months.
这些液体可能是溶剂型、油基、或水基的液体，具有不同的保护等级，可以从几个星期到许多月不等。
A chemical additive for stimulation treatments that is soluble in oil, water and acid-based treatment fluids.
在增产处理时可溶于油基、水基和酸基处理液的化学添加剂。
The factors and mechanisms of damages of injection water quality to reservoirs are analysed, based on the characteristics of reservoirs and fluids from Taixing oilfield.
根据台兴油田的储层和流体特征，分析了注水水质对储层的伤害因素和机理。
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