Meanwhile the surface of reservoir rocks can generate hydroxyl when it is at the status of water invasion for long time, HPAM also can adsorb on the surface of reservoir rocks by hydrogen bonding.
但HPAM又是一种电解质，水解后可与储层矿物之间发生静电吸附，而储层岩石长期处于水侵状态后产生羟基，又可与HPAM之间发生氢键吸附。
According to the result of XPS, the nanometer polysilicon and the surfactant can adsorb on the rock surface, change its wettability, and enhance the water relative permeability.
岩芯的X射线光电子能谱分析显示，纳米聚硅和表面活性剂能吸附在岩石表面上，改变岩石表面的润湿性，提高水相相对渗透率。
The results indicated that the two corrosion inhibitors could both adsorb on the Cu surface firmly due to the interaction between polar groups and surface.
结果表明两种腐蚀抑制剂因为两端与表面的交互作用而可以稳固地吸附在铜表面。
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