水敏是指当与储层不配伍的外来流体进入储层后，引起粘土矿物膨胀、分散、迁移、堵塞，从而导致储层渗透率下降的现象。
本文探讨了各类粘土矿物与水敏性的关系。
This paper discusses the relationship between various clay minerals and water sensitivity.
研究了煤岩储层的应力敏感、水敏和速敏。
The stress, water and velocity sensitivity of coal gas reservoir were studied.
聚丙烯酰胺等高聚物可有效地抑制粘土的水敏性。
High polymers such as polyacrylamide etc. can effectively inhibit water sensitivity of clay.
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