构建了天然气-水-活性剂混合体系与α-石英晶面构成的界面超分子结构模型,采用分子动力学方法研究了温度为350 K和325 K,活性剂为甲醇的情况下,岩石对天然气分子以及水分子的界面吸附行为的影响.研究发现甲醇分子可降低水分子与α-石英表面的结合能从而起到降低水锁的危害,并从分子动力学的角度解释了解除水锁危害的微观机理.
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