Its indoor experimental synthetic method,inhibitive to shale and effects on drilling fluid properties are discussed.Meantime,its complex reaction with polymer is analysed and evaluated in this paper.

• 文中分析了具阳离子褐煤在室内试验的合成方法、对页岩的抑制性、对钻井液性能的影响及聚合物复配的效果进行分析和评价。