In this paper, the characteristic and functional mechanism of the surfactant was studied, and property of alkyl indicant drilling fluid was evaluated also.

• 研究了烷基糖苷的特性、作用机理,并评价了烷基糖苷钻井液的性能。试验结果表明,烷基糖苷与油、水均有好的互溶性,与其他处理剂配伍性好;