作者: Ronald E. Sweatman , Lucas Fontanelle , B. Raghava Reddy
DOI:
关键词:
摘要: A method of servicing a wellbore comprising contacting solid defoamer/antifoamer composition with fluid, wherein the comprises at least one water-insoluble compound or slightly water-soluble having defoaming/antifoaming activity and emulsifier, placing fluid in wellbore.