授权号：US10876034B1

授权日期：2020-12-29 00:00:00

申请号：US10876034B1

发明作者：蒋官澄,倪晓骁,贺垠博,杨丽丽,董腾飞,张坤,罗绪武,赵利,白杨,吕开河,黄贤斌,刘敬平,彭春耀

专利状态：专利授权

专利类型：发明专利

专利名称：Modified silicon dioxide material of fluorocarbon active agent type super-amphiphobic cutting-carrying agent suitable for water-based drilling fluid and preparation method thereof