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accelerator used for drilling fluids, water-based drilling fluid and usage thereof
发布时间：2021-07-20
授权号：US10266744B2
授权日期：2019-04-23 00:00:00
申请号：US10266744B2
发明作者：蒋官澄,高德利,张朔,Yong Wang,Xianzhu Wu,Liexiang Han,Xiangzeng Wang,Chunyao Peng,贺垠博,刘凡,Hongguo Zuo,Yongqing Zhang,杨丽丽,Zhong Li,Yanjun Li
专利状态：专利授权
专利类型：发明专利
专利名称：accelerator used for drilling fluids, water-based drilling fluid and usage thereof
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