发明名称 Recovery system
摘要 A process for the recovery of industrial carbon material from a mixture. The mixture may include drilling fluids, drilled solids, and industrial carbon from a mud system. The process may include: separating at least a portion of the drilled solids from the mixture to form a first effluent and a drilled solids fraction; separating at least a portion of the industrial carbon from the first effluent to form a second effluent and a recovered industrial carbon fraction; and recycling at least a portion of the recovered industrial carbon to the mud system.
申请公布号 US7438142(B2) 申请公布日期 2008.10.21
申请号 US20060387442 申请日期 2006.03.23
申请人 M-I LLC 发明人 BUTLER FRANK;BROWNING TIM
分类号 E21B21/06 主分类号 E21B21/06
代理机构 代理人
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