发明名称 Drilling fluid system containing a combination of hydrophilic carbon black/asphaltite and a refined fish oil/glycol mixture and related methods
摘要 A drilling fluid system that combines a carbon black/asphaltite/lignite mixture with a fish oil/glycol mixture; and a method for manufacturing a drilling fluid system that could be utilized with pre-existing water based muds during drilling and excavating applications.
申请公布号 US5942467(A) 申请公布日期 1999.08.24
申请号 US19970986668 申请日期 1997.12.08
申请人 SUN DRILLING PRODUCTS CORPORATION 发明人 RAYBORN, SR., JERRY J.;RAYBORN, JOHN J.
分类号 C09K8/03;C09K8/32;(IPC1-7):C09K7/00;C09K7/02 主分类号 C09K8/03
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