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公开(公告)号:US6006829A
公开(公告)日:1999-12-28
申请号:US870621
申请日:1997-06-06
申请人: Michael B. Whitlock , Stephen A. Geibel , John D. Miller , Steven Mills , Mark Hurwitz , Kenneth M. Williamson , Tanweer Haq
发明人: Michael B. Whitlock , Stephen A. Geibel , John D. Miller , Steven Mills , Mark Hurwitz , Kenneth M. Williamson , Tanweer Haq
CPC分类号: E21B43/082 , B01D29/15
摘要: A filter capable of being used in subterranean environments includes a filter medium. An erosion barrier is disposed along a common flow path with the filter medium for preventing erosion by particles in a fluid being filtered.
摘要翻译: 能够在地下环境中使用的过滤器包括过滤介质。 侵蚀屏障沿着共同的流动路径设置有过滤介质,用于防止被过滤的流体中的颗粒侵蚀。