发明名称 Expandable Screen Assembly and Method of Expanding a Plurality of Screens
摘要 An expandable screen assembly includes, a tubular, and a plurality of screens in operable communication with the tubular each of the plurality of screens is configured to radially expand in response to a same force longitudinally compressing the plurality of screens.
申请公布号 US2012132440(A1) 申请公布日期 2012.05.31
申请号 US20100956130 申请日期 2010.11.30
申请人 XU RICHARD YINGQING;BAKER HUGHES INCORPORATED 发明人 XU RICHARD YINGQING
分类号 E21B23/00;E03B3/18 主分类号 E21B23/00
代理机构 代理人
主权项
地址