发明名称 Connector for expandable well screen
摘要 A connector arrangement for provision between the ends of two sections of expandable tubing, each expandable tubing section comprising a filter screen sandwiched between inner expandable tubing and outer expandable tubing, the filter screen of one tubing section overlapping the filter screen of the other tubing section and the outer expandable tubing of at least one of the tubing sections extending over the overlapping filter screens.
申请公布号 US2004194968(A1) 申请公布日期 2004.10.07
申请号 US20040827228 申请日期 2004.04.19
申请人 WEATHERFORD/LAMB, INC. 发明人 METCALFE PAUL DAVID
分类号 E21B43/08;E21B43/10;(IPC1-7):E21B23/02 主分类号 E21B43/08
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