发明名称 Wellscreen
摘要 An apparatus and method of manufacturing a wellscreen for subterranean use in oil, gas, and water wells, incorporating numerous automated processes, whereby layers of mesh are continuously sintered to a perforated strip, formed into a tube, placed over a perforated base pipe, and sealed with end rings.
申请公布号 US2003021922(A1) 申请公布日期 2003.01.30
申请号 US20010917960 申请日期 2001.07.30
申请人 WEATHERFORD/LAMB, INC. 发明人 BODE JEFFREY M.
分类号 B01D39/12;E21B19/22;E21B43/08;E21B43/10;(IPC1-7):B32B1/08 主分类号 B01D39/12
代理机构 代理人
主权项
地址