发明名称 Oilwell perforator having metal loaded polymer matrix molded liner and case
摘要 A shaped charge is provided which includes features enhancing its manufacturability. In a described embodiment, an oilwell perforator is provided which includes a case and a liner, at least one of which is a molding. The molding has a metal loaded polymer matrix.
申请公布号 US6371219(B1) 申请公布日期 2002.04.16
申请号 US20000584916 申请日期 2000.05.31
申请人 HALLIBURTON ENERGY SERVICES, INC. 发明人 COLLINS WILLIAM R.;LEIDEL DAVID J.;WALKER JERRY L.;CLARK NATHAN;BARKER JAMES M.
分类号 E21B43/117;F42B1/032;F42B3/28;(IPC1-7):E21B25/00 主分类号 E21B43/117
代理机构 代理人
主权项
地址