发明名称 Torsional resistant slip mechanism and method
摘要 A well bore tool with a torsional resistant slip mechanism for resisting axial and torsional forces comprising a mandrel, a plurality of slips disposed about the circumference of the mandrel. The slips include a plurality of inserts oriented to resist axial forces and torsional forces. The tool also comprises a setting means adjacent each to slip for radially expanding and setting said slips.
申请公布号 US2003150607(A1) 申请公布日期 2003.08.14
申请号 US20020245184 申请日期 2002.09.17
申请人 ROBERTS WILLIAM M. 发明人 ROBERTS WILLIAM M.
分类号 E21B23/01;E21B33/129;(IPC1-7):E21B23/02 主分类号 E21B23/01
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