发明名称 Asymmetric Excluder For Downhole Logging Tool
摘要 A downhole tool includes a cylindrical housing. A magnet and an antenna may be positioned within the housing. An excluder may be positioned around the housing, and a thickness of the excluder may vary around the housing.
申请公布号 US2015292316(A1) 申请公布日期 2015.10.15
申请号 US201414470318 申请日期 2014.08.27
申请人 Schlumberger Technology Corporation 发明人 Bulu Irfan;Song Yi-Qiao;Shah Jagdish
分类号 E21B47/01;E21B47/00;E21B49/00 主分类号 E21B47/01
代理机构 代理人
主权项 1. A downhole tool, comprising, a cylindrical housing; a magnet positioned within the housing; an antenna positioned within the housing; and an excluder positioned around the housing, wherein a thickness of the excluder varies around the housing.
地址 Sugar Land TX US