发明名称 ORIENTING TOOL AND METHOD
摘要 An orienting tool for positioning in a well bore casing having a profile positioned therealong and a method for same. The tool having a body with at least one member mounted thereon and biased outwardly at a selected pressure. The selected pressure being great enough to permit determination of when the at least one member has moved past the profile but not being too great as to prevent the at least one member from moving past the profile using an applied force.
申请公布号 CA2270268(C) 申请公布日期 2007.10.30
申请号 CA19992270268 申请日期 1999.04.27
申请人 STELLARTON ENERGY CORPORATION 发明人 BEGG, STEPHEN M.;GEORGE, GRANT E.E.
分类号 E21B7/08;E21B23/02;E21B23/04;E21B23/12;E21B47/09 主分类号 E21B7/08
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