发明名称 SELF-ORIENTING SELECTABLE LOCATING COLLET AND METHOD FOR LOCATION WITHIN A WELLBORE
摘要 Self orienting selectable collet is provided with at least one deflectable finger, an orientation key positioned at the deflectable finger and a collet profile disposed at an outside dimension of the collet. A method of using sa id collet comprises the steps of installing in a liner at least two orientation profiles having selective matching profiles, running a collet having a deflectable orientation key and a collet profile thereon complementary to on e of the at least two orientation profile matching profiles and orienting the collet by driving the key against said orientation profile and engaging the matching profile where complementary to the collet profile.
申请公布号 CA2514596(C) 申请公布日期 2009.06.02
申请号 CA20042514596 申请日期 2004.01.28
申请人 BAKER HUGHES INCORPORATED 发明人 PENDLETON, BRYAN P.
分类号 E21B23/00;E21B23/02;E21B47/024 主分类号 E21B23/00
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