发明名称 ANCHOR RING ASSEMBLY
摘要 An anchor ring assembly for anchoring to a mandrel includes an annular housing which defines a through bore to permit mounting on a mandrel. A plurality of slips are circumferentially arranged within the through bore of the housing, and a plurality of activator members extend from an external surface of the housing to engage the slips. The activator members are adjustable relative to the housing to extend the slips radially inwardly to engage and grip a mandrel.
申请公布号 EP2986813(A2) 申请公布日期 2016.02.24
申请号 EP20140718710 申请日期 2014.04.17
申请人 REACTIVE DOWNHOLE TOOLS LIMITED 发明人 ALLEN, MIKE;HARE, DAVID MATTHEW;BARNES, CHRISTOPHER GEORGE
分类号 E21B33/129 主分类号 E21B33/129
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