发明名称 High pressure lock assembly with load bypass
摘要 A lock assembly including a mandrel 12 has one or more windows 16 arranged alternatingly with one or more struts 20. One or more dogs 18 are included corresponding to the one or more windows 16 and are radially extendable therethrough. A member 14 is operatively arranged for radially extending each of the one or more dogs 18. Each of the one or more dogs is operatively coupled between the member 14 and the mandrel 12 when fully radially extended by the member 14 for bypassing loading in the one or more struts 20 during loading of the assembly.
申请公布号 GB2498244(A) 申请公布日期 2013.07.10
申请号 GB20120021256 申请日期 2012.11.27
申请人 BAKER HUGHES INCORPORATED 发明人 DOUGLAS J MURRAY
分类号 E21B23/02 主分类号 E21B23/02
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