发明名称 Integral diverter system
摘要 An integral diverter system for diverting drilling fluid returns into flowlines connected to outlets for return to the drilling fluid reservoirs or other desirable locations is disclosed. The diverter assembly includes a lower tubular body that is coupled to a conductor and an upper tubular body having one or more diverter flow outlets, and one or more additional outlets. A connecting means secures the lower tubular body to the upper tubular body. One or more additional packer elements are disposed within the upper tubular body and locking means are provided for securing the one or more additional packer elements in position within the upper tubular body.
申请公布号 US9291011(B2) 申请公布日期 2016.03.22
申请号 US201213662141 申请日期 2012.10.26
申请人 Dril-Quip, Inc. 发明人 DeBerry Blake T.
分类号 E21B33/03;E21B33/04;E21B33/038;E21B21/01 主分类号 E21B33/03
代理机构 Baker Botts L.L.P. 代理人 Baker Botts L.L.P.
主权项 1. A diverter assembly for performance of subterranean operations comprising: a lower tubular body, wherein the lower tubular body is operable to couple to a conductor; an upper tubular body having one or more diverter flow outlets, and one or more additional outlets; a connecting means, wherein the connecting means secures the lower tubular body to the upper tubular body; a plurality of nested packer elements disposed within the upper tubular body; and locking means for securing the plurality of nested packer elements in position within the upper tubular body.
地址 Houston TX US