发明名称 Production System and Tension Hanger
摘要 A hanger system is disclosed for supporting a production tubing string in a well. The system includes a hanger body with an inner bore extending through the body along an axis. The system also includes an inner mandrel attachable to the production tubing string and passable from the hanger body inner bore. The inner mandrel is also engageable with the hanger body by rotation of the inner mandrel. Further, the inner mandrel is movable into a landed position by axial, non-rotational movement of the inner mandrel relative to the hanger body.
申请公布号 US2016076329(A1) 申请公布日期 2016.03.17
申请号 US201414485553 申请日期 2014.09.12
申请人 Cameron International Corporation 发明人 Nguyen Dennis P.;Loudon Tyler
分类号 E21B33/04;E21B19/06 主分类号 E21B33/04
代理机构 代理人
主权项 1. A hanger system for supporting a production tubing string in a well, the system comprising: a hanger body comprising an inner bore extending therethrough along an axis; an inner mandrel attachable to the production tubing string and passable from the hanger body inner bore; wherein the inner mandrel is engageable with the hanger body by rotation of the inner mandrel; and wherein the inner mandrel is movable into a landed position by axial, non-rotational movement of the inner mandrel relative to the hanger body.
地址 Houston TX US