发明名称 INDEPENDENT GUIDE STRING HANGER
摘要 A system, in certain embodiments, includes a casing head and a tubing hanger disposed within the casing head and supported by a first retaining feature of the casing head. The tubing hanger is configured to support a tubing string. The system also includes a guide string hanger disposed within the casing head and supported by a second retaining feature of the casing head independent of the first retaining feature. The guide string hanger is configured to support a guide string.
申请公布号 US2015376971(A1) 申请公布日期 2015.12.31
申请号 US201514723453 申请日期 2015.05.28
申请人 Cameron International Corporation 发明人 Hanlin David Joseph;Mandziak Bradley Mitchell
分类号 E21B33/047;E21B33/04 主分类号 E21B33/047
代理机构 代理人
主权项
地址 Houston TX US