专利检索 ap:("AKER SOLUTIONS AS") AND inv:"Kristian Guttulsrud" 第 1 页

1.

发明授权
Wellhead arrangement and method 有权

公开(公告)号：US11761291B2

公开(公告)日：2023-09-19

申请号：US16604184

申请日：2018-04-12

申请人： AKER SOLUTIONS AS

发明人： Geir Ivar Holberg , Joakim Martens , Kristian Guttulsrud , Jan Herland , Jan Troensdal

IPC分类号： E21B33/124 , E21B33/043 , E21B34/04 , E21B33/035

CPC分类号： E21B33/124 , E21B33/035 , E21B33/043 , E21B34/04

摘要： A wellhead arrangement includes a valve tree arranged on a wellhead and a seal carrier with at least one seal. The valve tree includes an isolation sleeve. The seal carrier is arranged between the wellhead and the isolation sleeve.