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公开(公告)号:US20180003008A1
公开(公告)日:2018-01-04
申请号:US15545051
申请日:2015-12-24
Applicant: STATOIL PETROLEUM AS
Inventor: Per OSEN
IPC: E21B41/08 , E21B33/064 , E21B33/038
Abstract: A subsea wellhead assembly 1 comprises: a subsea wellhead 2; a template 6 associated with the wellhead; subsea riser system equipment 4 connected to the wellhead and one or more connection members. The subsea riser system equipment 4 is also connected to the template 6 by the one or more connection members so that lateral support is provided to the subsea riser system equipment 4 from the template. A method of installing the subsea wellhead assembly 1 is also provided.