发明名称 System, method, and apparatus for sleeved tensioner rod with annular adhesive retention
摘要 A corrosion-resistant alloy tube is formed and bonded to a pre-machined steel alloy rod to form a riser tensioner cylinder rod. During assembly, an epoxy is injected into an annular space between the tube and rod and then cured. The bonded tube is ground to a desired surface finish prior to installation and utilizes a double seal arrangement that prevents external pressure or corrosive fluids from entering the cured epoxy in the annular space.
申请公布号 US2007181310(A1) 申请公布日期 2007.08.09
申请号 US20070732320 申请日期 2007.04.03
申请人 VETCO GRAY INC. 发明人 ELLIS FIFE B.
分类号 E21B29/12 主分类号 E21B29/12
代理机构 代理人
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