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SYSTEMS AND METHODS FOR BRACING SUBSEA WELLHEADS TO ENHANCE THE FATIGUE RESISTANCE OF SUBSEA WELLHEADS AND PRIMARY CONDUCTORS
SYSTEMS AND METHODS FOR BRACING SUBSEA WELLHEADS TO ENHANCE THE FATIGUE RESISTANCE OF SUBSEA WELLHEADS AND PRIMARY CONDUCTORS
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机译:撑开子井孔口以增强子井孔口和主要导体的抗疲劳性的系统和方法
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摘要
A device for bracing a subsea wellhead includes a wellhead coupling configured to be mounted to the subsea wellhead. In addition, the device includes a plurality of circumferentially-spaced anchor couplings disposed about the wellhead coupling. Each anchor coupling is radially spaced from the wellhead coupling and is configured to be mounted to a subsea anchor. Further, the device includes a plurality of circumferentially-spaced rigid wellhead support members. Each wellhead support member has a radially inner end coupled to the wellhead coupling and a radially outer end coupled to one of the anchor sleeves. The wellhead support members are configured to transfer lateral loads from the wellhead coupling to the anchor coupling.
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