发明名称 RISER ASSEMBLY AND METHOD
摘要 A riser assembly and method of providing a riser assembly for transporting production fluids from a location deep under water are disclosed. The riser assembly includes a riser comprising a flexible pipe, the riser having a hang off point which is an end of the riser that in use connects with a floating facility, and a touchdown zone which in use is a section of the riser in the region of where the riser meets the seabed or other fixed structure; and at least one buoyancy element arranged at the touchdown zone or within about 50 m of the touchdown zone of the riser to support the riser in a configuration for accommodating kinetic energy propagating along the riser from the hang off point.
申请公布号 WO2013167710(A2) 申请公布日期 2013.11.14
申请号 WO2013EP59682 申请日期 2013.05.08
申请人 WELLSTREAM INTERNATIONAL LIMITED 发明人 HOU, YUCHENG;TAN, ZHIMIN;YUAN, JIABEI;HILL, TRICIA;ZHANG, YANQIU
分类号 E21B17/01 主分类号 E21B17/01
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