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公开(公告)号:US07328741B2
公开(公告)日:2008-02-12
申请号:US10951563
申请日:2004-09-28
申请人: John Allen , Antonio J. Pinto
发明人: John Allen , Antonio J. Pinto
CPC分类号: E21B44/00 , E21B19/004
摘要: A riser monitoring assembly is provided to monitor and manage a riser extending between subsea well equipment and a floating vessel. A riser measurement instrument module is connected adjacent a selected portion of the riser provides dynamic orientation data for the selected portion of the riser. A computer having a memory associated therewith and riser system analyzing management software stored thereon is in communication with the riser measurement module to process data received therefrom. The riser monitoring assembly can utilize real-time orientation data for the selected portion of the riser to analyze the riser dynamic behavior, to determine a model of the real-time structure of the riser, to determine and manage the existence of vortex induced vibration, to determine and manage riser stress levels, to manage riser inspection and riser maintenance, and to supplement determination and management of the position of the vessel.
摘要翻译: 提供了一个提升管监测组件来监测和管理在海底井设备和浮船之间延伸的提升管。 提升管测量仪器模块连接在提升管的选定部分附近,为提升管的选定部分提供动态取向数据。 具有与其相关联的存储器的计算机和分析其上存储的管理软件的提升管系统与提升板测量模块通信以处理从其接收的数据。 提升管监测组件可以利用提升管的选定部分的实时取向数据来分析立管动态行为,以确定提升管的实时结构的模型,以确定和管理涡流引起的振动的存在, 确定和管理冒口压力水平,管理提升管检查和提升管维护,并补充船舶位置的确定和管理。