某自升式平台拖航断缆时的锚泊能力评估  

Evaluation of Anchoring Capability of a Jack-up Platform Suffering from Breakage of Towing Cable

作　　者：吴南[1] 

机构地区：[1]中海油能源发展股份有限公司监督监理技术分公司,天津300452

出　　处：《中国造船》2013年第A02期445-449,共5页Shipbuilding of China

摘　　要：论文介绍了非自航自升式平台锚泊设备配备的必要性。平台在拖带过程中，如果发生断缆情况，必须连接应急拖缆，否则，平台就会失去控制，造成重大风险。在二次挂拖的时候，平台保持相对稳定的位置和速度，拖轮才能成功挂拖。此时，需要采用单点系泊，来稳住平台的方向和速度。作者应用平台拖航断缆时锚泊环境载荷计算的方法，评估了渤海自立号平台现有锚泊设备的能力。This article argues the necessity of anchoring equipment on a non-self-propelled jack-up platform. It cable is broken in platform towing process, the emergency towing must be connected to, otherwise the platform will lose control and results in significant risk. In the secondary hanging, ship＇s position and speed remains relatively stable, then the tug can succeed in hanging. In this view point, one needs a single point mooring to stabilize both direction and speed of the platform. With the calculation of environment load on the anchoring, capacity of existing mooring equipment on Bohai Zili platform is assessed.

关 键 词：非自航 自升式平台 拖航 锚 

分 类 号：U692.7[交通运输工程—港口、海岸及近海工程]