一种泵护管海上直立运输方法

The Offshore Transport of Upright Pump Casing Pipe

设计了一种泵护管海上直立运输的方法。此方法将位于海洋平台浮托影响区内的泵护管分段预制并直立放置于海洋平台甲板上,随海洋平台一同运输至海上,待海洋平台浮托安装后再安装这些泵护管。在此过程中通过围挡框架保证泵护管海上运输时的稳性。该方法在BZ34-9 CEPA海洋平台的应用实践表明,此方法操作简便,能够降低泵护管海上安装的安全风险,显著提升其海上安装的施工效率。

In this paper,we design a method that transport upright pump casing pipe offshore.The pump casing pipe which is located in floatover restricted area will be prefabricated by pieces and offshore transport with platform on upright state,these pipes will be installed after offshore platform floatover.Wedesignafenceframetoensure the stability of the pump casing pipe on offshore transportation.The application of this method in BZ34-9 CEPA offshore platform shows that this method is simple to operate,can reduce the safety risk of offshore installation,and can significantly improve the construction efficiency of offshore installation.