半潜式生产平台(SEMI)应用与发展趋势

Application and Development of Semi-submersible Production Platform

目前海上油气资源开发的主要手段是采用浮式生产装置。本文介绍了半潜式生产平台(SEMI)的主要优点,如:甲板面积大、装载能力强、有利于生产设备的布置等。SEMI主要由水下浮体、立柱、平台主体(甲板)、支撑物等组成。针对现有SEMI的不足,国外一些设计公司提出了一些新型的SEMI的概念。

At present,floating production units are the main means of offshore oil and gas resources development.This paper introduces the main advantages of semi-submersible production platform,such as large deck area,strong loading capacity,which is conducive to the layout of production equipment.Semi-submersible production platform is mainly composed of underwater floating body,upright post,platform body(deck)and support.Aiming at the deficiency of semi-submersible production platform,some foreign design companies put forward some new concepts of semi-submersible production platform.