海上钻井方式的演变与不同类型移动式钻井平台的特点

摘要

目前在海洋油气资源开发中所使用的移动式钻井平台主要包括:坐底式平台、自升式平台、半潜式平台和钻井船四种类型,不同类型的钻井平台在它们进化过程中表现出了一种传承和演变的关系.对不同类型的移动式钻井平台的演变过程与特点进行了综述.%The mobile drilling platforms nowadays applied in offshore oil exploration activities mainly include bottom-supported platform, self-elevating platform, semi-submersible, and drilling ship. Different kinds of mobile drilling platforms manifest their connections of inheriting and evolvement during their development processes. The transfer processes and characteristics of different kinds of modern mobile drilling units are analyzed.