中文摘要：

随着我国建设海洋强国战略目标的确定，开发深水油气资源的重要性和迫切性日益凸显，深水油气开发装备的核心技术亟待掌握。介绍了常用深水油气开发模式中主要装备的结构特点及功能，并分别对其在设计、制造、运输、安装过程中涉及到的关键力学问题进行了凝练，指出了我国未来海洋工程领域的发展需求和重点研究方向。该项研究成果可提升我国深水油气田开发装备的研发能力，并对我国在国际海洋工程技术上的地位提高具有一定指导意义。

英文摘要：

With the determined strategic objective to be a marine power, the significance and urgency of deep water oil and gas resources development are raised day by day and the core technology of deep water oil and gas development equipment need to be mastered urgently. The structure features and functions of main equipment for common deep water oil and gas development model are illustrated. The key mechanical issues with respect to the main equipment＇ s design, manufacturing, transportation and installation process are concisely introduced. The develop- ment needs and key research directions of the future marine engineering field of China are pointed out. The research results can enhance the research and development capabilities of domestic deep water oil and gas field equipment, and provide certain guidance to improve China＇ s status in the international marine engineering technology.