The emergency procurement is commonly used for government military equipment procurement or procurement of materials during a major disaster.But because of the specificity of the marine construction projects,normal procurement management process can not meet their needs so that it is necessary to apply the emergency procurement process to marine construction project. In this paper,it Integrated the phrase II of PengLai 19-3— HUC project of offshore oil engineering examples and firstly draws on the emergency procurement procedures to marine construction projects. Meanwhile,the effectiveness of its implementation was confirmed and the emergency procurement provides a reasonable & feasible method for a similar project.