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0引言随着市场对石油、天然气需求量的增加,海上油气田的开发力度、难度进一步加大,海上石油的开发步伐开始从浅水开采迈向深水开发,从浅层挖掘逐步转向深层地质开发。这种趋势加大了海上油气开发工程项目采购难度,设备采购越来越复杂,设备选型困难,地质结构复杂,对设备参数要求高,受海上平台面积和重量的限制,承包商选择困难。很多重要长线设备交货周期
0 Introduction With the increasing demand for oil and natural gas in the market, the development of offshore oil and gas fields is more difficult and harder to develop. The development of offshore oil begins to move from shallow water exploitation to deep water development and from shallow excavation to deep geological development. This trend has increased the difficulty of procurement of offshore oil and gas development projects, the procurement of equipment is more and more complicated, equipment selection is difficult, the geological structure is complex, and equipment requirements are high. Due to the limitation of the area and weight of the offshore platform, the contractor has difficulty choosing. Many important long-term equipment delivery cycle