关键词: 传统油气资源, 天然气水合物, 综合优化, 经济评价模型

Abstract: Research ideas of the energy integrated optimization development and the research strategy of the sustainable development are proposed, based on the exposition of the development characteristics of marine resources, the single problem of the marine resources development at the present stage and the many shortcomings of economic evaluation forms. Then a marine energy integrated optimization development economic evaluation model is built. The gas hydrate is fully developed while traditional gas is explored depending on the production facilities of the sea oil gas. The tides, waves, currents and ocean temperature difference are used to generate electricity so as to reduce production cost. It can also realize that CO2 is sealed by the form of hydrate, which will weaken greenhouse effect. The traditional offshore oil and gas production process is optimized, the industrial structure is adjusted, the unique marine resources integrated optimization technology is developed and the utilization of marine resources is improved. At the same time, because the relevance and versatility of the Marine resources determines that the benefits of Marine resources can be achieved to maximize only through comprehensive economic evaluation, in order to reduce subjectivity and blindness in the process of investment decision, the investment efficiency is improved, investment risks are reduced, the allocation of resources is optimized, the scientific basis for implementation of marine projects and capital operation is provided.

Key words: traditional oilgas resources, carbon dioxide hydrate, comprehensive optimization, economic evaluation model