在中国能源体系转型的过程中,氢能将扮演重要角色。原位转化制氢是低成本、绿色开发油气藏的新技术,对提升国内制氢能力、保障国家能源安全,实现中国“能源独立”具有重大意义。从国内油气藏资源、制氢技术、氢能利用等方面阐述了该技术的战略意义,通过分析该领域相关技术发展现状,从选址评价、燃烧控制、合成气处理、液化等方面探讨了该技术的研究难点。油气藏原位转化制氢技术在国内应用前景广阔,油气勘探开发企业对攻关油气藏原位转化制氢技术具有得天独厚的优势。油气藏原位转化选址技术，油气井及相关设施改造复用技术，燃烧腔建造、监测及控制技术，合成气分离提纯技术，大规模氢气液化工艺及低温储存技术是油气藏原位转化制氢技术的主要研究方向。

Hydrogen energy plays an increasingly important role in the transformation of China energy system.As a new technology of lower cost and pollution-free, the hydrogen generation technology by hydrocarbon reservoir in-situ conversion is critical to upgrade the hydrogen generation capacity, enhance energy security and realize the goal of “Energy Independence” in China.Strategic importance was analyzed through hydrocarbon reservoir resource, hydrogen generation technologies and hydrogen utilization and technical challenges were discussed from site evaluation, in-situ combustion control, syngas treatment and hydrogen liquefaction by analyzing the state-of-the-art of related technologies in this field.The technology has a wide prospect of application at home and domestic companies for oil & gas exploration and development have been born with the distinctive advantages in tackling key issues and making breakthroughs in this field.The research is focusing on site selection, combustion chamber monitoring, syngas separation & purification, hydrogen liquefaction and low temperature storage.